Hydrogenation reaction device

Abstract

The utility model discloses a hydrogenation reaction device, and particularly relates to the technical field of reaction devices, the hydrogenation reaction device comprises two support frames and a reaction barrel arranged between the two support frames, a sealing cover is fixedly arranged at an opening of the top surface of the reaction barrel, and the middle part of the top surface of the sealing cover is rotatably connected with a thread bushing; and a threaded rod is in threaded connection with the interior of the threaded sleeve. According to the hydrogenation reaction device disclosed by the utility model, in actual work, the motor drives the second belt pulley to rotate and is matched with transmission of the belt, so that the first belt pulley and the threaded sleeve are driven to rotate, and the threaded rod is driven to rotate, so that the threaded rod is lifted while rotating, and the second belt pulley rotates; when the reaction barrel is cleaned, the driving plate is driven to rotate, the connecting rod pushes the piston rod to move, and the piston conveys water in the cleaning box into the reaction barrel through the water conveying tank, so that the interior of the reaction barrel can be cleaned without the help of external equipment or manpower, and the cleaning process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction device technical field, especially relates to a hydrogenation reaction device. BACKGROUND

[0002] Hydrogenation reaction is very important chemical, chemical reaction, in the production process of involving multiple varieties of chemicals, intermediate, hydrogenation reaction is indispensable, in the reaction device, the hydrogen of certain pressure is inhaled, under the catalysis of catalyst, the unsaturated compound is catalytically hydrogenated, and the saturated compound or low unsaturation compound is obtained.

[0003] Through the retrieval, for example, the utility model of announcement number CN205886844U discloses a kind of hydrogenation reaction device, including reaction tank body, top cover and the supporting leg of being set in the bottom of reaction tank body, the reaction tank body outside is covered with heating shell, hydrogenation reaction device needs to be cleaned inside after reaction, and when the inside of this utility model is cleaned, it is often necessary to clean by means of external equipment or manual, more cumbersome, therefore, to solve above defect, the present application proposes a kind of hydrogenation reaction device. UTILITY MODEL CONTENT

[0004] The utility model is mainly aimed at providing a kind of hydrogenation reaction device, can effectively solve the problem that hydrogenation reaction device of prior art is cleaned inside, it is often necessary to clean by means of external equipment or manual, more cumbersome.

[0005] To achieve the above object, the technical scheme that the utility model takes is as follows:

[0006] A kind of hydrogenation reaction device, including two support frames and the reaction bucket of being arranged between two support frames, the top surface opening of the reaction bucket is fixedly installed with sealing cover, the top surface middle part of the sealing cover is rotatably connected with threaded sleeve, and the inside of threaded sleeve is threadedly connected with threaded rod, the end of the threaded rod extending to the inside of reaction bucket is fixedly installed with scraper, and the bottom surface of scraper is fixedly installed with stirring rod, the outer surface of threaded sleeve is fixedly installed with first belt pulley, the top surface one side of the sealing cover is rotatably connected with second belt pulley, and the outer surface of second belt pulley and first belt pulley is commonly provided with belt, the top surface of second belt pulley is fixedly installed with driving plate, and the top surface one side of driving plate is movably connected with connecting rod, the top surface one side of the sealing cover is equipped with spraying assembly;

[0007] The outer surface one side of the reaction bucket is fixedly installed with hydrogen inlet pipe, for hydrogen injection into reaction bucket, make it react with raw material, and the outer surface other side of reaction bucket is fixedly installed with catalytic material input pipe, the outer surface of reaction bucket is fixedly installed with feed pipe on the side of hydrogen inlet pipe, the top surface one side of the sealing cover is fixedly installed with pressure gauge, and the top surface other side of sealing cover is fixedly installed with pressure regulating valve.

[0008] Preferably, the spraying assembly comprises a cleaning box fixedly installed on one side of the top surface of the sealing cover, one side of the inside of the cleaning box is slidably connected with a piston rod, one part of the piston rod is located inside the cleaning box, another part of the piston rod is located outside the cleaning box, the connecting rod is movably connected with the piston rod on the side away from the driving plate, one end of the piston rod located inside the cleaning box is fixedly installed with a piston, the outer surface of the cleaning box is fixedly installed with a water delivery pipe on the side away from the piston rod, and the water delivery pipe extends into the reaction barrel, and a connecting pipe with a valve is fixedly connected between the water storage tank and the cleaning box.

[0009] Preferably, the bottom surface of the sealing cover is fixedly installed with a protection box, and the inside of the protection box is fixedly installed with a motor.

[0010] Preferably, the outer surface of the reaction barrel is fixedly installed with a rotating shaft on the left and right sides, respectively, and the two rotating shafts are rotatably connected with two support frames, respectively, one end of the two rotating shafts is fixedly installed with a gear, the outer surface of the two support frames is fixedly installed with a first air cylinder on the side of the gear, and the output end of the first air cylinder is fixedly installed with a rack, and the rack is engaged with the gear.

[0011] Preferably, the inside of the two support frames is provided with a lifting cavity, and the inner top surface of the two lifting cavities is fixedly installed with a second air cylinder, respectively, the output end of the two second air cylinders is fixedly installed with a lifting plate, respectively, and the bottom surface of the two lifting plates is fixedly installed with a support plate.

[0012] Preferably, the bottom surface of the two support plates is fixedly installed with an anti-skid pad.

[0013] Compared with the prior art, the hydrogenation reaction device has the following beneficial effects:

[0014] The utility model discloses a hydrogenation reaction device, through setting up sealing cover, in actual work, motor drives second belt pulley to rotate, and the transmission of cooperation belt, will drive first belt pulley and screw sleeve to rotate, when screw sleeve rotates, will drive screw rod rotation, and then can make screw rod rotate and lift simultaneously, to drive scraper to lift, and second belt pulley rotates, will drive driving plate to rotate, and connecting rod will push piston rod to remove, and piston will transmit the water in cleaning box to reaction barrel through water delivery tank, thereby can clean the inside of reaction barrel without the help of external equipment or manual, to simplify the cleaning process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is a sealing cover structure schematic view of the utility model;

[0017] Figure 3 It is a support frame side view structure schematic view of the utility model;

[0018] Figure 4 It is a support frame cross section structure schematic view of the utility model;

[0019] Figure 5 It is a support plate structure schematic view of the utility model;

[0020] Figure 6 It is a reaction bucket cross section structure schematic view of the utility model.

[0021] In the drawing: 1, support frame; 2, reaction bucket; 3, sealing cover; 4, pressure gauge; 5, pressure regulating valve; 6, hydrogen inlet pipe; 7, feed pipe; 8, catalytic material input pipe; 301, threaded rod; 302, scraper; 303, stirring rod; 304, threaded sleeve; 305, first belt pulley; 306, second belt pulley; 307, belt; 308, driving plate; 309, connecting rod; 310, cleaning box; 311, water delivery pipe; 312, water storage tank; 313, connecting pipe; 314, piston rod; 315, piston; 316, protective box; 317, motor; 201, rotating shaft; 202, gear; 203, rack; 204, first air cylinder; 101, lifting cavity; 102, second air cylinder; 103, lifting plate; 104, support plate; 1041, non-slip pad. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] The utility model discloses a hydrogenation reaction device, as Figures 1-6 The utility model discloses a hydrogenation reaction device, as

[0024] And the outer surface of the reaction bucket 2 is fixedly installed with the catalytic material input pipe 8 on the other side, so that the catalytic material is transmitted to the reaction bucket 2, and the feed pipe 7 is fixedly installed on the side of the outer surface of the reaction bucket 2 on the side of the hydrogen inlet pipe 6, so that the raw materials are transmitted to the reaction bucket 2 through the feed pipe 7.

[0025] The top surface of the sealing cover 3 is fixedly installed with the pressure gauge 4 on one side, and the top surface of the sealing cover 3 is fixedly installed with the pressure regulating valve 5 on the other side, and the pressure gauge 4 is convenient for the staff to observe the pressure inside the reaction bucket 2 in real time, and cooperates with the pressure regulating valve 5, so as to adjust the pressure inside the reaction bucket 2.

[0026] It comprises two support frames 1 and a reaction bucket 2 arranged between the two support frames 1, a sealing cover 3 is fixedly installed at the top opening of the reaction bucket 2, a threaded sleeve 304 is rotatably connected to the middle of the top surface of the sealing cover 3, and a threaded rod 301 is threadedly connected to the inside of the threaded sleeve 304, when the threaded sleeve 304 rotates, the threaded rod 301 will rotate and lift at the same time.

[0027] One end of the threaded rod 301 extending into the inside of the reaction bucket 2 is fixedly installed with a scraper 302, and the bottom surface of the scraper 302 is fixedly installed with a stirring rod 303, so that the threaded rod 301 can drive the scraper 302 and the stirring rod 303 to rotate and lift at the same time, and the rotation of the stirring rod 303 can make the raw materials and hydrogen mix more uniformly, and the lifting of the scraper 302 can clean the residues on the inner wall of the reaction bucket 2.

[0028] A first belt pulley 305 is fixedly installed on the outer surface of the threaded sleeve 304, a second belt pulley 306 is rotatably connected to one side of the top surface of the sealing cover 3, and the outer surfaces of the first belt pulley 305 and the second belt pulley 306 are jointly sleeved with a belt 307, so that when the second belt pulley 306 rotates, it will drive the first belt pulley 305 to rotate, so as to make the threaded sleeve 304 rotate.

[0029] A driving plate 308 is fixedly installed on the top surface of the second belt pulley 306, and a connecting rod 309 is movably connected to one side of the top surface of the driving plate 308, and a spraying assembly is arranged on one side of the top surface of the sealing cover 3.

[0030] The spraying assembly comprises a cleaning box 310 fixedly installed on one side of the top surface of the sealing cover 3, a piston rod 314 is slidably connected to one side of the inside of the cleaning box 310, and one part of the piston rod 314 is located inside the cleaning box 310, and the other part of the piston rod 314 is located outside the cleaning box 310, the connecting rod 309 is movably connected to the piston rod 314 away from the driving plate 308, and a piston 315 is fixedly installed on one end of the piston rod 314 located inside the cleaning box 310, when the second belt pulley 306 drives the driving plate 308 to rotate, the connecting rod 309 will push the piston rod 314 to move back and forth inside the cleaning box 310.

[0031] A water delivery pipe 311 is fixedly installed on the side of the outer surface of the cleaning box 310 away from the piston rod 314, and the water delivery pipe 311 extends into the reaction bucket 2, when the piston rod 314 pushes the piston 315 to move, the piston 315 will transmit the water in the cleaning box 310 to the reaction bucket 2 through the water delivery pipe, a water storage tank 312 is fixedly installed on the outer top surface of the cleaning box 310, and a connecting pipe 313 with a valve is fixedly connected between the water storage tank 312 and the cleaning box 310, so that the water in the water storage tank 312 can be transmitted to the cleaning box 310 through the connecting pipe 313.

[0032] The bottom surface side of the sealing cover 3 is fixedly provided with a protection box 316, and the inside of the protection box 316 is fixedly provided with a motor 317, and the output end of the motor 317 is fixedly connected with the second belt pulley 306.

[0033] The outer surfaces of the reaction barrels 2 are fixedly provided with rotating shafts 201 on the left and right sides, and the rotating shafts 201 are rotationally connected with the two support frames 1 respectively, one end of the rotating shafts 201 is fixedly provided with a gear 202, the outer surfaces of the two support frames 1 are fixedly provided with first air cylinders 204 on the sides of the gears 202, the output ends of the first air cylinders 204 are fixedly provided with a rack 203, the rack 203 is engaged with the gear 202, the first air cylinder 204 drives the rack 203 to move back and forth, and the moving rack 203 drives the gear 202 to rotate, so that the reaction barrel 2 swings to cooperate with the rotation of the stirring rod 303, so that the raw materials and hydrogen are mixed more uniformly.

[0034] The inside of the two support frames 1 is provided with lifting cavities 101, and the inner top surfaces of the two lifting cavities 101 are fixedly provided with second air cylinders 102, the output ends of the two second air cylinders 102 are fixedly provided with lifting plates 103, and the bottom surfaces of the two lifting plates 103 are fixedly provided with support plates 104, the bottom surfaces of the two support plates 104 are fixedly provided with anti-skid pads 1041, and the second air cylinder 102 drives the lifting plate 103 to lift, so that the height of the reaction barrel 2 can be adjusted to match the different height of the external equipment.

[0035] The working principle of the utility model is that the raw materials, hydrogen and catalyst are respectively transmitted into the reaction barrel 2 through the feeding pipe 7, the hydrogen inlet pipe 6 and the catalyst input pipe 8, the first air cylinder 204 drives the rack 203 to move back and forth, and the moving rack 203 drives the gear 202 to rotate, so that the reaction barrel 2 swings, at the same time, the motor 317 drives the second belt pulley 306 to rotate, cooperates with the transmission of the belt 307, so that the first belt pulley 305 and the threaded sleeve 304 rotate, that is, the threaded rod 301 drives the scraper 302 and the stirring rod 303 to rotate and lift at the same time, the rotating stirring rod 303 cooperates with the swing of the reaction barrel 2, so that the hydrogen fully contacts with the raw materials to react, when the inside of the reaction barrel 2 needs to be cleaned, the valve of the connecting pipe 313 is opened, the water in the water storage tank 312 enters the cleaning box 310 through the connecting pipe 313, the motor 317 drives the second belt pulley 306 to rotate again, so that the threaded rod 301 drives the scraper 302 to lift, and the second belt pulley 306 rotates, drives the driving plate 308 to rotate, the connecting rod 309 drives the piston rod 314 to move, and the piston 315 transmits the water in the cleaning box 310 to the reaction barrel 2 through the water delivery tank, so as to clean the reaction barrel 2.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hydrogenation reaction device comprising two support frames (1) and a reaction vat (2) arranged between the two support frames (1), characterized in that: The top surface opening of the reaction bucket (2) is fixedly provided with a sealing cover (3), the middle part of the top surface of the sealing cover (3) is rotatably connected with a threaded sleeve (304), the inside of the threaded sleeve (304) is threadedly connected with a threaded rod (301), one end of the threaded rod (301) extending into the inside of the reaction bucket (2) is fixedly provided with a scraper (302), the bottom surface of the scraper (302) is fixedly provided with a stirring rod (303), the outer surface of the threaded sleeve (304) is fixedly provided with a first belt pulley (305), one side of the top surface of the sealing cover (3) is rotatably connected with a second belt pulley (306), the outer surfaces of the first belt pulley (305) and the second belt pulley (306) are commonly sleeved with a belt (307), the top surface of the second belt pulley (306) is fixedly provided with a driving plate (308), one side of the top surface of the driving plate (308) is movably connected with a connecting rod (309), and one side of the top surface of the sealing cover (3) is provided with a spraying assembly. The outer surface of the reaction bucket (2) is fixedly provided with a hydrogen inlet pipe (6) on one side, which is used for injecting hydrogen into the reaction bucket (2) to react with raw materials, and the outer surface of the reaction bucket (2) is fixedly provided with a catalyst input pipe (8) on the other side, the outer surface of the reaction bucket (2) is fixedly provided with a feeding pipe (7) on one side of the hydrogen inlet pipe (6), the top surface of the sealing cover (3) is fixedly provided with a pressure gauge (4) on one side, and the top surface of the sealing cover (3) is fixedly provided with a pressure regulating valve (5) on the other side.

2. The hydrogenation reaction apparatus according to claim 1, wherein: The spraying assembly comprises a cleaning box (310) fixedly provided on one side of the top surface of the sealing cover (3), one side of the inside of the cleaning box (310) is slidably connected with a piston rod (314), a part of the piston rod (314) is located inside the cleaning box (310), another part of the piston rod (314) is located outside the cleaning box (310), one side of the connecting rod (309) away from the driving plate (308) is movably connected with the piston rod (314), one end of the piston rod (314) located inside the cleaning box (310) is fixedly provided with a piston (315), the outer surface of the cleaning box (310) away from the piston rod (314) is fixedly provided with a water delivery pipe (311) extending into the reaction bucket (2), the outer top surface of the cleaning box (310) is fixedly provided with a water storage tank (312), and the water storage tank (312) and the cleaning box (310) are fixedly connected with a connecting pipe (313) provided with a valve.

3. The hydrogenation reaction apparatus according to claim 1, wherein: One side of the bottom surface of the sealing cover (3) is fixedly provided with a protection box (316), and the inside of the protection box (316) is fixedly provided with a motor (317), and the output end of the motor (317) is fixedly connected with the second belt pulley (306).

4. The hydrogenation reaction apparatus according to claim 1, wherein: The outer surface of the reaction bucket (2) is fixedly provided with rotating shafts (201) on the left and right sides, and the two rotating shafts (201) are rotationally connected with two support frames (1), one end of the two rotating shafts (201) is fixedly provided with a gear (202), the outer surface of the two support frames (1) is fixedly provided with a first air cylinder (204) on the side of the gear (202), and the output end of the first air cylinder (204) is fixedly provided with a rack (203), and the rack (203) is engaged with the gear (202).

5. The hydrogenation reaction apparatus according to claim 1, wherein: The inside of the two support frames (1) is provided with lifting cavities (101), and the inner top surface of the two lifting cavities (101) is fixedly provided with second air cylinders (102), the output end of the two second air cylinders (102) is fixedly provided with lifting plates (103), and the bottom surface of the two lifting plates (103) is fixedly provided with support plates (104).

6. A hydrogenation reaction apparatus according to claim 5, wherein: The bottom surface of the two support plates (104) is fixedly provided with anti-skid pads (1041).

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