Stirring device for mixing methanol catalyst

Abstract

The utility model relates to the technical field of methanol catalyst mixing, in particular to a stirring device for methanol catalyst mixing, which comprises a device main body, a mounting seat is arranged at the top of the device main body, a limiting frame is arranged at the top of the mounting seat, and a limiting mechanism is arranged in the limiting frame. A mixing tank is arranged in the limiting mechanism and is positioned above the mounting seat; according to the stirring device, four groups of stirring tanks can be clamped and positioned through ascending of four groups of lifting air cylinders, the situation that a rotating disc cannot drive the mixing tanks to rotate is avoided, then a limiting ring and the mixing tanks are limited through a limiting mechanism, and the phenomenon that the mixing tanks topple or deviate during rotation is avoided; during use, raw materials are conveyed to the top end of the stirring tank through the conveying auger, at the moment, the raw materials fall down through gravity, then the stirring efficiency is improved, and the raw materials can be fully mixed in cooperation with rotation of the mixing tank; through the design, the overall practicability of the stirring device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol catalyst mixing, in particular to a stirring device for mixing methanol catalysts. Background Technique

[0002] With the development and progress of society, the contradiction between the growth of world energy consumption and the shortage of resources has become increasingly acute. Therefore, the innovation of traditional energy utilization technologies has become a focus issue that has attracted much attention. Compared with traditional fossil fuels, methanol is an efficient liquid fuel with the advantages of wide sources, easy storage and transportation, etc.

[0003] Catalysts are needed in the methanol preparation process. Some methanol catalysts need to be mixed. The mixing devices in the prior art have poor effects. Only part of the raw materials are stirred by the stirring shaft, and all the raw materials cannot be effectively mixed and stirred. The stirring effect is poor, so that each raw material cannot be fully stirred, and it does not have a drying function, resulting in limited use.

[0004] Therefore, it is particularly important to design a new stirring device for mixing methanol catalysts to solve the above technical defects and improve the practicability of the overall stirring device for mixing methanol catalysts. Content of the Utility Model

[0005] The purpose of the utility model is to provide a stirring device for mixing methanol catalysts. The stirring device can perform clamping and positioning on four stirring tanks through the rising of four lifting cylinders, avoiding that the rotating disk cannot drive the mixing tank to rotate. Subsequently, the limiting mechanism limits the limiting ring and the mixing tank, avoiding the phenomenon of tipping or offset when the mixing tank rotates. When in use, the raw materials are conveyed to the top of the stirring tank through the conveying auger. At this time, the raw materials fall downward by gravity, thereby improving the stirring efficiency. Cooperating with the rotation of the mixing tank, the raw materials can be fully mixed, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stirring device for mixing methanol catalysts, including a device main body. An installation seat is arranged at the top of the device main body. A limiting frame is arranged at the top of the installation seat. A limiting mechanism is arranged inside the limiting frame. A mixing tank is arranged above the installation seat inside the limiting mechanism.

[0008] The limiting mechanism and the installation seat are used for limiting and fixing the mixing tank.

[0009] As a preferred embodiment of the present utility model, lifting cylinders are provided around the inside of the mounting base. A driving device is provided on the outer side of the device body. A rotating disk is rotatably connected to the bottom of the mounting base inside the device body, and the rotating disk is fixedly connected to the mounting base.

[0010] As a preferred embodiment of the present utility model, the limiting mechanism includes a plurality of connecting columns, limiting plates, knobs, buffer springs, sliding columns, roller grooves and rollers. The plurality of connecting columns are respectively threadedly connected to the inside of the limiting frame, and the limiting frame is connected to a plurality of limiting plates through the plurality of connecting columns respectively.

[0011] As a preferred embodiment of the present utility model, knobs are fixedly connected to the outer sides of the connecting columns and on the sides away from the limiting frame. Buffer springs are sleeved on the outer sides of the four groups of connecting columns and between the limiting frame and the limiting plates. Two groups of sliding columns are provided on the outer sides of the four groups of limiting plates and the limiting frame and on the outer sides of the connecting columns.

[0012] As a preferred embodiment of the present utility model, roller grooves are formed inside each group of limiting plates. Three rollers are rotatably connected to the inside of each group of roller grooves. Rotating plates are fixedly connected to the upper and lower sides of the three rollers inside each group of limiting plates. Wear-resistant pads made of rubber are sleeved on the outer sides of each group of rollers.

[0013] As a preferred embodiment of the present utility model, the mixing tank is formed by splicing four stirring tanks. A limiting ring is sleeved on the outer sides of the four stirring tanks. Stirring motors are installed on the tops of the four stirring tanks. Each stirring motor penetrates through the stirring tank and is fixedly connected to a conveying auger.

[0014] As a preferred embodiment of the present utility model, feeding and discharging ports are formed on the tops of the four stirring tanks. The mixing tank is rotatably connected to the limiting frame. The limiting ring is arranged below the limiting mechanism. The mounting base is rotatably connected to the limiting frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, through the design of the mounting base, the limiting mechanism and the mixing tank, the four stirring tanks are clamped and positioned by the rising of the four lifting cylinders, avoiding the rotating disk being unable to drive the mixing tank to rotate. Subsequently, the limiting mechanism limits the limiting ring and the mixing tank, avoiding the phenomenon of the mixing tank tipping or shifting during rotation. When in use, the raw materials are conveyed to the top of the stirring tank through the conveying auger. At this time, the raw materials fall downward by gravity, thereby improving the stirring efficiency. The rotation of the mixing tank enables the raw materials to be fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the overall three-dimensional structure of the present utility model;

[0018] Figure 2 Schematic diagram of the three-dimensional structure of the limiting mechanism of the present utility model;

[0019] Figure 3 Schematic diagram of a partial three-dimensional structure of the present utility model;

[0020] Figure 4 Schematic diagram of the three-dimensional structure of the main body of the device of the present utility model;

[0021] Figure 5 Schematic diagram of the three-dimensional structure of the mixing tank of the present utility model.

[0022] In the figure: 1. Main body of the device; 101. Driving device; 102. Rotating disk; 2. Mounting seat; 201. Lifting cylinder; 3. Limiting frame; 4. Limiting mechanism; 401. Connecting column; 402. Limiting plate; 403. Knob; 404. Buffer spring; 405. Sliding column; 406. Roller groove; 407. Roller; 408. Rotating plate; 5. Mixing tank; 501. Stirring tank; 502. Limiting ring. Specific implementation mode

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0024] Please refer to Figures 1 - 5 , the present utility model provides a technical solution:

[0025] A stirring device for mixing methanol catalyst, comprising a main body 1 of the device, a mounting seat 2 is provided at the top of the main body 1 of the device, a limiting frame 3 is provided at the top of the mounting seat 2, a limiting mechanism 4 is provided inside the limiting frame 3, and a mixing tank 5 is provided above the mounting seat 2 and inside the limiting mechanism 4;

[0026] Among them, lifting cylinders 201 are provided on the four sides inside the mounting seat 2, a driving device 101 is provided on the outer side of the main body 1 of the device, and a rotating disk 102 is rotatably connected to the bottom of the mounting seat 2 and inside the main body 1 of the device, and the rotating disk 102 is fixedly connected to the mounting seat 2.

[0027] The mixing tank 5 is formed by splicing four groups of stirring tanks 501. A limiting ring 502 is sleeved outside the four groups of stirring tanks 501. Stirring motors are installed on the tops of the four groups of stirring tanks 501. Each group of stirring motors penetrates through the stirring tank 501 and is fixedly connected with a conveying auger. Feeding and discharging ports are opened on the tops of the four groups of stirring tanks 501. The connection mode between the mixing tank 5 and the limiting frame 3 is a rotational connection. The limiting ring 502 is arranged below the limiting mechanism 4. The connection mode between the mounting seat 2 and the limiting frame 3 is a rotational connection.

[0028] Specifically, first place the device main body 1 at a designated position. Then fix the mounting seat 2 on the rotating disk 102 through bolts. Place the mixing tank 5 in the limiting frame 3. At this time, the lifting cylinder 201 is started, so that the telescopic rod in the lifting cylinder 201 rises. The four groups of telescopic rods are used to clamp the four groups of stirring tanks 501, and then the mixing tank 5 is clamped and positioned. The limiting mechanism 4 is used to limit the limiting ring 502 on the outside of the mixing tank 5. Then drive the rotating disk 102 to rotate through the driving device 101, and the mixing tank 5 can be driven to rotate inside the limiting mechanism 4 by the lifting cylinder 201. At the same time, drive the conveying auger to rotate through the driving motor. The conveying auger mixes the raw materials and conveys the raw materials to the top of the stirring tank 501. At this time, the raw materials fall by gravity, and the cooperation of the conveying of the conveying auger makes the raw materials fully mixed.

[0029] Then, please refer to Figure 1 and Figure 2 , and a limiting mechanism 4 is arranged inside the limiting frame 3;

[0030] The limiting mechanism 4 and the mounting seat 2 are used to limit and fix the mixing tank 5. The specific structure of the limiting mechanism 4 is as follows:

[0031] The limiting mechanism 4 includes a plurality of connecting columns 401, limiting plates 402, knobs 403, buffer springs 404, sliding columns 405, roller grooves 406 and rollers 407. The plurality of connecting columns 401 are respectively threadedly connected to the inner side of the limiting frame 3. The limiting frame 3 is respectively connected with a plurality of limiting plates 402 through the plurality of connecting columns 401. Knobs 403 are fixedly connected to the outer sides of the connecting columns 401 and on the side far from the limiting frame 3. Buffer springs 404 are sleeved on the outer sides of the four groups of connecting columns 401 and between the limiting frame 3 and the limiting plates 402. Two groups of sliding columns 405 are arranged on the outer sides of the four groups of limiting plates 402 and the limiting frame 3 and on the outer sides of the connecting columns 401. Roller grooves 406 are opened inside each group of limiting plates 402. Three rollers 407 are rotatably connected inside each group of roller grooves 406. Rotating plates 408 are fixedly connected to the upper and lower sides of the three rollers 407 inside each group of limiting plates 402. Wear-resistant pads made of rubber are sleeved on the outer sides of each group of rollers 407.

[0032] Specifically, the knob 403 drives the connecting column 401 to rotate within the limiting frame 3. Then, the rotation of the connecting column 401 drives the limiting plate 402 to move within the limiting frame 3. The sliding column 405 improves the stability of the limiting plate 402 during movement, preventing the limiting plate 402 from shifting during movement. The limiting plate 402 moves to clamp and fix the rim. During use, the driving device 101 drives the mixing tank 5 to rotate between several limiting plates 402. When the mixing tank 5 rotates, it drives the roller 407 to rotate inside the roller groove 406. The roller 407 reduces the friction between the mixing tank 5 and the limiting plate 402, and the wear-resistant pad improves the wear-resistant effect of the roller 407.

[0033] In this embodiment, the implementation scenario is as follows: During actual use, first place the device main body 1 at a designated position. Then, fix the mounting seat 2 on the rotating disk 102 with bolts. Place the mixing tank 5 inside the limiting frame 3. At this time, the lifting cylinder 201 is activated, causing the telescopic rod inside the lifting cylinder 201 to rise. The four telescopic rods are used to clamp the four mixing tanks 501, thereby clamping and positioning the mixing tank 5. Then, the limiting mechanism 4 is used to limit the limiting ring 502 on the outside of the mixing tank 5. Then, the driving device 101 drives the rotating disk 102 to rotate, and the lifting cylinder 201 can drive the mixing tank 5 to rotate inside the limiting mechanism 4. At the same time, the driving motor drives the conveying auger to rotate. The conveying auger mixes the raw materials and transports the raw materials to the top of the mixing tank 501. At this time, the raw materials fall by gravity, and the cooperation with the transportation of the conveying auger enables the raw materials to be fully mixed. Compared with the existing mixing devices, the overall practicality of the mixing device can be improved through the design of the present utility model.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for methanol catalyst mixing, comprising a device body (1), characterized in that: A mounting seat (2) is provided on the top of the device body (1); a limiting frame (3) is provided on the top of the mounting seat (2); a limiting mechanism (4) is provided inside the limiting frame (3); and a mixing tank (5) is provided inside the limiting mechanism (4) and above the mounting seat (2); The limiting mechanism (4) and the mounting seat (2) are used to limit and fix the mixing tank (5).

2. A methanol catalyst mixing stirring device according to claim 1, characterized in that: Lifting cylinders (201) are provided on all four sides of the interior of the mounting seat (2); a driving device (101) is provided on the outside of the device body (1); a rotating disk (102) is rotatably connected to the interior of the device body (1) and located at the bottom of the mounting seat (2); and the rotating disk (102) and the mounting seat (2) are connected in a fixed manner.

3. A methanol catalyst mixing stirring device according to claim 1, characterized in that: The limiting mechanism (4) comprises a plurality of connecting columns (401), a limiting plate (402), a knob (403), a buffer spring (404), a sliding column (405), a roller groove (406) and a roller (407); the plurality of connecting columns (401) are respectively threadedly connected to the inner side of the limiting frame (3); and the limiting frame (3) is respectively connected to the plurality of limiting plates (402) via the plurality of connecting columns (401).

4. A methanol catalyst mixing stirring device according to claim 3, characterized in that: A knob (403) is fixedly connected to the outer side of the connecting column (401) and located away from the limiting frame (3); a buffer spring (404) is sleeved on the outer side of the four groups of connecting columns (401) and located between the limiting frame (3) and the limiting plate (402); and two groups of sliding columns (405) are provided between the four groups of limiting plates (402) and the limiting frame (3) and located on the outer side of the connecting column (401).

5. A methanol catalyst mixing stirring device according to claim 4, characterized in that: Each set of the limiting plates (402) is provided with a roller groove (406) inside, and three sets of rollers (407) are rotatably connected inside each set of the roller grooves (406). A rotating plate (408) is fixedly connected inside each set of the limiting plates (402) and located on the upper and lower sides of the three sets of rollers (407). The outer side of each set of the rollers (407) is provided with a wear-resistant pad made of rubber.

6. A methanol catalyst mixing stirring device according to claim 1, characterized in that: The mixing tank (5) is formed by splicing four groups of stirring tanks (501), the outer sides of the four groups of stirring tanks (501) are sleeved with limiting rings (502), the tops of the four groups of stirring tanks (501) are all equipped with stirring motors, and each group of stirring motors passes through the stirring tank (501) and is fixedly connected to a conveying auger.

7. A methanol catalyst mixing stirring device according to claim 6, characterized in that: The tops of the four groups of stirring tanks (501) are all provided with inlets and outlets, the mixing tanks (5) are connected to the limiting frame (3) in a rotational manner, the limiting ring (502) is arranged below the limiting mechanism (4), and the mounting seat (2) is connected to the limiting frame (3) in a rotational manner.

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