Steam condensation recovery structure for evaporator

Abstract

The utility model relates to the technical field of steam condensation, in particular to a steam condensation recovery structure for an evaporator, which is characterized in that a bottom ring for supporting a condensation barrel is arranged on the lower side of the condensation barrel, a condensation column is arranged in the condensation barrel, a cooling auger is arranged in the condensation barrel, and blades of the cooling auger are hollow blades; condensing boxes are connected to the condensing barrel and the upper end and the lower end of the cooling auger respectively, the condensing boxes are communicated with a hollow space of a blade of the cooling auger and an external condensing source, the collecting box is arranged at the bottom of the condensing barrel, and an air inlet pipe is arranged on the lower side of the condensing barrel. The arrangement of the cooling auger can play a role in guiding steam entering the condensation barrel, cooling treatment can be carried out at the same time, condensate is conveyed into the hollow paddle through the condensation box, the contact area between the steam and the condensation surface is increased, the condensation effect is improved, the collection box located at the bottom of the condensation barrel can collect the condensed steam, and the condensation effect is improved. And subsequent process treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steam condensation, in particular to a steam condensation recovery structure for an evaporator. Background Art

[0002] The evaporator utilizes the principle of evaporation to heat the solution and vaporize part of the water or solvent therein, thereby increasing the solution concentration and achieving solution concentration. The evaporator is widely used in the food, chemical, wastewater treatment and other industries. During the use of the evaporator, a steam condensation recovery structure is sometimes configured, and the steam generated during the evaporation process can be passed into the structure, and the water in the steam can be condensed through the steam condensation recovery structure. This can achieve water recycling and reduce the waste of water resources. When using the existing evaporator steam condensation recovery structure, the steam is usually passed into a condensation container. The condensation container is provided with a pipe filled with condensate, and the steam is condensed through the condensation pipe. However, during the steam introduction process, the steam flows slowly in the container, and the steam as a whole flows synchronously relative to the condensation pipe. This condensation method has the problems of insufficient condensation contact surface and poor steam condensation effect. How to increase the condensation contact area and improve the effect of condensation treatment? Therefore, a steam condensation recovery structure for an evaporator is needed. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a steam condensation recovery structure for an evaporator, so as to solve the problem of poor steam condensation effect in the prior art.

[0004] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:

[0005] A steam condensation recovery structure for an evaporator, comprising:

[0006] A condensation barrel, wherein a bottom ring for supporting the condensation barrel is provided at the lower side of the condensation barrel, a supporting column for supporting the bottom ring is provided at the lower side of the bottom ring, and a condensation column is provided in the condensation barrel;

[0007] A cooling auger, wherein the cooling auger is arranged in a condensation barrel, and the cooling auger blade is a hollow blade. Condensation boxes are respectively connected to the condensation barrel and the upper and lower ends of the cooling auger, and the condensation boxes are connected to the hollow space of the cooling auger blade and an external condensation source;

[0008] The collecting box is arranged at the bottom of the condensing barrel. The bottom of the condensing barrel is conical, and the bottom of the condensing barrel is connected to the collecting box. An air inlet pipe is arranged at the lower side of the condensing barrel.

[0009] To implement the above technical solution, a condensation barrel is set up to condense the steam that needs cooling treatment. The setting of the cooling auger can guide the steam entering the condensation barrel while cooling it. The condensate is transported to the hollow paddle through the condensation box, thereby increasing the contact area between the steam and the condensation surface and improving the condensation effect.

[0010] The collection box at the bottom of the condensation barrel can collect the condensed steam to facilitate subsequent process processing.

[0011] In one embodiment of the utility model, a spoiler is provided between the pitches of the cooling auger in the condensing barrel, a lifting drive member is provided on the upper side of the condensing barrel, a spoiler column is connected to the movable end of the lifting drive member, the spoiler column is slidably connected up and down in the condensing column, the spoiler is provided on the spoiler column, and when the lifting drive member drives the spoiler column to move up and down in the condensing barrel, the spoiler moves up and down in the condensing barrel.

[0012] To implement the above technical solution, a spoiler is provided to slow down the flow speed of steam in the condensation barrel, thereby increasing the contact time with the cooling auger and improving the condensation effect. When the lifting drive member drives the spoiler column to move up and down in the condensation barrel, the spoiler moves up and down with the spoiler column, thereby achieving the effect of disturbing the steam.

[0013] In an embodiment of the present invention, the spoiler column and the condensation column are key-connected, and a keyway of the key connection is arranged along the axial direction of the condensation column.

[0014] To implement the above technical solution, a keyway connected by a key is arranged along the axial direction of the condensation column, which can ensure the stability and smoothness of the spoiler column sliding up and down in the condensation column.

[0015] In one embodiment of the utility model, a driving shaft is provided at the movable end of the lifting drive member, the driving shaft extends to the bottom of the condensation barrel, and an adjustment seat is provided on the driving shaft, a spiral lifting groove is opened on the adjustment seat, and a slider extending into the spiral lifting groove is provided on the spoiler column, and the slider is slidably connected to the spiral lifting groove.

[0016] To implement the above technical solution, an adjustment seat is provided on the driving shaft, and a lifting drive member is used to drive the driving shaft to rotate forward and reversely, and the spiral lifting groove on the adjusting seat is cooperated to drive the slider on the spoiler column to slide, so that the spoiler column can slide up and down along the key groove direction in the condensation column, thereby driving the spoiler plate to move up and down in the condensation barrel.

[0017] In one embodiment of the present invention, the adjustment seat is provided with two groups at the top and bottom of the driving shaft.

[0018] The above technical solution is implemented to ensure the stability of the driving shaft driving the spoiler column to slide up and down along the keyway in the condensation column.

[0019] In an embodiment of the present invention, a spoiler chute is provided on the condensation column, and the spoiler plate slides in the spoiler chute.

[0020] To implement the above technical solution, the provision of the spoiler chute can provide a guide for the spoiler plate to move up and down with the spoiler column.

[0021] In one embodiment of the present invention, an air outlet is provided on the top of the condensation barrel.

[0022] By implementing the above technical solution, the air outlet at the top can facilitate the discharge of steam.

[0023] As described above, the utility model provides a steam condensation recovery structure for an evaporator, which has the following beneficial effects: by setting a condensation barrel, the steam that needs to be cooled is condensed, the setting of the cooling auger can guide the steam entering the condensation barrel while performing cooling treatment, and the condensate is transported to the hollow paddle through the condensation box to increase the contact area between the steam and the condensation surface, thereby improving the condensation effect, and by setting a spoiler, the flow speed of the steam in the condensation barrel can be slowed down, thereby increasing the contact time with the cooling auger and improving the condensation effect, and when the lifting drive member drives the spoiler column to move up and down in the condensation barrel, the spoiler moves up and down with the spoiler column, thereby achieving the effect of disturbing the steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Shown is a structural schematic diagram of a steam condensation recovery structure for an evaporator disclosed in an embodiment of the utility model.

[0025] Figure 2 Shown is a schematic diagram of the cooling auger structure of the steam condensation recovery structure for the evaporator disclosed in the embodiment of the utility model.

[0026] Figure 3 Shown is a schematic diagram of the driving shaft structure of the steam condensation recovery structure for the evaporator disclosed in an embodiment of the utility model.

[0027] Figure 4 Shown is a schematic diagram of the structure of the adjustment seat of the steam condensation recovery structure for the evaporator disclosed in the embodiment of the utility model.

[0028] Figure 5 Shown is a schematic diagram of the condensation box structure of the steam condensation recovery structure for the evaporator disclosed in the embodiment of the utility model.

[0029] Component number description

[0030] 1. Condensation barrel; 2. Bottom ring; 3. Support column; 4. Condensation column; 5. Cooling auger; 6. Condensation box; 7. Collection box; 8. Spoiler; 9. Lifting drive member; 10. Spoiler column; 11. Drive shaft; 12. Adjustment seat; 13. Spiral lifting groove; 14. Sliding block; 15. Spoiler slide; 16. Air outlet; 17. Inlet pipe. DETAILED DESCRIPTION

[0031] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0032] See also Figures 1 to 5 The utility model provides a steam condensation recovery structure for an evaporator, which is used to solve the problem of improving the condensation effect when steam is condensed in the prior art.

[0033] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical solution: a steam condensation recovery structure for an evaporator, a bottom ring 2 for supporting the condensation barrel 1 is provided on the lower side of the condensation barrel 1, a supporting column 3 for supporting the bottom ring 2 is provided on the lower side of the bottom ring 2, a condensation column 4 is provided in the condensation barrel 1, a cooling auger 5 is arranged in the condensation barrel 1, and the blades of the cooling auger 5 are hollow blades, a condensation box 6 is connected to the condensation barrel 1 and the upper and lower ends of the cooling auger 5 respectively, the condensation box 6 connects the hollow space of the cooling auger 5 blades with an external condensation source, a collecting box 7 is provided at the bottom of the condensation barrel 1, the bottom of the condensation barrel 1 is conical, and the bottom of the condensation barrel 1 is connected to the collecting box 7, and an air inlet pipe 17 is provided on the lower side of the condensation barrel 1.

[0034] By setting up a condensation barrel 1, the steam that needs to be cooled is condensed. The setting of the cooling auger 5 can guide the steam entering the condensation barrel 1 while performing cooling treatment. The condensate is transported to the hollow blade through the condensation box 6, thereby increasing the contact area between the steam and the condensation surface and improving the condensation effect.

[0035] The collecting box 7 located at the bottom of the condensation barrel 1 can collect the steam after condensation treatment to facilitate subsequent process treatment.

[0036] A spoiler 8 is provided between the pitches of the cooling auger 5 in the condensation barrel 1, and a lifting drive member 9 is provided on the upper side of the condensation barrel 1. A spoiler column 10 is connected to the movable end of the lifting drive member 9. The spoiler column 10 is connected to the condensation column 4 by sliding up and down. The spoiler 8 is provided on the spoiler column 10, and when the lifting drive member 9 drives the spoiler column 10 to move up and down in the condensation barrel 1, the spoiler 8 moves up and down in the condensation barrel 1.

[0037] By setting the spoiler 8, the flow speed of steam in the condensation barrel 1 can be slowed down, thereby increasing the contact time with the cooling auger 5 and improving the condensation effect. When the lifting drive 9 drives the spoiler column 10 to move up and down in the condensation barrel 1, the spoiler 8 moves up and down with the spoiler column 10, thereby achieving the effect of disturbing the steam.

[0038] The spoiler column 10 is key-connected to the condensation column 4, and the keyway of the key connection is arranged along the axial direction of the condensation column 4. The keyway of the key connection is arranged along the axial direction of the condensation column 4, which can ensure the stability and smoothness of the spoiler column 10 sliding up and down in the condensation column 4.

[0039] A driving shaft 11 is provided at the movable end of the lifting drive member 9, and the driving shaft 11 extends to the bottom of the condensation barrel 1, and an adjusting seat 12 is provided on the driving shaft 11, and a spiral lifting groove 13 is opened on the adjusting seat 12. A slider 14 extending into the spiral lifting groove 13 is provided on the spoiler column 10, and the slider 14 is slidably connected to the spiral lifting groove 13. The adjusting seat 12 is provided on the driving shaft 11, and the lifting drive member 9 is used to drive the driving shaft 11 to rotate forward and reversely, and the spiral lifting groove 13 on the adjusting seat 12 is cooperated to drive the slider 14 on the spoiler column 10 to slide, so that the spoiler column 10 can slide up and down along the key groove direction in the condensation column 4, thereby driving the spoiler 8 to move up and down in the condensation barrel 1.

[0040] Two groups of adjustment seats 12 are provided at the top and bottom of the driving shaft 11 to ensure the stability of the driving shaft 11 driving the spoiler column 10 to slide up and down along the keyway direction in the condensation column 4.

[0041] A spoiler chute 15 is provided on the condensation column 4 , and the spoiler plate 8 slides in the spoiler chute 15 . The setting of the spoiler chute 15 can provide a guide for the spoiler plate 8 to move up and down with the spoiler column 10 .

[0042] An air outlet 16 is provided on the top of the condensation barrel 1, and the air outlet 16 on the top can facilitate the discharge of steam.

[0043] The utility model condenses the steam that needs to be cooled by providing a condensation barrel. The cooling auger can guide the steam entering the condensation barrel while performing cooling. The condensate is transported to the hollow blade through the condensation box to increase the contact area between the steam and the condensation surface and improve the condensation effect. The spoiler can slow down the flow speed of the steam in the condensation barrel, thereby increasing the contact time with the cooling auger and improving the condensation effect. When the lifting drive component drives the spoiler column to move up and down in the condensation barrel, the spoiler moves up and down with the spoiler column, thereby achieving the effect of disturbing the steam.

[0044] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A steam condensation recovery structure for an evaporator, characterized in that: include: A condensation barrel, wherein a bottom ring for supporting the condensation barrel is provided at the lower side of the condensation barrel, a supporting column for supporting the bottom ring is provided at the lower side of the bottom ring, and a condensation column is provided in the condensation barrel; A cooling auger, wherein the cooling auger is arranged in a condensation barrel, and the cooling auger blade is a hollow blade. Condensation boxes are respectively connected to the condensation barrel and the upper and lower ends of the cooling auger, and the condensation boxes are connected to the hollow space of the cooling auger blade and an external condensation source; The collecting box is arranged at the bottom of the condensing barrel. The bottom of the condensing barrel is conical, and the bottom of the condensing barrel is connected to the collecting box. An air inlet pipe is arranged at the lower side of the condensing barrel.

2. The steam condensation recovery structure for evaporator according to claim 1, characterized in that: A spoiler is provided between the pitches of the cooling auger in the condensing barrel, a lifting drive member is provided on the upper side of the condensing barrel, a spoiler column is connected to the movable end of the lifting drive member, the spoiler column is slidably connected in the condensing column up and down, the spoiler is provided on the spoiler column, and when the lifting drive member drives the spoiler column to move up and down in the condensing barrel, the spoiler moves up and down in the condensing barrel.

3. The steam condensation recovery structure for evaporator according to claim 2, characterized in that: The spoiler column is key-connected to the condensation column, and a keyway of the key connection is arranged along the axial direction of the condensation column.

4. The steam condensation recovery structure for evaporator according to claim 2, characterized in that: A driving shaft is provided at the movable end of the lifting drive member, and the driving shaft extends to the bottom of the condensation barrel. An adjustment seat is provided on the driving shaft, and a spiral lifting groove is opened on the adjustment seat. A slider extending into the spiral lifting groove is provided on the spoiler column, and the slider is slidably connected to the spiral lifting groove.

5. The steam condensation recovery structure for evaporator according to claim 4, characterized in that: The adjustment seat is provided with two groups at the top and bottom of the driving shaft.

6. The steam condensation recovery structure for evaporator according to claim 2, characterized in that: The condensation column is provided with a spoiler chute, and the spoiler plate slides in the spoiler chute.

7. The steam condensation recovery structure for evaporator according to claim 1, characterized in that: An air outlet is arranged on the top of the condensation barrel.

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