Industrial membrane system produced water testing device

Abstract

The utility model discloses a water production testing device of an industrial membrane system, which comprises at least two stages of communicated branch membrane pipes, and each stage of branch membrane pipe can be used for producing raw water into two paths of concentrated water and pure water which are separated from each other, concentrated water produced by the previous-stage branch membrane pipe can enter the next-stage branch membrane pipe to be filtered again, and pure water produced by the previous-stage branch membrane pipe and pure water produced by the next-stage branch membrane pipe can be collected and discharged; the temperature control assembly at least partially surrounds the peripheral sides of the branch film pipes, so that the temperature generated by the temperature control assembly can be conducted to each stage of branch film pipe, and the interior of each stage of branch film pipe reaches a preset temperature; the utility model can solve the problem of lack of equipment for detecting the water production result of the water production equipment under different temperature environments or different water temperature conditions at present.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater detection, and particularly relates to a water production testing device for an industrial membrane system. Background Art

[0002] At present, in most membrane pipeline equipment, especially evaporators, when treating industrial wastewater, pollutants (such as COD) in the water cannot be efficiently removed, so some equipment needs to be added at the water production end of the evaporator to perform secondary treatment on the wastewater.

[0003] In the original membrane system, when the secondary water production equipment detects wastewater at normal temperature or low temperature at normal temperature, the water production of the equipment is relatively stable. In summer, when the secondary water production equipment is in a high-temperature environment and the water temperature rises accordingly, the water production result of the equipment will change greatly. Therefore, a device that can detect the water production effect of the secondary water production equipment under different temperature environments and different water temperatures is needed to serve the operation of the secondary water production equipment under different temperature environments. Summary of the Utility Model

[0004] To overcome the above disadvantages, the purpose of the utility model is to provide a water production testing device for an industrial membrane system.

[0005] To achieve the above purpose, the technical solution adopted by the utility model includes:

[0006] At least two levels of connected branch membrane tubes, each level of the branch membrane tube can produce two separated concentrated water and pure water from the raw water, and the concentrated water produced by the upper-level branch membrane tube can enter the lower-level branch membrane tube for further filtration, and the pure water produced by the upper-level branch membrane tube and the pure water produced by the lower-level branch membrane tube can be collected and discharged;

[0007] A temperature control component, the temperature control component at least partially surrounds the periphery of the branch membrane tube, so that the temperature generated by the temperature control component can be conducted to each level of the branch membrane tube and make the temperature in each level of the branch membrane tube reach a predetermined temperature.

[0008] In this application, by configuring a heating structure on the side of each level of branch membrane tube to simulate the water production result of the branch membrane tube under different temperature environments, and by configuring a heating element in the raw water bucket to heat the raw water to simulate the water production result of the branch membrane tube under different water temperatures; by adjusting the temperature of the heating structure and the heating element multiple times, the water production detection of the branch membrane tube under different temperature environments and different water temperatures can be realized.

[0009] In the preferred technical solution of the above water production testing device for an industrial membrane system, the branch membrane tube at least includes:

[0010] An outer sleeve and a pure water pipe, the pure water pipe is disposed within the outer sleeve, a receiving space is formed between the outer sleeve and the pure water pipe, through holes communicating with the inside of the outer sleeve are formed around the pure water pipe, and it has an opposite closed end and a water outlet end, and a filter element for filtering raw water is disposed within the receiving space;

[0011] A first connector and a second connector, a raw water inlet communicating with the receiving space is formed on the first connector, a pure water outlet and a concentrated water outlet communicating with the receiving space are formed on the second connector, wherein, the water outlet end of the pure water pipe extends into the pure water outlet.

[0012] In a preferred technical solution of the above industrial membrane system water production testing device, the raw water inlet of the upper-stage branch membrane pipe is connected to a raw water bucket through a pump body, the pure water outlet is connected to a pure water bucket through a manifold, and the concentrated water outlet communicates with the concentrated water outlet of the lower-stage branch membrane pipe through a pipeline;

[0013] The pure water outlet of the lower-stage branch membrane pipe communicates with the manifold, and the raw water inlet communicates with a concentrated water bucket through a drain pipe.

[0014] In a preferred technical solution of the above industrial membrane system water production testing device, the temperature control assembly at least includes a frame disposed on both sides of the branch membrane pipe and a heating structure disposed within the frame.

[0015] In a preferred technical solution of the above industrial membrane system water production testing device, the heating structure is a heating pipe or a heating wire.

[0016] In a preferred technical solution of the above industrial membrane system water production testing device, a thermometer is disposed on the inner sides of the two frames.

[0017] In a preferred technical solution of the above industrial membrane system water production testing device, the first connector and / or the second connector is detachably connected to the outer sleeve through a clamp.

[0018] In a preferred technical solution of the above industrial membrane system water production testing device, a concentrated water control valve and a concentrated water pressure gauge are disposed on the drain pipe.

[0019] In a preferred technical solution of the above industrial membrane system water production testing device, the pump body is a centrifugal pump.

[0020] In a preferred technical solution of the above industrial membrane system water production testing device, the raw water bucket is provided with a heating element.

[0021] The beneficial effects of the present utility model are as follows: by configuring heating structures on the sides of the branch membrane tubes at all levels to simulate the water production results of the branch membrane tubes under different temperature environments, and by configuring heating elements in the raw water bucket to heat the raw water to simulate the water production results of the branch membrane tubes at different water temperatures; by adjusting the temperatures of the heating structures and the heating elements multiple times, the water production detection of the branch membrane tubes under different temperature environments and different water temperatures can be achieved, which has the characteristics of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view of the present utility model;

[0023] Figure 2 is the top view of the present utility model;

[0024] Figure 3 is the connection relationship diagram of the branch membrane tubes at all levels;

[0025] Figure 4 is the cross-sectional view of the branch membrane tube;

[0026] Figure 5 is Figure 4 the partial enlarged view of;

[0027] Figure 6 is the schematic diagram of the first connector;

[0028] Figure 7 is the schematic diagram of the second connector;

[0029] In the figure: branch membrane tube 1, first branch membrane tube 11, second branch membrane tube 12, outer sleeve tube 13, pure water pipe 14, through hole 141, closed end 142, water outlet end 143, filter element 15, first connector 16, raw water inlet 161, second connector 17, pure water outlet 171, concentrated water outlet 172, clamp 18, temperature control component 2, frame 21, pump body 3, raw water bucket 4, manifold 5, pure water bucket 6, drain pipe 7, concentrated water control valve 71, concentrated water pressure gauge 72, concentrated water bucket 8, thermometer 9, heating element 10. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0031] It should be noted that in the description of the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0032] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "set", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] As Figures 1 to 7 shown, the industrial membrane system water production test device of the present utility model includes: at least two stages of connected branch membrane tubes 1. Each stage of branch membrane tube 1 can produce two-phase separated concentrated water and pure water from raw water, and the concentrated water produced by the upper-stage branch membrane tube 1 can enter the lower-stage branch membrane tube 1 for further filtration. The pure water produced by the upper-stage branch membrane tube 1 and the pure water produced by the lower-stage branch membrane tube 1 can be collected and discharged; a temperature control component 2. The temperature control component 2 at least partially surrounds the periphery of the branch membrane tube 1 so that the temperature generated by the temperature control component 2 can be conducted to each stage of branch membrane tube 1 and make the temperature in each stage of branch membrane tube 1 reach a predetermined temperature.

[0034] See Figures 1 to 3 , the branch membrane tube 1 has at least two stages. The following names are given to the two stages of branch membrane tubes 1, namely the first branch membrane tube 11 and the second branch membrane tube 12. The first branch membrane tube 11 and the second branch membrane tube 12 are connected in series. By introducing raw water into one end of the first branch membrane tube 11, the raw water will be filtered into pure water and concentrated water in the first branch membrane tube 11. Both the pure water and the concentrated water flow out from the other end of the first branch membrane tube 11. After the pure water flows out, it is collected. The concentrated water then enters the second branch membrane tube 12 through the upper end for further filtration. After the concentrated water is filtered by the second branch membrane tube 12, the filtered pure water flows out from the top of the second branch membrane tube 12 and is collected, and the unfiltered concentrated water flows out from the bottom of the second branch membrane tube 12 and is collected.

[0035] See Figures 1 to 3, the temperature control component 2 is arranged on both sides of the first membrane tube 11 and the second membrane tube 12. As a heat source, the temperature control component 2 can conduct heat into the first membrane tube 11 and the second membrane tube 12. By controlling the temperature of the temperature control component 2, the first membrane tube 11 and the second membrane tube 12 can filter raw water and concentrated water at different temperatures, so as to obtain pure water and concentrated water generated by the first membrane tube 11 and the second membrane tube 12 under different temperature environments. By comparing and detecting the concentrated water and pure water obtained in different batches, test results can be obtained, so that it is convenient for staff to debug and improve the end water-producing membrane equipment according to the test results, and improve the water production efficiency and water production quality of the end water-producing membrane equipment.

[0036] In one or more embodiments, the membrane tube 1 at least includes: an outer sleeve 13 and a pure water pipe 14. The pure water pipe 14 is arranged inside the outer sleeve 13. A receiving space is formed between the outer sleeve 13 and the pure water pipe 14. Through holes 141 communicating with the inside of the outer sleeve 13 are formed around the pure water pipe 14, and it has opposite closed ends 142 and a water outlet end 143. A filter element 15 for filtering raw water is arranged in the receiving space; a first connector 16 and a second connector 17. A raw water inlet 161 communicating with the receiving space is formed on the first connector 16. A pure water outlet 171 and a concentrated water outlet 172 communicating with the receiving space are formed on the second connector 17. Among them, the water outlet end 143 of the pure water pipe 14 extends into the pure water outlet 171.

[0037] See Figures 3 to 7 , the outer sleeve 13 is a tubular structure with a hollow middle and open ends; the pure water pipe 14 is a tubular structure with a hollow middle and one end forming a closed end 142 and the other end forming a water outlet end 143. Multiple through holes 141 are formed on the outer peripheral side of the pure water pipe 14; the pure water pipe 14 is arranged inside the outer sleeve 13, and the pure water pipe 14 and the outer sleeve 13 are coaxial. A detachable filter element 15 is filled in the receiving space formed between the pure water pipe 14 and the outer sleeve 13. The filter element 15 is used to filter the incoming raw water, so that the pure water in the raw water is filtered into the pure water pipe 14, and the concentrated water in the raw water is squeezed and discharged through the opening near the water outlet end 143 of the pure water pipe 14 via the receiving space.

[0038] See Figure 6 , Figure 7 , the cross-sections of the first connector 16 and the second connector 17 are generally in a "U" shape. The raw water inlet 161 formed on the first connector 16 is used to introduce raw water into the receiving space; the pure water outlet 171 and the concentrated water outlet 172 are formed on the second connector 17. Among them, the concentrated water outlet 172 communicates with the receiving space, and the water outlet end 143 of the pure water pipe 14 extends into the pure water outlet 171 to prevent the concentrated water from being discharged through the pure water outlet 171.

[0039] When the multi-stage branched membrane tube 1 is tested for water production in different temperature environments, first, raw water is introduced into the accommodation space through the raw water inlet 161. Since the closed end 142 of the pure water pipe 14 does not allow water to flow through, the raw water can only pass through the filter element 15 for filtration. After filtration, the obtained pure water enters the pure water pipe 14 through the through hole 141 and is discharged from the water outlet end 143 of the pure water pipe 14 to the pure water outlet 171 of the second connector 17. The unfiltered concentrated water is discharged from the accommodation space to the concentrated water outlet 172 of the second connector 17. Through this setting, the raw water can be filtered into two paths of concentrated water and pure water, facilitating the collection and discharge of the concentrated water and pure water.

[0040] In one or more embodiments, the raw water inlet 161 of the upper-stage branched membrane tube 1 is connected to the raw water bucket 4 through the pump body 3, the pure water outlet 171 is connected to the pure water bucket 6 through the manifold 5, and the concentrated water outlet 172 is connected to the concentrated water outlet 172 of the lower-stage branched membrane tube 1 through a pipeline; the pure water outlet 171 of the lower-stage branched membrane tube 1 is connected to the manifold 5, and the raw water inlet 161 is connected to the concentrated water bucket 8 through the drain pipe 7.

[0041] See Figures 1 to 4 , when the branched membrane tube 1 has two stages, each stage of the branched membrane tube 1 is sequentially named the first branched membrane tube 11 and the second branched membrane tube 12; the raw water inlet 161 on the first connector 16 of the first branched membrane tube 11 is connected to the raw water bucket 4 through the pump body 3. The pump body 3 can be a centrifugal pump. The pure water outlet 171 on the second connector 17 of the first branched membrane tube 11 is connected to the pure water bucket 6 through the manifold 5, and the concentrated water outlet 172 on the second connector 17 is connected to the concentrated water outlet 172 of the second branched membrane tube 12; the pure water outlet 171 of the second branched membrane tube 12 is connected to the manifold 5, and the raw water inlet 161 of the second branched membrane tube 12 is connected to the concentrated water bucket 8 through the drain pipe 7.

[0042] When performing water production detection on the first membrane tube 11 and the second membrane tube 12, first control the temperature control component 2 to work so that the first membrane tube 11 and the second membrane tube 12 reach the predetermined test temperature. Thereafter, the raw water stored in the raw water bucket 4 is pumped into the accommodation space of the first membrane tube 11 through the pump body 3. Under the action of the filter element 15, the raw water is filtered into pure water and concentrated water. The pure water enters the pure water pipe 14 through the through hole 141 and converges into the manifold pipe 5 through the pure water outlet 171. The concentrated water enters the accommodation space of the second membrane tube 12 through the concentrated water outlet 172. Under the action of the filter element 15 in the second membrane tube 12, the concentrated water is filtered again so that the pure water enters the pure water pipe 14 and converges into the manifold pipe 5 through the pure water outlet 171. The pure water in the manifold pipe 5 is discharged into the pure water bucket 6, and the concentrated water is discharged into the concentrated water bucket 8 through the drain pipe 7; by detecting and comparing the pure water and concentrated water generated in different temperature environments, the water production effects of the first membrane tube 11 and the second membrane tube 12 in different temperature environments can be obtained, which is convenient for the staff to debug and improve the end water production membrane equipment according to the test results, and improve the water production efficiency and water production quality of the end water production membrane equipment.

[0043] In other possible implementation manners, the water production test device of the industrial membrane system of the present application has four-stage branch membrane tubes 1; by increasing the number of the branch membrane tubes 1, the filtering effect on the concentrated water can be improved, and the output ratio of the pure water can be increased.

[0044] In one or more implementation manners, the temperature control component 2 at least includes a frame 21 disposed on both sides of the membrane tube 1 and a heating structure disposed in the frame 21; the heating structure is a heating tube or a heating wire.

[0045] See Figure 1 , the frame 21 has a square structure, and the heating structure is arranged in the frame 21, so as to form rapid heating of the membrane tube 1; in this way, it has the characteristic of high heating efficiency of the membrane tube 1.

[0046] In one or more implementation manners, a thermometer 9 is disposed on the inner sides of the two frames 21. See Figure 1 , Figure 2 , the thermometer can monitor the temperature of the heating structure in real time, which is convenient for the staff to timely adjust the temperature of the heating structure.

[0047] In one or more implementation manners, the first connector 16 and / or the second connector 17 is detachably connected to the outer sleeve 13 through a clamp 18. See Figure 3 , Figure 4 , through this setting, the first connector 16 or the second connector 17 can be removed from the outer sleeve 13, which is convenient for replacing the filter element 15 and has practicability.

[0048] In one or more embodiments, a concentrated water control valve 71 and a concentrated water pressure gauge 72 are arranged on the drain pipe 7. By regulating the concentrated water control valve 71, the pressure of the filter element 15 can be adjusted to facilitate the detection of the water production effect of the filter element 15 under different pressures. At the same time, through this setting, the optimal pressure water production conditions of different water qualities can be detected.

[0049] In one or more embodiments, a heating element 10 is arranged on the raw water bucket 4. It should be noted that the heating element 10 can be a heating pipe or a heating wire. By heating the raw water in the raw water bucket 4 with the heating element 10, the water production effect of the support film tube 1 at different water temperatures can be further tested, and the test range of the present application can be improved.

[0050] The above embodiments are only for illustrating the technical concept and characteristics of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it. However, the protection scope of the present invention cannot be limited by this. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An industrial membrane system water production testing device, characterized in that: include: At least two levels of connected branch membrane tubes, each level of the branch membrane tubes can produce raw water into two phase-separated concentrated water and pure water, and the concentrated water produced by the branch membrane tubes of the previous level can enter the branch membrane tubes of the next level for further filtration, and the pure water produced by the branch membrane tubes of the previous level and the pure water produced by the branch membrane tubes of the next level can be collected and discharged; A temperature control component at least partially surrounds the circumference of the branch membrane tubes so that the temperature generated by the temperature control component can be transmitted to each level of the branch membrane tubes and make the temperature inside each level of the branch membrane tubes reach a predetermined temperature.

2. The industrial membrane system water production testing device according to claim 1, characterized in that: The branch membrane tube at least comprises: An outer sleeve and a pure water pipe, wherein the pure water pipe is arranged in the outer sleeve, and a containing space is formed between the outer sleeve and the pure water pipe. A through hole connected to the outer sleeve is formed around the pure water pipe, and the pure water pipe has a relatively closed end and a water outlet end. A filter element for filtering raw water is arranged in the containing space; The first connector is provided with a raw water inlet connected to the accommodating space, and the second connector is provided with a pure water outlet and a concentrated water outlet connected to the accommodating space, wherein the water outlet end of the pure water pipe extends into the pure water outlet.

3. The industrial membrane system water production testing device according to claim 2, characterized in that: The raw water inlet of the branch membrane tube of the previous stage is connected to the raw water bucket through the pump body, the pure water outlet is connected to the pure water bucket through the collecting pipe, and the concentrated water outlet is connected to the concentrated water outlet of the branch membrane tube of the next stage through the pipeline; The pure water outlet of the branch membrane tube of the next stage is connected to the collecting pipe, and the raw water inlet is connected to the concentrated water bucket through the drainage pipe.

4. The industrial membrane system water production testing device according to claim 1, characterized in that: The temperature control component at least includes a frame arranged on both sides of the branch membrane tube and a heating structure arranged in the frame.

5. The industrial membrane system water production testing device according to claim 4, characterized in that: The heating structure is a heating tube or a heating wire.

6. The industrial membrane system water production testing device according to claim 4, characterized in that: The inner sides of the two frames are provided with thermometers.

7. The industrial membrane system water production testing device according to claim 2, characterized in that: The first connector and / or the second connector is detachably connected to the outer sleeve via a clamp.

8. The industrial membrane system water production testing device according to claim 3, characterized in that: The discharge pipe is provided with a concentrated water control valve and a concentrated water pressure gauge.

9. The industrial membrane system water production testing device according to claim 3, characterized in that: The pump body is a centrifugal pump.

10. The industrial membrane system water production testing device according to claim 3, characterized in that: The raw water barrel is provided with a heating element.

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