Catalyst carrier coating device

Abstract

The utility model discloses a catalyst carrier coating device which comprises a mixed coating cylinder, detachable cover bodies are arranged at the two ends of the mixed coating cylinder, drying fans are arranged on the cover bodies, the mixed coating cylinder is supported and provides rotation power through a multifunctional transmission assembly, a cleaning assembly is arranged in the mixed coating cylinder, and the cleaning assembly is connected with the drying fans. An access door is arranged on the outer side of the mixed coating cylinder, the cleaning assembly comprises a cleaning frame and a guide protrusion, and a cleaning brush and an auxiliary frame are arranged on the cleaning frame; the multifunctional transmission assembly comprises a transmission gear ring welded to the outer wall of the mixed coating barrel in a sleeving mode, a transmission gear meshed with the transmission gear ring, a gear supporting base for supporting the transmission gear and a driving motor. The utility model belongs to the technical field of catalyst coating, and particularly relates to a cleaning brush for cleaning the inner wall of a mixed coating cylinder and discharging by arranging a cleaning frame which can rotate and move on a guide bulge, and convenient discharging, circular polishing and uniform mixed coating are realized by adding a polishing medium and setting the height difference of a supporting seat in a matched manner.

Description

TECHNICAL FIELD

[0001] The utility model belongs to catalyst coating technical field, specifically point to a kind of catalyst carrier coating device. BACKGROUND

[0002] Catalyst is a kind of chemical substance that can change the reaction speed of a chemical reaction, but does not change the thermodynamic equilibrium position of the chemical reaction, and itself is not obviously consumed in the chemical reaction.

[0003] Catalyst carrier is often used to indicate the composition of supported catalyst with "active component name-carrier name", such as nickel-alumina catalyst for hydrogenation, vanadium oxide-diatomite catalyst for oxidation. The carrier can disperse the active component on the surface of the carrier, obtain a higher specific surface area and improve the catalytic efficiency of unit mass active component.

[0004] The existing catalyst coating process needs to go through weighing, coating, spraying and drying and other multi-process processing, and the process flow is very complicated. Some carriers are directly soaked in slurry or noble metal solution, which can cause a lot of slurry and noble metal liquid to remain on the periphery of the metal carrier, thereby causing unnecessary waste. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is:

[0006] The prior art process is complicated, and some unnecessary waste is easily generated without slurry remaining on the periphery of the carrier.

[0007] To solve the above technical problems, the technical scheme provided by the utility model is: a catalyst carrier coating device, comprising a mixing coating cylinder, the mixing coating cylinder is provided with a detachable cover at both ends, the cover is provided with a drying fan, the mixing coating cylinder is supported and provided with rotary power by a multifunctional transmission assembly, a cleaning assembly is arranged in the mixing coating cylinder, a maintenance door is arranged on the outer side of the mixing coating cylinder, the cleaning assembly comprises a cleaning frame and a guide protrusion, the cleaning frame is detachably and slidably clamped on the guide protrusion, and the guide protrusion is arranged on the inner wall of the mixing coating cylinder.

[0008] Further, the multifunctional transmission assembly is provided with two groups, and one group of support seats is arranged below each group of multifunctional transmission assemblies, and the support seats are different in height.

[0009] Further, a cleaning brush and an auxiliary frame are arranged on the cleaning frame, the guide protrusion is arranged on one side of the cleaning frame, the auxiliary frame is arranged across the cleaning frame, the cleaning frame and the cleaning brush are both arranged in a ring shape, the guide protrusion is arranged in a spiral shape, a groove is arranged on the cleaning frame and mounted on the guide protrusion, the cleaning brush is arranged close to the inner wall of the mixing coating cylinder, and the cleaning frame is detachably arranged on the guide protrusion.

[0010] Further, the multifunctional transmission assembly comprises a transmission gear ring sleeved and welded on the outer wall of the mixed coating cylinder, a transmission gear engaged with the transmission gear ring, a gear support seat supporting the transmission gear, and a driving motor fixedly arranged on the gear support seat and having an output shaft fixedly connected with the axial center of the transmission gear.

[0011] Further, the gear support seat is fixed on the support seat, and two groups of transmission gears are arranged below each group of transmission gear rings.

[0012] Further, the cover body is provided with a handle.

[0013] The beneficial effects achieved by the above structure of the utility model are as follows:

[0014] The cleaning frame is arranged on the guiding protrusion, and the cleaning brush can rotate and move on the guiding protrusion to clean the inner wall of the mixed coating cylinder and unload the material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of whole structure schematic view of catalyst carrier coating device;

[0016] Figure 2 The utility model provides another angle structure schematic view of a kind of catalyst carrier coating device;

[0017] Figure 3 The utility model provides a kind of sectional view of catalyst carrier coating device.

[0018] Wherein, 1, mixed coating cylinder, 2, cover body, 3, multifunctional transmission assembly, 4, cleaning assembly, 5, access door, 6, cleaning frame, 7, support seat, 8, guiding protrusion, 9, cleaning brush, 10, auxiliary frame, 11, transmission gear ring, 12, transmission gear, 13, gear support seat, 14, driving motor, 15, handle.

[0019] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and with the embodiment of the utility model, it is used to explain the utility model, and does not constitute the limitation to the utility model. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] As Figures 1-3 shown, the utility model provides a kind of catalyst carrier coating device, including mixed coating cylinder 1, mixed coating cylinder 1 both ends are equipped with detachable cover 2, cover is equipped with drying fan, handle 15 is equipped on cover 2, mixed coating cylinder 1 is supported and provides rotary power by multifunctional transmission assembly 3, cleaning assembly 4 is equipped in mixed coating cylinder 1, mixed coating cylinder 1 outside is equipped with access door 5, cleaning assembly 4 includes cleaning frame 6 and guide boss 8, cleaning frame 6 is detachably slidably clamped on guide boss 8, guide boss 8 is equipped on the inner wall of mixed coating cylinder 1, catalyst carrier and the catalyst that needs to be coated are loaded in mixed coating cylinder 1, under the driving of multifunctional transmission assembly 3, guide boss 8 repeatedly moves upward with catalyst carrier and the catalyst that needs to be coated, and falls back under the action of gravity and forms circulation tendency, so that catalyst is evenly coated on catalyst carrier.

[0022] As Figure 1 shown, to generate height difference, facilitate loading and unloading, drying and overturning and circulating grinding, multifunctional transmission assembly 3 is equipped with two groups, one group of support seat 7 is respectively equipped below two groups of multifunctional transmission assembly 3, and the height of support seat 7 is different.

[0023] After overall coating, when needing to be dried, drying machine is opened to dry, so that catalyst is stably defined on carrier, then grinding medium is added in mixed coating cylinder 1, continues to operate, and grinding medium grinds catalyst on the surface of carrier and the inner wall of mixed coating cylinder 1 and falls off.

[0024] As Figure 3 shown, to efficiently clean the inner wall of mixed coating cylinder 1, carry out material recovery, improve the use efficiency of material and reduce cost, cleaning brush 9 and auxiliary frame 10 are equipped on cleaning frame 6, guide boss 8 is equipped on one side of cleaning frame 6, auxiliary frame 10 is arranged across cleaning frame 6, cleaning frame 6 and cleaning brush 9 are annularly distributed, guide boss 8 is spirally arranged, recess is equipped on guide boss 8 on cleaning frame 6, cleaning brush 9 is arranged closely to the inner wall of mixed coating cylinder 1, and cleaning frame 6 is detachably arranged on guide boss 8, and cleaning frame 6 can be cleaned on guide boss 8, spiral movement cleaning frame 6 can clean the inner wall of mixed coating cylinder 1, simultaneously, grinding medium and catalyst carrier cleaned on outer wall are removed from equipment, concentrate separation, recover grinding medium, catalyst carrier and catalyst waste, and realize sustainable environmental protection operation.

[0025] As Figure 2As shown, in order to realize the rotation of the rod mill, the multifunctional transmission assembly 3 comprises a transmission gear ring 11 sleeved and welded on the outer wall of the mixing coating cylinder 1, a transmission gear 12 meshing with the transmission gear ring 11, a gear support seat 13 supporting the transmission gear 12, and a driving motor 14 fixedly arranged on the gear support seat 13 and having an output shaft fixedly connected with the shaft center of the gear support seat 13 and the transmission gear 12, and the gear support seat 13 is fixed on the support seat 7, and each group of transmission gear rings 11 is provided with two groups of transmission gears 12.

[0026] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in form and details of the embodiments can be made by those skilled in the art without departing from the spirit and scope of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0028] The above describes the present application and its embodiments, which is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the present application.

Claims

1. A catalyst carrier coating apparatus characterized by: The utility model provides a mixed coating cylinder (1) is provided with removable cover (2) on both ends, and the cover is provided with drying fan, and the mixed coating cylinder (1) is supported and provides rotary power through multifunctional transmission assembly (3), and the mixed coating cylinder (1) is provided with cleaning assembly (4) in, and the mixed coating cylinder (1) is provided with access door (5) on the outside, and the cleaning assembly (4) includes cleaning frame (6) and guide boss (8), and the cleaning frame (6) is detachably and slidably clamped on the guide boss (8), and the guide boss (8) is arranged on the inner wall of the mixed coating cylinder (1).

2. A catalyst carrier coating apparatus according to claim 1, characterised in that: The multifunctional transmission assembly (3) is provided with two groups, and a group of support seats (7) is arranged below the two groups of multifunctional transmission assemblies (3), and the support seats (7) are different in height.

3. A catalyst carrier coating apparatus according to claim 2, characterised in that: The cleaning frame (6) is provided with cleaning brush (9) and auxiliary frame (10), the guide boss (8) is arranged on one side of the cleaning frame (6), the auxiliary frame (10) is arranged across the cleaning frame (6), the cleaning frame (6) and the cleaning brush (9) are annularly distributed, the guide boss (8) is arranged in a spiral shape, the cleaning frame (6) is provided with a groove arranged on the guide boss (8), the cleaning brush (9) is arranged close to the inner wall of the mixed coating cylinder (1), and the cleaning frame (6) is detachably arranged on the guide boss (8).

4. A catalyst carrier coating apparatus according to claim 3, characterised in that: The multifunctional transmission assembly (3) includes a transmission gear ring (11) welded on the outer wall of the mixed coating cylinder (1), a transmission gear (12) engaged with the transmission gear ring (11), a gear support seat (13) supporting the transmission gear (12) and a driving motor (14), the driving motor (14) is fixedly arranged on the gear support seat (13) and the output shaft is fixedly connected through the shaft center of the gear support seat (13) and the transmission gear (12).

5. A catalyst carrier coating apparatus according to claim 4, characterised in that: The gear support seat (13) is fixed on the support seat (7), and two groups of transmission gears (12) are arranged below each group of transmission gear rings (11).

6. A catalyst support coating apparatus according to claim 5, wherein: The cover (2) is provided with a handle (15).

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