Equipment for treating unqualified methylallyl alcohol material

Abstract

The utility model provides equipment for treating unqualified methylallyl alcohol materials, which comprises a methylallyl alcohol recovery tower, a qualified product output pipeline is arranged at the top of the methylallyl alcohol recovery tower, an unqualified material output pipeline is arranged at the bottom of the methylallyl alcohol recovery tower, and the unqualified material output pipeline is connected with a material stirring kettle. One side of the top of the stirring kettle is connected with an activated carbon feeding pipeline, the activated carbon feeding pipeline is connected with an activated carbon stock bin, the bottom of the stirring kettle is connected with a material output pipeline, the material output pipeline is provided with a first material conveying pump, and the discharging end of the first material conveying pump is connected with an activated carbon filter; a waste activated carbon discharge hole is formed in the bottom of the activated carbon filter, and the top of the activated carbon filter is connected with a methylallyl alcohol recovery tower through a material transfer pipeline. According to the utility model, impurities, such as polymers, rust and the like, influencing the product quality in unqualified materials can be efficiently treated, the material loss is greatly reduced, the qualified chromaticity of the product is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of methallyl alcohol production equipment, in particular to equipment for processing unqualified methallyl alcohol materials. Background Art

[0002] The bottom material of the existing methyl allyl alcohol recovery tower is methyl allyl alcohol with a concentration greater than 99%. Its color is very high during current production (overrange > 5000). This material needs to enter the deetherification tower, dehydration tower, and product tower for recovery again. This production process will seriously affect the product color and cause the product to be unqualified. Utility Model Content

[0003] In order to solve the above technical problems, the present application provides a device for treating unqualified methyl allyl alcohol materials, which is achieved through the following technical solutions:

[0004] Disclosed is a device for processing unqualified methallyl alcohol (methallyl alcohol) material, comprising a methallyl alcohol recovery tower, wherein a qualified product output pipeline is provided at the top of the methallyl alcohol recovery tower, and an unqualified material output pipeline is provided at the bottom. The unqualified material output pipeline is connected to a material stirring kettle, wherein an electric stirrer is installed in the material stirring kettle, and the electric stirrer comprises stirring blades arranged inside the stirring kettle, wherein the stirring blades are connected to a rotating shaft, and the rotating shaft is transmission-connected to the output end of a reduction motor. One side of the top of the stirring kettle is connected to an activated carbon feeding pipeline, wherein the activated carbon feeding pipeline is connected to an activated carbon silo, and the bottom of the stirring kettle is connected to a material output pipeline, wherein a feed pump 1 is provided on the material output pipeline, and a discharge end of the feed pump 1 is connected to an activated carbon filter, wherein a waste activated carbon discharge port is provided at the bottom of the activated carbon filter, and the top of the activated carbon filter is connected to the methallyl alcohol recovery tower via a material transfer pipeline.

[0005] As a preferred solution, a feed valve is provided on the activated carbon feeding pipeline.

[0006] As a preferred solution, the unqualified material output pipeline is provided with a second feed pump and a first discharge valve.

[0007] As a preferred solution, a second discharge valve is provided on the material output pipeline.

[0008] Compared with the prior art, the present invention has the following advantages: it can efficiently remove impurities such as polymers and rust from unqualified materials that affect product quality, significantly reducing material loss, ensuring qualified product color, and improving production efficiency. After treatment, the waste activated carbon is filtered out, and the methallyl alcohol after adsorption is sent to the methallyl alcohol recovery tower 1 for recovery.

[0009] The utility model is provided with an activated carbon filter, and the chromaticity of the bottom material of the methyl allyl alcohol recovery tower can be reduced from over-range (>5000) to below 200 by using activated carbon adsorption. The bottom material of the methyl allyl alcohol recovery tower is recycled after its chromaticity is reduced by using activated carbon adsorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0011] Figure 1 It is a schematic diagram of the connection structure of the present utility model. DETAILED DESCRIPTION

[0012] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0013] A device for processing unqualified methallyl alcohol materials includes a methallyl alcohol recovery tower 1. The methallyl alcohol recovery tower 1 is provided with a qualified product output pipeline 2 at the top and an unqualified material output pipeline 3 at the bottom. The unqualified material output pipeline 3 is connected to a material stirring kettle 4. An electric stirrer 5 is installed in the material stirring kettle 4. The electric stirrer 5 includes a stirring blade 51 arranged inside the stirring kettle 4. The stirring blade 51 is connected to a rotating shaft 52. The rotating shaft 52 is transmission-connected to the output end of a reduction motor 53. One side of the top of the stirring kettle 4 is connected to an activated carbon feeding pipeline 6. The activated carbon feeding pipeline 6 is connected to an activated carbon silo 7. The bottom of the stirring kettle 4 is connected to a material output pipeline 8. A feed pump 81 is provided on the material output pipeline 8. The discharge end of the feed pump 81 is connected to an activated carbon filter 9. A waste activated carbon discharge port 10 is provided at the bottom of the activated carbon filter 9. The top of the activated carbon filter 9 is connected to the methallyl alcohol recovery tower 1 through a material transfer pipeline 11.

[0014] Furthermore, the activated carbon feeding pipeline 6 is provided with a feeding valve 61 .

[0015] Furthermore, the unqualified material output pipeline 3 is provided with a second feed pump 31 and a first discharge valve 32.

[0016] Furthermore, the material output pipeline 8 is provided with a second discharge valve 82.

[0017] Unqualified material at the bottom of methallyl alcohol recovery tower 1 is removed through unqualified material output pipeline 3 and then enters material mixing tank 4. When the material mixing tank 4 is full, activated carbon is added through activated carbon feeding pipeline 6 for stirring and adsorption. The activated carbon can effectively remove impurities such as polymers and rust in the unqualified material that affect product quality, significantly reducing material loss, ensuring qualified product color, and improving production efficiency. After treatment, the spent activated carbon is filtered out, and the methallyl alcohol that has been adsorbed is sent to methallyl alcohol recovery tower 1 for recovery.

[0018] The utility model is provided with an activated carbon filter 9, which can reduce the chromaticity of the bottom material of the methallyl alcohol recovery tower 1 from over-range (>5000) to below 200 by using activated carbon adsorption. The bottom material of the methallyl alcohol recovery tower 1 is recycled after its chromaticity is reduced by using activated carbon adsorption.

[0019] The above is a detailed description of the specific implementation of the present invention, but it is only used as an example. The present invention is not limited to the specific implementation cases described above, and equivalent modifications to the present invention are also within the scope of protection of the present invention.

Claims

1. A device for treating unqualified methallyl alcohol materials, characterized in that: The invention comprises a methyl allyl alcohol recovery tower (1), wherein a qualified product output pipeline (2) is provided at the top of the methyl allyl alcohol recovery tower (1), and a unqualified material output pipeline (3) is provided at the bottom, wherein the unqualified material output pipeline (3) is connected to a material stirring kettle (4), wherein an electric stirrer (5) is installed in the material stirring kettle (4), wherein the electric stirrer (5) comprises a stirring blade (51) provided inside the stirring kettle (4), wherein the stirring blade (51) is connected to a rotating shaft (52), and wherein the rotating shaft (52) is transmission-connected to the output end of a reduction motor (53). One side of the top of the stirring kettle (4) is connected to an activated carbon feeding pipeline (6), the activated carbon feeding pipeline (6) is connected to an activated carbon silo (7), the bottom of the stirring kettle (4) is connected to a material output pipeline (8), a feed pump (81) is provided on the material output pipeline (8), the discharge end of the feed pump (81) is connected to an activated carbon filter (9), the bottom of the activated carbon filter (9) is provided with a waste activated carbon discharge port (10), and the top of the activated carbon filter (9) is connected to a methyl allyl alcohol recovery tower (1) through a material transfer pipeline (11).

2. The device for processing unqualified methyl allyl alcohol materials according to claim 1, characterized in that, The activated carbon feeding pipeline (6) is provided with a feeding valve (61).

3. The equipment for processing unqualified methallyl alcohol materials according to claim 1, characterized in that, The unqualified material output pipeline (3) is provided with a second feed pump (31) and a first discharge valve (32).

4. The equipment for processing unqualified methallyl alcohol materials according to claim 1, characterized in that: The material output pipeline (8) is provided with a second discharge valve (82).

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