A catalyst stirring and rolling device
By designing a catalyst mixing and rolling device, a motor-driven rotating rod is used to drive the rolling roller and mixing plate for mixing and scraping, which solves the problem of low efficiency in existing devices, improves the mixing uniformity and density of the catalyst, and enhances the activity and stability of the catalyst.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO QIMAO CATALYST
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-07
AI Technical Summary
Existing catalyst mixing and compaction devices have low compaction and mixing efficiency during use, resulting in a large amount of internal particulate matter.
A catalyst mixing and compaction device was designed, comprising a mixing tank, a motor, a rotating rod, a support rod, a rolling roller, a mixing plate, a bottom plate, and a scraper. The motor drives the rotating rod to drive the rolling roller to roll and the mixing plate to mix. Combined with the scraper to remove the bottom material, the device improves the mixing uniformity and material density.
This improved the mixing uniformity and material density of the catalyst, reduced bottom adhesion, and enhanced the activity and stability of the catalyst.
Smart Images

Figure CN224462653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of catalyst stirring technology, and in particular to a catalyst stirring and crushing device. Background Technology
[0002] Catalysts are widely used in chemical, environmental protection, and energy fields, and stirring and compaction are key steps in their preparation. Stirring ensures thorough mixing of raw materials, improving compositional uniformity; compaction refines particles and enhances material density, directly affecting the catalyst's activity and stability. As industrial production demands increasingly higher catalyst performance, there are greater requirements for the synergy and efficiency of stirring and compaction processes. Therefore, the optimized design of related equipment has become an important direction for driving the development of catalyst preparation technology.
[0003] Existing catalyst mixing and compaction devices have low compaction and mixing efficiency during use, resulting in a large amount of internal particulate matter.
[0004] To address this, a catalyst stirring and crushing device is proposed. Utility Model Content
[0005] In view of this, the present invention aims to provide a catalyst stirring and crushing device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.
[0006] The technical solution of this utility model embodiment is implemented as follows: A catalyst stirring and crushing device includes a main body and a discharge mechanism disposed on one side of the bottom of the main body. The main body includes: a stirring box, a motor disposed at the bottom of the stirring box, a rotating rod disposed at the output end of the motor, support rods disposed on both sides of the rotating rod, a crushing roller disposed at one end of the support rod, mounting rings disposed on both sides of the rotating rod, a stirring plate disposed on the inner wall of the mounting ring, a bottom plate disposed at the bottom of the mounting ring, and a scraper disposed at the bottom of the bottom plate.
[0007] In some embodiments, a discharge pipe is provided at the bottom of the mixing tank, and auxiliary rods are provided on both sides of the rotating rod.
[0008] In some embodiments, a feed hopper is provided on the top of the mixing tank, and a discharge chute is provided inside the feed hopper.
[0009] In some embodiments, a load-bearing rod is provided at the bottom of the mixing tank, and a support foot is provided at the bottom of the load-bearing rod.
[0010] In some embodiments, the discharge mechanism includes a fixed cylinder disposed on the outer wall of the discharge pipe, and an inner ring disposed inside the fixed cylinder.
[0011] In some embodiments, a threaded groove is provided between the fixed cylinder and the inner ring, and a hand handle is provided inside the inner ring.
[0012] The present invention has the following advantages due to the adoption of the above technical solution:
[0013] A catalyst mixing and rolling device is used in which a motor drives a rotating rod to rotate, and the rolling rollers at one end of the rotating rod on both sides of the rotating rod perform rolling work. At the same time, the stirring plates inside the rings installed at both ends of the rotating rod stir and mix the internal materials. Meanwhile, the materials that are rolled and compacted and stuck to the bottom of the mixing box are scraped off by the scraper at the bottom of the bottom plate to reduce the adhesion at the bottom.
[0014] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is an overall structural diagram of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the main structure of this utility model;
[0018] Figure 3 This is a structural diagram of the material discharge mechanism of this utility model.
[0019] Figure label:
[0020] 100. Main structure; 101. Mixing tank; 102. Motor; 103. Rotating rod; 104. Support rod; 105. Compactor roller; 106. Mounting ring; 107. Mixing plate; 108. Base plate; 109. Scraper; 110. Discharge pipe; 111. Auxiliary rod; 112. Feed hopper; 113. Feed trough; 200. Discharge mechanism; 201. Fixed cylinder; 202. Inner ring; 203. Threaded groove; 204. Hand handle. Detailed Implementation
[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0024] Example 1:
[0025] like Figure 1-3 As shown, a catalyst mixing and crushing device includes a main body 100 and a discharge mechanism 200 installed on one side of the bottom of the main body 100. The main body 100 includes: a mixing tank 101, a motor 102 installed at the bottom of the mixing tank 101, a rotating rod 103 installed at the output end of the motor 102, support rods 104 installed on both sides of the rotating rod 103, and a crushing roller 105 rotatably connected to one end of the support rod 104. The motor 102 drives the rotating rod 103 to rotate, and the two sides of the rotating rod 103... The rolling roller 105 at one end of the side support rod 104 performs rolling work. The mounting rings 106 installed on both sides of the rotating rod 103 and the stirring plate 107 installed on the inner wall of the mounting rings 106 stir and mix the internal materials. The bottom plate 108 installed at the bottom of the mounting rings 106 and the scraper 109 installed at the bottom of the bottom plate 108 scrape off the material that is rolled and firmly adhered to the bottom of the mixing box 101 by the scraper 109 at the bottom of the bottom plate 108.
[0026] In this embodiment, a discharge pipe 110 is installed at the bottom of the mixing tank 101, auxiliary rods 111 are installed on both sides of the rotating rod 103, a feed hopper 112 is installed at the top of the mixing tank 101, a discharge trough 113 is opened inside the feed hopper 112 to increase the top feeding area, a load-bearing rod is provided at the bottom of the mixing tank 101, and a support foot is provided at the bottom of the load-bearing rod.
[0027] In this embodiment, the discharge mechanism 200 includes a fixed cylinder 201 threaded to the outer wall of the discharge pipe 110, and an inner ring 202 installed inside the fixed cylinder 201. There is a threaded groove 203 between the fixed cylinder 201 and the inner ring 202. A hand handle 204 is installed inside the inner ring 202. Before stirring, the hand handle is used to thread the fixed ring 201 to the outer wall of the discharge pipe 110 and the inner ring 202 to the inner wall of the discharge pipe 110 to seal the discharge pipe.
[0028] In this embodiment: During use, the motor 102 drives the rotating rod 103 to rotate. The rolling rollers 105 at one end of the support rods 104 on both sides of the rotating rod 103 perform rolling operations. Simultaneously, the stirring plates 107 inside the mounting rings 106 at both ends of the rotating rod 103 stir and mix the internal materials. Meanwhile, the material tightly adhered to the bottom of the mixing tank 101 is scraped off by the scraper 109 at the bottom of the bottom plate 108, reducing bottom adhesion. The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A catalyst stirring and crushing device, comprising a main body (100) and a discharge mechanism (200) disposed on one side of the bottom of the main body (100), characterized in that: The main structure (100) includes: a mixing tank (101), a motor (102) disposed at the bottom of the mixing tank (101), a rotating rod (103) disposed at the output end of the motor (102), support rods (104) disposed on both sides of the rotating rod (103), a rolling roller (105) disposed at one end of the support rod (104), mounting rings (106) disposed on both sides of the rotating rod (103), a mixing plate (107) disposed on the inner wall of the mounting ring (106), a bottom plate (108) disposed at the bottom of the mounting ring (106), and a scraper (109) disposed at the bottom of the bottom plate (108).
2. The catalyst stirring and crushing device according to claim 1, characterized in that: The bottom of the mixing tank (101) is provided with a discharge pipe (110), and auxiliary rods (111) are provided on both sides of the rotating rod (103).
3. The catalyst stirring and crushing device according to claim 2, characterized in that: The mixing tank (101) is provided with a feeding hopper (112) at the top, and a discharge chute (113) is provided inside the feeding hopper (112).
4. The catalyst stirring and crushing device according to claim 3, characterized in that: The bottom of the mixing tank (101) is provided with a load-bearing rod, and the bottom of the load-bearing rod is provided with a support foot.
5. A catalyst stirring and crushing device according to claim 4, characterized in that: The discharge mechanism (200) includes a fixed cylinder (201) disposed on the outer wall of the discharge pipe (110) and an inner ring (202) disposed inside the fixed cylinder (201).
6. The catalyst stirring and crushing device according to claim 5, characterized in that: A threaded groove (203) is provided between the fixed cylinder (201) and the inner ring (202), and a hand handle (204) is provided inside the inner ring (202).