Large-flow uniform liquid distributor for sulfuric acid dry absorption tower

Abstract

The utility model relates to the technical field of distributors, and provides a high-flow uniformly-distributed liquid distributor for a sulfuric acid dry absorption tower, which comprises a circular plate, a plurality of connecting pipes, a plurality of first water outlet holes, a plurality of second water outlet holes, a plurality of second water outlet holes, a plurality of second water outlet holes, a plurality of third water outlet holes and a plurality of third water outlet holes, the multiple connecting pipes are fixedly installed at the top of the circular plate, the multiple connecting pipes communicate with the first water outlet hole, the multiple connecting pipes are divided into three sets, and annular water guide boxes are fixedly installed at the tops of the three sets of connecting pipes; liquid enters from the top of the tower body or the outside, flows into a main flow box, flows out from a through hole through a flow guide plate, flows into a circular plate and an annular water guide box through a circular filter screen, is input into a first water outlet through a connecting pipe by the annular water guide box and then flows into a spray head, and the spray head is used for spraying the liquid. And the liquid is uniformly sprayed through the spray head, so that the liquid is uniformly dispersed in the tower body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distributor especially relates to a big flow liquid distributor for sulfuric acid dry absorption tower. BACKGROUND

[0002] Distributors are critical equipment in various industries such as chemical engineering, petroleum refining, and pharmaceuticals, used to ensure uniform distribution of fluids (liquids or gases) to specific areas. They play a crucial role in various types of towers (such as rectifying towers, absorption towers, reaction towers, etc.), optimizing the initial distribution of fluids to improve mass and heat transfer efficiency, thereby enhancing the overall process effectiveness.

[0003] However, in the prior art, the traditional distributor is not convenient for filtering impurities when dispersing liquid, and the impurities in the liquid can easily block the water outlet holes, thereby reducing the dispersion effect of the distributor, and the uneven hydraulic dispersion affects the material exchange of the liquid inside the dry absorption tower. Moreover, most distributors are integrated, which is not convenient for disassembly and cleaning. SUMMARY

[0004] The utility model discloses a big flow liquid distributor for sulfuric acid dry absorption tower, which solves the problem of the prior art that the traditional distributor is not convenient for filtering impurities when dispersing liquid, and the impurities in the liquid can easily block the water outlet holes, thereby reducing the dispersion effect of the distributor, and the uneven hydraulic dispersion affects the material exchange of the liquid inside the dry absorption tower.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a big flow liquid distributor for sulfuric acid dry absorption tower, comprising: a circular plate, a plurality of water outlet holes one are formed on the outer surface of the circular plate, a plurality of nozzles are fixedly installed on one side of the bottom plate of the circular plate, and the plurality of nozzles are in communication with the water outlet holes one, further comprising:

[0006] A plurality of connecting pipes are fixedly installed on the top of the circular plate, the plurality of connecting pipes are in communication with the water outlet holes one, the plurality of connecting pipes are divided into three groups, and the top of the three groups of connecting pipes is fixedly installed with a ring-shaped water guide box.

[0007] A cylinder is fixedly installed at the top center of the circular plate, and a threaded hole is formed on the outer surface of the cylinder.

[0008] A fixing bolt is threadedly embedded in the inside of the threaded hole, and a main flow box is fixedly installed on the top of the fixing bolt.

[0009] Preferably, a guide plate is fixedly embedded in the inside of the main flow box.

[0010] The technical effect of the further scheme is that the flow guide plate better guides the liquid out, and the liquid flows out of the through hole.

[0011] Preferably, the flow guide plate and the outer surface of the main flow box are provided with a plurality of through holes, and the plurality of through holes are connected.

[0012] The technical effect of the further scheme is that the liquid flows out of the through hole, and then flows into the annular flow guide box through the circular filter screen.

[0013] Preferably, the top of the plurality of annular water guide boxes is provided with a circular filter screen, and the center of the circular filter screen is provided with a mounting hole.

[0014] The technical effect of the further scheme is that the fixing bolt is installed in the inside of the cylinder through the mounting hole, and the circular filter screen can be fixed.

[0015] Preferably, the top edge of the circular filter screen is fixedly installed with an annular baffle, and the main flow box is movably installed on the outer surface of the circular filter screen.

[0016] The technical effect of the further scheme is that the annular baffle can prevent impurities from falling, and the impurities are gathered above the circular filter screen for easy cleaning.

[0017] Preferably, the outer surface of the circular plate is provided with a plurality of water outlet holes two.

[0018] The technical effect of the further scheme is that the water outlet hole two can conveniently disperse the excess liquid, and the uniformity of liquid dispersion is improved.

[0019] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0020] 1. In the utility model, the liquid enters from the top or the outside of the tower body, falls into the inside of the main flow box, flows out of the through hole through the flow guide plate, falls into the inside of the circular plate and the annular water guide box through the circular filter screen, and then flows into the inside of the spray head through the connection pipe and the water outlet hole one, and is uniformly sprayed out through the spray head, so that the liquid is uniformly dispersed in the inside of the tower body, and the water outlet hole two can also disperse the liquid into the inside of the tower body, and the flow of the liquid is better improved.

[0021] 2. In the utility model, the main flow box drives the fixing bolt to be taken out from the inside of the threaded hole, the main flow box is separated from the circular filter screen, and then the circular filter screen, the main flow box and the annular water guide box are cleaned, the annular baffle is fixedly installed on the top edge of the circular filter screen, and the annular baffle can prevent impurities from falling, and the impurities are gathered above the circular filter screen for easy cleaning. DRAWINGS

[0022] Figure 1 This utility model provides a structural schematic diagram of a high-flow-rate uniform liquid distributor for a sulfuric acid dry absorption tower;

[0023] Figure 2 This utility model provides a side view of a high-flow-rate uniform liquid distributor for a sulfuric acid dry absorption tower.

[0024] Figure 3 This utility model provides a cross-sectional structural schematic diagram of a high-flow-rate uniformly distributed liquid distributor for a sulfuric acid dry absorption tower;

[0025] Figure 4 This invention presents an exploded structural diagram of a high-flow-rate uniform liquid distributor for a sulfuric acid dry absorption tower.

[0026] Legend:

[0027] 1. Circular plate; 101. Connecting pipe; 102. Circular filter screen; 103. Annular baffle plate; 104. Main flow box; 105. Guide plate; 106. Through hole; 107. Nozzle; 108. Water outlet hole two; 109. Annular water guide box; 110. Cylindrical; 111. Threaded hole; 112. Fixing bolt; 113. Mounting hole; 114. Water outlet hole one. Detailed Implementation

[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0030] Example 1, such as Figures 1-4 As shown, this utility model provides a high-flow-rate uniform liquid distributor for a sulfuric acid dry absorption tower, comprising: a circular plate 1, with multiple water outlet holes 114 on the outer surface of the circular plate 1, and multiple nozzles 107 fixedly installed on one side bottom plate of the circular plate 1, all of which are connected to the water outlet holes 114; and multiple connecting pipes 101, all fixedly installed on the top of the circular plate 1, all of which are connected to the water outlet holes 114, and the multiple connecting pipes 101 are divided into three groups, with an annular water guide box 109 fixedly installed on the top of each of the three groups of connecting pipes 101; and a guide plate 105 fixedly embedded inside the main flow box 104.

[0031] In this embodiment, it is installed in the inside of the dry suction tower, liquid enters from the top or outside of the tower body, falls into the inside of the main flow box 104, and flows out from the through hole 106 through the guide plate 105. The liquid falls into the inside of the circular plate 1 and the annular water guide box 109 through the circular filter screen 102, the annular water guide box 109 inputs the liquid into the inside of the water outlet hole one 114 through the connecting pipe 101, and then flows into the inside of the spray head 107. The liquid is uniformly sprayed through the spray head 107, and is better dispersed in the inside of the tower body. The water outlet hole two 108 can also disperse the liquid into the inside of the tower body, and better improve the flow of the liquid.

[0032] As shown in Embodiment 2, Figures 1-4 The cylindrical column 110 is fixedly installed at the top center of the circular plate 1, and the outer surface of the cylindrical column 110 is provided with a threaded hole 111. The fixed bolt 112 is threadedly embedded in the inside of the threaded hole 111, and the top of the fixed bolt 112 is fixedly installed with the main flow box 104. The outer surfaces of the guide plate 105 and the main flow box 104 are both provided with a plurality of through holes 106, and the plurality of through holes 106 are communicated. The top of the plurality of annular water guide boxes 109 is provided with a circular filter screen 102, and the center of the circular filter screen 102 is provided with a mounting hole 113. The top edge of the circular filter screen 102 is fixedly installed with an annular baffle 103, and the main flow box 104 is movably installed on the outer surface of the circular filter screen 102. The outer surface of the circular plate 1 is provided with a plurality of water outlet holes two 108.

[0033] In this embodiment, when the circular filter screen 102 needs to be cleaned, the main flow box 104 is rotated to drive the fixed bolt 112 to be taken out from the inside of the threaded hole 111, the main flow box 104 is separated from the circular filter screen 102, and then the circular filter screen 102, the main flow box 104 and the annular water guide box 109 are cleaned. The annular baffle 103 is fixedly installed at the top of the circular filter screen 102, and can prevent impurities from falling and gathering on the circular filter screen 102 for easy cleaning.

[0034] Working principle: when using, install it in the inside of the dry suction tower, liquid enters from the top or outside of the tower body, falls to the inside of the main flow box 104, makes the liquid flow out from the through hole 106 through the flow guide plate 105, the liquid falls to the inside of the circular plate 1 and the annular water guide box 109 through the circular filter screen 102, the annular water guide box 109 inputs the liquid to the inside of the water outlet hole one 114 through the connecting pipe 101, then the liquid flows to the inside of the spray head 107, is sprayed out uniformly through the spray head 107, better makes the liquid uniformly dispersed in the inside of the tower body, the water outlet hole two 108 can also disperse the liquid to the inside of the tower body, better improves the flow of the liquid, when needing to clean the circular filter screen 102, rotate the main flow box 104 to drive the fixed bolt 112 to take out from the inside of the threaded hole 111, separate the main flow box 104 from the circular filter screen 102, then clean the circular filter screen 102, the main flow box 104 and the annular water guide box 109, the circular filter screen 102 is fixedly installed with the annular baffle 103, the annular baffle 103 can prevent impurities from falling, gathers the impurities above the circular filter screen 102, and facilitates cleaning.

[0035] The above is only the preferred embodiment of the present application, and does not limit the present application in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belong to the protection scope of the technical scheme of the present application.

Claims

1. A large flow uniform liquid distributor for a sulfuric acid drying column, comprising: The utility model provides a circular plate (1), the outer surface of circular plate (1) is equipped with a plurality of water outlet hole no. A plurality of connecting pipes (101) are fixedly installed on the top of the circular plate (1), and the plurality of connecting pipes (101) are communicated with the water outlet hole no. A cylindrical column (110) is fixedly installed at the top center of the circular plate (1), and the outer surface of the cylindrical column (110) is provided with a threaded hole (111). A fixed bolt (112) is threadedly embedded in the threaded hole (111), and the top of the fixed bolt (112) is fixedly installed with a main flow box (104).

2. A large flow liquid distributor for uniform distribution of liquid in a sulfuric acid drying tower according to claim 1, characterized in that: The inside of the main flow box (104) is fixedly embedded with a flow guide plate (105).

3. A large flow liquid distributor for uniform distribution of liquid in a sulfuric acid drying tower according to claim 2, characterized in that: The outer surfaces of the flow guide plate (105) and the main flow box (104) are provided with a plurality of through holes (106), and the plurality of through holes (106) are communicated.

4. A large flow liquid distributor for uniform distribution of liquid in a sulfuric acid drying tower according to claim 1, characterized in that: A plurality of circular filter screens (102) are arranged on the top of the ring-shaped water guide boxes (109), and the center of the circular filter screen (102) is provided with a mounting hole (113).

5. A large flow liquid distributor for uniform distribution of liquid in a sulfuric acid drying tower according to claim 4, characterized in that: The top edge of the circular filter screen (102) is fixedly installed with a ring-shaped baffle (103), and the main flow box (104) is movably installed on the outer surface of the circular filter screen (102).

6. A large flow liquid distributor for use in a sulfuric acid drying column according to claim 1, characterized in that: The outer surface of the circular plate (1) is provided with a plurality of water outlet holes no.

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