CN211263280U - Reverse osmosis medicament compatibility evaluation device - Google Patents

Abstract

A device for evaluating compatibility of reverse osmosis medicaments comprises a frame body, a mixing assembly, a heating assembly, a collecting bottle and detection equipment, wherein a heat insulation cavity and a detection cavity are arranged in the frame body; the mixing assembly is arranged on the frame body and comprises a mixing bottle, a stirring brush and a driving motor, a mixing cavity is arranged in the mixing bottle, and a water inlet and a water outlet communicated with the mixing cavity are formed in the bottle body; the stirring brush is rotatably arranged in the mixing cavity and is in driving connection with the driving motor; the heating assembly and the collecting bottle are both arranged in the heat insulation cavity, the collecting bottle is used for loading the reverse osmosis solution flowing out of the water outlet of the mixing bottle, and the heating assembly is used for heating the collecting bottle; the detection equipment is arranged in the detection cavity; based on the water source recovery rate of the reverse osmosis membrane, reverse osmosis solution with corresponding concentration is prepared in a mixing bottle, after the solution is collected in the mixing bottle, a heating assembly is used for heating and recording the temperature of the solution, the solution at different temperatures is extracted to a detection device for carrying out charge test, and the charges of the reverse osmosis membrane are compared.

Description

Reverse osmosis medicament compatibility evaluation device

Technical Field

The utility model relates to a chemistry and water treatment technical field specifically are a compatible evaluation device of reverse osmosis medicament.

Background

The reverse osmosis medicament is a medicament widely used for scale prevention of a reverse osmosis system, generally common reverse osmosis medicaments are scale inhibitors, the scale inhibitors are various and are compatible with different reverse osmosis membranes correspondingly, if the staggered scale inhibitors are selected, the phenomenon that the reverse osmosis membranes are incompatible with the reverse osmosis membranes can occur, namely the reverse osmosis membranes can adsorb the scale inhibitors, so that the pollution of the reverse osmosis membranes, the water flow resistance is increased, and the water yield is reduced, therefore, whether the scale inhibitors are compatible with the reverse osmosis membranes or not is judged, and the success or failure of the scale inhibitors in engineering application is related.

The method comprises the steps of comparing a known reverse osmosis membrane potential Z2 with a measured charge Z1 of a scale inhibitor solution, if the charges of Z1 and Z2 are the same, the scale inhibitor is compatible with the reverse osmosis membrane, and the greater the value of Z1, the better the compatibility; if Z1 and Z2 are isocharges, the scale inhibitor is incompatible with the reverse osmosis membrane, and the larger the I Z1 is, the stronger the incompatibility is; this approach has been identified as a viable solution, but there are still areas where improvements are needed; for example, in practice, the reverse osmosis agent may be in different temperature environments, and the effect of the reverse osmosis agent in different environments should be detected.

The utility model discloses then use this method as the basis to test the effect of reverse osmosis medicament under the environment of different temperatures and for extending, designed a reverse osmosis medicament compatibility evaluation device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a compatible evaluation device of reverse osmosis medicament can test the compatible degree of all kinds of reverse osmosis medicaments to and the effect of test reverse osmosis medicament under different temperature environment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a device for evaluating compatibility of reverse osmosis medicaments comprises a frame body, a mixing assembly, a heating assembly, a collecting bottle and detection equipment, wherein a heat insulation cavity and a detection cavity are arranged in the frame body; the mixing assembly is arranged on the frame body and comprises a mixing bottle, a stirring brush and a driving motor, a mixing cavity is arranged in the mixing bottle, a water inlet and a water outlet which are communicated with the mixing cavity are formed in the bottle body, and the water outlet can be communicated with the heat insulation cavity; the stirring brush is rotatably arranged in the mixing cavity, the driving motor is arranged on the mixing bottle, and an output shaft of the driving motor penetrates through the mixing cavity to be in driving connection with the stirring brush so as to drive the stirring brush to rotate; the heating assembly and the collecting bottle are both arranged in the heat insulation cavity, the collecting bottle is used for loading the reverse osmosis solution flowing out of the water outlet of the mixing bottle, and the heating assembly is used for heating the collecting bottle; the detection equipment is placed in the detection cavity and used for detecting the charge value of the reverse osmosis solution;

based on the water source recovery rate of the reverse osmosis membrane, reverse osmosis solution with corresponding concentration is prepared in the mixing bottle, after the mixed reverse osmosis solution is loaded in the collecting bottle, the heating assembly is used for heating the collecting bottle and recording the temperature of the reverse osmosis solution, the reverse osmosis solution at different temperatures is extracted to the detection equipment for charge test, and finally the charges of the reverse osmosis membrane are compared.

Preferably, the mixing bottle and the collecting bottle are both made of transparent materials, and scales are marked on the mixing bottle and the collecting bottle.

Preferably, the heating assembly comprises a heating table, a water bath tray, an alcohol lamp and a thermometer, the water bath tray is installed at the top of the heating table and used for placing the collecting bottle, the alcohol lamp is installed at the top of the heating table and used for heating the water bath tray, and the thermometer can be placed in the collecting bottle and used for measuring temperature.

Preferably, the four corners of the bottom of the frame body are provided with idler wheels, each idler wheel at least comprises a brake wheel, and the frame body is further provided with a pushing handle.

Preferably, still include the pH tester, still be equipped with the test tube who switches on the mixing chamber on the mixing flask, the test tube also is transparent material, and it has the scale to mark on it, the test tip of pH tester can insert the pH valve of test mixing intracavity liquid in the test tube.

Preferably, the test device further comprises a pipe plug, wherein the pipe plug is detachably arranged at the opening of the test pipeline and is used for covering the test pipeline.

Preferably, the detection cavity disc side is further provided with a storage cavity for storing the test equipment.

Preferably, the heat insulation cavity, the detection cavity and the cavity opening of the object placing cavity are provided with corresponding closing doors.

(III) advantageous effects

The utility model provides a pair of compatible evaluation device of reverse osmosis medicament has following advantage:

firstly, the pH value of the concentrated water and the reverse osmosis solution without the reverse osmosis medicament is tested by a pH tester, and the reverse osmosis medicament without compatibility or with lower compatibility can be quickly checked by comparing.

And secondly, the compatibility degree of various reverse osmosis medicaments and the action effect of the reverse osmosis medicaments in different temperature environments can be tested by the heating assembly and the testing equipment.

Thirdly, the equipment is convenient to move and is convenient to carry to a corresponding area for relevant test work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic diagram of the overall structure of the present invention;

FIG. 2 shows a front view of FIG. 1;

fig. 3 shows a schematic diagram of the overall structure of the present invention;

FIG. 4 shows an enlarged view at A in FIG. 3;

fig. 5 shows a schematic structural view of the mixing assembly of the present invention;

figure 6 shows a cross-sectional view of the mixing assembly.

In the figure: the device comprises a frame body 1, rollers 10, a heat insulation cavity 11, a detection cavity 12, a storage cavity 13, a 1A closing door, a 2 mixing component, a 21 mixing bottle, a 210 mixing cavity, a 211 water inlet, a 212 water outlet, a 213 test pipeline, a 214 pipe plug, a 22 stirring brush, a 23 driving motor, a 3 heating component, a 31 heating table, a 32 water bath tray, a 33 alcohol lamp, a 34 thermometer, a 4 collecting bottle, 5 detection equipment, a 6pH tester, a C smoking fan, a D burette, an L threaded pipe, an L1 bolt and an S water outlet switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the device for evaluating compatibility of reverse osmosis medicament comprises a frame body 1, a mixing assembly 2, a heating assembly 3, a collecting bottle 4 and a detection device 5, wherein a heat insulation cavity 11 and a detection cavity 12 are arranged in the frame body 1; the mixing component 2 is arranged on the frame body 1, the mixing component 2 comprises a mixing bottle 21, a stirring brush 22 and a driving motor 23, a mixing cavity 210 is arranged in the mixing bottle 21, a water inlet 211 and a water outlet 212 communicated with the mixing cavity 210 are arranged on the bottle body, and the water outlet 212 can be communicated with the heat insulation cavity 11; the stirring brush 22 is rotatably arranged in the mixing cavity 210, the driving motor 23 is arranged on the mixing bottle 21, and an output shaft of the driving motor penetrates through the mixing cavity 210 to be in driving connection with the stirring brush 22 so as to drive the stirring brush 22 to rotate; the heating component 3 and the collecting bottle 4 are both arranged in the heat insulation cavity 11, the collecting bottle 4 is used for loading the reverse osmosis solution flowing out of the water outlet 212 of the mixing bottle 21, and the heating component 3 is used for heating the collecting bottle 4; the detection device 5 is placed in the detection chamber 12 for detecting the charge value of the reverse osmosis solution.

Specifically, mix bottle 21 and install on support body 1 for detachably, the delivery port 212 of mixing bottle 21 is connected with screwed pipe L, and run through support body 1 top surface to thermal-insulated intracavity 11 in through this screwed pipe L, then fix its locking on support body 1 through bolt L1 that corresponds with screwed pipe L, screwed pipe L bottom is connected with burette D, is equipped with out water switch S on the burette D, water collecting bottle 4 is located burette D below, and the bottleneck is just to the burette D mouth of pipe.

In summary, before use, the mixing module 2 is installed, the water outlet switch S is confirmed to be in a closed state, then, based on the water source recovery rate of the reverse osmosis membrane, a proper amount of concentrated water and a reverse osmosis medicament to be detected are placed into the mixing bottle 21 from the water inlet 211 to prepare a reverse osmosis solution with a corresponding concentration, the driving motor 23 is started to drive the stirring brush 22 to start to sufficiently stir the reverse osmosis solution in the mixing cavity 210, and after the stirring is finished, the water outlet switch S is opened to enable the reverse osmosis solution in the mixing cavity 210 to flow into the collecting bottle 4 in the heat insulation cavity 11 through the burette D, so that preliminary work can be completed; after the reverse osmosis solution after the collecting flask 4 loads the mixture, earlier take a sample with the mixed liquid of sample test tube under to conventional environment, place the sample and test and record data 5 departments, then use the temperature of heating element 3 heating collecting flask 4 and record reverse osmosis solution, and extract the reverse osmosis solution under the different temperatures and carry out the charge test to check out test set 5, finally with the charge value of the reverse osmosis solution under the different temperature environment with the charge value of reverse osmosis membrane contrast can, the compatible degree of all kinds of reverse osmosis medicaments of testable, and the effect of test reverse osmosis medicament under different temperature environment. The embodiment of the utility model provides an in adopt check out test set 5 be the Deta potentiometer.

Referring to fig. 1, the mixing bottle 21 and the collecting bottle 4 are made of transparent materials and have scales marked thereon, so that a user can conveniently dispose, observe and take reverse osmosis solutions with different concentrations.

Referring to fig. 1-6, the heating assembly 3 includes a heating stage 31, a water bath tray 32, an alcohol lamp 33 and a thermometer 34, the water bath tray 32 is mounted on top of the heating stage 31 for placing the collection bottle 4, the alcohol lamp 33 is mounted on top of the heating stage 31 for heating the water bath tray 32, and the thermometer 34 can be placed in the collection bottle 4 for measuring temperature.

When in use, clear water is added into the water bath tray 32, the alcohol lamp 33 is ignited to heat the collection bottle 4 in a water bath, and then the thermometer 34 is placed into the collection bottle 4 to measure the temperature.

On the other hand, be used for alcohol burner 33 burning to need oxygen, and can produce the cigarette, in order to provide good operational environment for heating element 3, the utility model discloses in the reality still include smoke ventilator C, smoke ventilator C installs on thermal-insulated chamber 11 lateral wall to take out the cigarette to the external world in the thermal-insulated chamber 11.

Referring to fig. 2, rollers 10 are disposed at four corners of the bottom of the frame body 1, each roller 10 includes at least one brake wheel, and the frame body 1 is further provided with a pushing handle to increase flexibility of the apparatus for evaluating compatibility of reverse osmosis drug, so that a user can move the apparatus to a desired position at any time.

Referring to fig. 1 to 4, the pH meter 6 is further included, the mixing bottle 21 is further provided with a testing pipe 213 communicated with the mixing chamber 210, the testing pipe 213 is also made of a transparent material and is marked with scales, and a testing end of the pH meter 6 can be inserted into the testing pipe 213 to test the pH value of the liquid in the mixing chamber 210.

Because the potentiometre precision is higher, is applicable to the compatible degree of test reverse osmosis medicament and reverse osmosis membrane, if directly use the potentiometre to test reverse osmosis solution and lead to the fact the wasting of resources unavoidably, consequently, distinguish incompatible reverse osmosis medicament for can be faster, the utility model discloses in added pH tester 6, can know according to the in-service use principle of reverse osmosis medicament, add the reverse osmosis medicament in the dense water that does not contain the reverse osmosis medicament, can reduce or rise the pH value of this dense water after the emergence reaction, the pH valve promptly. By using the principle, a user can quickly check different reverse osmosis medicaments.

Specifically, when in use, concentrated water without reverse osmosis medicament is added into the mixing cavity 210, the testing end of the pH tester 6 is inserted from the pipe orifice of the testing pipeline 213 to detect the pH value of the concentrated water, and the pH value is recorded; then taking out the testing end of the pH tester 6, continuously adding the reverse osmosis medicament into the mixing cavity 210, stirring and mixing uniformly to obtain a reverse osmosis solution, and extending the pH tester 6 into the testing pipeline 213 again to measure and record the pH value of the reverse osmosis solution; and finally, comparing the two groups of data, if the pH value of the reverse osmosis solution is greatly changed relative to the pH value of the concentrated water without the reverse osmosis medicament, entering the next step, measuring by using a potentiometer, and if the pH value of the reverse osmosis solution is not changed greatly or is not changed, removing the reverse osmosis solution and reserving for subsequent testing.

Referring to fig. 1-6, since the testing pipe 213 is connected to the mixing chamber 210, considering that the solution may be plugged out from the opening of the testing pipe 213 when the stirring brush 22 rotates to mix the reverse osmosis solution, the present invention further includes a pipe plug 214, the pipe plug 214 is detachably installed at the opening of the testing pipe 213 for covering the testing pipe 213, and the pipe plug 214 is removed when the liquid in the mixing chamber 210 is tested.

Referring to fig. 1-6, the detection chamber 12 and the heat insulation chamber 11 are further provided with a storage chamber 13 at the tray side for placing test equipment, and the heat insulation chamber 11, the detection chamber 12 and the storage chamber 13 are respectively provided with corresponding closed doors 1A at the openings; if the mixing component 2 and the pH tester 6 are taken down from the frame body 1 and can be placed in the storage cavity 13, and related sampling test tubes, collecting bottle 4 clamps and the like can be placed in the storage cavity 13, and then the closing door 1A is closed, the pollution of test equipment can be reduced; in particular, when the heating assembly 3 and the detection device 5 need to be used, the closing door 1A needs to be opened.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The device for evaluating the compatibility of the reverse osmosis medicament is characterized by comprising a frame body (1), a mixing assembly (2), a heating assembly (3), a collecting bottle (4) and detection equipment (5), wherein a heat insulation cavity (11) and a detection cavity (12) are arranged in the frame body (1);

the mixing component (2) is arranged on the frame body (1), the mixing component (2) comprises a mixing bottle (21), a stirring brush (22) and a driving motor (23), a mixing cavity (210) is arranged in the mixing bottle (21), a water inlet (211) and a water outlet (212) communicated with the mixing cavity (210) are formed in the bottle body, and the water outlet (212) can be communicated with the heat insulation cavity (11); the stirring brush (22) is rotatably arranged in the mixing cavity (210), the driving motor (23) is arranged on the mixing bottle (21), and an output shaft of the driving motor penetrates through the mixing cavity (210) and is in driving connection with the stirring brush (22) so as to drive the stirring brush (22) to rotate;

the heating component (3) and the collecting bottle (4) are both placed in the heat insulation cavity (11), the collecting bottle (4) is used for loading the reverse osmosis solution flowing out of the water outlet (212) of the mixing bottle (21), and the heating component (3) is used for heating the collecting bottle (4);

the detection device (5) is arranged in the detection cavity (12) and is used for detecting the charge value of the reverse osmosis solution;

based on the water source recovery rate of the reverse osmosis membrane, reverse osmosis solution with corresponding concentration is prepared in a mixing bottle (21), after the mixed reverse osmosis solution is loaded in a collecting bottle (4), the collecting bottle (4) is heated by a heating component (3) and the temperature of the reverse osmosis solution is recorded, the reverse osmosis solution at different temperatures is extracted to a detection device (5) for charge test, and finally the charges of the reverse osmosis membrane are compared.

2. A reverse osmosis drug compatibility assessment device according to claim 1, wherein the mixing bottle (21) and the collection bottle (4) are made of transparent material and marked with scales.

3. A reverse osmosis drug compatibility assessment device according to claim 1, wherein the heating assembly (3) comprises a heating table (31), a water bath tray (32), an alcohol burner (33) and a thermometer (34), the water bath tray (32) is installed on top of the heating table (31) for placing the collection bottle (4), the alcohol burner (33) is installed on top of the heating table (31) for heating the water bath tray (32), and the thermometer (34) can be placed in the collection bottle (4) for measuring temperature.

4. A device for evaluating compatibility of reverse osmosis chemicals according to claim 1, wherein four corners of the bottom of the frame body (1) are provided with rollers (10), the rollers (10) at least comprise a brake wheel, and the frame body (1) is further provided with a pushing handle.

5. A reverse osmosis drug compatibility assessment device according to claim 1, further comprising a pH tester (6), wherein the mixing bottle (21) is further provided with a test pipe (213) connected to the mixing chamber (210), the test pipe (213) is also made of a transparent material and is marked with a scale, and a test end of the pH tester (6) can be inserted into the test pipe (213) to test the pH value of the liquid in the mixing chamber (210).

6. A reverse osmosis drug compatibility assessment device according to claim 5, further comprising a plug (214), wherein said plug (214) is detachably mounted at the mouth of the test conduit (213) for covering the test conduit (213).

7. A device for assessing compatibility of a reverse osmosis chemical according to claim 1, wherein the detection chamber (12) is further provided with a storage chamber (13) on the tray side for placing a test device.

8. A reverse osmosis drug compatibility assessment device according to claim 7, wherein the heat insulation chamber (11), the detection chamber (12) and the storage chamber (13) are provided with corresponding closing doors (1A) at the mouths.

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