Convenient-to-observe mixing machine for xylene production and processing

Abstract

The utility model is applicable to the technical field of dimethylbenzene production and processing equipment, and provides a dimethylbenzene production and processing mixer convenient to observe, which comprises a mixing tank, and a circulating observation component is mounted on one side wall of the mixing tank. According to the utility model, a group of circulating observation mechanism consisting of the circulating pump, the circulating pipe and the glass pipe is designed, so that in the stirring and mixing process, the circulating pump can enable mixed raw materials to circularly flow in the circulating pipe, and a worker can observe the overall mixing degree of the raw materials through the glass pipe in the flowing process; meanwhile, a driving motor drives an auxiliary gear to rotate through a main gear, so that the main gear and the auxiliary gear simultaneously drive five groups of rotating shafts and stirring blades to rotate to stir the raw materials, and the area of a stirring area can be effectively increased; raw materials can be stirred and mixed in all directions, and the mixing effect and observation performance of the device are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of xylene production and processing equipment, and in particular relates to a mixer for xylene production and processing which is convenient for observation. Background Art

[0002] Xylene, chemical formula C8H10, xylene or xylene aromatic hydrocarbon mixture, composed of two methyl groups at different positions on the benzene ring. Xylene is produced by the methylation of toluene and benzene, and a mixer is required in the production process.

[0003] The existing xylene production and processing mixer uses a stirring mechanism to stir the raw materials during use to accelerate the reaction rate of the raw materials. During the stirring process, the stirring mechanism is fixed, so the area of ​​the stirring area is limited, and the raw materials cannot be stirred in all directions, which affects the mixing rate of the raw materials. At the same time, since the tank body is mostly made of stainless steel, it is not convenient for the staff to observe the mixing of the raw materials, resulting in poor observation performance of the device. Therefore, a xylene production and processing mixer that is easy to observe is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a mixer for the production and processing of xylene which is easy to observe, so as to solve the problem proposed in the above background technology that during the mixing process, the stirring mechanism is fixed, resulting in a limited area of ​​the stirring area, and the raw materials cannot be stirred in all directions, which affects the mixing rate of the raw materials. At the same time, since the tank body is mostly made of stainless steel, it is not convenient for the staff to observe the mixing of the raw materials, resulting in poor observation performance of the device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0006] A mixer for xylene production and processing with convenient observation includes a mixing tank, a circulation observation component is installed on one side wall of the mixing tank, a lifting component is fixed on the upper end of the mixing tank, a stirring component is installed on the lifting component, and the circulation observation component includes:

[0007] A circulation pipe, the circulation pipe being fixedly connected to a side wall of the mixing tank;

[0008] A circulation pump, wherein the circulation pump is fixedly connected to the middle part of the circulation pipe;

[0009] Glass tubes, the glass tubes are located on both sides of the circulation pump and are fixedly connected to the circulation pipe. The glass tubes are made of double-layer explosion-proof glass.

[0010] Furthermore, the lifting assembly includes:

[0011] An electric push rod, wherein the electric push rod is circumferentially distributed on the outer side wall of the mixing tank;

[0012] A lifting plate, the lifting plate is fixedly connected to the output end of the electric push rod;

[0013] A telescopic folding cover is fixedly connected between the lifting plate and the mixing tank.

[0014] Furthermore, the stirring assembly comprises:

[0015] A transmission box, the transmission box is fixedly connected to the middle of the top end of the lifting plate;

[0016] A driving motor is fixedly connected to the middle part of the top end of the transmission box.

[0017] Furthermore, the stirring assembly also includes:

[0018] A main gear, the main gear is fixedly connected to the output shaft of the driving motor and is located in the middle of the transmission box;

[0019] The auxiliary gears have four groups and are circumferentially distributed outside the main gear and mesh with the main gear.

[0020] Furthermore, the stirring assembly also includes:

[0021] A rotating shaft, one end of which is fixedly connected to the middle of the bottom wall of the main gear and the auxiliary gear,

[0022] The stirring blade array is fixedly connected to the outer side wall of the rotating shaft.

[0023] Furthermore, a discharge pipe is formed at the bottom end of the mixing tank, the bottom of the mixing tank is a conical structure, and a solenoid valve is fixedly connected to the discharge pipe.

[0024] Furthermore, a filling hopper is arranged on one side wall of the mixing tank, and the filling hopper is welded to the outer side wall of the mixing tank.

[0025] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0026] The utility model designs a circulation observation mechanism consisting of a circulation pump, a circulation pipe and a glass tube. During the stirring and mixing process, the circulation pump can make the mixed raw materials circulate in the circulation pipe, and the staff can observe the overall mixing degree of the raw materials through the glass tube during the flow process. At the same time, the driving motor drives the sub-gear to rotate through the main gear, so that the two simultaneously drive five groups of rotating shafts and stirring blades to rotate to stir the raw materials, which can effectively increase the area of ​​the stirring area. At the same time, the electric push rod drives the stirring blades to move back and forth up and down through the lifting plate, and combined with the circulation of the raw materials, the raw materials can be stirred and mixed in all directions, effectively improving the mixing effect and observation performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of a three-dimensional structure of a mixer for xylene production and processing that is convenient for observation provided by an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the internal structure of a transmission box in a mixer for xylene production and processing provided by an embodiment of the utility model, which is convenient for observation;

[0029] Figure 3 This is a schematic structural diagram of a stirring assembly in a mixer for xylene production and processing that is convenient for observation provided by an embodiment of the utility model;

[0030] Figure 4 This is a schematic structural diagram of a lifting component in a mixer for xylene production and processing that is convenient for observation provided by an embodiment of the utility model;

[0031] Figure 5 This is a schematic structural diagram of a circulation observation component in a mixer for xylene production and processing that is convenient for observation provided by an embodiment of the utility model;

[0032] Figure 6 The utility model provides a convenient observation mixer for xylene production and processing. Figure 1 Enlarged view of point A in the middle.

[0033] The reference numerals in the figures are:

[0034] 1. Mixing tank; 2. Circulation observation component; 201. Circulation pump; 202. Glass tube; 203. Circulation pipe; 3. Lifting component; 301. Electric push rod; 302. Telescopic folding cover; 303. Lifting plate; 4. Stirring component; 401. Transmission box; 402. Drive motor; 403. Main gear; 404. Sub gear; 405. Rotating shaft; 406. Stirring blade; 5. Filling hopper; 6. Discharge pipe; 7. Solenoid valve. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] like Figure 1 , Figure 5 as well as Figure 6 As shown, a mixer for xylene production and processing which is convenient for observation comprises a mixing tank 1, a circulation observation component 2 is installed on one side wall of the mixing tank 1, a lifting component 3 is fixed on the upper end of the mixing tank 1, a stirring component 4 is installed on the lifting component 3, and the circulation observation component 2 comprises: a circulation pipe 203, the circulation pipe 203 is fixedly connected to one side wall of the mixing tank 1; a circulation pump 201, the circulation pump 201 is fixedly connected to the middle part of the circulation pipe 203; a glass tube 202, the glass tube 202 is located on both sides of the circulation pump 201 and is fixedly connected to the circulation pipe 203, and the glass tube 202 is made of double-layer explosion-proof glass.

[0037] The specific operations are as follows:

[0038] During the stirring and mixing process of the raw materials, the mixed raw materials circulate in the circulation pipe 203 under the action of the suction of the circulation pump 201, that is, the raw materials at the bottom end of the mixing tank 1 are re-injected from the top through the circulation pipe 203, and during the circulation of the raw materials, the staff can observe the overall mixing degree of the raw materials through the glass tube 202, which is convenient for the staff to observe.

[0039] like Figure 1 and Figure 4 As shown, as an embodiment, the lifting assembly 3 includes: an electric push rod 301, which is distributed in a circular shape on the outer wall of the mixing tank 1; a lifting plate 303, which is fixedly connected to the output end of the electric push rod 301; and a telescopic folding cover 302, which is fixedly connected to the lifting plate 303 and the mixing tank 1.

[0040] The specific operations are as follows:

[0041] During the mixing and stirring process of the raw materials, the electric push rod 301 drives the stirring component 4 to move back and forth through the lifting plate 303, thereby causing the stirring blade 406 to move back and forth, which can change the stirring position of the stirring blade 406 and improve its mixing and stirring effect on the raw materials. During the reciprocating motion of the stirring component 4, the telescopic folding cover 302 not only seals the top of the mixing tank 1 to prevent the raw materials from overflowing, but also ensures the mobility of the stirring component 4.

[0042] like Figure 1-Figure 3As shown, as an embodiment: the stirring component 4 includes: a transmission box 401, the transmission box 401 is fixedly connected to the middle of the top of the lifting plate 303; a drive motor 402, the drive motor 402 is fixedly connected to the top of the transmission box 401; a main gear 403, the main gear 403 is fixedly connected to the output shaft of the drive motor 402 and is located in the middle of the transmission box 401; a sub-gear 404, the sub-gear 404 has four groups and is circumferentially distributed on the outside of the main gear 403 and meshes with the main gear 403, a rotating shaft 405, one end of the rotating shaft 405 is fixedly connected to the main gear 403 and the middle of the bottom wall of the sub-gear 404, and a stirring blade 406, the stirring blade 406 array is fixedly connected to the outer wall of the rotating shaft 405.

[0043] The specific operations are as follows:

[0044] The driving motor 402 drives four sets of sub-gears 404 to rotate through the main gear 403, and the main gear 403 and the sub-gears 404 simultaneously drive five sets of rotating shafts 405 and stirring blades 406 to rotate to stir the raw materials, which can effectively increase the area of ​​the stirring area and ensure comprehensive stirring of the raw materials.

[0045] like Figure 1 As shown; as an implementation mode: a discharge pipe 6 is formed at the bottom end of the mixing tank 1, the bottom of the mixing tank 1 is a conical structure, and a solenoid valve 7 is fixedly connected to the discharge pipe 6; a filling hopper 5 is arranged on one side wall of the mixing tank 1, and the filling hopper 5 is welded to the outer side wall of the mixing tank 1.

[0046] The specific operations are as follows:

[0047] The raw materials are injected into the mixing tube through the injection hopper 5 for stirring and mixing. The mixed raw materials are discharged and collected through the discharge pipe 6. The electromagnetic valve 7 controls the on-off of the discharge pipe 6.

[0048] In summary, the working principle of the mixer for xylene production and processing which is easy to observe is that the raw materials for producing xylene are injected into the mixing tank 1 through the injection hopper 5 in sequence for stirring and mixing. After the injection is completed, the driving motor 402 drives the four sets of sub-gears 404 to rotate through the main gear 403, and the main gear 403 and the sub-gear 404 then drive the five sets of rotating shafts 405 and the stirring blades 406 to rotate to stir the raw materials, which can effectively increase the area of ​​the stirring area. At the same time, the electric push rod 301 drives the stirring component 4 to move back and forth through the lifting plate 303, and then makes the stirring blade 406 move back and forth, which can change the stirring position of the stirring blade 406, and in the process of the reciprocating motion of the stirring component 4, the telescopic folding The cover 302 not only seals the top of the mixing tank 1 to prevent the raw materials from overflowing, but also ensures the mobility of the stirring component 4. During the stirring and mixing process of the raw materials, the mixed raw materials circulate in the circulation pipe 203 under the action of the suction of the circulation pump 201, that is, the raw materials at the bottom end of the mixing tank 1 are re-injected from the top through the circulation pipe 203. During the circulation of the raw materials, the staff can observe the overall mixing degree of the raw materials through the glass tube 202, which is convenient for the staff to observe. At the same time, the stirring component 4 and the lifting component 3 can be used to fully stir and mix the raw materials, effectively improving the mixing effect of the raw materials. When the mixing is completed, the discharge pipe 6 is opened by the solenoid valve 7, and the mixed raw materials are discharged and collected through the discharge pipe 6.

[0049] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A mixer for xylene production and processing that is easy to observe, characterized in that: It includes a mixing tank, a circulation observation component is installed on one side wall of the mixing tank, a lifting component is fixed on the upper end of the mixing tank, a stirring component is installed on the lifting component, and the circulation observation component includes: A circulation pipe, the circulation pipe being fixedly connected to a side wall of the mixing tank; A circulation pump, wherein the circulation pump is fixedly connected to the middle part of the circulation pipe; Glass tubes, the glass tubes are located on both sides of the circulation pump and are fixedly connected to the circulation pipe. The glass tubes are made of double-layer explosion-proof glass.

2. A mixer for xylene production and processing that is easy to observe according to claim 1, characterized in that: The lifting assembly comprises: An electric push rod, wherein the electric push rod is circumferentially distributed on the outer side wall of the mixing tank; A lifting plate, the lifting plate is fixedly connected to the output end of the electric push rod; A telescopic folding cover is fixedly connected between the lifting plate and the mixing tank.

3. A conveniently observed mixer for xylene production and processing according to claim 2, characterized in that: The stirring assembly comprises: A transmission box, the transmission box is fixedly connected to the middle part of the top end of the lifting plate; A driving motor is fixedly connected to the middle part of the top end of the transmission box.

4. A mixer for xylene production and processing that is easy to observe according to claim 3, characterized in that: The stirring assembly also includes: A main gear, the main gear is fixedly connected to the output shaft of the driving motor and is located in the middle of the transmission box; The auxiliary gears have four groups and are circumferentially distributed outside the main gear and mesh with the main gear.

5. The mixer for xylene production and processing that is convenient for observation according to claim 4, characterized in that: The stirring assembly also includes: A rotating shaft, one end of which is fixedly connected to the middle of the bottom wall of the main gear and the auxiliary gear, The stirring blade array is fixedly connected to the outer side wall of the rotating shaft.

6. The mixer for xylene production and processing that is easy to observe according to claim 1, characterized in that: A discharge pipe is formed at the bottom end of the mixing tank, the bottom of the mixing tank is a conical structure, and a solenoid valve is fixedly connected to the discharge pipe.

7. The mixer for xylene production and processing that is easy to observe according to claim 1, characterized in that: A material injection hopper is arranged on one side wall of the mixing tank, and the material injection hopper is welded to the outer side wall of the mixing tank.

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