CN220478544U - Electrodialysis small-size experiment machine - Google Patents

Abstract

The utility model belongs to the technical field of electrodialysis equipment, and particularly relates to an electrodialysis small-sized experiment machine, which comprises a box body, wherein the upper part of the box body is in a trapezoid shape, the lower part of the box body is in a rectangular shape, a control panel which is in a trapezoid shape is arranged at the upper end of the rear part of the box body, a switch power supply is arranged in the box body which is positioned below the control panel, a membrane stack is arranged above the box body, three pressure gauges are arranged on one side of the obliquely upper part of the box body side by side, a direct current stabilized voltage supply is arranged in the box body which is positioned on one side of the pressure gauges, a flowmeter is arranged in front of the box body, a valve is arranged on the box body on one side of the flowmeter, a material pump for supplying materials is arranged below the box body, a supporting and clamping device is arranged on one side of the box body, and a material tank is arranged in the supporting and clamping device. The feeding liquid equipment has the advantages of reasonable design, compact layout and small occupied space, is more convenient in the process of taking and placing the feeding liquid equipment parts, improves the practicability of the device equipment, and meets the use requirement.

Description

Electrodialysis small-size experiment machine

Technical Field

The utility model belongs to the technical field of electrodialysis equipment, and particularly relates to an electrodialysis small-sized experiment machine.

Background

The electrodialysis technology is taken as a novel green chemical technology, is generally regarded as a novel separation technology due to the unique advantages of high efficiency, practicability, no pollution, simple process and the like, and is an effective means for solving the important problems of energy, resources, environment and the like faced by modern people. Electrodialysis is driven by an externally applied direct current electric field, and anions and cations respectively move to an anode and a cathode by utilizing the selective permeability of an ion exchange membrane, so that the purposes of solution desalination, concentration, refining or purification and the like are realized, and the electrodialysis is also commonly used in the working process of material desalination.

At present, for the composition of experimental equipment applied to the electrodialysis process, the experimental equipment generally comprises an electrodialysis membrane stack, a material liquid tank, a material pump, a flowmeter, a connecting pipeline, a valve and the like, but compared with the electrodialysis equipment in the prior art, the experimental equipment disclosed by the national intellectual property agency has the following utility model patent document { patent number: CN2015155685. X }, its structural layout is relatively loose, cause the device equipment to be relatively complicated in the installation and debugging process, the installation degree of difficulty is great, consume a large amount of time cost to a certain extent, and occupation space is big, still there is part like the exposed of pump body structure, can not play good guard action, influence the normal operating of equipment, the service function is poor, in addition, there is pump body and feed liquid direct connection to feed liquid mode of holding and feeding, also there is the mode of going forward with the help of the storage tank, the former has the drawback that the pipeline cost that needs to erect is relatively higher, and influence working process to a certain extent, the latter is that it is more with the storage tank to set up in experimental facilities's inside, the inconvenience that brings is just that the device equipment specification is great, operation such as transport is relatively difficult, for this reason, we provide a structural layout compactness, occupation space is little, and reduce the installation degree of difficulty, save time cost, simultaneously, a mode of feeding liquid in the side direction is provided, and the equipment part's is more convenient to take out and install the process, the practicality of the device has satisfied the device greatly, the small-size of the electrodialysis is used in the experimental machine.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the electrodialysis small-sized experiment machine which has the advantages of reasonable design, simple structure, convenient processing, compact layout, small occupied space, reduced installation difficulty and time and cost saving, and simultaneously provides a mode for feeding liquid in the lateral direction, and the taking, placing and installing processes of equipment parts are more convenient, thereby greatly improving the practicability of equipment and meeting the use requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the electrodialysis small-sized experiment machine comprises a box body, wherein the upper part of the box body is in a trapezoid design, the lower part of the box body is in a rectangular design, a control panel in a trapezoid design is arranged at the upper end of the rear of the box body, a switch power supply is arranged in the box body below the control panel, a membrane stack is arranged above the box body, three pressure gauges are arranged on one side of the obliquely upper side of the box body side by side, a direct current stabilized voltage supply is arranged in the box body on one side of the pressure gauges, a flowmeter is arranged in front of the box body, a valve is arranged on the box body on one side of the flowmeter, a material pump for supplying materials is arranged below the box body, a supporting and clamping device is arranged on one side of the box body, and a material tank is arranged in the supporting and clamping device and three material tanks are arranged in parallel.

Preferably, the supporting and clamping device comprises a supporting rod, one side of the supporting rod is obliquely provided with a clamping mechanism, the clamping mechanism comprises two clamping clamps which are connected in a rotating mode and are in hollow arc-shaped design, a protection pad is arranged in each clamping clamp, a mounting plate which is in T-shaped design is arranged at the end part close to the opening and closing part of each clamping clamp, the long side of each mounting plate is encircling on the periphery of each clamping clamp, one side of each mounting plate is provided with a connecting lug seat, and each connecting lug seat is provided with a clamping seat.

Preferably, the clamping seat comprises a positioning rod arranged in the connecting lug seat, a rotating plate which is in a hollow trapezoid shape design is arranged on the positioning rod, a clamping groove is formed in the inner side of the rotating plate, a through hole is formed in the geometric center of the rotating plate, a supporting piece which is in an F-shaped design and has elastic expansion performance is arranged at the front end of the connecting lug seat and the connecting part of the mounting plate, and one side end part of the supporting piece is in a bending design and penetrates out through the through hole to be supported on the outer side of the rotating plate.

Preferably, a cooling fan is arranged at the corner in the box body close to the tail end of the direct-current stabilized power supply.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the electrodialysis small-sized experiment machine provided by the utility model, the material tank is arranged at one side of the box body, so that the lateral material is contained in the material, and the material pump is utilized to convey the material to the membrane stack, so that the effective production and processing work is ensured, the arrangement of the whole body device equipment is more reasonable, the occupied space is small, and the use functionality is strong; the clamping mechanism is arranged, so that the stable establishment of the position of the material tank is realized, the operation is simple and convenient, people can conveniently take and put the material tank, the working process is improved, and different use requirements of people are met; the device has reasonable design, simple structure, convenient processing, compact layout, small occupied space, reduced installation difficulty and time-saving cost, and simultaneously provides a mode of feeding liquid in the side direction, and the taking, placing and installing processes of the equipment parts are more convenient, thereby greatly improving the practicability of the device and equipment and meeting the use requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of an electrodialysis mini-experiment machine;

FIG. 2 is a front view of the structure of an electrodialysis mini-tester;

FIG. 3 is a schematic rear view of a part of the internal structure of an electrodialysis mini-type experiment machine;

FIG. 4 is a side view of the clamping mechanism;

FIG. 5 is an exploded view of a portion of the structure of the clamping mechanism;

in the above figures, 1, a box body; 2. a control panel; 3. a switching power supply; 4. a membrane stack; 5. a pressure gauge; 6. a DC stabilized power supply; 7. a flow meter; 8. a valve; 9. a material pump; 10. a material tank; 11. a support rod; 12. a clamping mechanism; 121. clamping; 122. a protective pad; 123. a mounting plate; 124. the connecting ear seat; 13. a clamping seat; 131. a positioning rod; 132. a rotating plate; 1321. a clamping groove; 1322. a through hole; 133. a tightening piece; 14. a heat radiation fan.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1 to 5, the embodiment of the small electrodialysis experiment machine comprises a box body 1 with a trapezoid-shaped upper part and a rectangular lower part, which is used for providing convenience for the establishment of a material tank 10, a membrane stack 4 and electric elements, and is used for accommodating a material pump 9, preventing the material pump from being exposed to influence the protection of equipment and reducing the possibility of damage of the equipment, and the layout of the experiment machine in the mode is relatively compact, the occupied area is reduced, and the management is convenient; the control panel 2 which is in a trapezoid design is arranged at the upper end behind the box body 1, so that the operation and the use of equipment of a device are conveniently controlled by people, the effective performance of experimental work is ensured, the switch power supply 3 is arranged in the box body 1 below the control panel 2, and convenience is provided for the operation of each component of the experimental machine, wherein the switch power supply 3 supplies power for each function button of the equipment on one hand, and can be used as a transformer on the other hand, 220V power input into the equipment is converted into 24V, and the control panel 2 and the switch power supply 3 are established by the existing mature and conventional technical means, the specific working principle, the working mode and the electric connection between each equipment component are effectively known to a person skilled in the art, and the specific description is omitted; the upper part of the box body 1 is provided with a membrane stack 4 which is a conventional electrodialysis assembly, and is convenient for the use requirements of material purification, refining and the like, namely, two ends of the membrane stack 4 are respectively provided with an electrode plate for introducing positive and negative electrodes, the middle of the membrane stack is provided with the same number of positive membranes and negative membranes, electrolyte is introduced between the positive membranes and the negative membranes, then two channels are arranged in the middle of the membranes, one channel is used for introducing materials, the other channel is used for introducing pure water, under the action of the electrodes, salt in the materials is firstly separated into positive ions and negative ions, and then salt is synthesized in the pure water, so that the salt in the materials is separated, and the use requirement is met; three pressure gauges 5 are arranged on one side of the obliquely upper side of the box body 1 side by side, a direct current stabilized power supply 6 is arranged in the box body 1 on one side of the pressure gauges 5, a flowmeter 7 is arranged in front of the box body 1, the set number of the flowmeters 7 is consistent with that of the pressure gauges 5, the pressure gauges 5 and the flowmeters 7 are arranged on a water path, the former are used for measuring the pressure conditions of fluid in the membrane stack 4, namely, monitoring the pressure of the concentrated and desalted two paths of feed liquid, ensuring the pressure of the feed liquid is equivalent, the safety is improved, the latter plays a role in measuring the flow of fluid, particularly the flow conditions of the feed liquid on three waterways, a group of flowmeters 7 and the pressure gauges 5 correspond to a material tank 10 respectively, so as to play a role in measuring and adjusting respectively, and the direct current stabilized power supply 6 is used for providing required power for the membrane stack 4, namely, positive and negative electrodes for the membrane stack 4, and stable operation of experimental equipment is ensured; the box body 1 at one side of the flowmeter 7 is provided with a valve 8 which plays a role in emptying each waterway in the experimental process, so that different use demands of people are met, the lower part in the box body 1 is provided with three material pumps 9 for supplying materials, the number of the material pumps 9 is three so as to respectively realize the extraction of feed liquid, the water inlets of the material pumps 9 are connected with a material tank 10, the water outlets of the material pumps are connected with the lower end of the flowmeter 7, and the material pumps are conveyed into the membrane stack 4 through the upper end of the flowmeter 7, so that the completion of electrodialysis is ensured; in order to fully ensure the stability of the material tank 10, one side of the box body 1 is provided with a supporting and clamping device, the supporting and clamping device is internally provided with the material tank 10, and three supporting and clamping devices are arranged in parallel to respectively realize the containing of different materials and provide preconditions for the conveying of the different materials into the membrane stack 4, wherein one is used for containing electrolyte, the other is used for containing pure water, and the three circulating pipelines are respectively matched with the material pump 9, the flowmeter 7, the pressure gauge 5 and the valve 8 for use, namely three circulating pipelines, and the three circulating pipelines circulate in the membrane stack 4 to finally achieve the aim of material desalination, and specific use processes include: in the use, add pure water, utmost point water and contain salt material respectively to three material jar 10 in, with the equipment power of letting in to make three material pump 9 operation, make three kinds of liquid take place circulation in this experimental facilities, especially for the salt component that contains in the material, it permeates into the pure water gradually after passing through membrane stack 4, finally get rid of the salt in the material totally, reach a purpose of desalting, of course, to different user demands, can freely change the material, in order to realize purifying, refining etc. to the material, satisfy different user demands.

In the above process: the material tank 10 is arranged on one side of the box body 1, so that the material is filled in the lateral direction, and is conveyed into the membrane stack 4 by the material pump 9, the cost is saved, the effective production and processing work is ensured, the setting layout of the whole device is more reasonable, the occupied space is small, and the use functionality is strong; the stable establishment of the position of the material tank 10 is realized through the arranged clamping mechanism 12, and the operation is simple and convenient, so that people can conveniently take and put the material tank 10, the working process is improved, and different use requirements of people are met; the device has reasonable design, simple structure, convenient processing, compact layout, small occupied space, reduced installation difficulty and time-saving cost, and simultaneously provides a mode of feeding liquid in the side direction, and the taking, placing and installing processes of the equipment parts are more convenient, thereby greatly improving the practicability of the device and equipment and meeting the use requirements.

In order to guarantee to support clamping device and have good service functionality, support clamping device includes bracing piece 11, one side slope of bracing piece 11 is provided with clamping mechanism 12, wherein, be 45 angles between clamping mechanism 12 and bracing piece 11 and set up, the purpose is to ensure that the open and shut process between two adjacent clamping mechanism 12 can not take place to interfere, improve the work progress, clamping mechanism 12 includes two clamp 121 that are rotated mutually and are cavity arc-shaped design, one clamp 121 is with bracing piece 11 looks fixed connection, the purpose is to prevent that material jar 10 from taking place to rotate and causing the skew in position after accomplishing the clamp, be provided with protection pad 122 in clamp 121, be used for realizing the protection to material jar 10, prevent that it from appearing the damage in the clamp process, the tip that clamp 121 was closed and is provided with and is T shape design's mounting panel 123, and its long limit department embraces on clamp 121's periphery, the use intensity of clamp 121 has been improved to a certain extent, one side of mounting panel 123 is provided with engaging lug 124, be provided with clamping seat 13 on the connecting lug 124, the tip of two clamp 121 all is provided with clamping seat 13, the corresponding clamping seat 13 is accomplished to the clamp, the demand of the work is satisfied, the improvement of the corresponding clamping seat is accomplished to the clamping seat is used to the work position.

In order to ensure that the clamping seats 13 on the two clamping clips 121 can mutually complete the clamping action, thereby completing the stable clamping of the material tank 10, in particular, the clamping seats 13 comprise positioning rods 131 arranged in the connecting lugs 124, the positioning rods 131 are provided with rotating plates 132 in a hollow trapezoid shape, clamping grooves 1321 are formed in the inner sides of the rotating plates 132, through holes 1322 are formed in the geometric centers of the rotating plates 132, the front ends of the connecting lugs 124 and the connecting positions of the mounting plates 123 are provided with abutting pieces 133 which are in an F-shaped design and have elastic expansion performance, one side end parts of the abutting pieces 133 are in a bending shape, and penetrate out through the through holes 1322 and abut against the outer sides of the rotating plates 132, namely, by utilizing the self performance of the abutting pieces 133, people rotate the rotating plates 132 outwards, one end of the abutting piece 133 is bent and acts on the rotating plate 132 with an abutting force, when the two holding clips 121 approach, the clamping groove 1321 in the rotating plate 132 is clamped on the positioning rod 131 of the opposite clamping seat 13, in this state, the abutting piece 133 has a tendency of being bent, that is, the rotating plate 132 can be stably clamped on the positioning rod 131, when the material tank 10 needs to be removed, the rotating plate 132 is shifted outwards to be far away from the positioning rod 131, when the clamping seat 13 is in a non-use state, the whole abutting piece 133 is in a flat state and does not deform, meanwhile, because the abutting piece 133 is in an F-shaped design, the upper rotating plate 132 and the lower rotating plate 132 are synchronous during adjustment, the working process is improved, the clamping effect is more obvious, and the following steps are needed to be further explained: the rotating plates 132 on the two clamping seats 13 are arranged in a staggered manner, so that the integrity of the workpiece in the clamping state is ensured, and the use effect is good.

In order to effectively improve the rationality of device equipment design, the corner in the box 1 near the tail end of the direct-current stabilized power supply 6 is provided with a cooling fan 14, and the cooling fan is used for guiding out the heat generated by the material pump 9 in the box 1 in the operation and use process, so that the cooling effect is achieved to a certain extent, the influence on the normal operation of the device equipment caused by the overhigh temperature in the box 1 is avoided, and the use requirement is met.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (4)

1. The utility model provides an electrodialysis small-size experiment machine, is trapezoidal form design, lower part be the box that the rectangle was designed including upper portion, its characterized in that, the upper end at box rear is provided with the control panel that is trapezoidal form design, is located be provided with switching power supply in the box of control panel below, the box top is provided with the membrane heap, the oblique top one side of box is provided with three manometer side by side, is located be provided with DC stabilized voltage supply in the box of manometer one side, the box the place ahead is provided with the flowmeter, be provided with the valve on the box of flowmeter one side, the below in the box is provided with the material pump that is used for the material to supply, one side of box is provided with supports clamping device, be provided with the material jar in the support clamping device, and be provided with three side by side.

2. The electrodialysis small-sized experiment machine according to claim 1, wherein the supporting and clamping device comprises a supporting rod, one side of the supporting rod is obliquely provided with a clamping mechanism, the clamping mechanism comprises two clamping clamps which are connected in a rotating mode and are in a hollow arc-shaped design, a protection pad is arranged in each clamping clamp, a mounting plate which is in a T-shaped design is arranged at the end part, close to the opening and closing part of each clamping clamp, of the clamping plate, the long side of the mounting plate is encircling the periphery of the clamping clamp, one side of the mounting plate is provided with a connecting lug seat, and the connecting lug seat is provided with a clamping seat.

3. The electrodialysis small-sized experiment machine according to claim 2, wherein the clamping seat comprises a positioning rod arranged in the connecting lug seat, a rotating plate with a hollow trapezoid shape is arranged on the positioning rod, a clamping groove is formed in the inner side of the rotating plate, a through hole is formed in the geometric center of the rotating plate, a tightening piece which is in an F-shaped design and has elastic expansion performance is arranged at the front end of the connecting lug seat and the connecting part of the mounting plate, and one side end part of the tightening piece is in a bent design and penetrates out of the through hole and is propped against the outer side of the rotating plate.

4. An electrodialysis mini-tester according to claim 3, wherein a cooling fan is provided at a corner in the box body near the tail end of the dc voltage-stabilized power supply.