Production device for synthesizing catalyst from amino-capronitrile through pressurization method

Abstract

The utility model discloses a production device for a catalyst synthesized by aminocapronitrile through a pressurization method, which comprises a bottom plate, and a processing box is fixedly mounted at the top of the bottom plate. Water in a water tank is pumped out by a water pump through a cleaning component and conveyed into a water outlet disc through a water inlet pipe; a plurality of groups of first high-pressure sprayers at the bottom of the water outlet disc can spray and clean residual catalyst materials on a stirrer from top, and meanwhile, the water outlet disc conveys water into the connecting pipe, so that a plurality of groups of second high-pressure sprayers on the outer side of the connecting pipe synchronously clean the residual catalyst materials on the inner wall of the processing box and the stirrer; the catalyst material is prevented from being solidified due to long-time staying, so that the cleaning efficiency of the processing box is improved, the production quality of the catalyst is guaranteed, the air cylinder can drive the annular scraper to ascend and descend, and the annular scraper is tightly attached to the interior of the processing box, so that the annular scraper can further scrape and clean the residual material in the processing box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of catalyst production technology, specifically for a kind of production device for pressurized amino capro nitrile synthesis catalyst. BACKGROUND

[0002] Catalyst generally refers to a substance that improves reaction rate without changing the total standard gibbs free energy change of reaction. It can also be described as a substance that can improve the chemical reaction rate without changing the chemical equilibrium in chemical reaction, and the mass and chemical properties of itself do not change before and after chemical reaction.

[0003] Prior art provides a kind of deposition treatment device for catalyst production (announcement number CN212595728U), medicament storage tank, medicament storage tank one side fixed installation has discharge pump, the bottom surface of medicament storage tank is fixedly installed by aeration intake mechanism, the bottom surface of aeration intake mechanism is installed with transmission box, the input end of transmission box is drivingly connected with driving motor, the output end of transmission box is installed with the stirring rotating rod located in the interior of medicament storage tank, the outside of stirring rotating rod is equipped with spiral belt stirring rod and aeration mechanism, the inside of aeration intake mechanism is provided with air inlet cavity, rotating intake mechanism is rotatably installed in the inside of air inlet cavity. The utility model discloses aeration stirring mechanism is set, utilizes aeration intake mechanism and aerator structure in the process of stirring, improves the stirring dispersion effect of catalytic agent by pumping high-pressure airflow into catalytic agent, drives catalytic agent to mix fully to achieve the effect of efficient dispersion mixing, improves catalyst preparation production efficiency.

[0004] Based on the above patent retrieval, the above patent lacks the function of cleaning the barrel, and there is residual material in the barrel after catalyst processing. If the material on the inner wall of the barrel and the stirring rod is not cleaned in time, the residual material in the barrel will solidify, which may cause hard material in the processed material when the equipment is used again, thereby affecting the production quality of the catalyst. Therefore, we need to propose a production device for pressurized amino capro nitrile synthesis catalyst. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of production device for pressurized amino capro nitrile synthesis catalyst, residual material on the inner wall of processing box and stirring rod can be sprayed and cleaned in time by cleaning assembly, and the residual material in the processing box can be further scraped and cleaned by cooperation of the movement of annular scraper driven by cylinder, so as to achieve the purpose of cleaning the inner wall of processing box, to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of production device for catalyst for pressurization method amino hexanitrile synthesis, including bottom plate, the top of the bottom plate is fixedly installed with processing box, the inside of the processing box is provided with stirring mechanism, the inside of the processing box is provided with cleaning assembly for cleaning residual catalyst material in processing box;

[0008] The cleaning assembly includes a water tank fixedly installed on the top of the bottom plate, a water pump fixedly installed on the top of the water tank, a water inlet pipe communicated with the water inlet of the water pump, one end of the water inlet pipe communicated with one side of the water tank, a water outlet pipe communicated with the water outlet of the water pump, the end of the water outlet pipe away from the water pump penetrates the processing box and is communicated with a water outlet tray, the top of the water outlet tray is installed on the inner top of the processing box, the bottom of the water outlet tray is communicated with a plurality of first high-pressure nozzles, the bottom of the water outlet tray is communicated with a connecting pipe, and the outer side of the connecting pipe is communicated with a plurality of second high-pressure nozzles.

[0009] Preferably, the top of the bottom plate is provided with a filter assembly for purifying sewage, the filter assembly includes a filter box installed on the top of the bottom plate, two filter screens are installed in the filter box, a sewage discharge pipe is communicated with the bottom of the processing box, one end of the sewage discharge pipe is communicated with one side of the filter box, a flow guide pipe is communicated with one side of the filter box, and one end of the flow guide pipe is communicated with one side of the water tank.

[0010] Preferably, a plurality of limiting plates are installed in the filter box for installing the filter screens, and the two filter screens are clamped in the limiting plates.

[0011] Preferably, the top of the processing box is provided with an adjusting assembly, the adjusting assembly includes two air cylinders fixedly installed on the top of the processing box, and the telescopic end of the air cylinder is connected with a ring-shaped scraper penetrating the processing box, and the outer side of the ring-shaped scraper is attached to the inner wall of the processing box.

[0012] Preferably, two slide rods are installed on the top of the ring-shaped scraper, and the two slide rods are slidingly installed on the top of the processing box.

[0013] Preferably, the stirring mechanism includes two motors fixedly installed on the bottom of the processing box, and the output end of the two motors is fixedly connected with a stirring rod through a shaft coupling, and the top end of the stirring rod is rotatably connected with the inner top of the processing box.

[0014] Preferably, a fixing block is installed on the outer side of the water outlet pipe, and the fixing block is installed on one side of the processing box.

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

[0016] 1. The utility model discloses a cleaning assembly is provided, and the water pump is taken out the water in water tank and is transported to the water tray in the water pipe, and the first high pressure spray head of many groups in the water tray bottom can be from the spray cleaning of the catalyst material that remains on the stirring to the top, and the water tray also transports the water to the connecting pipe, and the second high pressure spray head of many groups outside the connecting pipe synchronously cleans the catalyst material that remains on the processing box inner wall and stirring, avoids the solidification of catalyst material long -term stay, thereby improve the efficiency of the processing box cleaning, also guarantee the production quality of catalyst.

[0017] 2. The utility model discloses a setting through the adjustment assembly, the ring -shaped scraper lift movement can be driven by the pneumatic cylinder, and the ring -shaped scraper is closely combined with the processing box inside, so that the ring -shaped scraper can further scrape the material that remains in the processing box inside and clean, so that the catalyst material that remains in the processing box inside is cleaned more thoroughly, to reach the purpose of the high -efficient cleaning of the processing box inner wall. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the structural schematic drawing of the utility model;

[0019] Figure 2 It is the processing box sectional view schematic drawing of the utility model;

[0020] Figure 3 It is the sectional view schematic drawing of the adjustment assembly of the utility model;

[0021] Figure 4 It is the sectional view schematic drawing of the filter assembly of the utility model;

[0022] Figure 5 It is the structural schematic drawing of the cleaning assembly of the utility model.

[0023] In the drawing: 1, bottom plate;2, processing box;3, stirring mechanism;31, motor;32, stirring rod;4, cleaning assembly;41, water tank;42, water pump;43, water inlet pipe;44, water outlet pipe;45, water tray;46, first high pressure spray head;47, connecting pipe;48, second high pressure spray head;5, filter assembly;51, filter box;52, filter screen;53, blow-off pipe;6, limit plate;7, adjustment assembly;71, pneumatic cylinder;72, ring -shaped scraper;8, slide rod;9, fixed block. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below 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 in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0026] A production device for a catalyst for synthesizing aminocapronitrile by pressure method, comprising a bottom plate 1, a processing box 2 is fixedly installed on the top of the bottom plate 1, a stirring mechanism 3 is arranged in the processing box 2, and a cleaning assembly 4 for cleaning residual catalyst materials in the processing box 2 is arranged in the processing box 2;

[0027] The cleaning assembly 4 comprises a water tank 41 fixedly installed on the top of the bottom plate 1, a water pump 42 is fixedly installed on the top of the water tank 41, a water inlet pipe 43 is communicated with the water inlet of the water pump 42, one end of the water inlet pipe 43 is communicated with one side of the water tank 41, a water outlet pipe 44 is communicated with the water outlet of the water pump 42, one end of the water outlet pipe 44 away from the water pump 42 penetrates through the processing box 2 and is communicated with a water outlet disc 45, the water outlet disc 45 is installed on the inner top of the processing box 2, a plurality of first high-pressure nozzles 46 are communicated with the bottom of the water outlet disc 45, a connecting pipe 47 is communicated with the bottom of the water outlet disc 45, and a plurality of second high-pressure nozzles 48 are communicated with the outer side of the connecting pipe 47.

[0028] A filtering assembly 5 for purifying sewage is arranged on the top of the bottom plate 1, the filtering assembly 5 comprises a filtering box 51 installed on the top of the bottom plate 1, two groups of filter screens 52 are arranged in the filtering box 51, a sewage discharge pipe 53 is communicated with the bottom of the processing box 2, one end of the sewage discharge pipe 53 is communicated with one side of the filtering box 51, and a flow guide pipe is communicated with one side of the water tank 41.

[0029] Through the arrangement of the filtering assembly 5, the filtering box 51 can purify and filter the sewage discharged from the processing box 2, the filtering effect on the sewage is further improved in cooperation with the two groups of filter screens 52, the filtered water flow can flow back into the water tank 41, can be recycled, and water resources are saved.

[0030] A plurality of limiting plate blocks 6 for installing the filter screens 52 are installed in the filtering box 51, and the two groups of filter screens 52 are clamped in the limiting plate blocks 6.

[0031] Through the arrangement of the limiting plate blocks 6, the filter screens 52 can be quickly installed and dismounted, the cleaning and maintenance work becomes simple and fast, the filter screens 52 can be quickly replaced or cleaned, and complex operations are not needed, so that a large amount of time and energy is saved.

[0032] An adjusting assembly 7 is arranged on the top of the processing box 2, the adjusting assembly 7 comprises two groups of air cylinders 71 fixedly installed on the top of the processing box 2, and the telescopic ends of the air cylinders 71 are connected with annular scrapers 72 penetrating through the processing box 2, and the outer sides of the annular scrapers 72 are attached to the inner walls of the processing box 2.

[0033] By adjusting the setting of the adjusting assembly 7, the air cylinder 71 can drive the annular scraper 72 to move, so that the annular scraper 72 attached to the processing box 2 can further scrape and clean the residual material in the processing box 2, so that the cleaning effect of the residual catalyst material in the processing box 2 is better and more obvious.

[0034] The top of the annular scraper 72 is provided with two groups of sliding rods 8 which are slidingly installed on the top of the processing box 2.

[0035] Through the setting of the two groups of sliding rods 8, the annular scraper 72 is limited and guided, and the stability during movement is enhanced.

[0036] The stirring mechanism 3 comprises two groups of motors 31 fixedly installed on the bottom of the processing box 2, the output ends of the two groups of motors 31 are fixedly connected with stirring rods 32 through shaft couplings, and the top ends of the stirring rods 32 are rotatably connected with the inner top of the processing box 2.

[0037] Through the setting of the stirring mechanism 3, the catalyst in the processing box 2 can be conveniently processed and produced.

[0038] The outer side of the water outlet pipe 44 is provided with a fixed block 9 which is installed on one side of the processing box 2.

[0039] Through the setting of the fixed block 9, the water outlet pipe 44 is fixed and protected, so as to prevent the water outlet pipe 44 from shaking during use.

[0040] Working principle: when the processing box 2 is cleaned, first, the water pump 42 is started to convey the water in the water tank 41 to the water outlet disc 45 through the water inlet pipe 43, then the water can be sprayed and cleaned on the residual catalyst material on the stirring through the multiple first high-pressure nozzles 46 at the bottom of the water disc, at the same time, the water outlet disc 45 also conveys the water to the connecting pipe 47, and the multiple second high-pressure nozzles 48 outside the connecting pipe 47 also synchronously spray the residual catalyst material on the inner wall of the processing box 2 and the stirring, in cooperation with the starting of the air cylinder 71, the annular scraper 72 can be driven to move up and down, the annular scraper 72 is closely attached to the inside of the processing box 2, so that the annular scraper 72 can scrape the residual catalyst material on the inner wall of the processing box 2, through the cooperation of the cleaning assembly 4 and the adjusting assembly 7, the cleaning work in the processing box 2 can be completed.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A production device for a catalyst for synthesizing aminocapronitrile by a pressurized process, comprising a base plate (1), characterized in that: A processing box (2) is fixedly mounted on the top of the bottom plate (1), a stirring mechanism (3) is provided inside the processing box (2), and a cleaning component (4) for cleaning residual catalyst material in the processing box (2) is provided inside the processing box (2); The cleaning assembly (4) comprises a water tank (41) fixedly mounted on the top of the base plate (1); a water pump (42) is fixedly mounted on the top of the water tank (41); a water inlet of the water pump (42) is connected to a water inlet pipe (43); one end of the water inlet pipe (43) is connected to one side of the water tank (41); a water outlet of the water pump (42) is connected to a water outlet pipe (44); an end of the water outlet pipe (44) away from the water pump (42) passes through the processing box (2) and is connected to a water outlet tray (45); the top of the water outlet tray (45) is mounted on the inner top of the processing box (2); the bottom of the water outlet tray (45) is connected to a plurality of first high-pressure nozzles (46); the bottom of the water outlet tray (45) is connected to a connecting pipe (47); the outer side of the connecting pipe (47) is connected to a plurality of second high-pressure nozzles (48).

2. A production device for a pressurized aminocapronitrile synthesis catalyst according to claim 1, characterized in that: A filter assembly (5) for purifying sewage is provided on the top of the base plate (1), the filter assembly (5) comprising a filter box (51) mounted on the top of the base plate (1), two groups of filter screens (52) being provided inside the filter box (51), a sewage pipe (53) being connected to the bottom of the processing box (2), one end of the sewage pipe (53) being connected to one side of the filter box (51), a guide pipe being connected to one side of the filter box (51), one end of the guide pipe being connected to one side of the water tank (41).

3. A production device for a pressurized aminocapronitrile synthesis catalyst according to claim 2, characterized in that: A plurality of groups of limiting plates (6) for installing the filter screen (52) are installed inside the filter box (51), and two groups of the filter screen (52) are clamped in the limiting plates (6).

4. The production device for a pressurized aminocapronitrile synthesis catalyst according to claim 1, wherein: An adjustment assembly (7) is provided on the top of the processing box (2), and the adjustment assembly (7) includes two groups of cylinders (71) fixedly mounted on the top of the processing box (2). The telescopic ends of the cylinders (71) pass through the processing box (2) and are connected to an annular scraper (72). The outer side of the annular scraper (72) is in contact with the inner wall of the processing box (2).

5. The production device for a pressurized aminocapronitrile synthesis catalyst according to claim 4, characterized in that: Two groups of slide bars (8) are installed on the top of the annular scraper (72), and the two groups of slide bars (8) are slidably installed on the top of the processing box (2).

6. The production device for a pressurized aminocapronitrile synthesis catalyst according to claim 1, characterized in that: The stirring mechanism (3) comprises two groups of motors (31) fixedly mounted on the bottom of the processing box (2); the output ends of the two groups of motors (31) are fixedly connected to stirring rods (32) via couplings; the top ends of the stirring rods (32) are rotatably connected to the inner top of the processing box (2).

7. The production device for a pressurized aminocapronitrile synthesis catalyst according to claim 1, characterized in that: A fixing block (9) is installed on the outside of the water outlet pipe (44), and the fixing block (9) is installed on one side of the processing box (2).

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