A hydrogen peroxide hydrogenation tower with uniform liquid distribution

Abstract

The utility model discloses a hydrogen peroxide hydrogenation tower with uniform liquid distribution, including a hydrogenation tower body, a liquid inlet pump is installed on the outside of the hydrogenation tower body, a liquid inlet pipeline is installed at one end of the liquid inlet pump, the liquid inlet pump is sealed and connected to a liquid distribution main pipe through the liquid inlet pipeline, a flow control valve is installed on the liquid inlet pipeline, liquid distribution branch pipelines are installed at both ends of the liquid distribution main pipe, a detachable structure is formed between the liquid distribution branch pipeline and the liquid distribution main pipe, a liquid spray head is installed on the lower end surface of the liquid distribution branch pipeline and the liquid distribution main pipe, and an atomizing spray hole structure is arranged on the surface of the liquid spray head. The utility model can quantitatively transport the catalyst liquid used for hydrogen peroxide reaction to the liquid distribution main pipe by using the liquid inlet pump in conjunction with the flow control valve, and then by using the evenly distributed liquid distribution branch pipeline installed in conjunction with the atomizing spray hole structure, the catalyst liquid can be evenly sprayed out, and the hydrogen peroxide can be rapidly hydrogenated in conjunction with the electric heating mechanism to improve the reaction efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen peroxide reaction, in particular to a hydrogen peroxide hydrogenation tower with uniform liquid distribution. Background Art

[0002] Hydrogen peroxide has a wide range of uses, mainly as an oxidant, disinfectant and dechlorinating agent. In light industry, hydrogen peroxide is an important bleaching material, used in various fibers, pulp, leather products, etc.; it is also a material for cleaning semiconductors, a liquid for treating metal plating solutions, and a foaming agent for foam plastics and porous building materials. In the chemical industry, hydrogen peroxide is widely used to make epoxy compounds, organic peroxide compounds and inorganic peroxy acids. In medicine, its diluted solution (less than 3%) is used as a disinfectant, bactericide and preservative.

[0003] The Chinese authorized patent document with announcement number CN219091977U discloses a hydrogen peroxide hydrogenation tower with uniform liquid distribution in the field of hydrogen peroxide, including a hydrogenation tower body, a water outlet pipe for transmitting reaction liquid, a diverter plate, a guide pipe and a spray ring, the water outlet pipe is fixed inside the tower wall of the hydrogenation tower body, one end of the water outlet pipe passes through the hydrogenation tower body and extends to the outside, the spray ring is fixedly installed inside the hydrogenation tower body, the other end of the water outlet pipe is fixedly installed with a diverter plate on the upper part, and the diverter plate is fixedly connected to the outside. The utility model is fixed inside the tower wall of the hydrogenation tower body through the water outlet pipe, one end of the water outlet pipe passes through the hydrogenation tower body and extends to the outside, the spray ring is fixedly installed inside the hydrogenation tower body, the other end of the water outlet pipe is fixedly installed with a diverter plate on the upper part, and the diverter plate is fixedly connected to the outside, and each diverter pipe is connected and connected to the spray ring at one end away from the diverter plate, and the water outlet pipe passes through the spray ring, so that the distance from the guide pipe to the spray ring is equal, so that the spray ring can cooperate to perform uniform water distribution operation.

[0004] The above-mentioned prior art cannot perform equidistant and uniform atomization spraying on the catalyst liquid, resulting in low catalytic reaction efficiency. Therefore, it is necessary to develop a new type of hydrogen peroxide hydrogenation tower with uniform liquid distribution. Utility Model Content

[0005] The utility model aims to provide a hydrogen peroxide hydrogenation tower with uniform liquid distribution, so as to solve the problem that the prior art proposed in the above background technology cannot perform equidistant uniform atomization spraying on the catalyst liquid, resulting in low catalytic reaction efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrogen peroxide hydrogenation tower with uniform liquid distribution, comprising a hydrogenation tower body, a liquid inlet pump is installed on the outside of the hydrogenation tower body, a liquid inlet pipeline is installed at one end of the liquid inlet pump, the liquid inlet pump is sealed and connected to a liquid distribution main pipe through the liquid infusion pipeline, a flow control valve is installed on the liquid infusion pipeline, liquid distribution branch pipelines are installed at both ends of the liquid distribution main pipe, a detachable structure is formed between the liquid distribution branch pipeline and the liquid distribution main pipe, a liquid spray head is installed on the lower end surface of the liquid distribution branch pipeline and the liquid distribution main pipe, and an atomizing spray hole structure is arranged on the surface of the liquid spray head.

[0007] Preferably, a sealing waterproof ring is provided at the connection between the liquid infusion pipeline and the hydrogenation tower body.

[0008] Preferably, there are six liquid distribution branch pipelines in total, and the liquid distribution branch pipelines are symmetrically parallel and equidistantly distributed in pairs.

[0009] Preferably, both ends of the liquid distribution main pipe are provided with threaded connecting pipes, and one end of the liquid distribution branch pipe is provided with a threaded joint, and the threaded joint and the threaded connecting pipe are fixed by threaded rotation.

[0010] Preferably, a limit bracket is installed inside the hydrogenation tower body, and an electric heating coil is detachably installed on the limit bracket.

[0011] Preferably, a liquid extraction pipeline is installed at the other end of the liquid inlet pump, and a shock-absorbing support is installed at the bottom of the liquid inlet pump.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model can quantitatively deliver the catalyst liquid for hydrogen peroxide reaction to the liquid distribution main pipe by using a liquid inlet pump in conjunction with a flow control valve, and then use a liquid distribution branch pipe with uniform distribution to cooperate with an atomizing spray hole structure to facilitate the uniform spraying of the catalyst liquid. In conjunction with an electric heating mechanism, the hydrogen peroxide can be rapidly hydrogenated to improve the reaction efficiency.

[0014] (2) The branch pipe for liquid distribution is designed to be detachable for regular disassembly and cleaning. It also has the advantages of easy disassembly and assembly, tight and stable connection. An electric heating mechanism that is easy to assemble is installed to increase the temperature and accelerate the catalytic reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal installation structure of the utility model;

[0017] Figure 3It is a schematic diagram of the partial installation structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the liquid distribution branch pipeline of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the liquid spray head of the utility model.

[0020] In the figure: 1. Hydrogenation tower body; 2. Liquid extraction pipeline; 3. Sealing waterproof ring; 4. Flow control valve; 5. Liquid delivery pipeline; 6. Liquid inlet pump; 7. Liquid distribution main pipe; 8. Liquid distribution branch pipeline; 9. Liquid spray head; 10. Electric heating coil; 11. Limit bracket; 12. Threaded joint; 13. Threaded connecting pipe; 14. Atomizing spray hole structure. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-3 The utility model provides an embodiment: a hydrogen peroxide hydrogenation tower with uniform liquid distribution, comprising a hydrogenation tower body 1, a liquid inlet pump 6 is installed on the outside of the hydrogenation tower body 1, a liquid inlet pipe 5 is installed on one end of the liquid inlet pump 6, the liquid inlet pump 6 is sealed and connected to a liquid distribution main pipe 7 through the liquid inlet pipe 5, a flow control valve 4 is installed on the liquid inlet pipe 5, liquid distribution branch pipes 8 are installed at both ends of the liquid distribution main pipe 7, a detachable structure is formed between the liquid distribution branch pipes 8 and the liquid distribution main pipe 7, a liquid spray head 9 is installed on the lower end surface of the liquid distribution branch pipe 8 and the liquid distribution main pipe 7, and an atomizing spray hole structure 14 is provided on the surface of the liquid spray head 9.

[0023] Furthermore, a sealing and waterproof ring 3 is provided at the connection between the liquid delivery pipeline 5 and the hydrogenation tower body 1 , which has a good sealing and waterproof effect and prevents the reaction liquid inside the hydrogenation tower body 1 from leaking.

[0024] Furthermore, a total of six liquid distribution branch pipelines 8 are provided, and the liquid distribution branch pipelines 8 are symmetrically parallel and equidistantly distributed in pairs, thereby facilitating uniform spreading and spraying of the catalyst liquid.

[0025] Furthermore, threaded pipes 13 are provided at both ends of the liquid distribution main pipe 7, and a threaded joint 12 is provided at one end of the liquid distribution branch pipe 8. The threaded joint 12 and the threaded pipe 13 are fixed by threaded rotation, which has the advantage of convenient installation and fixation, and facilitates the rapid installation and fixation of the liquid distribution branch pipe 8, and has the advantages of tight connection and convenient disassembly and cleaning of the pipeline.

[0026] Furthermore, a limit bracket 11 is installed inside the hydrogenation tower body 1, and an electric heating coil 10 is detachably installed on the limit bracket 11. By installing an easily assembled electric heating mechanism, it is convenient to heat and accelerate the catalytic reaction.

[0027] Furthermore, a liquid extraction pipeline 2 is installed at the other end of the liquid inlet pump 6, and a shock-absorbing support is installed at the bottom of the liquid inlet pump 6 to facilitate opening the liquid inlet pump 6 and transport the external catalytic liquid to the inside of the hydrogenation tower body 1 through the liquid extraction pipeline 2 for uniform spreading.

[0028] Working principle: When in use, a liquid inlet pump 6 is installed on the outside of the hydrogenation tower body 1, and a liquid infusion pipeline 5 is installed at one end of the liquid inlet pump 6. The liquid inlet pump 6 is sealed and connected to the liquid distribution main pipe 7 through the liquid infusion pipeline 5. A flow control valve 4 is installed on the liquid infusion pipeline 5. Both ends of the liquid distribution main pipe 7 are installed with liquid distribution branch pipelines 8. The liquid inlet pump 6 is turned on, and the external catalytic liquid is transported to the inside of the hydrogenation tower body 1 through the liquid extraction pipeline 2 for uniform distribution. The catalytic liquid passes through the liquid distribution main pipe 7 and the liquid distribution branch pipeline 8 through the atomizing spray hole structure 14. The liquid distribution branch pipes 8 are symmetrically and equidistantly distributed in pairs, so that the catalytic liquid can be evenly spread and sprayed. The liquid distribution branch pipes 8 can be quickly installed and fixed by adopting a threaded connection method, which has the advantages of tight connection and convenient disassembly and cleaning of the pipes. A limit bracket 11 is installed inside the hydrogenation tower body 1, and an electric heating coil 10 is detachably installed on the limit bracket 11. By installing an electric heating mechanism that is easy to assemble, it is convenient to heat and accelerate the catalytic reaction.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogen peroxide hydrogenation tower with uniform liquid distribution, comprising a hydrogenation tower body (1), characterized in that: A liquid inlet pump (6) is installed on the outside of the hydrogenation tower body (1), a liquid delivery pipeline (5) is installed at one end of the liquid inlet pump (6), the liquid inlet pump (6) is sealedly connected to a liquid distribution main pipe (7) through the liquid delivery pipeline (5), a flow control valve (4) is installed on the liquid delivery pipeline (5), liquid distribution branch pipelines (8) are installed at both ends of the liquid distribution main pipe (7), a detachable structure is formed between the liquid distribution branch pipeline (8) and the liquid distribution main pipe (7), a liquid spray head (9) is installed on the lower end surface of the liquid distribution branch pipeline (8) and the liquid distribution main pipe (7), and an atomizing spray hole structure (14) is arranged on the surface of the liquid spray head (9).

2. A hydrogen peroxide hydrogenation tower with uniform liquid distribution according to claim 1, characterized in that: A sealing waterproof ring (3) is provided at the connection between the liquid delivery pipeline (5) and the hydrogenation tower body (1).

3. A hydrogen peroxide hydrogenation tower with uniform liquid distribution according to claim 1, characterized in that: A total of six liquid distribution branch pipelines (8) are provided, and the liquid distribution branch pipelines (8) are symmetrically parallel and equidistantly distributed in pairs.

4. A hydrogen peroxide hydrogenation tower with uniform liquid distribution according to claim 1, characterized in that: Threaded pipes (13) are provided at both ends of the liquid distribution main pipe (7), and a threaded joint (12) is provided at one end of the liquid distribution branch pipe (8), and the threaded joint (12) and the threaded pipe (13) are fixed by threaded connection.

5. A hydrogen peroxide hydrogenation tower with uniform liquid distribution according to claim 1, characterized in that: A limit bracket (11) is installed inside the hydrogenation tower body (1), and an electric heating coil (10) is detachably installed on the limit bracket (11).

6. A hydrogen peroxide hydrogenation tower with uniform liquid distribution according to claim 1, characterized in that: A liquid extraction pipeline (2) is installed at the other end of the liquid inlet pump (6), and a shock-absorbing support is installed at the bottom of the liquid inlet pump (6).

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