Efficient online material mixing device

Abstract

The utility model provides a high-efficiency online material mixing device which comprises a mixing pipe, wherein the inner wall of the mixing pipe is fixedly connected with a mixing mechanism; the forward baffle enables internal materials to rotate in the clockwise direction or the anticlockwise direction, and the reverse baffle enables the internal materials to rotate in the anticlockwise direction or the clockwise direction. The two ends of the mixing pipe are fixedly connected with joints; a catalyst conveying pipeline is modified, continuous or discontinuous spiral baffles are arranged in the pipeline, and the rotating directions of the baffles are alternately arranged clockwise and anticlockwise, so that a slurry catalyst is fully turbulent and mixed in the pipeline in the conveying process, and the catalyst mixing effect is improved; and the problems of unqualified product quality caused by non-uniform distribution after the catalyst is deposited and enters the reactor, and overheat local reaction and out-of-control reaction caused by local aggregation of the catalyst are reduced.

Description

TECHNICAL FIELD

[0001] The one or more embodiments of the specification relate to the chemical technology field, and particularly relate to a high-efficiency online material mixing device. BACKGROUND

[0002] In chemical production, some slurry catalysts have small amounts of catalyst active particles mixed in the liquid, and it is necessary to ensure the flow speed and fully mix in a short time.

[0003] In the prior art, the Chinese utility model patent with the patent name "Polyester material conveying pipeline" and the application number 202223134757 describes "when the polyester material is conveyed through the inner pipe, the outer pipe inside conveys hot water, the expansion cylinder between every two adjacent fixed rings covers the outer pipe, increases the heat preservation effect of the outer pipe, and slows down the loss of hot water temperature in the outer pipe; when a leakage point appears on the outer pipe, the hot water leaked from the leakage point flows into the inner part of the outer cylinder or the inner cylinder, and then the hot water flows into the collecting pipe on the outer cylinder or the inner cylinder; the workers can determine where the leakage point on the outer pipe exists by observing whether there is hot water in the collecting pipe, so as to quickly find out the leakage point", however, the conveying pipeline described in the prior art lacks a stirring device in the process of conveying the material, and the originally uniformly mixed material may deposit particles during transportation, affecting the subsequent production effect. CONTENT

[0004] Therefore, the purpose of the utility model is to provide a high-efficiency online material mixing device to solve the problem of uneven mixing of catalysts in the conveying pipeline in the prior art.

[0005] To achieve the above purpose, the utility model provides a high-efficiency online material mixing device, which comprises a mixing pipe, a mixing mechanism is fixedly connected to the inner wall of the mixing pipe, and is used for fully mixing the material while conveying the material.

[0006] The mixing mechanism comprises a forward baffle and a reverse baffle.

[0007] The forward baffle and the reverse baffle have a spiral structure.

[0008] The forward baffle makes the internal material rotate in the clockwise direction or the counterclockwise direction, and the reverse baffle makes the internal material rotate in the counterclockwise direction or the clockwise direction.

[0009] One forward baffle and one reverse baffle form a group, and the baffles in the group are in a continuous or intermittent state in the mixing pipe.

[0010] When the baffles are in an intermittent state, the internal intermittent area is a conveying area for normally conveying the material.

[0011] Preferably, the mixing pipe is fixedly connected with a connector at two ends for connection with a normal conveying pipeline.

[0012] The connector is expanded after being connected with the conveying pipeline.

[0013] Preferably, the radius of the connector gradually decreases from the pipeline outward.

[0014] Preferably, the connector is internally provided with a feeding port for conveying the materials to be mixed.

[0015] Preferably, the connector is fixedly connected with a fixing ring at the rear end.

[0016] Preferably, the fixing ring is fixedly connected with a safety ring at one side.

[0017] As can be seen from the above, the efficient online mixing device for materials provided by the utility model improves the mixing effect of the catalyst by setting continuous or intermittent spiral baffles in the pipeline and setting the rotation directions of the baffles as clockwise and counterclockwise alternately, so that the slurry catalyst fully generates turbulent flow and mixing in the pipeline during the conveying process, reduces the non-uniform distribution of the catalyst after entering the reactor, and causes the product quality to be unqualified, the local gathering of the catalyst, and the local overheat and reaction out of control caused by the local gathering of the catalyst. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the one or more embodiments of the present specification or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only one or more embodiments of the present specification, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 It is an isometric view of the overall structure of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 It is a left view of the utility model;

[0022] Figure 4 It is a sectional view of the utility model;

[0023] Figure 5 It is a sectional view of the first embodiment of the utility model.

[0024] In the drawings: 1, mixing pipe; 2, connector; 3, fixing ring; 4, safety ring; 5, forward baffle; 6, reverse baffle; 7, feeding port; 8, conveying area. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with specific embodiments, and referring to the drawings, the utility model is further explained in detail.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the utility model should be understood as the usual meaning by those skilled in the art to which the present disclosure belongs.The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components.The "include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects.The "connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect."Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] Embodiment one:

[0028] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a kind of material efficient online mixing device is provided, including mixing pipe 1, it is characterized by:

[0029] The inner wall of the mixing pipe 1 is fixedly connected with mixing mechanism, for conveying material while making material fully mixed;

[0030] Wherein, the mixing mechanism includes forward baffle 5 and reverse baffle 6;

[0031] The forward baffle 5 and the reverse baffle 6 are in spiral structure, the thickness of spiral blade is about 0.7mm, and the spiral is about 32;

[0032] The forward baffle 5 makes internal material rotate in clockwise direction or counterclockwise direction, the reverse baffle 6 makes internal material rotate in counterclockwise direction or clockwise direction, so that slurry catalyst fully occurs turbulent flow, mixing in pipeline during conveying, facilitate to improve catalyst mixing effect, reduce because catalyst deposits, enters the reactor and is not uniform, and cause product quality unqualified, catalyst local aggregation causes local reaction overheating or out of control.

[0033] One said forward baffle 5 and one said reverse baffle 6 are a group, a group of baffles is in a continuous or intermittent state inside the mixing pipe 1, according to the nature of the catalyst, the intermittent spiral structure can be selected.

[0034] Wherein, when the baffle is set in intermittent state, the internal intermittent area is the conveying area 8, which conducts normal conveying of the material.

[0035] The mixing pipe 1 is fixedly connected with the connector 2 at both ends, which is used to connect with the normal conveying pipeline, so as to be conveniently installed at any position of the conveying pipeline, and the installation effect is better when the slurry catalyst enters the reactor;

[0036] Wherein, after the connector 2 is connected with the conveying pipeline, it is treated by hole expansion.

[0037] Wherein, the chemical composition of the pipe joint meets the standard requirements.

[0038] Example two:

[0039] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a high-efficiency online material mixing device is provided, comprising a mixing pipe 1, characterized in that:

[0040] The mixing mechanism is fixedly connected to the inner wall of the mixing pipe 1, which is used to fully mix the material while conveying the material;

[0041] Wherein, the mixing mechanism comprises a forward baffle 5 and a reverse baffle 6;

[0042] The forward baffle 5 and the reverse baffle 6 are in a spiral structure, the thickness of the spiral blade is about 0.7mm, and the spiral is about 32;

[0043] The forward baffle 5 makes the internal material rotate in the clockwise direction or the counterclockwise direction, and the reverse baffle 6 makes the internal material rotate in the counterclockwise direction or the clockwise direction, so that the slurry catalyst fully generates turbulent flow and mixing in the pipeline during the conveying process, which facilitates to improve the catalyst mixing effect, reduces the non-uniform distribution of the catalyst after the catalyst deposits and enters the reactor, and causes the product quality to be unqualified, and the local reaction of the catalyst is overheated or out of control due to local aggregation of the catalyst.

[0044] One said forward baffle 5 and one said reverse baffle 6 are a group, a group of baffles is in a continuous or intermittent state inside the mixing pipe 1, according to the nature of the catalyst, the intermittent spiral structure can be selected.

[0045] Wherein, when the baffle is set in intermittent state, the internal intermittent area is the conveying area 8, which conducts normal conveying of the material.

[0046] The mixing pipe 1 is fixedly connected with the joint 2 at both ends, which is used for connecting with normal conveying pipe, and is convenient for installation at any position of the conveying pipeline, and is better for installation before the slurry catalyst enters the reactor.

[0047] The joint 2 is expanded after being connected with the conveying pipeline.

[0048] The chemical composition of the joint meets the standard requirements.

[0049] The radius of the joint 2 gradually decreases outward from the pipeline, and all the transition fillets are smooth without burrs, scratches and other phenomena.

[0050] The joint 2 is internally provided with a feeding port 7 for conveying the materials to be mixed.

[0051] The joint 2 is fixedly connected with the fixed ring 3 at the rear end.

[0052] The fixed ring 3 is fixedly connected with the safety ring 4 at one side.

[0053] Working principle: the joint 2 is connected with the conveying pipeline at the joint position where the materials to be mixed, and is expanded, and the materials to be conveyed are fully mixed under the action of the forward baffle 5 and the reverse baffle 6 in the mixing pipe 1. The spiral baffle in the mixing pipe 1 can be continuous or intermittent, and is selected according to the properties of the catalyst. The mixing pipe 1 can be installed at any position of the conveying pipeline, and is better for installation before the slurry catalyst enters the reactor.

[0054] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary, and is not intended to limit the scope of the disclosure (including claims) to these examples; the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0055] The embodiments of the utility model are intended to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-efficiency online material mixing device, comprising a mixing pipe (1), characterized in that: a mixing mechanism is fixedly connected to the inner wall of the mixing pipe (1) to fully mix the material while conveying the material; the mixing mechanism comprises forward baffles (5) and reverse baffles (6); the forward baffles (5) and the reverse baffles (6) have a spiral structure; the forward baffles (5) make the internal material rotate in a clockwise direction or an anticlockwise direction, and the reverse baffles (6) make the internal material rotate in an anticlockwise direction or a clockwise direction; one forward baffle (5) and one reverse baffle (6) form a group, and the baffles in a group are in a continuous or intermittent state in the mixing pipe (1); when the baffles are in an intermittent state, the internal intermittent area is a conveying area (8) for normal conveying of the material; the mixing pipe (1) is fixedly connected with connectors (2) at both ends to be connected with normal conveying pipelines; the connectors (2) are expanded after being connected with the conveying pipelines; the radius of the connectors (2) gradually decreases from the pipeline outward; the connectors (2) have feeding ports (7) inside to convey the material to be mixed; the connectors (2) are fixedly connected with fixed rings (3) at the rear ends; and the fixed rings (3) are fixedly connected with safety rings (4) on one side. ​ ​ ​ ​ ​ ​ 2. The high efficiency on-line material mixing device according to claim 1, wherein, ​ ​ 3. The high efficiency on-line material mixing device according to claim 2, wherein, ​ 4. The high efficiency on-line material mixing device according to claim 2, wherein, ​ 5. The high efficiency on-line material mixing device according to claim 3, wherein, ​ 6. The high efficiency on-line material mixing device according to claim 5, wherein, ​

Images