Multi-stage condensation structure of rectifying tower

Abstract

The utility model belongs to the technical field of rectifying towers, and particularly relates to a multistage condensing structure of a rectifying tower, which comprises a condensing tank, a condensing pipe, an air inlet pipe, a water conveying pipe, a water outlet pipe and an air outlet pipe, a filter box is mounted on the water outlet pipe, a filter frame is mounted in the filter box, an adhesive filter plate is mounted in the filter frame, a fiber filter plate is arranged on one side of the adhesive filter plate, a ceramic filter plate is arranged on one side, away from the adhesive filter plate, of the fiber filter plate, and an activated carbon filter plate is arranged on one side of the ceramic filter plate; a membrane filter plate is arranged on one side of the activated carbon filter plate and on one side of the filter frame. According to the multistage condensation structure of the rectifying tower, used cooling liquid can be filtered and can be recycled, so that waste of water sources can be avoided, energy consumption is reduced, and the utilization efficiency of energy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectifying tower technical field especially, relates to a rectifying tower multistage condensation structure. BACKGROUND

[0002] Rectifying tower is the equipment for separating liquid mixture, it separates and purifies mainly based on the difference of different components on the boiling point and condensation point, when working, vapor or gas meets the material in the tower in the process of entering rectifying tower in different height or level, with the temperature reduction, the temperature of a part of gas will reduce to the vicinity of its boiling point, thereby will produce condensation, if these gas is not condensed in time, they will continue to move downward, lead to the formation of low temperature saturation ring in the tower bottom, further cause different components to be difficult to separate effectively, thereby influence the separation efficiency and purity, therefore, rectifying tower needs to use the condensation structure to condense gas, makes it become liquid, to reach the separation effect of gas and liquid.

[0003] At present, the condensation structure of rectifying tower is generally located at one side of the top of rectifying tower, to reduce the influence of reflux liquid drop to the maximum, increase the effective cooling area of condenser, to reach better condensation effect, but at present, most condensation structures need to use a large amount of cooling water, and only use once to discharge, further will cause the waste of water resources, therefore, the rectifying tower multistage condensation structure is urgently needed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research, and after paying a lot of creative labor, the utility model is completed.

[0005] Specifically, the technical problem to be solved by the utility model is to provide a rectifying tower multistage condensation structure, to solve the technical problem of water resource waste of part of the condensation structure at present.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model provides a rectifying tower multistage condensing structure, including condensing tank, the condensing pipe in the inside of condensing tank, the top of condensing tank is equipped with air inlet pipe and water delivery pipe respectively, air inlet pipe and water delivery pipe are far away from each other, the bottom of condensing tank is equipped with water outlet pipe and air outlet pipe respectively, water outlet pipe and air outlet pipe are far away from each other, one end of water delivery pipe and air outlet pipe all extends to the inside of condensing tank, and is fixedly connected with condensing pipe, the filter box is installed on water outlet pipe, the inside of filter box is installed with filter frame, the inside of filter frame is installed with adhesion filter plate, one side of adhesion filter plate is equipped with fiber filter plate, one side of ceramic filter plate is equipped with activated carbon filter plate, one side of activated carbon filter plate and the one side of filter frame are equipped with membrane filter plate.

[0008] As an improved technical solution, the water pump is installed on the water delivery pipe, and the water tank is fixedly connected to the other end of the water delivery pipe and the air outlet pipe.

[0009] As an improved technical solution, the T-shaped strips are fixedly connected to the top and the bottom of the filter frame, the T-shaped grooves are formed in the inner side of the filter box, the T-shaped strips correspond to the T-shaped grooves one by one, and the T-shaped strips are movably connected to the T-shaped grooves.

[0010] As an improved technical solution, the connecting blocks are fixedly connected to the two sides of the filter frame, the bolts are movably connected to the inside of the connecting blocks, one end of the bolt penetrates through the connecting block and extends into the filter box, and is threadedly connected to the filter box.

[0011] As an improved technical solution, the sealing strips are mounted on the surface of the filter frame, and the sealing strips are arranged at equal intervals.

[0012] As an improved technical solution, the baffles are fixedly connected to the inside of the condensing tank, the baffles are provided in two groups and correspond to each other.

[0013] As an improved technical solution, the air holes are formed in the inside of the baffles, the air holes are conical, and the air holes are arranged at equal intervals.

[0014] After the above technical scheme is adopted, the utility model has the beneficial effects that:

[0015] 1. The utility model can filter the used cooling liquid, so that the cooling liquid can be recycled, water source waste can be avoided, energy consumption can be reduced, and energy utilization efficiency can be improved.

[0016] 2. The utility model can cut the steam or gas arranged in a streamline shape into many small sections, so that the total cooling area of the condenser can be increased, the cooling efficiency of the condenser can be improved, and the steam or gas condensing efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] Figure 1 The overall structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0019] Figure 2 The filter box and filter frame explosion structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0020] Figure 3 The filter frame cross-sectional structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0021] Figure 4 The condensation tank cross-sectional structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0022] Figure 5 The condensation tube and condensation tube related explosion structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0023] Figure 6 The baffle structure diagram of the multi-stage condensation structure of the rectifying tower of the present application.

[0024] Explanation of reference signs:

[0025] 1, condensation tank; 101, condensation tube; 2, air inlet pipe; 3, water inlet pipe; 4, water outlet pipe; 5, air outlet pipe; 6, water pump; 7, filter box; 701, filter frame; 8, water tank; 9, adhesive filter plate; 10, fiber filter plate; 11, ceramic filter plate; 12, activated carbon filter plate; 13, membrane filter plate; 14, T-shaped strip; 15, T-shaped groove; 16, connecting block; 17, bolt; 18, sealing strip; 19, baffle; 20, air hole. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] It should be noted that all directional indications (such as upper, lower, left, right, front, rear, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0028] Meanwhile, "and / or" or "and / or" appearing in the entire text means that three schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0029] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0030] As Figures 1 to 6 As shown in the drawings, the present embodiment provides a rectifying tower multi-stage condensing structure, which comprises a condensing tank 1, a condensing pipe 101 located in the condensing tank 1, a gas inlet pipe 2 and a water outlet pipe 3 are arranged at the top of the condensing tank 1, the gas inlet pipe 2 and the water outlet pipe 3 are away from each other, a water outlet pipe 4 and a gas outlet pipe 5 are arranged at the bottom of the condensing tank 1, the water outlet pipe 4 and the gas outlet pipe 5 are away from each other, one end of the water outlet pipe 3 and the water outlet pipe 4 extends to the inside of the condensing tank 1 and is fixedly connected with the condensing pipe 101, and the two are located at the two ends of the condensing pipe 101 respectively, which can conveniently convey and discharge cooling liquid for the condensing pipe 101, the condensing tank 1, the gas inlet pipe 2 and the gas outlet pipe 5 are communicated, the water outlet pipe 3, the condensing pipe 101, the water outlet pipe 4 and the water tank 8 are communicated;

[0031] The filter box 7 is installed on the outlet pipe 4, the inside of the filter box 7 is installed with a filter frame 701, the inside of the filter frame 701 is installed with an adhesion filter plate 9, one side of the adhesion filter plate 9 is provided with a fiber filter plate 10, one side of the fiber filter plate 10 away from the adhesion filter plate 9 is provided with a ceramic filter plate 11, one side of the ceramic filter plate 11 is provided with an activated carbon filter plate 12, one side of the activated carbon filter plate 12 and located at one side of the filter frame 701 is provided with a membrane filter plate 13, the adhesion filter plate 9 can intercept part of small molecules and organic pollutants on the filter plate, reducing the burden of subsequent processes; the fiber filter plate 10 can further filter smaller particulate matter such as sand and gravel, preventing the downstream filter device from being blocked; the ceramic filter plate 11 can filter out harmful substances such as small particles and bacteria, better purifying the cooling water; the activated carbon filter plate 12 can remove harmful substances such as odor and residual chlorine, making the cooling water cleaner and healthier; the membrane filter plate 13 can remove residual dissolved and colloidal substances, ensuring that the quality of the finally generated cooling water is higher, and by filtering the used cooling liquid, it can be recycled, thereby avoiding waste of water sources.

[0032] The water pump 6 is installed on the water delivery pipe 3, and the other end of the water delivery pipe 3 is fixedly connected with the water tank 8. The water pump 6 is used to deliver the cooling liquid in the water tank 8 to the inside of the condensing pipe 101 through the water delivery pipe 3. The water tank 8 can store the filtered cooling liquid for recycling, as shown in Figure 1 , the top of the water tank 8 is provided with a water inlet hole for conveying the cooling liquid into the water tank 8. Meanwhile, one side of the water tank 8 is fixedly connected with a drain pipe, which is not shown in the figure.

[0033] The top and bottom of the filter frame 701 are fixedly connected with T-shaped strips 14, and the inner side of the filter box 7 is provided with T-shaped grooves 15. The T-shaped strips 14 correspond to the T-shaped grooves 15 one by one, and are movably connected inside the T-shaped grooves 15, which can make the installation of the filter frame 701 and the filter box 7 more stable, as shown in Figure 2 , one side of the filter frame 701 is fixedly connected with a handle, which can facilitate the treatment of the filtered impurities.

[0034] Both sides of the filter frame 701 are fixedly connected with connecting blocks 16, and the connecting blocks 16 are movably connected with bolts 17. One end of the bolt 17 penetrates through the connecting block 16 and extends into the inside of the filter box 7 and is screwedly connected therewith, so as to fix the filter frame 701 and the filter box 7, which can make them more stable during the filtering operation.

[0035] The surface of the filter frame 701 is installed with sealing strips 18, which are arranged at equal intervals, which can increase the sealing between the filter frame 701 and the filter box 7, and avoid the leakage of the cooling liquid.

[0036] The inner part of the condensing tank 1 is fixedly connected with baffles 19, the baffles 19 are provided in two groups and correspond to each other, so that the inner part of the condensing tank 1 forms a multi-layer condensing structure, so as to increase the total cooling area of the condenser and improve the cooling efficiency of the condenser, so that the condensation of the steam or gas is better realized.

[0037] The inner part of the baffle 19 is provided with air holes 20, the air holes 20 are conical, the air holes 20 are arranged at equal intervals, the air holes 20 can promote the flow of steam or gas and prevent the local accumulation of steam or gas, which is helpful for cooling.

[0038] In use, the steam or gas in the inner part of the rectifying tower is transmitted to the inner part of the condensing tank 1 through the air inlet pipe 2, and the cooling liquid in the water tank 8 is transmitted to the inner part of the condensing pipe 101 through the water inlet pipe 3 by starting the water pump 6, so as to facilitate the condensation of the steam or gas, and at the same time, when the steam or gas enters the inner part of the condensing tank 1, it will be blocked by the baffle 19, and a part of it will float to the inner side of the baffle 19 through the air hole 20, in this way, the steam or gas which is usually arranged in a streamline shape can be cut into many small segments, so as to increase the total cooling area of the condenser, improve the cooling efficiency of the condenser, and then improve the condensation efficiency of the steam or gas;

[0039] The cooling liquid after use flows to the inner part of the filter frame 701 through the water outlet pipe 4, and part of the small molecules and organic pollutants are intercepted on the filter plate by adhering to the filter plate 9, reducing the burden of subsequent processes; the fiber filter plate 10 can further filter smaller particulate matters such as sand and gravel to prevent the downstream filter device from being blocked; the ceramic filter plate 11 can filter out harmful substances such as small particles and bacteria to better purify the cooling water; the activated carbon filter plate 12 can remove harmful substances such as odor and residual chlorine to make the cooling water cleaner and healthier; the membrane filter plate 13 can remove residual dissolved and colloidal substances to ensure that the quality of the finally generated cooling water is higher, and by filtering the used cooling liquid, it can be recycled, thereby avoiding the waste of water sources.

[0040] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, all of these equivalent forms also fall within the protection scope defined by the appended claims of the present application.

Claims

1. A multi-stage condensing structure of a rectification column, comprising a condensing tank (1) and a condensing pipe (101) located inside the condensing tank (1), characterized in that: The top of the condensing tank (1) is respectively provided with an air inlet pipe (2) and a water delivery pipe (3), the air inlet pipe (2) and the water delivery pipe (3) are away from each other, the bottom of the condensing tank (1) is respectively provided with a water outlet pipe (4) and an air outlet pipe (5), the water outlet pipe (4) and the air outlet pipe (5) are away from each other, one end of the water delivery pipe (3) and the water outlet pipe (4) extends to the inside of the condensing tank (1) and is fixedly connected with the condensing pipe (101); The water outlet pipe (4) is provided with a filter box (7), the inside of the filter box (7) is provided with a filter frame (701), the inside of the filter frame (701) is provided with an adhesive filter plate (9), one side of the adhesive filter plate (9) is provided with a fiber filter plate (10), one side of the fiber filter plate (10) away from the adhesive filter plate (9) is provided with a ceramic filter plate (11), one side of the ceramic filter plate (11) is provided with an activated carbon filter plate (12), one side of the activated carbon filter plate (12) and one side of the filter frame (701) is provided with a membrane filter plate (13).

2. The rectification column multi-stage condensing structure according to claim 1, characterized in that: The water delivery pipe (3) is provided with a water pump (6), the other end of the water delivery pipe (3) and the water outlet pipe (4) is fixedly connected with a water tank (8).

3. The rectification column multi-stage condensing structure according to claim 2, characterized in that: The top and bottom of the filter frame (701) are fixedly connected with T-shaped strips (14), the inside of the filter box (7) is provided with T-shaped grooves (15), the T-shaped strips (14) and the T-shaped grooves (15) correspond one by one, the T-shaped strips (14) are located in the inside of the T-shaped grooves (15) and are movably connected with them.

4. The rectification column multi-stage condensing structure according to claim 3, characterized in that: Both sides of the filter frame (701) are fixedly connected with connecting blocks (16), the inside of the connecting block (16) is movably connected with a bolt (17), one end of the bolt (17) penetrates through the connecting block (16) and extends to the inside of the filter box (7) and is threadedly connected with it.

5. The rectification column multi-stage condensing structure according to claim 4, characterized in that: The surface of the filter frame (701) is provided with sealing strips (18), the sealing strips (18) are arranged at equal intervals.

6. The rectification column multi-stage condensing structure according to claim 1, characterized in that: The inside of the condensing tank (1) is fixedly connected with baffles (19), the baffles (19) are provided with two groups and correspond to each other.

7. The rectification column multi-stage condensing structure according to claim 6, characterized in that: The inside of the baffle (19) is provided with air holes (20), the air holes (20) are conical, and the air holes (20) are arranged at equal intervals.

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