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CN-224221359-U - Pipeline reaction device for production of chloramine

CN224221359UCN 224221359 UCN224221359 UCN 224221359UCN-224221359-U

Abstract

The utility model relates to a pipeline reaction device for producing chloramine, which belongs to the technical field of pipeline reaction equipment and comprises a pipeline reactor, a mixing pipeline, a first raw material inlet pipe and a second raw material inlet pipe, wherein a material spraying opening is formed in one side of the lower end of the second raw material inlet pipe, a throttle pipe and a distributed mixing plate are arranged on the mixing pipeline on the right side of the material spraying opening, the pipeline reactor comprises a plurality of horizontal reaction pipes arranged along the vertical direction, and the outer end of each horizontal reaction pipe is sleeved with a cooling jacket. The utility model can uniformly mix materials in the mixing pipeline before entering the pipeline reactor without affecting the subsequent reaction effect, and the materials entering the first raw material inlet pipe can form vortex at the right end of the first raw material inlet pipe when meeting the second raw material inlet pipe and bypassing, so that the first raw material inlet pipe and the second raw material inlet pipe can be primarily mixed, then the first raw material inlet pipe and the second raw material inlet pipe are throttled when passing through the throttle pipe, the liquid is in a turbulent state, the mixing of the materials is accelerated, then the materials are redistributively mixed when impacting on the distribution mixing plate, and the mixing effect is increased.

Inventors

  • LU YONG
  • CHEN YANYAN
  • LI BO
  • WU HAO
  • ZHENG FAYIN

Assignees

  • 山东家裕化工科技有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (8)

  1. 1. A pipeline reaction device for producing chloramine comprises a pipeline reactor, the pipeline reactor is fixed on a support (13), and is characterized in that the upper end of the pipeline reactor is connected with a mixing pipeline (3) through a connecting flange, the outer end part of the mixing pipeline (3) is fixed with a plugging plate (16), a first raw material inlet pipe (1) coaxial with the plugging plate (16) is fixed on the plugging plate, the top of the outer end of the mixing pipeline (3) is fixed with a second raw material inlet pipe (2) with the lower end extending into the mixing pipeline, one side, far away from the first raw material inlet pipe (1), of the lower end of the second raw material inlet pipe (2) is provided with a material spraying opening, the mixing pipeline (3) on the right side of the material spraying opening is provided with a throttle pipe (4) and a distribution mixing plate (8), the pipeline reactor comprises a plurality of horizontal reaction pipes (10) which are arranged along the vertical direction, the end parts of the adjacent horizontal reaction pipes (10) are connected through connecting circular arc pipes (15) and are in a serpentine shape, the outer end parts of each horizontal reaction pipe (10) are sleeved with cooling jackets (12), two outer end parts of each horizontal reaction pipe (10) are fixedly provided with cooling jackets (11) on the outer walls of each cooling jacket (12) respectively, and the two end walls of each cooling jacket (12) are connected with a connecting jacket through the connecting pipe and the connecting pipe is in a serpentine shape.
  2. 2. The pipeline reaction device for producing the chloramine as claimed in claim 1, wherein the second raw material inlet pipe (2) and the first raw material inlet pipe (1) are respectively provided with a flow regulating valve (6) and a flow meter (5).
  3. 3. The device for producing the chloramine pipe reaction according to claim 1, wherein the throttle pipe (4) is a reducer pipe with the left end diameter larger than the right end diameter, a supporting rod (7) is fixed outside the right end of the throttle pipe (4), and the other end of the supporting rod (7) is fixed on the mixing pipe (3).
  4. 4. The pipeline reaction device for producing the chloramine as claimed in claim 3, wherein the distribution mixing plate (8) is conical with a middle part protruding leftwards, the distribution mixing plate (8) is uniformly provided with distribution through holes, the outer side of the distribution mixing plate (8) is fixedly provided with a collecting annular groove net (9) with an L-shaped cross section, and the outer side of the collecting annular groove net (9) is fixedly connected with the inner wall of the mixing pipeline (3).
  5. 5. The device for producing the chloramine as set forth in claim 4, wherein the mixing pipe (3) has a two-section structure, the connection of the two sections of mixing pipes (3) is connected by a fixing flange, the throttle pipe (4) is fixed on the mixing pipe (3) at the left end, and the distribution mixing plate (8) is fixed on the mixing pipe (3) at the right end.
  6. 6. The device for producing the chloramine production pipeline according to claim 1, wherein U-shaped fixing hoops (14) are arranged outside two ends of each cooling jacket (12), two ends of each fixing hoop (14) penetrate through the corresponding support (13) and are connected with fixing nuts (17), the corresponding cooling jacket (12) of the corresponding support (13) is provided with an embedded groove I, a rubber cushion block (19) is fixed in the embedded groove I, an embedded groove II is arranged on the inner side wall of each fixing hoop (14), and a rubber cushion block II (18) is fixed in the embedded groove II.
  7. 7. The device for producing the chloramine production pipeline according to claim 1, wherein the two ends of the cooling jacket (12) are respectively provided with a shrinkage pipe orifice, a first welding layer (20) is arranged between the shrinkage pipe orifice and the horizontal reaction pipe (10), the horizontal reaction pipe (10) corresponding to the first welding layer (20) is provided with a first anti-drop groove (21) which is larger than a semicircle, and the first welding layer (20) is provided with a first anti-drop rib which extends into the first anti-drop groove (21).
  8. 8. The device for producing the chloramine production pipeline according to claim 1, wherein two ends of the cooling jacket (12) are provided with conical fixing holes matched with the connecting pipe (11), a second welding layer (22) is arranged between the connecting pipe (11) and the cooling jacket (12), the inner end of the second welding layer (22) stretches into the inner end of the fixing hole, the side wall of the lower part of the fixing hole is provided with a second anti-drop groove (23) which is larger than a semicircle, and the second welding layer (22) is provided with a second anti-drop rib which stretches into the second anti-drop groove (23).

Description

Pipeline reaction device for production of chloramine Technical Field The utility model relates to a pipeline reaction device for producing chloramine, and belongs to the technical field of pipeline reaction equipment. Background In the production process of the chloramine, a pipeline reactor is needed for carrying out mixed reaction on two or more reactants, so that the efficient and continuous reaction process can be realized, and the production efficiency is improved. However, the existing pipeline reaction device generally mixes two reaction materials after entering a pipeline mixer, so that the mixing is uneven, the reaction effect is affected, and the pipeline reactors are distributed in a serpentine shape, so that the manufacturing and the installation are troublesome. Disclosure of utility model The utility model provides a pipeline reaction device for producing chloramine, which solves the problems in the prior art. The utility model relates to a pipeline reaction device for producing chloramine, which comprises a pipeline reactor, wherein the pipeline reactor is fixed on a bracket, the upper end of the pipeline reactor is connected with a mixing pipeline through a connecting flange, the outer end part of the mixing pipeline is fixed with a plugging plate, a first raw material inlet pipe coaxial with the mixing pipeline is fixed on the plugging plate, the top of the outer end of the mixing pipeline is fixed with a second raw material inlet pipe with the lower end extending into the mixing pipeline, one side of the lower end of the second raw material inlet pipe far away from the first raw material inlet pipe is provided with a material spraying opening, the mixing pipeline on the right side of the material spraying opening is provided with a throttle pipe and a distribution mixing plate, the pipeline reactor comprises a plurality of horizontal reaction pipes which are arranged along the vertical direction, the end parts of the adjacent horizontal reaction pipes are connected through connecting arc pipes and are in a serpentine shape for conveying reaction materials, the outer end parts of each horizontal reaction pipe are sleeved with cooling jackets, the outer walls of the two ends of each cooling jacket are fixed with connecting pipes, and the adjacent cooling jackets are connected through connecting pipes and are in a serpentine shape for conveying cooling liquid. Preferably, the second raw material inlet pipe and the first raw material inlet pipe are respectively provided with a flow regulating valve and a flow meter, so that the amount of the entering raw materials can be accurately controlled. As one preferable mode, the throttle pipe is a reducer pipe with the left end diameter larger than the right end diameter, a supporting rod is fixed outside the right end of the throttle pipe, the other end of the supporting rod is fixed on the mixing pipeline, the throttle pipe is convenient to fix and install, and the throttle pipe is relatively stable. As one preferable mode, the distribution mixing plate is conical with the middle protruding leftwards, the distribution mixing plate is uniformly provided with the distribution through holes, the outer side of the distribution mixing plate is fixedly provided with a collecting annular groove net with an L-shaped cross section, the outer side of the collecting annular groove net is fixedly connected with the inner wall of the mixing pipeline, liquid which collides with the middle of the distribution mixing plate can be outwards distributed, the distribution is more uniform, large sundries in the liquid can be filtered, and then the sundries are punched into the collecting annular groove net to be collected in a concentrated mode, so that the cleaning period of the sundries is prolonged. As one preferable mode, the mixing pipeline is of a two-section connection type structure, the connection parts of the two sections of mixing pipelines are connected through the fixing flange, the throttle pipe is fixed on the mixing pipeline at the left end, the distribution mixing plate is fixed on the mixing pipeline at the right end, and the distribution mixing plate and the collection annular groove net can be conveniently detached to clean. As one preference, the outside of both ends of every cooling jacket all is equipped with the fixed staple bolt of U type, and the both ends of fixed staple bolt pass leg joint and have fixation nut, and the support corresponds cooling jacket department and is equipped with embedded groove one, and embedded groove one internal fixation has rubber cushion one, is equipped with embedded groove two on the inside wall of fixed staple bolt, and embedded groove two internal fixation has rubber cushion two, conveniently fixes the cooling jacket to better protection cooling jacket. As one preference, both ends of the cooling jacket are provided with shrinkage pipe orifices, a first welding layer is arranged between the shrinkage pipe ori