A blending device for petroleum resin modification catalyst
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HUADA JIAOYANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-10
Smart Images

Figure CN224474889U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of petroleum resin modified catalyst technology, specifically a blending device for petroleum resin modified catalyst. Background Technology
[0002] Petroleum resin modification catalysts are key materials for improving the performance of petroleum resins. Palladium-supported catalysts in noble metal systems have high activity, low operating temperature, and low product hydrogenation degradation rate, but they are also expensive. In the catalytic hydrogenation reaction system of C5 petroleum resin, noble metal hydrogenation catalysts based on Pd / Al2O3 still occupy a large market share, even though they will have significant steric hindrance due to the macromolecular characteristics of C5 petroleum resin.
[0003] In the current production of petroleum resin modified catalysts, a blending device is required to achieve uniform mixing. However, the current blending device uses a single mixing rod, which requires a long mixing time to achieve sufficient mixing efficiency and cannot quickly achieve uniform mixing for use.
[0004] Therefore, it is necessary to redesign and modify the blending device for petroleum resin modified catalysts to effectively prevent the current situation in the production of petroleum resin modified catalysts where a blending device is required for uniform mixing, but the current blending device uses a single mixing rod, which requires a long mixing time to achieve sufficient mixing efficiency and cannot quickly achieve uniform mixing for use. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a blending device for petroleum resin modified catalysts, which has the advantage of high-efficiency blending. This solves the problem that in the current production of petroleum resin modified catalysts, a blending device is needed for uniform mixing, but the current blending device uses a single mixing rod, which requires a long mixing time to achieve sufficient mixing efficiency and cannot quickly achieve uniform mixing for use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a blending device for petroleum resin modified catalyst, comprising a blending device, a sealing cap provided at the top of the blending device, a transmission assembly provided at the bottom of the blending device, a spiral blade rotatably connected to the bottom of the inner wall of the blending device, a dispersion tube fixedly installed at the bottom of the inner wall of the blending device, a mixing assembly provided inside the blending device, and feed inlets provided on both sides of the dispersion tube;
[0007] The transmission assembly is used to drive the helical blades;
[0008] The mixing component is used to mix the petroleum resin modified catalyst.
[0009] In a preferred embodiment of this invention, the transmission assembly includes a worm gear, the bottom of the helical blade extends through to the bottom of the mixing device, the worm gear is fixedly connected to the bottom of the surface of the helical blade, a worm is meshed on the rear side of the worm gear, and a servo motor is fixedly connected to the right side of the worm.
[0010] In a preferred embodiment of this invention, the mixing component includes a rotating ring, which is fixedly connected to the top of the spiral blades, a mixing rod is fixedly connected to the bottom of the rotating ring, and a dispersing rod is fixedly connected to the surface of the mixing rod.
[0011] As a preferred embodiment of this invention, a limiting ring is rotatably connected to the left side of the worm gear, and the top of the limiting ring is fixedly connected to the bottom of the mixing device.
[0012] As a preferred embodiment of this invention, the bottom left side of the mixing device is connected to a discharge pipe, and a sealing plug is inserted into the left side of the discharge pipe.
[0013] As a preferred embodiment of this invention, a feed pipe is connected to the left side of the top of the sealing cover, and a dust cover is provided on the top of the feed pipe.
[0014] In a preferred embodiment of this invention, the number of mixing rods is several, and the mixing rods are evenly distributed in a ring.
[0015] In a preferred embodiment of this invention, the number of dispersing rods is several, and the dispersing rods are evenly distributed in a ring.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model, when it is necessary to fully mix the petroleum resin modified catalyst, involves the user placing the petroleum resin modified catalyst inside the mixing device, then starting the servo motor. The servo motor drives the worm gear to rotate, which in turn drives the worm wheel to rotate. The worm wheel's rotation drives the spiral blades to rotate, which in turn carries the petroleum resin modified catalyst upwards. The catalyst is then discharged from the top of the dispersion tube, thus transferring the material from the bottom to the top for mixing. Simultaneously, the rotation of the spiral blades drives the rotating ring to rotate, which in turn drives the mixing rod and the dispersion rod to rotate, thus assisting in the mixing of the petroleum resin modified catalyst. This replaces the existing method of using a single mixing rod, thereby achieving a thorough mixing effect.
[0018] 2. This utility model, through the setting of the transmission component, can transmit power to the worm, so that the worm can precisely mesh with the worm wheel, which facilitates the transmission and rotation of the helical blades, resulting in high rotation efficiency and ease of use for users.
[0019] 3. By setting up a mixing component, this utility model can fully mix the petroleum resin modified catalyst, with high mixing efficiency and less likelihood of uneven mixing of the petroleum resin modified catalyst.
[0020] 4. By setting a limiting ring, this utility model can support the worm gear, ensuring its stability and preventing worm gear wobbling.
[0021] 5. This utility model, through the setting of the discharge pipe, can fully discharge the mixed petroleum resin modified catalyst, with high discharge efficiency and convenient discharge collection and use.
[0022] 6. By setting the number of mixing rods to several, this utility model can fully mix the petroleum resin modified catalyst and avoid clogging problems.
[0023] 7. By setting the number of dispersing rods to several, this utility model can fully mix multiple positions inside the mixing device, resulting in high mixing efficiency and avoiding the problem of mixing dead zones. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0025] Figure 2 This is a schematic diagram of the main sectional view of the structure of this utility model;
[0026] Figure 3 This is a bottom view sectional diagram of the structure of this utility model;
[0027] Figure 4 This is a three-dimensional schematic diagram of the structural hybrid component of this utility model;
[0028] Figure 5 This is a three-dimensional schematic diagram of the structural transmission component of this utility model.
[0029] In the diagram: 1. Mixing device; 2. Sealing cover; 3. Transmission assembly; 31. Worm gear; 32. Worm; 33. Servo motor; 4. Spiral blade; 5. Dispersion tube; 6. Mixing assembly; 61. Rotating ring; 62. Mixing rod; 63. Dispersion rod; 7. Feed inlet; 8. Limiting ring; 9. Discharge pipe; 10. Sealing plug; 11. Feed pipe; 12. Dust cover. Detailed Implementation
[0030] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0033] like Figures 1 to 5 As shown, the present invention provides a blending device for a petroleum resin modified catalyst, including a blending device 1, a sealing cap 2 on the top of the blending device 1, a transmission assembly 3 on the bottom of the blending device 1, a spiral blade 4 rotatably connected to the bottom of the inner wall of the blending device 1, a dispersion tube 5 fixedly installed on the bottom of the inner wall of the blending device 1, a mixing assembly 6 inside the blending device 1, and feed inlets 7 on both sides of the dispersion tube 5.
[0034] Transmission assembly 3 is used to drive the helical blades;
[0035] Mixing component 6 is used to mix the petroleum resin modified catalyst.
[0036] refer to Figure 5 The transmission assembly 3 includes a worm gear 31, the bottom of the spiral blade extends through to the bottom of the mixing device 1, the worm gear 31 is fixedly connected to the bottom of the spiral blade surface, a worm 32 is meshed on the rear side of the worm gear 31, and a servo motor 33 is fixedly connected to the right side of the worm 32.
[0037] As a technical optimization of this utility model, the transmission component 3 can transmit power to the worm 32, so that the worm 32 can accurately mesh with the worm wheel 31, which facilitates the transmission and rotation of the spiral blade 4. The rotation efficiency is relatively high and it is easy for users to use.
[0038] refer to Figure 4 The mixing component 6 includes a rotating ring 61, which is fixedly connected to the top of the spiral blade. A mixing rod 62 is fixedly connected to the bottom of the rotating ring 61, and a dispersing rod 63 is fixedly connected to the surface of the mixing rod 62.
[0039] As a technical optimization of this utility model, the mixing component 6 can fully mix the petroleum resin modified catalyst, resulting in high mixing efficiency and reducing the likelihood of uneven mixing of the petroleum resin modified catalyst.
[0040] refer to Figure 5 The left side of the worm gear 32 is rotatably connected to a limit ring 8, and the top of the limit ring 8 is fixedly connected to the bottom of the mixing device 1.
[0041] As a technical optimization of this utility model, the limiting ring 8 can support the worm 32, ensuring the stability of the worm 32 and preventing the worm 32 from shaking.
[0042] refer to Figure 2 The bottom left side of the mixing device 1 is connected to a discharge pipe 9, and a sealing plug 10 is inserted into the left side of the discharge pipe 9.
[0043] As a technical optimization of this utility model, the discharge pipe 9 can fully discharge the mixed petroleum resin modified catalyst, which has a high discharge efficiency and is convenient for discharge, collection and use.
[0044] refer to Figure 1 The left side of the top of the sealing cover 2 is connected to the feed pipe 11, and the top of the feed pipe 11 is provided with a dust cover 12.
[0045] As a technical optimization of this utility model, the feed pipe 11 facilitates the placement of the petroleum resin modification catalyst into the blending device 1, enabling rapid blending and processing.
[0046] refer to Figure 3 There are several mixing rods 62, which are evenly distributed in a ring.
[0047] As a technical optimization of this utility model, by setting the number of mixing rods 62 to several, the petroleum resin modified catalyst can be fully mixed, avoiding the problem of clogging.
[0048] refer to Figure 3 There are several dispersing rods 63, which are evenly distributed in a ring.
[0049] As a technical optimization of this utility model, by setting the number of dispersing rods 63 to several, multiple positions inside the mixing device 1 can be fully mixed, resulting in high mixing efficiency and avoiding the problem of mixing dead zones.
[0050] The working principle and usage process of this utility model are as follows: When using this device, if the user needs to fully mix the petroleum resin modified catalyst, the user places the petroleum resin modified catalyst inside the mixing device 1, and then starts the servo motor 33. The servo motor 33 drives the worm gear 32 to rotate, the worm gear 32 drives the worm wheel 31 to rotate, and the worm wheel 31 rotates, which in turn drives the spiral blades 4 to rotate. The spiral blades 4 carry the petroleum resin modified catalyst upwards, and then discharge it from the top of the dispersion tube 5. This allows the material at the bottom to be transported to the top for mixing. At the same time, the rotation of the spiral blades will drive the rotating ring 61 to rotate, and the rotating ring 61 will drive the mixing rod 62 and the dispersion rod 63 to rotate, which can assist in the mixing of the petroleum resin modified catalyst, thereby achieving a highly efficient mixing effect.
[0051] In summary, this blending device for petroleum resin modified catalysts, through the coordinated use of a blending device 1, a sealing cap 2, a transmission component 3, a worm gear 31, a worm 32, a servo motor 33, a spiral blade 4, a dispersion tube 5, a mixing component 6, a rotating ring 61, a mixing rod 62, a dispersion rod 63, and a feed inlet 7, solves the problem in current petroleum resin modified catalyst production where a blending device is needed for uniform mixing, but current blending devices rely on a single mixing rod, requiring a long mixing time to achieve sufficient mixing efficiency and failing to quickly achieve uniform mixing for use.
[0052] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0053] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0054] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A blending apparatus for a petroleum resin modified catalyst, comprising a blending device (1), characterized in that, The mixing device (1) is provided with a sealing cover (2) at the top, a transmission assembly (3) at the bottom, a spiral blade (4) rotatably connected to the bottom of the inner wall of the mixing device (1), a dispersion tube (5) fixedly installed at the bottom of the inner wall of the mixing device (1), a mixing assembly (6) is provided inside the mixing device (1), and a feed inlet (7) is provided on both sides of the dispersion tube (5). The transmission assembly (3) is used to drive the spiral blades; The mixing component (6) is used to mix the petroleum resin modified catalyst.
2. The blending apparatus for a petroleum resin modified catalyst according to claim 1, characterized in that: The transmission assembly (3) includes a worm gear (31), the bottom of the spiral blade extends through to the bottom of the mixing device (1), the worm gear (31) is fixedly connected to the bottom of the surface of the spiral blade, a worm (32) meshes with the rear side of the worm gear (31), and a servo motor (33) is fixedly connected to the right side of the worm (32).
3. The blending apparatus for a petroleum resin modified catalyst according to claim 1, characterized in that: The mixing component (6) includes a rotating ring (61) which is fixedly connected to the top of the spiral blade. A mixing rod (62) is fixedly connected to the bottom of the rotating ring (61), and a dispersing rod (63) is fixedly connected to the surface of the mixing rod (62).
4. The blending apparatus for a petroleum resin modified catalyst according to claim 2, characterized in that: The left side of the worm (32) is rotatably connected to a limiting ring (8), and the top of the limiting ring (8) is fixedly connected to the bottom of the mixing device (1).
5. The blending apparatus for a petroleum resin modified catalyst according to claim 1, characterized in that: The bottom left side of the mixing device (1) is connected to a discharge pipe (9), and a sealing plug (10) is inserted into the left side of the discharge pipe (9).
6. The blending apparatus for a petroleum resin modified catalyst according to claim 1, characterized in that: The left side of the top of the sealing cover (2) is connected to the feed pipe (11), and the top of the feed pipe (11) is provided with a dust cover (12).
7. The blending apparatus for a petroleum resin modified catalyst according to claim 3, characterized in that: The number of the mixing rods (62) is several, and the mixing rods (62) are evenly distributed in a ring.
8. The blending apparatus for a petroleum resin modified catalyst according to claim 3, characterized in that: The number of the dispersing rods (63) is several, and the dispersing rods (63) are evenly distributed in a ring.