Condensate water recovery device of evaporation crystallizer
By designing a condensate recovery device for evaporation crystallizer, the filtration and cooling treatment of condensate is realized, and the corrosion and blockage problems caused by the direct use of condensate is solved, which extends the equipment life and reduces costs.
Patent Information
- Application Number
- CN202422473528.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing condensed water is used directly without treatment in evaporation crystallizers, which is prone to corrosion and blockage of subsequent processing components, resulting in a shortening of the service life of the equipment.
A condensate recovery device for evaporating crystallizer is designed, including a treatment box, a filter plate and a heat dissipation tube. The condensate is recovered after filtration and cooling treatment, reducing impurity corrosion and high temperature pressure and extending the equipment life.
Effectively reduce sewage discharge and follow-up treatment costs, reduce equipment corrosion and maintenance costs, extend equipment service life, and improve energy utilization efficiency.
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Figure CN223220996U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of evaporation crystallizers, in particular to a condensed water recovery device for an evaporation crystallizer. Background Art
[0002] An evaporative crystallizer is an industrial device primarily used to separate solids from solutions through evaporation. During operation, the evaporative crystallizer generates a large amount of hot steam. By condensing this steam, the heat energy can be recovered. This heat energy can be used to preheat feedstock, heat other process steps, or generate hot water, thereby improving the energy efficiency of the entire system. Recycling condensed water reduces wastewater discharge, helps minimize environmental impact, and meets the requirements of sustainable development.
[0003] Existing condensate recovery typically involves direct collection of the condensate. However, this discharged condensate can still contain residual metal corrosion products, such as those of iron and copper, in suspended, colloidal, or combined forms. If this condensate is used directly without treatment, it can easily corrode and clog subsequent processing components, shortening the lifespan of the equipment. Utility Model Content
[0004] The purpose of the utility model is to provide an evaporator crystallizer condensate recovery device. Through the function of the treatment box, the device filters and cools the condensate before recycling it, which not only reduces sewage discharge and reduces the cost of subsequent sewage treatment, and has a positive impact on the environment, but also reduces the corrosion caused by these impurities in the heat dissipation pipe, extends the service life of the equipment, and reduces maintenance costs. Cooling the condensate can reduce the pressure on the equipment caused by high temperature, extend the service life of the equipment, and solve the problem that the existing condensate, if used directly without treatment, is very easy to corrode and clog subsequent processing parts, resulting in a shortened service life of the device.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] The evaporation crystallizer condensed water recovery device comprises an evaporation crystallizer body, and a condensed water discharge pipe is fixed to one side of the evaporation crystallizer body;
[0007] A first flange is fixed to one end of the condensate discharge pipe, and a second flange is connected to one end of the first flange by bolts;
[0008] A feed pipe is fixed to one end of the second flange, a first water pump is fixed to one end of the feed pipe, and a discharge pipe is fixed to the output end of the first water pump;
[0009] A processing box is fixed to one end of the discharge pipe, and a discharge pipe is fixed to one end of the discharge pipe;
[0010] Slide grooves are fixed on both sides of the inner wall of the processing box, and slide bars are slidably connected inside the slide grooves;
[0011] A filter plate is fixed at one end of the slide bar;
[0012] A guide plate is fixed at the bottom of the treatment box, a water outlet pipe is opened on the surface of the guide plate, a first mounting plate is fixed at the bottom of the water outlet pipe, and a second mounting plate is movably connected to the bottom of the first mounting plate;
[0013] The bottom of the guide plate is a heat dissipation cavity;
[0014] A collecting box is fixed on one side of the second mounting plate, and a heat dissipation pipe is fixed on the bottom of the collecting box;
[0015] A second water pump is fixed to one end of the heat dissipation pipe, a connecting pipe is fixed to an output end of the second water pump, and a collecting box is fixed to one end of the connecting pipe.
[0016] The utility model is further configured as follows: positioning holes are provided on the surfaces of the slide groove and the slide bar;
[0017] A tension spring is fixed at the bottom of the slide groove, and a handle is fixed at one end of the tension spring.
[0018] The utility model is further configured as follows: a clamping rod is fixed to one end of the handle, and the clamping rod passes through the positioning hole.
[0019] The utility model is further configured as follows: the filter plate and the guide plate are both "V"-shaped structures, and the heat dissipation pipe is an "S"-shaped structure.
[0020] The utility model is further configured as follows: a sealing groove is provided at the bottom of the first mounting plate, and a sealing strip is fixed at the top of the second mounting plate;
[0021] Positioning plates are fixed on both sides of the first mounting plate and the second mounting plate, and threaded holes are opened on the surfaces of the positioning plates.
[0022] The utility model is further configured as follows: a support rod is fixed inside the collecting box, and a screen is fixed at one end of the support rod;
[0023] The screen is matched with the inner wall of the water outlet pipe, and a gasket is fixed on the outer ring of the screen.
[0024] The utility model is further configured as follows: a plurality of heat dissipation holes are provided on both sides of the heat dissipation cavity;
[0025] A support frame is fixed on one side of the heat dissipation cavity, a motor is fixed on one side of the support frame, and a fan blade is fixed on the motor output shaft.
[0026] The utility model has the following beneficial effects:
[0027] 1. The utility model uses the function of the treatment box. The device filters and cools the condensed water and then recycles it. This not only reduces sewage discharge and reduces the cost of subsequent sewage treatment, which has a positive impact on the environment, but also reduces the corrosion caused by these impurities in the heat dissipation pipe, extends the service life of the equipment, and reduces maintenance costs. Cooling the condensed water can reduce the pressure on the equipment caused by high temperature and extend the service life of the equipment.
[0028] 2. The utility model uses the function of the filter plate, and the device can flexibly disassemble and install the filter plate, which is convenient for the staff to disassemble and clean it in time after a period of time, avoiding impurities in the condensed water from clogging the holes on the surface of the filter plate, thereby ensuring the filtering efficiency of the device.
[0029] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0031] Figure 1 This is a structural schematic diagram of the condensed water recovery device of the evaporation crystallizer of the utility model.
[0032] Figure 2 This is a schematic diagram of the side view structure of the present invention.
[0033] Figure 3 This is a schematic diagram of the internal structure of the processing box of the present utility model.
[0034] Figure 4 For the utility model Figure 3 A partial enlarged view of point A in the middle.
[0035] Figure 5 This is a schematic diagram of the internal structure of the collecting box of the present invention.
[0036] Figure 6 This is a schematic diagram of the external structure of the collecting box of the present invention.
[0037] Figure 7 This is a schematic diagram of the filter plate structure of the present utility model.
[0038] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0039] 1-evaporator crystallizer body, 2-condensate discharge pipe, 3-first flange, 4-second flange, 5-feed pipe, 6-first water pump, 7-discharge pipe, 8-processing box, 9-discharge pipe, 10-chute, 11-slide, 12-filter plate, 13-guide plate, 14-outlet pipe, 15-first mounting plate, 16-second mounting plate, 17-heat dissipation cavity, 18-collecting box, 19-heat dissipation pipe, 20-second water pump, 21-connecting pipe, 22-collecting box, 23-positioning hole, 24-tension spring, 25-handle, 26-clamp rod, 27-sealing groove, 28-sealing strip, 29-positioning plate, 30-threaded hole, 31-support rod, 32-screen, 33-gasket, 34-heat dissipation hole, 35-support frame, 36-motor, 37-fan blade DETAILED DESCRIPTION
[0040] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0041] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0042] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention. Specific embodiment 1
[0044] See also Figure 1-7The utility model is a condensed water recovery device for an evaporation crystallizer, comprising an evaporation crystallizer body 1, a condensed water discharge pipe 2 being fixed to one side of the evaporation crystallizer body 1; a first flange 3 being fixed to one end of the condensed water discharge pipe 2, a second flange 4 being connected to one end of the first flange 3 by bolts; a feed pipe 5 being fixed to one end of the second flange 4, a first water pump 6 being fixed to one end of the feed pipe 5, a discharge pipe 7 being fixed to the output end of the first water pump 6; a treatment box 8 being fixed to one end of the discharge pipe 7, a discharge pipe 9 being fixed to one end of the discharge pipe 8; chute 10 being fixed to both sides of the inner wall of the treatment box 8, and a sliding connection being provided inside the chute 10 It is connected to a slide bar 11; a filter plate 12 is fixed to one end of the slide bar 11; a guide plate 13 is fixed to the bottom of the processing box 8, and a water outlet pipe 14 is opened on the surface of the guide plate 13. A first mounting plate 15 is fixed to the bottom of the water outlet pipe 14, and a second mounting plate 16 is movably connected to the bottom of the first mounting plate 15; the bottom of the guide plate 13 is a heat dissipation cavity 17; a collecting box 18 is fixed to one side of the second mounting plate 16, and a heat dissipation pipe 19 is fixed to the bottom of the collecting box 18; a second water pump 20 is fixed to one end of the heat dissipation pipe 19, a connecting pipe 21 is fixed to the output end of the second water pump 20, and a collecting box 22 is fixed to one end of the connecting pipe 21.
[0045] Specifically, positioning holes 23 are formed on the surfaces of the slide groove 10 and the slide bar 11 ; a tension spring 24 is fixed to the bottom of the slide groove 10 , and a handle 25 is fixed to one end of the tension spring 24 .
[0046] Furthermore, a clamping rod 26 is fixed to one end of the handle 25 , and the clamping rod 26 passes through the positioning hole 23 ; the filter plate 12 and the guide plate 13 are both “V”-shaped structures, and the heat dissipation pipe 19 is an “S”-shaped structure.
[0047] The operation process of this embodiment is as follows: when the device is in use, the condensed water is discharged from the condensed water discharge pipe 2 on one side of the evaporation crystallizer body 1, and is pumped into the treatment box 8 by the first water pump 6 through the discharge pipe 7. The condensed water is discharged from the discharge pipe 9. After the condensed water passes through a number of filter plates 12, the impurities mixed inside are filtered out. After multi-layer filtration, the condensed water passes through the guide plate 13 and the outlet pipe 14 and enters the S-shaped heat dissipation pipe 19. The motor 36 is started, and the output shaft of the motor 36 drives the fan blade 37 to rotate. The fan blade 37 drives the air flow, accelerating the air flow in the heat dissipation chamber 17, thereby improving the cooling effect. The heat dissipation efficiency of the condensed water in the heat dissipation pipe 19 is improved. After the condensed water is filtered by the filter 12 and cooled by the heat dissipation pipe 19, it is pumped into the collection box 22 by the second water pump 20 to complete the collection of the condensed water. The device filters and cools the condensed water and then recycles it. This can not only reduce sewage discharge and reduce the cost of subsequent sewage treatment, and have a positive impact on the environment, but also reduce the corrosion caused by these impurities in the heat dissipation pipe 19, extend the service life of the equipment, and reduce maintenance costs. In addition, cooling the condensed water can reduce the pressure on the equipment caused by high temperature and extend the service life of the equipment. Specific embodiment 2
[0049] See also Figure 5-7 On the basis of the specific embodiment 1, a sealing groove 27 is opened at the bottom of the first mounting plate 15, and a sealing strip 28 is fixed to the top of the second mounting plate 16; positioning plates 29 are fixed on both sides of the first mounting plate 15 and the second mounting plate 16, and threaded holes 30 are opened on the surface of the positioning plate 29.
[0050] Specifically, a support rod 31 is fixed inside the collecting box 18 , and a screen 32 is fixed at one end of the support rod 31 ; the screen 32 matches the inner wall of the outlet pipe 14 , and a gasket 33 is fixed on the outer ring of the screen 32 .
[0051] Furthermore, a plurality of heat dissipation holes 34 are opened on both sides of the heat dissipation cavity 17; a support frame 35 is fixed to one side of the heat dissipation cavity 17, a motor 36 is fixed to one side of the support frame 35, and a fan blade 37 is fixed to the output shaft of the motor 36.
[0052] The operating process of this embodiment is as follows: after a period of use, if the filter plate 12 inside the processing box 8 needs to be disassembled and cleaned, the handle 25 can be pulled downward, and the handle 25 will drive the clamping rod 26 at one end thereof to move downward. When one end of the clamping rod 26 leaves the positioning hole 23, the filter plate 12 can be pulled out. After cleaning the filter plate 12, the slide bar 11 on one side of the filter plate 12 is aligned with the slide groove 10 and pushed into the processing box 8. At this time, under the action of the tension spring 24, one end of the clamping rod 26 re-clamps the slide bar 11, and the filter plate 12 can be fixed inside the processing box 8. The device can flexibly disassemble and install the filter plate 12, which is convenient for the staff to disassemble and clean it in time after a period of time, so as to avoid impurities in the condensed water clogging the holes on the surface of the filter plate 12, thereby ensuring the filtration efficiency of the device.
[0053] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0054] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. An evaporation crystallizer condensate recovery device, comprising an evaporation crystallizer body (1), characterized in that: A condensed water discharge pipe (2) is fixed to one side of the evaporation crystallizer body (1); A first flange (3) is fixed to one end of the condensate discharge pipe (2), and a second flange (4) is connected to one end of the first flange (3) via bolts; A feed pipe (5) is fixed to one end of the second flange (4), a first water pump (6) is fixed to one end of the feed pipe (5), and a discharge pipe (7) is fixed to the output end of the first water pump (6); A processing box (8) is fixed to one end of the discharge pipe (7), and a discharge pipe (9) is fixed to one end of the discharge pipe 8; Slide grooves (10) are fixed on both sides of the inner wall of the processing box (8), and a slide bar (11) is slidably connected inside the slide groove (10); A filter plate (12) is fixed to one end of the slide bar (11); A guide plate (13) is fixed to the bottom of the treatment box (8), a water outlet pipe (14) is opened on the surface of the guide plate (13), a first mounting plate (15) is fixed to the bottom of the water outlet pipe (14), and a second mounting plate (16) is movably connected to the bottom of the first mounting plate (15); The bottom of the guide plate (13) is a heat dissipation cavity (17); A collecting box (18) is fixed on one side of the second mounting plate (16), and a heat dissipation pipe (19) is fixed on the bottom of the collecting box (18); A second water pump (20) is fixed to one end of the heat dissipation pipe (19), a connecting pipe (21) is fixed to the output end of the second water pump (20), and a collecting box (22) is fixed to one end of the connecting pipe (21).
2. The evaporation crystallizer condensate recovery device according to claim 1, characterized in that: Positioning holes (23) are formed on the surfaces of the slide groove (10) and the slide bar (11); A tension spring (24) is fixed to the bottom of the slide groove (10), and a handle (25) is fixed to one end of the tension spring (24).
3. The evaporation crystallizer condensate recovery device according to claim 2, characterized in that: A clamping rod (26) is fixed to one end of the handle (25), and the clamping rod (26) passes through the positioning hole (23).
4. The evaporation crystallizer condensate recovery device according to claim 1, characterized in that: The filter plate (12) and the guide plate (13) are both "V"-shaped structures, and the heat dissipation pipe (19) is an "S"-shaped structure.
5. The evaporation crystallizer condensate recovery device according to claim 1, characterized in that: A sealing groove (27) is provided at the bottom of the first mounting plate (15), and a sealing strip (28) is fixed at the top of the second mounting plate (16); Positioning plates (29) are fixed on both sides of the first mounting plate (15) and the second mounting plate (16), and threaded holes (30) are opened on the surfaces of the positioning plates (29).
6. The evaporation crystallizer condensate recovery device according to claim 1, characterized in that: A support rod (31) is fixed inside the collecting box (18), and a screen (32) is fixed at one end of the support rod (31); The screen (32) matches the inner wall of the water outlet pipe (14), and a gasket (33) is fixed to the outer ring of the screen (32).
7. The evaporation crystallizer condensate recovery device according to claim 1, characterized in that: A plurality of heat dissipation holes (34) are provided on both sides of the heat dissipation cavity (17); A support frame (35) is fixed on one side of the heat dissipation cavity (17), a motor (36) is fixed on one side of the support frame (35), and a fan blade (37) is fixed on the output shaft of the motor (36).
Citation Information
Cited By
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