Production equipment for preparing platinum catalyst

Abstract

The utility model relates to the technical field of platinum catalyst production, in particular to production equipment for preparing a platinum catalyst, which comprises a drying cabinet, and heaters are fixed at the bottom end of the inner wall and the side wall of the drying cabinet. According to the platinum catalyst drying device, the drying disc can be fixed in the drying cabinet through the bearing placing base, the drying disc can place platinum catalyst powder through the drying groove, the platinum catalyst powder can be dried through the drying groove, and therefore the platinum catalyst powder can be dried conveniently. Then a threaded barrel is regulated and controlled to enable a crushing wheel to extend into a drying groove, when a heater is started to dry platinum catalyst powder, a threaded rotating shaft and an annular plate are rotated through a driving motor to enable the crushing wheel to roll the platinum catalyst powder in the drying groove, and therefore the situation that the platinum catalyst powder is agglomerated can be avoided; and the drying effect of the platinum catalyst powder is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to platinum catalyst production technical field, concretely relates to a kind of production equipment for platinum catalyst preparation. BACKGROUND

[0002] Platinum catalyst is a kind of catalyst using platinum (Pt) as active component, for promoting the progress of chemical reaction or improving reaction rate. Platinum has excellent catalytic performance, can play an important role in various chemical reactions.

[0003] And existing powdery platinum catalyst is in wet state after being separated by filter equipment, so personnel need to dry platinum catalyst, but wet platinum catalyst is prone to caking, even if it is dried, caked platinum catalyst is not easy to scatter, and when personnel crushes caked platinum catalyst metal after drying, some platinum catalyst is also prone to residual moisture, leading to incomplete drying of platinum catalyst, so existing platinum catalyst still has certain deficiencies.

[0004] In summary, it is necessary to invent a kind of production equipment for platinum catalyst preparation. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a kind of production equipment for platinum catalyst preparation to solve the problem that wet platinum catalyst is prone to caking, even if it is dried, caked platinum catalyst is not easy to scatter, and caking is prone to residual moisture in some platinum catalyst, leading to incomplete drying of platinum catalyst.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of production equipment for platinum catalyst preparation, including drying cabinet, the inner wall bottom end and lateral wall of drying cabinet are all fixed with heater, the inner wall of drying cabinet and located the opposite side of heater are provided with heating drying component for drying platinum catalyst.

[0007] Preferably, the heating drying component includes threaded shaft, the upper and lower ends of the threaded shaft are rotatably connected to the upper and lower center of the inner wall of the drying cabinet, and the outer wall of the threaded shaft is sleeved with a plurality of bearing seats, and the outer wall of the bearing seat is lapped with a drying disc.

[0008] Preferably, the drying disc is of two-section structure, the outer wall of the bearing seat and the outer wall of the bottom end of the drying disc are fixed with a pin shaft, a plurality of pin shafts are uniformly arranged in an annular array, and the outer wall bottom end of the drying disc and the corresponding position of the pin shaft are provided with a connecting pin hole.

[0009] Preferably, both sides of the inner wall of the drying cabinet and below the drying tray are fixed with clamping plates, the top end of the clamping plate is connected with the bottom end of the outer wall of the drying tray, the top end of the outer wall of the drying tray is provided with a drying groove for placing platinum catalyst, and the inner wall of the drying groove and close to the joint end is clamped with a powder blocking plate for blocking material.

[0010] Preferably, the heating and drying component further comprises a threaded cylinder, the threaded cylinder is threadedly connected to the outer wall of the threaded rotating shaft and above the bearing placing seat, the bottom end of the outer wall of the threaded cylinder is abutted with a spring, the spring is sleeved on the outer wall of the threaded rotating shaft, and the bottom end of the spring is abutted with the top end of the outer wall of the bearing placing seat.

[0011] Preferably, the outer wall of the threaded cylinder is fixed with a sleeve annular plate, the bottom end of the outer wall of the annular plate and at the corresponding position of the drying groove is connected with a crushing wheel through a fixing frame, and the bottom end of the crushing wheel is abutted with the bottom end of the inner wall of the drying groove.

[0012] Preferably, the bottom end of the outer wall of the annular plate and at the rear side of the crushing wheel is fixed with a shovel hopper through a short rod, the shovel hopper is arranged at the corresponding position of the drying groove, and the outer wall of the threaded rotating shaft and at the top end of the outer wall of the threaded cylinder is threadedly connected with a locking nut.

[0013] Preferably, the outer wall of the drying cabinet is hinged with a sealing door at the front end, the outer wall of the drying cabinet and at the corresponding position of the threaded rotating shaft is fixed with a driving motor, and the bottom output shaft of the driving motor penetrates through the top end of the inner wall of the drying cabinet and is fixedly connected with the upper end of the threaded rotating shaft.

[0014] The utility model discloses a drying cabinet for platinum catalyst powder has the advantages of simple structure, convenient operation, high efficiency, high drying effect and the like.

[0015] In the utility model, the drying tray can be fixed in the drying cabinet through the bearing placing seat, the platinum catalyst powder can be placed in the drying groove through the drying tray, the crushing wheel is made to extend into the drying groove through the threaded cylinder, when the heater is started to dry the platinum catalyst powder, the crushing wheel can roll and press the platinum catalyst powder in the drying groove through the driving motor rotating the threaded rotating shaft and the annular plate, so that the platinum catalyst powder is prevented from caking, and the drying effect of the platinum catalyst powder is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the external structure schematic diagram of the front direction of the utility model;

[0017] Figure 2 It is the sectional structure schematic diagram of the front direction of the utility model;

[0018] Figure 3 It is the partial structure schematic diagram of the side direction of the annular plate in the utility model;

[0019] Figure 4 Figure 2 is a partial structure schematic view in the overhead direction of the drying disc in the utility model;

[0020] Figure 5 Figure 3 is a three-dimensional structure schematic view after the drying disc installs the powder baffle in the utility model;

[0021] Figure 6 Figure 4 is a three-dimensional structure schematic view of the bearing placing seat in the utility model.

[0022] In the drawing: 100, drying cabinet; 200, driving motor; 210, threaded rotating shaft; 220, bearing placing seat; 221, pin shaft; 230, drying disc; 231, drying groove; 232, powder baffle; 240, annular plate; 241, crushing wheel; 242, shoveling hopper; 250, threaded cylinder; 251, locking nut; 300, heater. DETAILED DESCRIPTION

[0023] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0024] Refer to the drawings Figures 1-6The utility model provides a production equipment for platinum catalyst preparation, including drying cabinet 100, the bottom end of drying cabinet 100 is provided with the base, and the base is provided with the power supply mechanism that supplies power to the device, the inner wall bottom end and lateral wall of drying cabinet 100 are all fixed with heater 300, and the heater 300 is provided with infrared heater or resistance wire heater, which can generate heat after electrification, to dry platinum catalyst powder, the inner wall of drying cabinet 100 and located the heating drying part that the relative side of heater 300 is provided to the drying of platinum catalyst, and heating drying part includes threaded shaft 210, the upper and lower ends of threaded shaft 210 are all rotationally connected with the inner wall upper and lower side center of drying cabinet 100, the outer wall of threaded shaft 210 is all sleeved with a plurality of bearing placing seat 220, the inner wall of bearing placing seat 220 is provided with bearing, and the outer wall of threaded shaft 210 is fixed with the inner wall of bearing, and the bearing placing seat 220 is provided to support drying disc 230, and simultaneously avoid drying disc 230 to rotate along with threaded shaft 210, the outer wall of bearing placing seat 220 is all overlapped with drying disc 230, and drying disc 230 is two section type structure, and drying disc 230 is provided with two section type structure to facilitate personnel to take drying disc 230 and place, to facilitate the platinum catalyst powder to take material, and the relative side of drying disc 230 is provided with connecting plate, and the connecting plate can be fixed through bolt, avoid drying disc 230 to appear the condition of separation in the drying process, the outer wall of bearing placing seat 220 and the outer wall of drying disc 230 bottom end junction are all fixed with pin shaft 221, a plurality of pin shafts 221 are all evenly arranged through annular array, the outer wall bottom end of drying disc 230 and the corresponding position of pin shaft 221 are all provided with the pin hole of connecting, and the drying disc 230 is fixed with the outer wall connection of pin shaft 221 through the pin hole, and the pin shaft 221 is provided to avoid drying disc 230 to sway on the outer wall of bearing placing seat 220, and also can play the role of stable connection, the inner wall both sides of drying cabinet 100 and located the below of drying disc 230 are all fixed with clamping plate, and the top of clamping plate is connected with the outer wall bottom end of drying disc 230, and the clamping plate is provided to fix the position of drying disc 230, avoid drying disc 230 to move along with threaded shaft 210, and the clamping plate and drying disc 230 can be detachably connected through bolt or mortise and tenon mode, avoid the influence of drying disc 230 dismounting, the outer wall top end of drying disc 230 is all provided with the drying groove 231 of platinum catalyst, and the inner wall of drying groove 231 and the end close to splicing are all clamped with the baffle 232 of stopping material, and the drying groove 231 is provided to store the platinum catalyst powder to be dried, and the baffle 232 is provided to close the opening end of drying disc 230 when personnel take down drying disc 230 and clean platinum catalyst powder,Thus, the platinum catalyst powder in the drying tray 230 can be prevented from running out when the drying tray 230 is removed, and the bottom end of the drying groove 231 is provided with an opening with a diameter not greater than that of the platinum catalyst powder.

[0025] The heating and drying part further comprises a threaded cylinder 250 threadedly connected to the outer wall of the threaded rotating shaft 210 and located above the bearing placement seat 220. The bottom end of the outer wall of the threaded cylinder 250 is in abutment with a spring, which is sleeved on the outer wall of the threaded rotating shaft 210. The spring is arranged to abut against the bottom end of the outer wall of the threaded cylinder 250. The bottom end of the spring is in abutment with the top end of the outer wall of the bearing placement seat 220. The threaded cylinder 250 is fixed at the corresponding position of the threaded rotating shaft 210 by a bolt. The outer wall of the threaded cylinder 250 is fixed with a sleeve-shaped annular plate 240. The bottom end of the outer wall of the annular plate 240 and the corresponding position of the drying groove 231 are connected with a crushing wheel 241 through a fixing frame. The bottom end of the crushing wheel 241 is in abutment with the bottom end of the inner wall of the drying groove 231. The crushing wheel 241 is arranged to extend the platinum catalyst powder stored in the drying groove 231 when the annular plate 240 rotates, so as to avoid the platinum catalyst powder from caking during the drying process. The bottom end of the outer wall of the annular plate 240 and the rear side of the crushing wheel 241 are fixed with a shovel hopper 242 through a short rod. The shovel hopper 242 is arranged at the corresponding position of the drying groove 231. The outer wall of the threaded rotating shaft 210 and the top end of the outer wall of the threaded cylinder 250 are threadedly connected with a locking nut 251. The shovel hopper 242 is arranged to lift the platinum catalyst powder crushed by the crushing wheel 241, so as to avoid the platinum catalyst powder from being connected with the bottom end of the inner wall of the drying groove 231. The outer front end of the drying cabinet 100 is hingedly connected with a sealing door. The top end of the outer wall of the drying cabinet 100 and the corresponding position of the threaded rotating shaft 210 are fixed with a driving motor 200. The bottom output shaft of the driving motor 200 penetrates through the top end of the inner wall of the drying cabinet 100 and is fixedly connected with the upper end of the threaded rotating shaft 210. The top end of the outer wall of the drying cabinet 100 is provided with an exhaust hole. The driving motor 200 is arranged to drive the threaded rotating shaft 210 to rotate after being powered on.

[0026] The use process of the utility model is as follows: firstly, personnel can take out the drying tray 230, and place the drying tray 230 on the bearing placing seat 220, so that the pin shaft 221 is inserted into the pin hole opened at the bottom end of the drying tray 230, after completion, personnel can take out the bolt and tighten and fix the connecting plate arranged on the front and rear side outer wall of the drying tray 230, then when placing the drying tray 230, the bottom end of the drying tray 230 is fixed with the clamping plate, after the drying tray 230 is fixed, personnel can take out the platinum catalyst powder to be dried, after placing, personnel can rotate the threaded cylinder 250, so that the threaded cylinder 250 drives the threaded cylinder 250 to move downwards, until the pulverizing wheel 241 and the bottom end of the shovel hopper 242 abut against the platinum catalyst powder placed on the inner wall of the drying groove 231, then the plug is taken out to insert the insertion hole opened at the corresponding position of the threaded cylinder 250 and the threaded rotating shaft 210, so that the threaded cylinder 250 and the threaded rotating shaft 210 are fixed, then personnel can rotate the locking nut 251, so that the locking nut 251 is rotated to the position of the outer wall top end of the threaded cylinder 250 to limit the threaded cylinder 250 again;

[0027] After all the drying trays 230 and the threaded cylinders 250 are arranged, personnel can close the sealing door, then start the heater 300 to heat, at the same time, the driving motor 200 is started to drive the threaded rotating shaft 210 to rotate, the heater 300 that heats can heat and dry the platinum catalyst powder, the threaded rotating shaft 210 that rotates can drive the annular plate 240 to rotate forward, and the pulverizing wheel 241 can crush the platinum catalyst powder in the drying groove 231 when the annular plate 240 rotates, so that the platinum catalyst powder is prevented from being agglomerated, at the same time, the shovel hopper 242 arranged can scoop the platinum catalyst powder, so that the drying effect of the platinum catalyst powder is improved, after drying is completed, personnel close the device, then reversely rotate the threaded cylinder 250 to make it move upwards, then the powder blocking plate 232 can be taken out and inserted into the drying groove 231 to seal the opening, then personnel can take down the drying tray 230 to clean the platinum catalyst powder.

[0028] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A production device for the preparation of platinum catalysts, comprising a drying cabinet (100), the inner wall bottom end and the side wall of which are fixed with a heater (300), characterized in that: The inner wall of the drying cabinet (100) and located on the opposite side of the heater (300) is provided with a heating drying part for drying platinum catalyst, the heating drying part comprises a threaded rotating shaft (210), the upper and lower ends of the threaded rotating shaft (210) are rotationally connected with the upper and lower center of the inner wall of the drying cabinet (100), the outer wall of the threaded rotating shaft (210) is sleeved with a plurality of bearing placing seats (220), the outer wall of the bearing placing seat (220) is overlapped with a drying disc (230), the outer wall top end of the drying disc (230) is provided with a drying groove (231) for placing platinum catalyst, the inner wall of the drying groove (231) and close to the spliced end is clamped with a powder baffle (232) for blocking material, the heating drying part further comprises a threaded cylinder (250), the threaded cylinder (250) is threadedly connected to the outer wall of the threaded rotating shaft (210) and located above the bearing placing seat (220), the outer wall bottom end of the threaded cylinder (250) is abutted with a spring, the spring is sleeved on the outer wall of the threaded rotating shaft (210), the bottom end of the spring is abutted with the outer wall top end of the bearing placing seat (220), the outer wall of the threaded cylinder (250) is fixedly provided with a sleeved annular plate (240), the outer wall bottom end of the annular plate (240) and corresponding position of the drying groove (231) is connected with a crushing wheel (241) through a fixing frame, the bottom end of the crushing wheel (241) is abutted with the inner wall bottom end of the drying groove (231).

2. A production apparatus for the production of platinum catalysts according to claim 1, characterized in that The drying disc (230) is of two-section structure, the outer wall of the bearing placing seat (220) and the outer wall of the bottom end of the drying disc (230) is fixedly provided with a pin shaft (221), a plurality of pin shafts (221) are uniformly arranged in an annular array, the outer wall bottom end of the drying disc (230) and the corresponding position of the pin shaft (221) is provided with a pin hole for connection.

3. A production apparatus for the preparation of platinum catalysts according to claim 2, characterized in that: The inner wall of the drying cabinet (100) and located below the drying disc (230) is fixedly provided with a clamping plate, the top end of the clamping plate is connected with the outer wall bottom end of the drying disc (230).

4. The production apparatus for the preparation of platinum catalyst according to claim 1, characterized in that: The outer wall bottom end of the annular plate (240) and located behind the crushing wheel (241) is fixedly provided with a shovel hopper (242) through a short rod, the shovel hopper (242) is arranged at the corresponding position of the drying groove (231), the outer wall of the threaded rotating shaft (210) and the outer wall top end of the threaded cylinder (250) is threadedly connected with a locking nut (251).

5. The production apparatus for the preparation of platinum catalyst according to claim 2, characterized in that: The outer wall front end of the drying cabinet (100) is hingedly connected with a sealing door, the outer wall top end of the drying cabinet (100) and the corresponding position of the threaded rotating shaft (210) is fixedly provided with a driving motor (200), the bottom output shaft of the driving motor (200) penetrates through the inner wall top end of the drying cabinet (100) and is fixedly connected with the upper end of the threaded rotating shaft (210).

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