CN218871782U

CN218871782U - Automatic activation adding device for desulfurization catalyst

Info

Publication number: CN218871782U
Application number: CN202222604948.0U
Authority: CN
Inventors: 谭小宝; 王万厂; 杨鲁; 吴其昊; 张广金
Original assignee: Inner Mongolia Hengkun Chemical Co ltd
Current assignee: Inner Mongolia Hengkun Chemical Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-18
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a desulfurization catalyst handles the field, especially relates to an automatic activation of desulfurization catalyst adds device, including the activation jar, activation jar below is provided with the discharge gate, discharge gate pipe connection has the ejection of compact pump, ejection of compact pump pipe connection has the regenerator column, the air jet pipe is installed to the internal portion below of activation jar, the activation tank deck portion is equipped with the rotating electrical machines, the pan feeding pipe is installed at the activation tank deck portion, the internal portion fixedly connected with shunt tubes of activation jar, the rotating electrical machines rotation axis is connected with agitating unit. The rotating electrical machines drives the stirring device to stir the solution in the activation tank, the shunt tubes divide the water flow to ensure that the stirring is more sufficient, and the discharge pump pumps the falling catalyst in the activation tank into the regeneration tower.

Description

Automatic activation of desulfurization catalyst adds device

Technical Field

The utility model relates to a desulfurization catalyst handles the field, especially relates to an automatic activation of desulfurization catalyst adds device.

Background

In a desulfurization process, a desulfurization catalyst has an important function, the existing desulfurization catalyst adding device adopts a manual pump to be started for adding, a desulfurization catalyst activating device is not arranged on site, and the unactivated desulfurization catalyst is added into a reaction system to cause severe fluctuation of the liquid level of a regeneration tower, so that foam generation is seriously influenced, the system is unbalanced, and the long-period stable operation of the system is not facilitated.

Disclosure of Invention

The utility model discloses add the in-process to desulfurization catalyst and do not have activation device, add the trouble problem of desulfurization catalyst, and provide an automatic activation of desulfurization catalyst adds device.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides an automatic activation of desulfurization catalyst adds device, includes the activation jar, activation jar below is provided with the discharge gate, discharge gate pipe connection has the discharge pump, discharge pump pipe connection has the regenerator column, the air jet pipe is installed to the internal portion below of activation jar, the activation tank deck portion is equipped with the rotating electrical machines, the pan feeding pipe is installed at the activation tank deck portion, the inside fixedly connected with shunt tubes of activation jar, the rotating electrical machines rotation axis is connected with agitating unit. The rotating electrical machines drives the stirring device to stir the solution in the activation tank, the shunt tubes divide the water flow to ensure that the stirring is more sufficient, and the discharge pump pumps the falling catalyst in the activation tank into the regeneration tower.

Preferably, the air jet pipes are four perforated pipelines symmetrically laid at the bottom of the inner wall of the activation tank. The pipeline is laid evenly, so that the activation is more thorough.

Preferably, the air jet pipe is provided with two rows of air nozzles, and the air nozzles are symmetrically distributed by opening holes obliquely below. The compressed air is injected downward through the air nozzle to prevent the desulfurization catalyst from accumulating at the bottom.

Preferably, the top of the activation tank is provided with an exhaust pipe. The exhaust pipe maintains the air pressure in the activation tank to be balanced.

Preferably, a first concentration sensor is installed inside the activation tank, and a second concentration sensor is installed inside the regeneration tower. The first concentration sensor can detect whether the desulfurization catalyst is completely activated, and the second concentration sensor can detect the composition and concentration of the solution in the regeneration tower.

Preferably, the air jet pipe is connected to the same compressed air source. The use of the same compressed air source ensures pressure stability while saving space.

According to the technical scheme provided by the utility model, the beneficial effects are that: this automatic activation of desulfurization catalyst adds device can realize desulfurization catalyst's complete activation and automatic interpolation for desulfurization catalyst's activation speed has saved the cost of labor, ensures simultaneously that the regenerator tower lasts steady overflow.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an activation tank according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of an air jet pipe according to an embodiment of the present invention.

In the figure: 1. activation jar, 2, shunt tubes, 3, rotating electrical machines, 4, pan feeding pipe, 5, agitating unit, 6, discharge gate, 7, air jet pipe, 8, first consistency transmitter, 9, blast pipe, 10, ejection of compact pump, 11, second consistency transmitter, 12, play feed bin, 13, regeneration tower, 14, compressed air source, 15, air jet.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments in this patent without making creative efforts, shall fall within the protection scope of this patent.

As shown in fig. 1-2, the utility model provides an automatic activation of desulfurization catalyst adds device, including activation jar 1, activation jar 1 below is provided with discharge gate 6, 6 pipe connections in discharge gate have ejection of compact pump 10, ejection of compact pump 10 pipe connections has regenerator tower 13, air jet pipe 7 is installed to the internal below of activation jar 1 jar, activation jar 1 top is equipped with rotating electrical machines 3, pan feeding pipe 4 is installed at activation jar 1 top, 1 inside fixedly connected with shunt tubes 2 of activation jar, 3 rotation axis connections of rotating electrical machines have agitating unit 5, four air jet pipes 7 are laid to 1 inner wall bottom symmetry of activation jar, air jet pipe 7 is provided with two rows of air jet nozzles 15, air jet nozzle 15 is to oblique below trompil symmetric distribution, activation jar 1 top is provided with blast pipe 9, 1 internally mounted of activation jar has first consistency transmitter 8, regenerator tower 13 internally mounted has second consistency transmitter 11, four air jet pipe 7 connects on same compressed air source 14, the utility model discloses can adopt conventional control system.

The utility model discloses a theory of operation does: the desulfurization catalyst in the discharge bin 12 enters the activation tank 1 through the feeding pipe 4, the rotating motor 3 is started, the rotating shaft of the rotating motor 3 drives the stirring device 5 to rotate, the stirring device 5 stirs the solution to enable the desulfurization catalyst to be dissolved quickly, the flow dividing pipe 2 divides the water flow to enable the solution flowing speed to be faster and the solution to be mixed more uniformly, the compressed air source 14 injects compressed air into the activation tank 1 through the air jet pipe 7, the injected air bubbles are divided into finer air bubbles under the action of the stirring device 5 to enable the desulfurization catalyst activation speed to be faster, the exhaust pipe 9 exhausts redundant air in the activation tank 1 to maintain the air pressure in the activation tank 1 to be stable, the first concentration sensor 8 detects the concentration content of the desulfurization catalyst in the solution in the activation tank 1, the second concentration sensor 11 detects the composition and the concentration of the solution in the regeneration tower 13, the control system reads the data of the first concentration sensor 8 and the second concentration sensor 11 to calculate and judge, when the data measured by the second concentration sensor 11 shows that the desulfurization catalyst needs to be added to the regeneration tower 13, the discharge pump 10 is started, and the desulfurization catalyst is automatically controlled to be pumped into the regeneration tank 1, and the discharge pump 13 to realize the addition of the desulfurization catalyst.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automatic activation of desulfurization catalyst adds device, a serial communication port, including activation jar (1), activation jar (1) below is provided with discharge gate (6), discharge gate (6) pipe connection has discharge pump (10), discharge pump (10) pipe connection has regenerator column (13), air jet pipe (7) are installed to activation jar (1) internal below of jar, activation jar (1) top is equipped with rotating electrical machines (3), pan feeding pipe (4) are installed at activation jar (1) top, the inside fixedly connected with shunt tubes (2) of activation jar (1), rotating electrical machines (3) rotation axis connection has agitating unit (5).

2. The automatic activation and addition device for desulfurization catalyst according to claim 1, characterized in that four air jet pipes (7) are symmetrically laid on the bottom of the inner wall of the activation tank (1).

3. The automatic activation and addition device for the desulfurization catalyst according to claim 1, wherein the air jet pipe (7) is provided with two rows of air nozzles (15), and the air nozzles (15) are symmetrically distributed with holes opened in an obliquely downward direction.

4. The automatic activation and addition device for desulfurization catalyst according to claim 1, wherein the top of the activation tank (1) is provided with an exhaust pipe (9).

5. The automatic activation and addition device for desulfurization catalyst according to claim 1, characterized in that the activation tank (1) is internally provided with a first concentration sensor (8), and the regeneration tower (13) is internally provided with a second concentration sensor (11).

6. The automatic activation and addition device for desulfurization catalysts according to claim 1, characterized in that said air jet pipes (7) are connected to the same compressed air source (14).