EDI ultrapure water treatment device

Abstract

The EDI ultrapure water treatment device comprises an equipment shell, a water inlet pipe is arranged on the left side of the equipment shell, a round pipe is fixedly connected to the top of the water inlet pipe in an inserted mode, a water storage barrel is fixedly connected to the top end of the round pipe, a water pump is arranged on the rear side of the water storage barrel, and a fixing frame is fixedly connected to the position, close to the right side, of the top of the water storage barrel. According to the EDI ultrapure water treatment device disclosed by the utility model, when the water level in the water storage barrel is lowered, the floating plate, the connecting plate, the vertical rod and the conductive ball move downwards, and the conductive ball moves between the two conductive sheets, so that the water pump is started to inject clear water into the water storage barrel, so that the clear water is accumulated in the inner cavity of the water storage barrel; the floating plate drives the connecting plate, the vertical rod and the conductive ball to move upwards, the conductive ball moves upwards to be away from the conductive piece, and therefore the water pump stops working, namely water supply is stopped, compared with the prior art, automatic water injection is achieved, the labor amount of workers is greatly reduced, and the device is suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of EDI ultrapure water production, in particular to an EDI ultrapure water treatment device. Background Art

[0002] EDI (electrodeionization) technology is a new pure water and ultrapure water preparation technology. The EDI module and membrane separation technology are combined in the preparation of pure water. These two technologies also have corresponding requirements for the water quality entering the equipment during operation. The membrane element has the characteristics of extremely small micropores. If the water quality entering the reverse osmosis device has a lot of large particle impurities, it will directly cause the membrane element to be blocked, affecting the operation of the entire equipment. In the production process of EDI ultrapure water, when the raw water is sent to the EDI ultrapure water treatment device, some air will be mixed into the interior of the device. The water mixed with air enters the interior of the EDI ultrapure water treatment device. During the operation of the device, it will first cause more internal impurities in the raw water, which will cause damage to the ultrapure water treatment equipment, and at the same time affect the purity of the ultrapure water, and then affect the service life of the device.

[0003] The existing CN218320929U EDI ultrapure water treatment device needs to continuously inject clean water into the inner cavity of the water delivery pipe when solving the above problems, which undoubtedly increases the workload of the staff and is not suitable for popularization and use. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide an EDI ultrapure water treatment device.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] An EDI ultrapure water treatment device comprises an equipment shell, a water inlet pipe is arranged on the left side of the equipment shell, a round tube is fixedly inserted on the top of the water inlet pipe, a water storage barrel is fixedly connected to the top of the round tube, a water pump is arranged on the rear side of the water storage barrel, a fixing frame is fixedly connected to the top of the water storage barrel near the right side, a through hole is opened on the top of the fixing frame, a vertical rod is movably penetrated through the inner cavity of the through hole, a connecting plate is fixedly connected to the top of the vertical rod, a floating plate is fixedly connected to the bottom of the connecting plate, a conductive ball is fixedly connected to the bottom end of the vertical rod, and conductive sheets are fixedly connected to the left and right sides of the inner cavity of the fixing frame.

[0007] Furthermore, a water suction pipe is fixedly inserted on the left side of the water pump, a water delivery pipe is fixedly inserted on the top of the water pump, and one end of the water delivery pipe away from the water pump is inserted in the inner cavity of the water storage barrel.

[0008] Furthermore, the conductive sheet and the conductive ball match each other, and the two conductive sheets are arranged bilaterally symmetrically with the central axis of the conductive ball as the symmetry axis.

[0009] Furthermore, the cross section of the connecting plate is L-shaped, and the shorter side of the L-shaped structure of the connecting plate is parallel to the top of the fixing frame.

[0010] Furthermore, the cross section of the vertical rod is rectangular, and the vertical rod and the through hole match each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is an EDI ultrapure water treatment device. When the water level inside the water storage barrel decreases, the floating plate, the connecting plate, the vertical rod and the conductive ball move downward, and the conductive ball moves between two conductive sheets, thereby starting the water pump, injecting clean water into the water storage barrel, so that the clean water accumulates in the inner cavity of the water storage barrel. When the water level rises to float the floating plate, the floating plate drives the connecting plate, the vertical rod and the conductive ball to move upward, and the conductive ball moves upward away from the conductive sheet, thereby stopping the water pump, that is, stopping the water supply. Compared with the prior art, the device realizes automatic water injection, greatly reduces the workload of the staff, and is suitable for popularization and use;

[0013] 2. The utility model discloses an EDI ultrapure water treatment device, which enables the floating plate and the conductive ball to move within a limited track through the arrangement of vertical rods and perforations, thereby ensuring the normal operation of the components.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 A three-dimensional diagram of a water storage bucket as a component of the utility model;

[0017] Figure 3 A three-dimensional diagram of a fixing frame of the components of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the component connecting plate of the utility model.

[0019] Numbers in the figure: 1. Equipment housing; 2. Water inlet pipe; 3. Water storage barrel; 4. Water pump; 5. Suction pipe; 6. Water delivery pipe; 7. Fixed frame; 8. Connecting plate; 9. Floating plate; 10. Round tube; 11. Vertical rod; 12. Perforation; 13. Conductive ball; 14. Conductive sheet. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figure 1-4 The utility model provides a technical solution: an EDI ultrapure water treatment device, comprising an equipment housing 1, a water inlet pipe 2 is arranged on the left side of the equipment housing 1, a round pipe 10 is fixedly inserted on the top of the water inlet pipe 2, a water storage barrel 3 is fixedly connected to the top of the round pipe 10, a water pump 4 is arranged on the rear side of the water storage barrel 3, a water pump 5 is fixedly inserted on the left side of the water pump 4, a water delivery pipe 6 is fixedly inserted on the top of the water pump 4, and one end of the water delivery pipe 6 away from the water pump 4 is inserted into the inner cavity of the water storage barrel 3;

[0024] A fixing frame 7 is fixedly connected to the top of the water storage barrel 3 near the right side, a through hole 12 is opened on the top of the fixing frame 7, a vertical rod 11 is movably penetrated through the inner cavity of the through hole 12, a connecting plate 8 is fixedly connected to the top of the vertical rod 11, and the cross section of the connecting plate 8 is L-shaped, and the shorter side of the L-shaped structure of the connecting plate 8 is parallel to the top of the fixing frame 7, a floating plate 9 is fixedly connected to the bottom of the connecting plate 8, a conductive ball 13 is fixedly connected to the bottom end of the vertical rod 11, and conductive sheets 14 are fixedly connected to the left and right sides of the inner cavity of the fixing frame 7, the conductive sheets 14 and the conductive balls 13 match each other, and the two conductive sheets 14 are symmetrically arranged with the central axis of the conductive balls 13 as the symmetry axis, the cross section of the vertical rod 11 is rectangular, the vertical rod 11 matches the through hole 12, the two conductive sheets 14 are electrically connected to the positive pole of the power supply and the positive pole of the water pump 4 respectively, and the negative pole of the water pump 4 is electrically connected to the negative pole of the power supply.

[0025] Working principle: The utility model is an EDI ultrapure water treatment device. When in use, first connect the water pump 5 to the external water tank. Under the buoyancy of the floating plate 9 without water, the floating plate 9, the connecting plate 8, the vertical rod 11 and the conductive ball 13 move downward under the action of gravity. The conductive ball 13 moves between the two conductive sheets 14, thereby starting the water pump 4, injecting clean water into the water storage barrel 3, so that the clean water accumulates in the inner cavity of the water storage barrel 3. When the water level rises to float the floating plate 9, the floating plate 9 drives the connecting plate 8, the vertical rod 11 and the conductive ball 13 to move upward. The conductive ball 13 moves upward to be away from the conductive sheet 14, thereby stopping the water pump 4, that is, stopping the water supply. At this time, the water level maintains a certain height;

[0026] Then the device housing 1 performs water treatment work, and draws the water inside the water storage barrel 3 to the inner cavity of the device housing 1 for water treatment. This device housing 1 is a prior art, and the working principle is well known to those skilled in the art;

[0027] When the water level inside the water storage barrel 3 decreases, the floating plate 9, the connecting plate 8, the vertical rod 11 and the conductive ball 13 move downward, and the conductive ball 13 moves between the two conductive sheets 14, thereby starting the water pump 4 and injecting clean water into the water storage barrel 3, so that the clean water accumulates in the inner cavity of the water storage barrel 3. When the water level rises to float the floating plate 9, the floating plate 9 drives the connecting plate 8, the vertical rod 11 and the conductive ball 13 to move upward, and the conductive ball 13 moves upward away from the conductive sheet 14, thereby stopping the water pump 4, that is, stopping the water supply. Compared with the prior art, the device realizes automatic water injection, greatly reduces the workload of the staff, and is suitable for popularization and use.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An EDI ultrapure water treatment device, comprising an equipment housing (1), characterized in that: A water inlet pipe (2) is provided on the left side of the device housing (1), a round tube (10) is fixedly inserted at the top of the water inlet pipe (2), a water storage bucket (3) is fixedly connected to the top of the round tube (10), a water pump (4) is provided at the rear side of the water storage bucket (3), a fixed frame (7) is fixedly connected to the top of the water storage bucket (3) near the right side, a through hole (12) is provided at the top of the fixed frame (7), a vertical rod (11) is movably penetrated through the inner cavity of the through hole (12), a connecting plate (8) is fixedly connected to the top of the vertical rod (11), a floating plate (9) is fixedly connected to the bottom of the connecting plate (8), a conductive ball (13) is fixedly connected to the bottom end of the vertical rod (11), and conductive sheets (14) are fixedly connected to the left and right sides of the inner cavity of the fixed frame (7).

2. An EDI ultrapure water treatment device as claimed in claim 1, characterized in that: A water suction pipe (5) is fixedly plugged into the left side of the water pump (4), a water delivery pipe (6) is fixedly plugged into the top of the water pump (4), and one end of the water delivery pipe (6) away from the water pump (4) is plugged into the inner cavity of the water storage barrel (3).

3. An EDI ultrapure water treatment device as claimed in claim 1, characterized in that: The conductive sheet (14) and the conductive ball (13) match each other, and the two conductive sheets (14) are arranged bilaterally symmetrically with the central axis of the conductive ball (13) as the symmetry axis.

4. An EDI ultrapure water treatment device as claimed in claim 1, characterized in that: The cross section of the connecting plate (8) is L-shaped, and the shorter side of the L-shaped structure of the connecting plate (8) is parallel to the top of the fixing frame (7).

5. An EDI ultrapure water treatment device as claimed in claim 1, characterized in that: The cross section of the vertical rod (11) is rectangular, and the vertical rod (11) and the through hole (12) match each other.

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