CN224207982U

CN224207982U - A hydrogen peroxide catalyst addition device

Info

Publication number: CN224207982U
Application number: CN202520879238.XU
Authority: CN
Inventors: 周军; 杨博; 黄文礼
Original assignee: Qianjiang Yihe Chemical Product Co ltd
Current assignee: Qianjiang Yihe Chemical Product Co ltd
Filing date: 2025-05-07
Publication date: 2026-05-08
Anticipated expiration: 2035-05-07

Abstract

The utility model discloses hydrogen peroxide catalyst adding equipment, which relates to the technical field of hydrogen peroxide processing and comprises a reaction tank, wherein a support is arranged at the top of the reaction tank, a motor is arranged at the top of the support, a rotating shaft is arranged at the bottom of the motor, four connecting rods are arranged outside the rotating shaft, and rotating stirring rods are arranged outside the four connecting rods. According to the utility model, the connecting rod is driven by the starting motor to mix and stir the hydrogen peroxide and the catalyst, the hydrogen peroxide and the catalyst can be further mixed and stirred by the rotating stirring rod, the interior of the reaction tank and the stirring mechanism can be cleaned by the water pump, the water pipe and the annular spray head, the inner wall of the reaction tank can be scraped by the rotating cleaning scraper, the inner wall of the tank body can be scrubbed by the water sprayed by the rotating cleaning scraper, and the impurity formed by some residual reaction materials in the inner part of the tank body and the product reacted next time are prevented from being doped, so that the quality and purity of the subsequent products are ensured.

Description

Hydrogen peroxide catalyst adds equipment

Technical Field

The utility model relates to the technical field of hydrogen peroxide processing, in particular to hydrogen peroxide catalyst adding equipment.

Background

Hydrogen peroxide is a compound having a specific chemical composition and properties from a chemical professional point of view. The chemical formula of the hydrogen peroxide is H ₂O₂, and each hydrogen peroxide molecule is formed by connecting two hydrogen atoms (H) and two oxygen atoms (O) through specific chemical bonds according to molecular structure analysis. At normal temperature and pressure, hydrogen peroxide is in a colorless transparent liquid state, and has a similar appearance to common water, but has a remarkable difference from water in chemical properties.

The prior art authorized publication number CN214106878U discloses a zeolite catalyst adding device for pyridine synthesis, which comprises a reaction tank, wherein the upper end of the reaction tank is provided with a feeding pipe, a one-way valve is arranged on the feeding pipe, one end of the feeding pipe, which is far away from the reaction tank, is connected to a connecting seat, the feeding pipe is further arranged on a shaking mechanism, the shaking mechanism is arranged on the outer wall of the reaction tank, and the shaking mechanism comprises a chassis, a supporting seat, a driving motor, an eccentric wheel, a push rod, a hoop and a supporting guide plate. According to the zeolite catalyst adding device for pyridine synthesis, the added zeolite catalyst can well enter the reaction tank through the shaking feeding pipe, the phenomenon of blocking the feeding pipe is avoided, the pyridine synthesis speed can be increased, the pyridine synthesis efficiency is improved, the sealing cover is connected to the connecting seat through the elastic connecting rope, the sealing cover is convenient to install or detach and convenient to take, the feeding pipe can be sealed through the sealing cover, and impurities such as dust and the like are prevented from falling into the feeding pipe to pollute the reaction tank.

By adopting the technical scheme, although the catalyst blanking can be controlled to avoid the phenomenon of blocking a feeding pipe, after the catalyst and the materials react in the reaction tank, some reacted materials can be remained in the reaction tank, and the reacted materials can be doped into the product of the next reaction as impurities, so that the purity and quality of the product are reduced. Therefore, we provide a hydrogen peroxide catalyst adding device.

Disclosure of utility model

The utility model aims to provide hydrogen peroxide catalyst adding equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme is that the hydrogen peroxide catalyst adding device comprises a reaction tank, wherein a support is arranged at the top of the reaction tank, a motor is arranged at the top of the support, a rotating shaft is arranged at the bottom of the motor, four connecting rods are arranged outside the rotating shaft, rotating stirring rods are arranged outside the four connecting rods, cleaning scraping plates are arranged at one ends, far away from the rotating shaft, of the four connecting rods, a water tank is arranged at one side of the reaction tank, a water pump is arranged at the top of the water tank, a water pipe is arranged at one side of the water pump, a mounting groove is formed in the top side of the inner wall of the reaction tank, an annular sprinkler head is arranged in the mounting groove, and a layering mechanism is arranged in the reaction tank.

As a further preferable mode of the technical scheme, the layering mechanism comprises a leakage net, the outer portion of the leakage net is fixedly connected with the inner wall of the reaction tank, and two stirring plates are fixedly connected to the top of the rotating shaft, which is close to the leakage net.

As a further preferable mode of the technical scheme, the top of the reaction tank is fixedly connected with a support, the top of the support is fixedly installed with the bottom of the motor, and the output end of the bottom of the motor is fixedly connected with the top end of the rotating shaft.

As the further preferred of this technical scheme, in the bottom of pivot extends to the retort, four the connecting rod is close to the one end of pivot all with the outside fixed connection of pivot, four the connecting rod is kept away from the one end of pivot and is all fixedly connected with clearance scraper blade.

As a further preferable mode of the technical scheme, the outer parts of the four connecting rods are all rotationally connected with a rotary stirring rod, a water pump is fixedly arranged at the top of the water tank, and an input end at the bottom of the water pump extends into the water tank.

As a further preferable mode of the technical scheme, the output end on one side of the water pump is fixedly connected with one end of the water pipe, and one end of the water pipe, which is far away from the water pump, extends into the reaction tank and is fixedly connected with one side of the annular sprinkler head.

As a further preferable mode of the technical scheme, the top of the annular spraying head is fixedly arranged in the mounting groove, the outer side of the bottom of the reaction tank is fixedly connected with a bearing support frame, a feeding port is arranged on one side of the top of the reaction tank, and a discharging valve is arranged at the bottom of the reaction tank.

The utility model provides hydrogen peroxide catalyst adding equipment, which has the following beneficial effects:

(1) According to the utility model, the connecting rod is driven by the starting motor to mix and stir the hydrogen peroxide and the catalyst, the hydrogen peroxide and the catalyst can be further mixed and stirred by the rotating stirring rod, the interior of the reaction tank and the stirring mechanism can be cleaned by the water pump, the water pipe and the annular spray head, the inner wall of the reaction tank can be scraped by the rotating cleaning scraper, the inner wall of the tank body can be scrubbed by the water sprayed by the rotating cleaning scraper, and the impurity formed by some residual reaction materials in the inner part of the tank body and the product reacted next time are prevented from being doped, so that the quality and purity of the subsequent products are ensured.

(2) According to the utility model, the solid catalyst can be blocked at the middle part of the reaction tank through the arranged leakage net, so that the situation that the solid catalyst is sunk into the bottom of the tank and mixed unevenly is avoided, and when the rotating shaft rotates, the stirring plate can beat and stir the solid catalyst on the leakage net, so that the reaction rate of the solid catalyst and hydrogen peroxide can be accelerated.

Drawings

Fig. 1 is a schematic structural diagram of a hydrogen peroxide catalyst adding device according to the present utility model.

Fig. 2 is a schematic diagram of a sectional side structure of a reaction tank of a hydrogen peroxide catalyst adding device according to the present utility model.

Fig. 3 is a schematic structural diagram of a partial side of a hydrogen peroxide catalyst adding apparatus according to the present utility model.

Fig. 4 is a schematic diagram of a partial front surface of a hydrogen peroxide catalyst adding apparatus according to the present utility model.

Fig. 5 is a schematic diagram of a partially disassembled side of a hydrogen peroxide catalyst adding apparatus according to the present utility model.

In the figure, 11 parts of a reaction tank, 12 parts of a bracket, 13 parts of a motor, 14 parts of a rotating shaft, 15 parts of a connecting rod, 16 parts of a rotating stirring rod, 17 parts of a cleaning scraper, 18 parts of a water tank, 19 parts of a water pump, 110 parts of a water pipe, 111 parts of a mounting groove, 112 parts of an annular sprinkler head;

2. a layering mechanism; 21, a drain net 22, a stirring plate;

31. bearing support frame, 32, feed inlet, 33, discharge valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1-4, in this embodiment, a hydrogen peroxide catalyst adding apparatus includes a reaction tank 11, a support 12 is provided at the top of the reaction tank 11, a motor 13 is provided at the top of the support 12, a rotating shaft 14 is provided at the bottom of the motor 13, the support 12 is fixedly connected at the top of the reaction tank 11, the top of the support 12 is fixedly mounted at the bottom of the motor 13, an output end at the bottom of the motor 13 is fixedly connected with the top end of the rotating shaft 14, four connecting rods 15 are provided at the outside of the rotating shaft 14, rotating stirring rods 16 are provided at the outside of the four connecting rods 15, cleaning scrapers 17 are provided at the ends of the four connecting rods 15 far from the rotating shaft 14, the bottom ends of the rotating shaft 14 extend into the reaction tank 11, one ends of the four connecting rods 15 near the rotating shaft 14 are fixedly connected with the outside of the rotating shaft 14, one ends of the four connecting rods 15 far from the rotating shaft 14 are fixedly connected with cleaning scrapers 17, a water tank 18 is arranged on one side of the reaction tank 11, a water pump 19 is arranged at the top of the water tank 18, rotary stirring rods 16 are rotatably connected to the outer parts of four connecting rods 15, the water pump 19 is fixedly arranged at the top of the water tank 18, the input end at the bottom of the water pump 19 extends into the water tank 18, a water pipe 110 is arranged on one side of the water pump 19, a mounting groove 111 is formed on the top side of the inner wall of the reaction tank 11, an annular spray head 112 is arranged in the mounting groove 111, the output end at one side of the water pump 19 is fixedly connected with one end of the water pipe 110, which is far away from the water pump 19, extends into the reaction tank 11 and is fixedly connected with one side of the annular spray head 112, the top of the annular spray head 112 is fixedly arranged in the mounting groove 111, a bearing support frame 31 is fixedly connected to the outer side of the bottom of the reaction tank 11, a feed inlet 32 is formed on one side of the top of the reaction tank 11, a discharge valve 33 is arranged at the bottom of the reaction tank 11, a layering mechanism 2 is arranged in the reaction tank 11.

In this embodiment, when the device is needed to process the hydrogen peroxide and the catalyst, firstly, hydrogen peroxide is added into the reaction tank 11 through the feed inlet 32, the water level of the hydrogen peroxide needs to be higher than that of the leaking net 21, then, the rotating shaft 14 and the connecting rod 15 are driven to rotate by the starting motor 13 to stir the hydrogen peroxide, then, the catalyst is added into the reaction tank 11 through the feed inlet 32, the hydrogen peroxide and the catalyst are mixed and stirred through the rotating connecting rod 15, the hydrogen peroxide can flow in a vortex-like manner under the rotating state of the connecting rod 15, the rotating stirring rod 16 rotates along with the vortex-like flow, the hydrogen peroxide and the catalyst are further mixed and stirred, when the device is in an idle state, the water pump 19 can be started to pump water in the water tank 18 into the water pipe 110, the water pipe 110 is transmitted into the annular spraying head 112, the water is sprayed into the reaction tank 11 through the annular spraying head 112, the inside the reaction tank 11 and the stirring mechanism are cleaned, meanwhile, the cleaning scraper 17 is arranged at one end of the connecting rod 15, which is close to the inner wall of the tank, the inner wall of the reaction tank 11 can be cleaned along with the rotation of the connecting rod 15, the cleaning scraper 17 can be matched with the inner wall of the reaction tank 11, the water in the reaction tank can be cleaned, the product can be cleaned, the quality of the product can be prevented from being mixed with the residual impurities in the reaction tank is formed, and the product can be further, and the quality can be prevented from being mixed and the product after the product is washed.

As shown in fig. 1 to 5, the layering mechanism 2 comprises a drain screen 21, the outside of the drain screen 21 is fixedly connected with the inner wall of the reaction tank 11, and two stirring plates 22 are fixedly connected to the rotating shaft 14 near the top of the drain screen 21.

In this embodiment, when the catalyst is added into the reaction tank 11, some solid catalyst may be precipitated at the bottom side of the inner wall of the reaction tank 11, the solid catalyst may be blocked at the middle of the reaction tank 11 by the provided drain screen 21, so as to avoid the situation that the solid catalyst is sunk into the bottom of the tank and mixed unevenly, and when the rotating shaft 14 rotates, the stirring plate 22 may beat and stir the solid catalyst on the drain screen 21, so that the reaction rate of the solid catalyst and hydrogen peroxide can be accelerated.

The utility model provides hydrogen peroxide catalyst adding equipment, which has the following specific working principle:

Firstly, hydrogen peroxide is added into a reaction tank 11 through a feed port 32, in the process, the water level control of the hydrogen peroxide is particularly paid attention to, the high leakage net 21 is required to be ensured, the important premise that the subsequent stirring and mixing process can be smoothly carried out is that after the hydrogen peroxide is added, a motor 13 is started, a rotating shaft 14 and a connecting rod 15 connected with the rotating shaft 14 are driven to start rotating after the motor 13 runs, at the moment, the rotating action of the connecting rod 15 enables the hydrogen peroxide in the reaction tank 11 to be stirred, so that the hydrogen peroxide can be more uniformly distributed in the tank, then, a catalyst is slowly added into the reaction tank 11 through the feed port 32, the rotating connecting rod 15 can play the stirring function of the catalyst along with the catalyst entering the reaction tank 11, the hydrogen peroxide and the catalyst are fully mixed and stirred, in the process, the hydrogen peroxide can form a vortex-shaped flow direction in the tank due to the continuous rotation of the connecting rod 15, the vortex-shaped flow direction can drive the rotating stirring rod to rotate along with the rotation, the rotation of the stirring rod further strengthens the mixing and stirring effect on the hydrogen peroxide and the catalyst, so that the hydrogen peroxide and the catalyst can be fused together more fully and uniformly, when the whole processing process is finished and the equipment is in an idle state, cleaning operation is needed to ensure the cleaning of the equipment and preparation is needed for the next use, at the moment, the water pump 19 can be started, the water in the water tank 18 can be extracted after the water pump 19 is started, the water flows into the water pipe 110, then the water pipe 110 stably transmits the extracted water into the annular spraying head 112, the water can be uniformly sprayed into the reaction tank 11 through the water spraying design of the annular spraying head 112, the sprayed water can not only flush the inside of the reaction tank 11, but also can effectively clean the stirring mechanism, meanwhile, the cleaning scraper 17 plays an important role, and is arranged at one end of the connecting rod 15, which is close to the inner wall of the tank body, along with the rotation of the connecting rod 15, the cleaning scraper 17 can finely scrape the inner wall of the reaction tank 11, and under the cooperation of sprayed water, the cleaning scraper 17 can brush the inner wall of the tank body better, so that some residual reaction materials in the tank body can be effectively avoided to form impurities, and the impurities are prevented from being doped with products in the next reaction, so that the quality and purity of subsequent products are not affected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hydrogen peroxide catalyst adding equipment comprises a reaction tank (11) and is characterized in that a support (12) is arranged at the top of the reaction tank (11), a motor (13) is arranged at the top of the support (12), a rotating shaft (14) is arranged at the bottom of the motor (13), four connecting rods (15) are arranged outside the rotating shaft (14), rotating stirring rods (16) are arranged outside the connecting rods (15), cleaning scraping plates (17) are arranged at one ends, far away from the rotating shaft (14), of the connecting rods (15), a water tank (18) is arranged on one side of the reaction tank (11), a water pump (19) is arranged at the top of the water tank (18), a water pipe (110) is arranged on one side of the water pump (19), an installation groove (111) is formed in the top side of the inner wall of the reaction tank (11), an annular spraying head (112) is arranged in the installation groove (111), and a layering mechanism (2) is arranged in the reaction tank (11).

2. The hydrogen peroxide catalyst adding device according to claim 1, wherein the layering mechanism (2) comprises a leakage net (21), the outer part of the leakage net (21) is fixedly connected with the inner wall of the reaction tank (11), and the top of the rotating shaft (14) close to the leakage net (21) is fixedly connected with two stirring plates (22).

3. The hydrogen peroxide catalyst adding device according to claim 1, wherein the top of the reaction tank (11) is fixedly connected with a support (12), the top of the support (12) is fixedly installed at the bottom of the motor (13), and the output end at the bottom of the motor (13) is fixedly connected with the top end of the rotating shaft (14).

4. The hydrogen peroxide catalyst adding device according to claim 1, wherein the bottom end of the rotating shaft (14) extends into the reaction tank (11), one ends of the four connecting rods (15) close to the rotating shaft (14) are fixedly connected with the outside of the rotating shaft (14), and one ends of the four connecting rods (15) far away from the rotating shaft (14) are fixedly connected with cleaning scrapers (17).

5. The hydrogen peroxide catalyst adding device according to claim 1, wherein the outer parts of the four connecting rods (15) are respectively and rotatably connected with a rotary stirring rod (16), a water pump (19) is fixedly arranged at the top of the water tank (18), and the input end at the bottom of the water pump (19) extends into the water tank (18).

6. The hydrogen peroxide catalyst adding device according to claim 1, wherein the output end of one side of the water pump (19) is fixedly connected with one end of a water pipe (110), and one end of the water pipe (110) far away from the water pump (19) extends into the reaction tank (11) and is fixedly connected with one side of the annular spray head (112).

7. The hydrogen peroxide catalyst adding device according to claim 1, wherein the top of the annular spray head (112) is fixedly arranged in the mounting groove (111), a bearing support frame (31) is fixedly connected to the outer side of the bottom of the reaction tank (11), a feed inlet (32) is arranged on one side of the top of the reaction tank (11), and a discharge valve (33) is arranged at the bottom of the reaction tank (11).