CN212283965U

CN212283965U - Fixed bed hydrogenation reactor of high-efficient heat transfer

Info

Publication number: CN212283965U
Application number: CN202020421807.3U
Authority: CN
Inventors: 李银泉; 曹银华; 赵志勇; 郑朝雪; 王东文
Original assignee: Hebei Rongda Environmental Protection Science And Technology Co ltd
Current assignee: Hebei Rongda Environmental Protection Science And Technology Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-05
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a fixed bed hydrogenation reactor with high-efficiency heat exchange, which comprises a tank body, a connecting mechanism arranged on one side of the tank body and an adjusting mechanism arranged on the surface of the bottom end of the tank body, wherein the connecting mechanism comprises a feed pipe, the feed pipe is fixedly arranged on the outer surface of the tank body, the other end of the feed pipe is provided with a connecting pipe, the inner surface of the connecting pipe is provided with a limit pipe, the connecting pipe is movably connected with the feed pipe through the feed pipe sleeved with the limit pipe, the connecting pipe is convenient to be positioned by designing the limit pipe arranged on the inner wall of the connecting pipe, the mounting stability of the connecting pipe is ensured, the rotation of the fastening knob is convenient by designing a limit plate and a fastening knob arranged on the outer surface of the connecting pipe and a rotating rod arranged on the outer surface of the, thereby the function of being convenient for the connection of pipeline, the leakproofness of being convenient for guarantee device has been realized.

Description

Fixed bed hydrogenation reactor of high-efficient heat transfer

Technical Field

The utility model belongs to the technical field of hydrogenation ware, concretely relates to fixed bed hydrogenation ware of high-efficient heat transfer.

Background

The hydrogenation reactor is a piece of very important equipment in organic chemistry laboratories and actual production processes, and not only can be used as a container for hydrogenation reaction, but also can be used in occasions where liquid and gas need to be fully mixed. The traditional hydrogenation reactor still has various problems and is difficult to meet the actual use requirement.

For example, the utility model with the authorization notice number of CN206152774U discloses a fixed bed hydrogenation reactor with a high-efficiency heat exchange layer, the heat exchange device is arranged in a catalyst layer or at the lower end socket part, the manufacture is simple, the height of the reactor barrel is reduced, and the manufacture cost of equipment is saved; meanwhile, the heat exchange efficiency is high, the heat exchange coil is not easy to leak, but the problems that the installation of the device is convenient and the arrangement of the device is influenced due to the inconvenience of pipeline connection of the hydrogenation reactor and the arrangement of the device is unstable due to the uneven ground when the hydrogenation reactor is arranged are not solved, and therefore the fixed bed hydrogenation reactor with high heat exchange efficiency is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed bed hydrogenation ware of high-efficient heat transfer to thereby solve the hydrogenation ware that proposes in the above-mentioned background art and inconvenient convenient and the hydrogenation ware that influence the device installation of pipe connection when placing because the ground unevenness, thereby lead to the device to place unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed bed hydrogenation reactor with high-efficiency heat exchange, which comprises a tank body, a connecting mechanism arranged on one side of the tank body and an adjusting mechanism arranged on the surface of the bottom end of the tank body, the connecting mechanism comprises an inlet pipe, the inlet pipe is fixedly arranged on the outer surface of the tank body, the other end of the inlet pipe is provided with a connecting pipe, the inner surface of the connecting pipe is provided with a limiting pipe, the connecting pipe is movably connected with the feeding pipe through a feeding pipe sleeved with a limiting pipe, a rubber pad II is arranged between the feeding pipe and the connecting pipe, a limit plate is arranged at the edge of the outer surface of the feed pipe, a fastening knob is arranged on the outer surface of the connecting pipe, the outer surface of the fastening knob is provided with a rotating rod, the inner wall of the fastening knob is provided with an internal thread, the outer surface of the feeding pipe is provided with an external thread, and the connecting pipe is screwed with the external thread on the outer surface of the feeding pipe through the internal thread on the inner wall of the fastening knob and is fixedly connected with the feeding pipe.

Preferably, the adjusting mechanism comprises a supporting leg, the supporting leg is fixedly mounted on the bottom end surface of the tank body, a clamping block is arranged on the bottom end surface of the supporting leg, an adjusting knob is arranged on the inner surface of the clamping block, a screw rod is arranged on the inner surface of the adjusting knob, an external thread is arranged on the outer surface of the screw rod, an internal thread is arranged on the inner wall of the adjusting knob, the screw rod is screwed into the internal thread on the inner wall of the adjusting knob through the external thread on the outer surface of the screw rod and is fixedly connected with the supporting leg, a supporting block is arranged on the bottom.

Preferably, the top surface of the jar body is provided with the hydrogen inlet pipe, the bottom surface of the jar body is provided with the gas-liquid phase export, the edge of the surface of the jar body is provided with the cooling water exit tube, just the cooling water exit tube is arranged on the bottom surface of the jar body.

Preferably, the cross-sectional shape of the limiting pipe is annular, and the cross-sectional dimension of the outer surface of the limiting pipe is the same as the cross-sectional dimension of the inner wall of the feeding pipe.

Preferably, the sectional dimension of the second rubber pad is the same as that of the feeding pipe, and the second rubber pad is fixedly connected with the connecting pipe.

Preferably, the limiting plate is annular in longitudinal section, and the limiting plate is fixedly connected with the connecting pipe.

Preferably, the cross section of the clamping block is L-shaped, and the clamping block is fixedly connected with the supporting leg.

Preferably, the height of the inner surface of the fixture block is the same as that of the adjusting knob, and the adjusting knob is connected with the fixture block in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through having designed the spacing pipe of installing at the connecting pipe inner wall, be convenient for fix a position the connecting pipe to guaranteed the stability of connecting pipe installation, through having designed limiting plate and the fastening knob of installing at the connecting pipe surface and installing the dwang at the fastening knob surface, the rotation of the fastening knob of being convenient for makes fastening knob and inlet pipe close soon, thereby with the rigidity of inlet pipe and connecting pipe, thereby realized the connection of the pipeline of being convenient for, be convenient for guarantee the function of the leakproofness of device.

(2) Through the design of the fixture block arranged on the bottom end surface of the support leg, the adjusting knob arranged on the inner surface of the fixture block and the screw rod in threaded connection with the adjusting knob, the length of the screw rod can be adjusted through the rotation of the adjusting knob, and therefore the stable function of facilitating the installation of the device is achieved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a hydrogenation reactor of the present invention;

fig. 2 is a schematic structural view of a hydrogenation reactor in front view;

fig. 3 is a schematic view of a partial section structure of a hydrogenation reactor of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the enlarged structure of the part B in fig. 3 according to the present invention;

in the figure: 1. a support leg; 2. a gas-liquid phase outlet; 3. a tank body; 4. a cooling water outlet pipe; 5. a feed pipe; 6. A connecting pipe; 7. a hydrogen feed pipe; 8. a first rubber pad; 9. a support block; 10. a clamping block; 11. adjusting a knob; 12. a screw; 13. rotating the rod; 14. fastening a knob; 15. a limiting plate; 16. a second rubber pad; 17. and a limiting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fixed bed hydrogenation reactor with high-efficiency heat exchange comprises a tank body 3, a connecting mechanism arranged on one side of the tank body 3 and an adjusting mechanism arranged on the surface of the bottom end of the tank body 3, wherein the connecting mechanism comprises a feeding pipe 5, the feeding pipe 5 is fixedly arranged on the outer surface of the tank body 3, the other end of the feeding pipe 5 is provided with a connecting pipe 6, the inner surface of the connecting pipe 6 is provided with a limiting pipe 17, the connecting pipe 6 is movably connected with the feeding pipe 5 by sleeving a limiting pipe 17 on the feeding pipe 5, a second rubber pad 16 is arranged between the feeding pipe 5 and the connecting pipe 6, a limiting plate 15 is arranged at the edge of the outer surface of the feeding pipe 5, a fastening knob 14 is arranged on the outer surface of the connecting pipe 6, a rotating rod 13 is arranged on the outer surface of the fastening knob 14, an inner thread is arranged on the inner wall of the fastening knob 14, an outer thread is arranged on the outer surface of the feeding pipe 5, and the connecting pipe 6 is fixedly connected with the feeding pipe 5 by screwing the internal thread on the inner wall of the fastening knob 14 with the external thread on the outer surface of the feeding pipe 5.

In order to facilitate the connection of pipeline, in this embodiment, preferably, adjustment mechanism includes landing leg 1, landing leg 1 fixed mounting is at the bottom surface of jar body 3, the bottom surface of landing leg 1 is provided with fixture block 10, the internal surface of fixture block 10 is provided with adjust knob 11, adjust knob 11's internal surface is provided with screw rod 12, the external screw thread has been seted up to screw rod 12 surface, the internal thread has been seted up to adjust knob 11's inner wall, and screw rod 12 closes internal thread and landing leg 1 fixed connection of adjust knob 11 inner wall soon through the external screw thread of screw rod 12 surface, the bottom surface of screw rod 12 is provided with supporting shoe 9, the internal surface of supporting shoe.

In order to facilitate the heat exchange of the device, in this embodiment, preferably, the top surface of the tank 3 is provided with a hydrogen feeding pipe 7, the bottom surface of the tank 3 is provided with a gas-liquid phase outlet 2, the edge of the outer surface of the tank 3 is provided with a cooling water outlet pipe 4, and the cooling water outlet pipe 4 is arranged on the bottom surface of the tank 3.

In order to ensure the connection between the feeding pipe 5 and the connecting pipe 6, in the present embodiment, it is preferable that the cross-sectional shape of the limiting pipe 17 is a ring shape, and the cross-sectional dimension of the outer surface of the limiting pipe 17 is the same as the cross-sectional dimension of the inner wall of the feeding pipe 5.

In order to ensure the sealing performance of the device, in this embodiment, it is preferable that the cross-sectional dimension of the second rubber pad 16 is the same as the cross-sectional dimension of the feeding pipe 5, and the second rubber pad 16 is fixedly connected with the connecting pipe 6.

In order to limit the fastening knob 14, in the present embodiment, it is preferable that the longitudinal section of the limiting plate 15 is annular, and the limiting plate 15 is fixedly connected to the connecting pipe 6.

In order to ensure that the adjusting knob 11 is fixed, in the present embodiment, it is preferable that the cross-sectional shape of the latch 10 is an L shape, and the latch 10 is fixedly connected with the leg 1.

In order to ensure the stability of the device, in the present embodiment, it is preferable that the height of the inner surface of the latch 10 is the same as the height of the adjustment knob 11, and the adjustment knob 11 is slidably connected to the latch 10.

The utility model discloses a theory of operation and use flow: when the device is installed, the connecting pipe 6 is moved, the limiting pipe 17 is connected with the feeding pipe 5, the rotating rod 13 is rotated, the rotating rod 13 rotates to drive the fastening knob 14 to rotate, and the fastening knob 14 is screwed with the feeding pipe 5, so that the functions of facilitating the connection of pipelines and ensuring the sealing performance of the device are realized; the adjusting knob 11 is rotated, the rotation of the adjusting knob 11 drives the screw 12 to move, so that the length of the screw 12 is changed, and the movement of the screw 12 drives the supporting block 9 to move, thereby realizing the function of ensuring the stability of the device installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed bed hydrogenation ware of high-efficient heat transfer, includes jar body (3), installs the coupling mechanism in jar body (3) one side and installs the adjustment mechanism on jar body (3) bottom surface, its characterized in that: coupling mechanism includes inlet pipe (5), inlet pipe (5) fixed mounting is at jar body (3) surface, the other end of inlet pipe (5) is provided with connecting pipe (6), the internal surface of connecting pipe (6) is provided with spacing pipe (17), just connecting pipe (6) registrate spacing pipe (17) and inlet pipe (5) swing joint through inlet pipe (5), be provided with rubber pad two (16) between inlet pipe (5) and connecting pipe (6), the edge of the surface of inlet pipe (5) is provided with limiting plate (15), the surface of connecting pipe (6) is provided with fastening knob (14), the surface of fastening knob (14) is provided with dwang (13), the internal thread has been seted up to the inner wall of fastening knob (14), the external screw thread has been seted up to the surface of inlet pipe (5), just connecting pipe (6) closes inlet pipe (5) outer screw through the internal thread of fastening knob (14) inner wall The external thread on the surface is fixedly connected with the feeding pipe (5).

2. The fixed bed hydrogenation reactor with high efficiency heat exchange according to claim 1, characterized in that: the adjusting mechanism comprises supporting legs (1), the supporting legs (1) are fixedly installed on the bottom end surface of the tank body (3), clamping blocks (10) are arranged on the bottom end surface of the supporting legs (1), adjusting knobs (11) are arranged on the inner surfaces of the clamping blocks (10), screw rods (12) are arranged on the inner surfaces of the adjusting knobs (11), external threads are arranged on the outer surfaces of the screw rods (12), internal threads are arranged on the inner walls of the adjusting knobs (11), the screw rods (12) are fixedly connected with the supporting legs (1) through the internal threads of the inner walls of the adjusting knobs (11) screwed through the external threads of the outer surfaces of the screw rods (12), supporting blocks (9) are arranged on the bottom end surface of the screw rods (12), and rubber pads (8) are arranged on the inner.

3. The fixed bed hydrogenation reactor with high efficiency heat exchange according to claim 1, characterized in that: the top surface of the tank body (3) is provided with a hydrogen inlet pipe (7), the bottom surface of the tank body (3) is provided with a gas-liquid phase outlet (2), the edge of the outer surface of the tank body (3) is provided with a cooling water outlet pipe (4), and the cooling water outlet pipe (4) is arranged on the bottom surface of the tank body (3).

4. The fixed bed hydrogenation reactor with high efficiency heat exchange according to claim 1, characterized in that: the cross-sectional shape of spacing pipe (17) is the annular, the cross-sectional dimension of the surface of spacing pipe (17) is the same with the cross-sectional dimension of inlet pipe (5) inner wall.

5. The fixed bed hydrogenation reactor with high efficiency heat exchange according to claim 1, characterized in that: the section size of the second rubber pad (16) is the same as that of the feeding pipe (5), and the second rubber pad (16) is fixedly connected with the connecting pipe (6).

6. The fixed bed hydrogenation reactor with high efficiency heat exchange according to claim 1, characterized in that: the limiting plate (15) is annular in longitudinal section, and the limiting plate (15) is fixedly connected with the connecting pipe (6).

7. The fixed bed hydrogenation reactor with high heat exchange efficiency according to claim 2, wherein: the cross section of the clamping block (10) is L-shaped, and the clamping block (10) is fixedly connected with the supporting leg (1).

8. The fixed bed hydrogenation reactor with high heat exchange efficiency according to claim 2, wherein: the height of the inner surface of the clamping block (10) is the same as that of the adjusting knob (11), and the adjusting knob (11) is connected with the clamping block (10) in a sliding mode.