Condensate water deironing device

By designing a multi-processing mechanism and a condensate iron removal device using EDTA iron ion remover, the problem of cumbersome iron removal in the prior art is solved, and the iron removal effect and operating efficiency of the device are improved.

CN222331641UInactive Publication Date: 2025-01-10华能海南发电股份有限公司南山电厂
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Patent Information

Application Number
CN202421044611.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing condensate iron removal device has cumbersome treatment methods, making it difficult to achieve efficient multiple iron removal treatments, which affects the normal operation of the device.

Method used

A condensate iron removal device including a first treatment mechanism and a second treatment mechanism is designed, and a magnetic sleeve is used to absorb rust impurities, and multiple treatments are performed through a water pump, combining EDTA iron ion remover and a stirring rod to treat the condensate water. Mix well in the box to produce precipitates to improve iron removal effect.

Benefits of technology

Multiple iron removal treatments of condensate water have been realized, the iron removal effect has been improved, the operation process has been simplified, and the normal operation of the device has been ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the condensate water iron removal device is characterized by comprising a first treatment mechanism, the first treatment mechanism is connected with a second treatment mechanism through a water discharging pipe, and the water discharging pipe is fixedly connected with a flow valve; the first treatment mechanism comprises a water tank, the water tank obliquely and upwards communicates with a water guide pipe, a magnetic sleeve is installed in the water guide pipe, a circulating pipe communicating with the water guide pipe is arranged on the water tank, and a water suction pump is fixedly connected to the circulating pipe; the top side of the condensate water treatment tank is communicated with a water inlet pipe for pouring an iron ion remover, the position, close to the bottom side, of the condensate water treatment tank is communicated with a water outlet pipe, and a mixing assembly is arranged in the condensate water treatment tank; the device has the technical effects that multiple times of iron removal treatment are carried out, the flow valve is opened, condensate water enters the second treatment mechanism to be further treated, and the iron removal effect of the condensate water is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of condensed water iron removal, in particular to a condensed water iron removal device. Background Art

[0002] The thermal energy of steam consists of sensible heat and latent heat. Usually, steam equipment only uses the latent heat and a small amount of sensible heat of steam. After releasing the latent heat and a small amount of sensible heat, the steam is reduced to high-temperature condensate. Condensate is saturated high-temperature softened water, and its thermal energy value accounts for about 25% of the thermal energy value of steam. It is also clean distilled water and is suitable for reuse as boiler feed water. Iron removal is an important link in the steam condensate treatment process. The condensate recycled by some users is red or even soy sauce-colored. The main reason is that during the recycling process, the steel of the pipes and containers that the condensate contacts oxidizes and corrodes, generating iron oxide (Fe3O4, Fe2O3) particles and colloids. Since the incoming water is desalted condensate, there are few cations in the water and the electrochemical corrosion is small. The main task of condensate iron removal is to remove iron oxide particles and colloids in the water.

[0003] Chinese patent law CN217221903U discloses a condensate water iron removal device, which relates to the technical field of condensate water iron removal, including a box body, an inner heat insulation layer is fixedly connected inside the box body, a conductive plate is fixedly connected above the inner heat insulation layer, a high-temperature sintered ceramic filter material layer is fixedly connected at the bottom of the conductive plate, a plurality of through holes are opened through the conductive plate, an electromagnetic coil is fixedly connected in the through hole, the electromagnetic coil extends downward to the bottom of the high-temperature sintered ceramic filter material layer, a drive motor is fixedly connected to the left side of the top of the box body, a screw is fixedly connected to the output end of the drive motor, a lifting plate is threadedly connected to the lower part of the screw rod, a plurality of electromagnets are fixedly connected to the upper surface of the lifting plate, a first power-on box is fixedly connected to the upper left side of the box body, and a second power-on box is fixedly connected to the lower left side of the box body. The utility model prevents the electromagnetic coil from being blocked and affecting the normal operation of the device by setting a high-temperature sintered ceramic filter material layer, an electromagnetic coil, an electromagnet, a screw and a drive motor.

[0004] The above patent removes iron from condensed water by using a ceramic filter layer sintered at an excessively high temperature, an electromagnetic coil and an electromagnet to cooperate with each other to remove the iron element from the condensed water. This treatment method is very cumbersome. Utility Model Content

[0005] The utility model aims to provide a condensed water iron removal device, which has the advantages of performing multiple iron removal treatments, opening the flow valve, and allowing the condensed water to enter a second treatment mechanism for further treatment, thereby improving the iron removal effect of the condensed water.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: A condensate water iron removal device comprises a first processing mechanism, the first processing mechanism is connected to a second processing mechanism through a drain pipe, and a flow valve is fixedly connected to the drain pipe;

[0007] The first treatment mechanism comprises a water tank, the water tank is connected with a water pipe which is inclined upward, a magnetic sleeve is installed in the water pipe, a circulation pipe which is connected with the water pipe is arranged on the water tank, and a water pump is fixedly connected to the circulation pipe.

[0008] Through the above technical solution, when it is necessary to treat the rust impurities in the condensed water, the condensed water is poured into the water pipe, the magnetic sleeve adsorbs the rust impurities, and the treated condensed water flows into the water tank. At this time, the water pump is driven to pump the condensed water into the water pipe through the circulation pipe, and multiple iron removal treatments are performed. The flow valve is opened, and the condensed water enters the second treatment mechanism for further treatment, thereby improving the iron removal effect of the condensed water.

[0009] The utility model is further configured as follows: a clamping groove is axially opened on the inner wall of the water guide pipe, and a clamping block clamped with the clamping groove is connected to the outer side of the magnetic sleeve.

[0010] The utility model is further configured as follows: the second treatment mechanism includes a condensate treatment box connected to a drain pipe, the top side of the condensate treatment box is connected to an inlet pipe for pouring an iron ion remover, the condensate treatment box is connected to an outlet pipe near the bottom side, and a mixing assembly is provided in the condensate treatment box.

[0011] The utility model is further configured as follows: the mixing assembly includes a servo motor fixedly connected to the top side of the condensate treatment box, a rotating shaft is coaxially connected to the output end of the servo motor, and the rotating shaft is symmetrically connected to a plurality of stirring rods along the height direction.

[0012] The utility model is further configured as follows: the iron ion remover is specifically EDTA.

[0013] The utility model is further configured as follows: a water funnel is installed along the periphery of the opening of the water conduit.

[0014] To sum up, when it is necessary to treat the rust impurities in the condensed water, pour the condensed water into the water pipe, the magnetic sleeve adsorbs the rust impurities, and the treated condensed water flows into the water tank. At this time, drive the water pump to pump the condensed water into the water pipe through the circulation pipe, perform multiple iron removal treatments, open the flow valve, and the condensed water enters the second treatment mechanism for further treatment, thereby improving the iron removal effect of the condensed water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0016] Figure 2 This is a schematic diagram of the connection structure between the card block and the card slot in this embodiment.

[0017] Figure numerals: 1. water pipe; 2. water tank; 3. magnetic sleeve; 5. circulation pipe; 6. water pump; 7. block; 8. slot; 9. drain pipe; 10. flow valve; 11. condensate treatment tank; 12. water inlet pipe; 13. water outlet pipe; 14. servo motor; 15. rotating shaft; 16. stirring rod; 17. funnel. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Example: Refer to Figure 1-2 As shown, a condensate water iron removal device, the first treatment mechanism is connected to the second treatment mechanism through a drain pipe 9, the drain pipe 9 is fixedly connected to a flow valve 10, the first treatment mechanism includes a water tank 2, the water tank 2 is connected to a water pipe 1 obliquely upward, a magnetic sleeve 3 is installed in the water pipe 1, a circulation pipe 5 connected to the water pipe 1 is arranged on the water tank 2, a water pump 6 is fixedly connected to the circulation pipe 5, the second treatment mechanism includes a condensate water treatment box 11 connected to the drain pipe 9, the top side of the condensate water treatment box 11 is connected to A water inlet pipe 12 for pouring an iron ion remover, a water outlet pipe 13 is connected to the condensate treatment box 11 near the bottom side, and a mixing assembly is provided in the condensate treatment box 11, the mixing assembly includes a servo motor 14 fixedly connected to the top side of the condensate treatment box 11, a rotating shaft 15 is coaxially fixedly connected to the output end of the servo motor 14, and the rotating shaft 15 is symmetrically connected to a plurality of stirring rods 16 along the height direction. The iron ion remover is specifically EDTA, and a discharge port is provided near the bottom side of the condensate treatment box 11;

[0020] Specifically, when it is necessary to treat the rust impurities in the condensed water, the condensed water is poured into the water pipe 1, the magnetic sleeve 3 adsorbs the rust impurities, and the treated condensed water flows into the water tank 2. At this time, the water pump 6 is driven to pump the condensed water into the water pipe 1 through the circulation pipe 5, and multiple iron removal treatments are performed. The flow valve 10 is opened, and the condensed water enters the condensed water treatment box 11. EDTA is poured into the condensed water treatment box 11 through the water inlet pipe 12, and the servo motor 14 is driven to drive the rotating shaft 15 to rotate, and the rotating shaft 15 drives the stirring rod 16 to rotate. The stirring rod 16 makes the condensed water and EDTA mix more fully, so that the iron ions generate precipitates and fall on the bottom side, so that the iron ions are better treated. The treated condensed water is discharged from the outlet pipe 13, and the precipitate is discharged from the discharge port, thereby improving the treatment effect of the condensed water.

[0021] Furthermore, a card slot 8 is axially opened on the inner wall of the water pipe 1, and a gap is left at the connection between the card slot 8 and the circulation pipe 5 and the water pipe 1. The outer side of the magnetic sleeve 3 is connected with a card block 7 which is engaged with the card slot 8. When a large amount of rust impurities are adsorbed on the inner wall of the baffle rod magnetic sleeve 3, the magnetic sleeve 3 is taken out for replacement, and the card block 7 is inserted into the card slot 8, so that the magnetic sleeve 3 can be installed conveniently and quickly.

[0022] Furthermore, a water funnel 17 is installed along the periphery of the opening of the water conduit 1 , and the water funnel 17 facilitates condensed water to flow into the water conduit 1 better.

[0023] Operation steps: When the rust impurities in the condensed water need to be treated, the condensed water is poured into the water pipe 1, the magnetic sleeve 3 adsorbs the rust impurities, and the treated condensed water flows into the water tank 2. At this time, the water pump 6 is driven to pump the condensed water into the water pipe 1 through the circulation pipe 5, and the iron removal treatment is performed multiple times. The flow valve 10 is opened, and the condensed water enters the condensed water treatment tank 11. EDTA is poured into the condensed water treatment tank 11 through the water inlet pipe 12, and the servo motor 14 is driven to drive the shaft 15 to rotate, and the shaft 15 The stirring rod 16 is driven to rotate, and the stirring rod 16 makes the condensed water and EDTA mix more fully, so that the iron ions generate precipitates and fall on the bottom side, which can better treat the iron ions. The treated condensed water is discharged from the outlet pipe 13, and the precipitates are discharged from the discharge port, thereby improving the treatment effect of the condensed water. When the inner wall of the blocking rod magnetic sleeve 3 absorbs a large amount of rust impurities, the magnetic sleeve 3 is taken out for replacement, and the card block 7 is inserted into the card slot 8, and the magnetic sleeve 3 is installed conveniently and quickly. The funnel 17 facilitates the condensed water to flow into the water pipe 1 better.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A condensate water iron removal device, characterized in that: It comprises a first processing mechanism, wherein the first processing mechanism is connected to a second processing mechanism via a water discharge pipe (9), and a flow valve (10) is fixedly connected to the water discharge pipe (9); The first treatment mechanism comprises a water tank (2), the water tank (2) being connected to a water pipe (1) in an inclined manner upward, a magnetic sleeve (3) being installed in the water pipe (1), a circulation pipe (5) being arranged on the water tank (2) and being connected to the water pipe (1), and a water pump (6) being fixedly connected to the circulation pipe (5).

2. A condensate water iron removal device according to claim 1, characterized in that: A clamping groove (8) is axially provided on the inner wall of the water conduit (1), and a clamping block (7) clamped with the clamping groove (8) is connected to the outer side of the magnetic sleeve (3).

3. The condensate water iron removal device according to claim 1, characterized in that: The second treatment mechanism comprises a condensate treatment box (11) connected to the drain pipe (9); the top side of the condensate treatment box (11) is connected to a water inlet pipe (12) for pouring an iron ion remover; the bottom side of the condensate treatment box (11) is connected to a water outlet pipe (13); and a mixing component is provided in the condensate treatment box (11).

4. A condensate water iron removal device according to claim 3, characterized in that: The mixing assembly comprises a servo motor (14) fixedly connected to the top side of the condensate treatment box (11), a rotating shaft (15) being coaxially connected to the output end of the servo motor (14), and a plurality of stirring rods (16) being symmetrically connected to the rotating shaft (15) along the height direction.

5. The condensate water iron removal device according to claim 3, characterized in that: The iron ion remover is specifically EDTA.

6. The condensate water iron removal device according to claim 1, characterized in that: A water funnel (17) is installed along the periphery of the opening of the water conduit (1).

Citation Information

Patent Citations

  • Condensate water deironing device

    CN217221903U