Digitized ultrapure water treatment device based on Internet of Things

Abstract

The utility model discloses an internet-of-things digital ultrapure water treatment device which is characterized in that a water inlet interface communicated with an inner cavity in a resin column is fixed at the top end of the resin column, an end cover is sleeved on the water inlet interface in a sliding manner, a water inlet pipe is detachably fixed on the water inlet interface, and the end surface of the water inlet pipe is tightly abutted against and attached to the top surface of the end cover; the lower end surface of the end cover tightly abuts against and is attached to the top end surface of the resin column, the induction device adopts an induction chip, one end of the induction chip is fixed to the outer side wall of the end cover, and the other end of the induction chip is fixed to the outer edge wall of the resin column. According to the utility model, the water inlet pipe is detached from the water inlet interface, so that the port of the water inlet interface is exposed, the filter material resin can be conveniently replaced, the whole replacement step is relatively simple and convenient, the operation is easy and labor-saving, in addition, the service life of consumables can be scientifically calculated, and a user is timely reminded to replace the consumables.

Description

Technical Field

[0001] The utility model relates to the technical field of ultra-pure water treatment devices, in particular to an Internet of Things digital ultra-pure water treatment device. Background Art

[0002] Ultra-pure water is water that further removes almost all conductive media in water on the basis of pure water, and also removes colloidal substances, gases and organic substances that do not dissociate in water to a very low level. At present, EDI, ion exchange, polishing mixed bed, ultra-purification column, etc. are generally used to prepare ultra-pure water on the market. EDI, also known as continuous electrodeionization technology, integrates electrodialysis technology and ion exchange membrane technology, and realizes the directional migration of ions in water under the action of an electric field, so as to achieve deep purification and desalination of water. The polishing mixed bed places cation and anion exchange resins in the same exchange bed and mixes them evenly before operation. The cation and anion exchange reactions occur almost simultaneously, that is, the H+ generated by H-type cation exchange and the OH-type ion exchange are carried out, so as to achieve the purpose of purified water.

[0003] The purification column of the small device is of a glued structure, and the inlet and outlet water are connected through a PE pipe. Usually, an end cap is installed on the water inlet, and a water inlet pipe is detachably connected to the end cap. When the filter resin in the resin column needs to be replaced, usually the first step is to remove the water inlet pipe from the end cap, and the second step is to remove the end cap from the water inlet, pour out the old filter resin from the water inlet, and load the new filter resin into the resin column. After the replacement of the filter resin is completed, it still takes two steps to assemble the whole structure, resulting in cumbersome steps for replacing the filter resin and time-consuming and laborious operation.

[0004] In addition, as a consumable that needs to be replaced, the time node for replacing the filter resin depends entirely on experience estimation, and it is difficult to accurately predict, which is not conducive to operation and maintenance management. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an Internet of Things digital ultra-pure water treatment device.

[0006] The utility model provides the following technical solution: an Internet of Things digital ultra-pure water treatment device, including a resin column, a water inlet pipe, a drain pipe, an end cap and an induction device. The top of the resin column is fixed with a water inlet interface communicating with the inner cavity of the resin column. The end cap is slidably sleeved on the water inlet interface. The water inlet pipe is detachably fixed on the water inlet interface. The end face of the water inlet pipe is tightly in contact with the top surface of the end cap. The lower surface of the end cap is tightly in contact with the top surface of the resin column. The induction device uses an induction chip. One end of the induction chip is fixed on the outer wall of the end cap, and the other end is fixed on the outer wall of the resin column. The bottom of the resin column is fixed with a drain interface communicating with the inner cavity, and a drain pipe is fixedly connected to the drain interface in a communicating manner.

[0007] Preferably, the outer edge wall of the water inlet interface has an external thread, and the inner wall of the water inlet pipe near its port has an internal thread connection hole adapted to the external thread. The water inlet pipe is screwed and installed on the water inlet interface through the thread fit of the internal thread connection hole and the external thread.

[0008] Preferably, a first rubber sealing ring is fixed around the water inlet interface on the upper end surface of the resin column. The lower end surface of the end cover is in sealing extrusion fit with the first rubber sealing ring. A second rubber sealing ring is fixed on the upper end surface of the end cover, and the end surface of the water inlet pipe is in sealing extrusion fit with the second rubber sealing ring.

[0009] Preferably, a first installation groove is provided on the outer side wall of the resin column, and a second installation groove is provided on the outer side wall of the end cover. The back surface of the induction chip has an adhesive layer, and the induction chip is fixedly pasted in the groove formed by the first installation groove and the second installation groove through the adhesive layer.

[0010] Preferably, a funnel body is fixed near the top end of the resin column in the inner cavity. The diameter of the funnel body becomes smaller upwards. The bottom end of the water inlet interface penetrates and extends into the inner cavity and is fixedly connected to the small-diameter end of the funnel body.

[0011] Preferably, a first filter screen is installed in the water inlet interface, and a second filter screen is installed in the drain interface.

[0012] Preferably, at least two positioning rods are fixed on the top surface of the resin column, and at least two positioning holes are provided on the lower end surface of the end cover. When the two positioning rods are inserted into the two positioning holes in one-to-one correspondence, the first installation groove and the second installation groove are aligned to form a complete groove for installing the induction chip.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) In the utility model, a water inlet interface communicating with the inner cavity in the resin column is fixed at the top end of the resin column. The end cover is slidably sleeved on the water inlet interface. The water inlet pipe is detachably fixed on the water inlet interface. The end surface of the water inlet pipe is in close contact with the top surface of the end cover. The lower end surface of the end cover is in close contact with the top surface of the resin column. The induction device uses an induction chip. One end of the induction chip is fixed on the outer side wall of the end cover, and the other end is fixed on the outer edge wall of the resin column. The bottom end of the resin column is fixed with a drain interface communicating with the inner cavity, and a drain pipe is fixedly connected to the drain interface. When it is necessary to replace the filter resin in the inner cavity, by disassembling the water inlet pipe from the water inlet interface, the port of the water inlet interface is exposed, and thus it is convenient to replace the filter resin. The whole replacement step is relatively simple, the operation is easy and labor-saving, and the replacement efficiency is high.

[0015] (2) The utility model sets an induction chip on the side of the resin column and the end cover. A data storage area is built in the induction chip, which can record the replacement time data of the filter resin, and can exchange data with an external controller to compare the current real-time time with the replacement time of the consumables stored in the induction chip. When the set replacement time is exceeded, the external controller can control an alarm, so as to scientifically calculate the service life of the consumables and timely remind the user to replace the consumables.

[0016] (3) When the water inlet pipe is screwed tightly onto the water inlet interface to the limit position, the end face of the water inlet pipe is closely attached to the second rubber sealing ring, realizing the seal at the connection between the water inlet pipe and the end cover. At the same time, the water inlet pipe can push the lower end face of the end cover to be closely attached to the first rubber sealing ring, realizing the seal at the connection between the end cover and the top of the resin column, thereby effectively ensuring that the whole device has good sealing performance and avoiding water leakage from the connection between the end cover and the resin column or the connection between the water inlet pipe and the end cover. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is one of the partial structure schematic diagrams of the utility model;

[0019] Figure 3 is a cross-sectional structure schematic diagram of the utility model;

[0020] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A in

[0021] Figure 5 is the second of the partial structure schematic diagrams of the utility model. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0023] As Figures 1 to 5 shown, an Internet of Things digital ultra-pure water treatment device includes a positioning hole 01, a positioning rod 02, a resin column 1, an inner cavity 101, a water inlet interface 102, a drainage interface 103, an external thread 104, a first filter screen 105, a funnel body 106, a second filter screen 107, a water inlet pipe 11, an internal thread connection hole 111, a drainage pipe 12, an end cover 2, a first rubber sealing ring 21, a second rubber sealing ring 22, an induction chip 3, a first installation groove 31, a second installation groove 32, and an adhesive layer 33.

[0024] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected to" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] As Figures 1 to 5 shown, a water inlet interface 102 communicating with the inner cavity 101 inside the resin column 1 is fixed at the top end of the resin column 1. Ion exchange filter resin is installed in the inner cavity 101. The end cap 2 is slidably sleeved on the water inlet interface 102. The water inlet pipe 11 is detachably fixed on the water inlet interface 102. The end face of the water inlet pipe 11 is in close contact with the top surface of the end cap 2. The lower surface of the end cap 2 is in close contact with the top surface of the resin column 1. A drain interface 103 communicating with the inner cavity 101 is fixed at the bottom end of the resin column 1. A drain pipe 12 is fixedly connected to the drain interface 103 in a communicating manner. When performing ultra-pure water treatment, the water body flows into the inner cavity 101 through the water inlet pipe 11 and the water inlet interface 102 in sequence, and selective reactions occur between the ion exchange filter resin and the substances in the water to remove the ions in the water, thereby realizing the ultra-purification treatment of the water. After the ultra-purification reaction treatment of the water body is completed, it can be discharged through the drain interface 103 and the drain pipe 12 in sequence.

[0027] The end cap 2 is slidably sleeved on the water inlet interface 102, and then the water inlet pipe 11 is fixedly installed on the water inlet interface 102. The end cap 2 is tightened and pressed against the top surface of the resin column 1 by the pushing of the water inlet pipe 11 to realize the assembly of the overall structure. When it is necessary to replace the filter resin in the inner cavity 101, by disassembling the water inlet pipe 11 from the water inlet interface 102, the port of the water inlet interface 102 is exposed, and thus it is convenient to replace the filter resin. The whole replacement step is relatively simple, the operation is easy and labor-saving, and the replacement efficiency is high. In addition, when the water inlet pipe 11 is removed from the water inlet interface 102, the fastening of the end cap 2 can be cancelled. At this time, the end cap 2 can be slid off from the water inlet interface 102.

[0028] The induction device uses an induction chip 3. One end of the induction chip 3 is fixed on the outer side wall of the end cover 2, and the other end is fixed on the outer edge wall of the resin column 1. Specifically, a first installation groove 31 is provided on the outer side wall of the resin column 1, and a second installation groove 32 is provided on the outer side wall of the end cover 2. The back surface of the induction chip 3 has an adhesive layer 33. The induction chip 3 is fixedly pasted in the groove formed by the first installation groove 31 and the second installation groove 32 through the adhesive layer 33. The induction chip 3 is internally provided with a data storage area, which can record the replacement time data of the filter resin and can exchange data with an external controller to compare the current real-time time with the consumable replacement time stored in the induction chip 3. When the set replacement time is exceeded, an alarm can be controlled by the external controller, so as to scientifically calculate the consumable life, timely remind the user to replace the consumables, and realize the Internet of Things digital control.

[0029] The behavior of the external control system for data transmission with the induction chip 3 is a common control connection method in the market, and the control connection method thereof is not shown in detail in the present utility model.

[0030] As Figure 5 shown, at least two positioning rods 02 are fixed on the top surface of the resin column 1, and at least two positioning holes 01 are provided on the lower surface of the end cover 2. When the two positioning rods 02 are inserted into the two positioning holes 01 in one-to-one correspondence, the first installation groove 31 and the second installation groove 32 are aligned to form a complete groove for installing the induction chip 3. When the end cover 2 is slidably sleeved on the water inlet interface 102, it is necessary to ensure that the two positioning rods 02 are inserted into the two positioning holes 01 in one-to-one alignment to play a positioning role, so as to avoid the misalignment of the first installation groove 31 and the second installation groove 32, ensure that the first installation groove 31 and the second installation groove 32 can be aligned to form a complete groove, and facilitate the installation of the induction chip 3.

[0031] The outer edge wall of the water inlet interface 102 has an external thread 104, and the inner wall of the water inlet pipe 11 near its port has an internal thread connection hole 111 adapted to the external thread 104. The water inlet pipe 11 is screwed and installed on the water inlet interface 102 through the thread fit of the internal thread connection hole 111 and the external thread 104. By using the thread fit of the external thread 104 and the internal thread connection hole 111, the detachable installation of the water inlet pipe 11 is realized.

[0032] In addition, a first rubber sealing ring 21 is fixed around the water inlet interface 102 on the upper end surface of the resin column 1. The lower end surface of the end cover 2 is in sealed extrusion fit with the first rubber sealing ring 21. A second rubber sealing ring 22 is fixed on the upper end surface of the end cover 2. The end surface of the water inlet pipe 11 is in sealed extrusion fit with the second rubber sealing ring 22. When the water inlet pipe 11 is screwed onto the water inlet interface 102 to the limit position, the end surface of the water inlet pipe 11 is closely attached to the second rubber sealing ring 22, realizing the seal at the connection between the water inlet pipe 11 and the end cover 2. At the same time, the water inlet pipe 11 can push the lower end surface of the end cover 2 to be closely attached to the first rubber sealing ring 21, realizing the seal at the connection between the end cover 2 and the top of the resin column 1. Thus, it can effectively ensure that the whole device has good sealing performance and avoid water leakage from the connection between the end cover 2 and the resin column 1 or the connection between the water inlet pipe 11 and the end cover 2.

[0033] A funnel body 106 is fixed near the top of the resin column 1 in the inner cavity 101. The diameter of the funnel body 106 becomes smaller upwards. The bottom end of the water inlet interface 102 penetrates and extends into the inner cavity 101 and is fixedly connected to the small-diameter end of the funnel body 106. By arranging the funnel body 106 communicated with the water inlet interface 102 in the inner cavity 101, since the funnel body 106 is small at the top and large at the bottom, when pouring the filter resin from the water inlet interface 102, the filter resin in the inner cavity 101 can be convergently guided into the water inlet interface 102, which is beneficial to exhausting all the filter resin in the inner cavity 101.

[0034] A first filter screen 105 is installed in the water inlet interface 102, and a second filter screen 107 is installed in the drain interface 103. The filter resin in the inner cavity 101 can be intercepted by the first filter screen 105 and the second filter screen 107, and the filter resin can be prevented from entering the water inlet pipe 11 or the drain pipe 12.

[0035] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of rights of the present invention. Therefore, the modifications, equivalent changes, improvements, etc. made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. An Internet of Things digital ultra-pure water treatment device, characterized in that: It includes a resin column (1), a water inlet pipe (11), a drain pipe (12), an end cap (2) and an induction device; at the top of the resin column (1), a water inlet interface (102) communicating with the inner cavity (101) inside the resin column (1) is fixed; the end cap (2) is slidably sleeved on the water inlet interface (102); the water inlet pipe (11) is detachably fixed on the water inlet interface (102), the end face of the water inlet pipe (11) is in close contact and fit with the top surface of the end cap (2), and the lower end surface of the end cap (2) is in close contact and fit with the top surface of the resin column (1); the induction device uses an induction chip (3), one end of the induction chip (3) is fixed on the outer wall of the end cap (2), and the other end is fixed on the outer edge wall of the resin column (1); at the bottom end of the resin column (1), a drain interface (103) communicating with the inner cavity (101) is fixed, and a drain pipe (12) is fixedly connected in communication with the drain interface (103).

2. The digital ultra-pure water treatment device for the Internet of Things according to claim 1, characterized in that: On the outer edge wall of the water inlet interface (102), there is an external thread (104), and near the port of the inner wall of the water inlet pipe (11), there is an internal thread connection hole (111) adapted to the external thread (104); the water inlet pipe (11) is screwed onto the water inlet interface (102) through the thread fit of the internal thread connection hole (111) and the external thread (104).

3. An Internet of Things digital ultra-pure water treatment device according to claim 1, characterized in that: On the upper end surface of the resin column (1) around the water inlet interface (102), a first rubber sealing ring (21) is fixed, and the lower end surface of the end cap (2) is in sealing extrusion fit with the first rubber sealing ring (21); on the upper end surface of the end cap (2), a second rubber sealing ring (22) is fixed, and the end face of the water inlet pipe (11) is in sealing extrusion fit with the second rubber sealing ring (22).

4. The digital ultrapure water treatment device for the Internet of Things according to claim 1, characterized in that: On the outer side wall of the resin column (1), a first installation groove (31) is provided, and on the outer side wall of the end cap (2), a second installation groove (32) is provided; on the back of the induction chip (3), there is an adhesive layer (33), and the induction chip (3) is pasted and fixed in the groove formed by the first installation groove (31) and the second installation groove (32) through the adhesive layer (33).

5. The digital ultra-pure water treatment device for the Internet of Things according to claim 3, characterized in that: Inside the inner cavity (101) near the top of the resin column (1), a funnel body (106) is fixed, and the diameter of the funnel body (106) becomes smaller upwards; the bottom end of the water inlet interface (102) extends through and into the inner cavity (101), and is fixedly connected in communication with the small-diameter end of the funnel body (106).

6. The digital ultra-pure water treatment device for the Internet of Things according to claim 1, wherein: A first filter screen (105) is installed inside the water inlet interface (102), and a second filter screen (107) is installed inside the drain interface (103).

7. An Internet of Things digital ultra-pure water treatment device according to claim 4, characterized in that: On the top surface of the resin column (1), at least two positioning rods (02) are fixed, and on the lower end surface of the end cap (2), at least two positioning holes (01) are provided; when the two positioning rods (02) are inserted into the two positioning holes (01) one by one, the first installation groove (31) and the second installation groove (32) are aligned to form a complete groove for installing the induction chip (3).

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