CN216259179U

CN216259179U - Hydrogen recovery conveying device for hydrogen filling and cracking cycle machine

Info

Publication number: CN216259179U
Application number: CN202122541908.1U
Authority: CN
Inventors: 王丰收; 李迎春; 王栓
Original assignee: Dongying Yunxiang Chemical Co ltd
Current assignee: Dongying Yunxiang Chemical Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-12
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a hydrogen recovery and conveying device for a hydrogen filling and circulating machine, which comprises a first bottom plate, a second bottom plate, two clamp assemblies, a telescopic frame and a lifting assembly, wherein a support is connected with the top end of the first bottom plate, one of the clamp assemblies is connected with the top end of the support, the telescopic frame is connected with the top end of the second bottom plate, and the other clamp assembly is connected with the top end of the telescopic frame. According to the hydrogen conveying device, the starting motor operates to drive the transmission shaft to rotate, the transmission shaft can drive the threaded block to synchronously rotate in the rotating process, the threaded block can drive the connecting block to perform lifting motion in the top end through hole of the fixing block in the rotating process, and the connecting block can drive the clamp assembly fixedly connected with the top end to synchronously lift in the lifting process, so that the lifting adjustment of the hydrogen conveying pipe between the inner sides of the clamp assembly is realized, and the use flexibility of the conveying device is greatly improved.

Description

Hydrogen recovery conveying device for hydrogen filling and cracking cycle machine

Technical Field

The utility model relates to the field of conveying devices, in particular to a hydrogen recovery conveying device for a cracking hydrogen circulation machine.

Background

The hydrogen is known to be the gas with the minimum density in the world, the density of the hydrogen is only 1/14 of air, namely the density of the hydrogen is 0.089g/L at 1 standard atmospheric pressure and 0 ℃, so the hydrogen can be used as the filling gas of an airship and a hydrogen balloon, the hydrogen is the substance with the minimum relative molecular mass, has strong reducibility and is often used as a reducing agent to participate in chemical reaction.

The purpose of steam stripping is to reduce oil gas partial pressure, can make product moisture reduce by a wide margin with hydrogen steam stripping, increase new hydrogen line from the stripper bottom and can accelerate the pressure that improves the stripper, set up tower bottom top circulation, but the hydrogen conveyer pipe often can appear rocking in the use, and stability is relatively poor, and the security is lower, and secondly the use mounted position of hydrogen conveyer pipe is relatively fixed, can not carry out the altitude mixture control of hydrogen conveyer pipe according to the height of stripper, and it is relatively poor to use the flexibility.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a hydrogen recovery and conveying device for a cracking hydrogen recycling machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: comprises a first bottom plate, a second bottom plate, two clamp assemblies, a telescopic frame, a bracket and a lifting assembly, wherein the bracket is connected with the top end of the first bottom plate, one of the clamp assemblies is connected with the top end of the bracket, the telescopic frame is connected with the top end of the second bottom plate, the other clamp assembly is connected with the top end of the telescopic frame, the lifting component is connected with the top end of the second bottom plate, the clamp component comprises a transverse plate, a bidirectional threaded rod and a second limiting groove, the interior of the second limiting groove is rotatably connected with a clamping pad, one end of the clamping pad is rotatably connected on the inner wall of the second limiting groove, the other end of the clamping pad penetrates through the transverse plate and extends to the vertical plate fixedly connected to the outer portion of the transverse plate, the two threaded sleeves are connected to the outer portion of the bidirectional threaded rod in a threaded mode, the vertical plate is fixedly connected to the top ends of the two threaded sleeves, and the clamping pad is rotatably connected to the opposite sides of the two vertical plates.

As a further description of the above technical solution:

the lifting assembly comprises a fixed block, the inside lower end of the fixed block is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission shaft, the top end of the transmission shaft is fixedly connected with a threaded block, a connecting block is slidably connected in a through hole in the top end of the fixed block, a threaded groove is formed in the inside of the connecting block, and a limiting block is fixedly connected to the lower end of the connecting block.

As a further description of the above technical solution:

the left end fixedly connected with connecting plate of first bottom plate, the other end fixedly connected with slider of connecting plate, the inside of second bottom plate is provided with first spacing groove.

As a further description of the above technical solution:

the sliding block is connected in the first limiting groove in a sliding mode, and two fixing holes are formed in the outer side corners of the first bottom plate and the outer side corners of the second bottom plate.

As a further description of the above technical solution:

the lower extreme of support and the top fixed connection of first bottom plate, one of them the lower extreme of diaphragm and the top fixed connection of support, the second spacing groove sets up the top at the diaphragm.

As a further description of the above technical solution:

the lower extreme of expansion bracket and the top fixed connection of second bottom plate, another the lower extreme of diaphragm and the top fixed connection of expansion bracket, thread bush sliding connection is in the second spacing inslot.

As a further description of the above technical solution:

the lower extreme of fixed block and the top fixed connection of second bottom plate, the surface of screw thread piece and the inner wall threaded connection of thread groove, stopper sliding connection is in the inside of fixed block, the top of connecting block and the lower extreme fixed connection of relevant position diaphragm.

The utility model has the following beneficial effects:

1. according to the hydrogen conveying device, the starting motor operates to drive the transmission shaft to rotate, the transmission shaft can drive the threaded block to synchronously rotate in the rotating process, the threaded block can drive the connecting block to perform lifting motion in the top end through hole of the fixing block in the rotating process, and the connecting block can drive the clamp assembly fixedly connected with the top end to synchronously lift in the lifting process, so that the lifting adjustment of the hydrogen conveying pipe between the inner sides of the clamp assembly is realized, and the use flexibility of the conveying device is greatly improved.

2. According to the hydrogen conveying pipe, the quincuncial knob is rotated to drive the bidirectional threaded rod to rotate in the second limiting groove, the bidirectional threaded rod drives the two threaded sleeves to move in the second limiting groove in the horizontal direction in the rotating process, the two threaded sleeves drive the corresponding positions to rotate and connect the clamping pads to move synchronously in the moving process, the two clamping pads can effectively fix the hydrogen conveying pipe in the relative moving process, the stability of the hydrogen conveying pipe in the using process is improved, and the safety is high.

Drawings

Fig. 1 is a schematic perspective view of a hydrogen recovery and delivery device for a cracking hydrogen recycling machine according to the present invention;

FIG. 2 is a schematic diagram of a second bottom plate structure of a hydrogen recovery conveying device for a cracking hydrogen cycle machine according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural diagram of a lifting assembly of a hydrogen recovery conveying device for a cracking hydrogen cycle machine according to the present invention.

Illustration of the drawings:

1. a first base plate; 2. a second base plate; 3. a connecting plate; 4. a slider; 5. a first limit groove; 6. a fixing hole; 7. a support; 8. a clamp assembly; 801. a transverse plate; 802. a second limit groove; 803. a clamping pad; 804. a bidirectional threaded rod; 805. a quincuncial knob; 806. a threaded sleeve; 807. a vertical plate; 9. a telescopic frame; 10. a lifting assembly; 1001. a fixed block; 1002. a motor; 1003. a drive shaft; 1004. a thread block; 1005. Connecting blocks; 1006. a thread groove; 1007. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-4, one embodiment of the present invention is provided: comprises a first bottom plate 1, a second bottom plate 2, two clamp assemblies 8, a telescopic frame 9, a support 7 and a lifting assembly 10, wherein the support 7 is connected with the top end of the first bottom plate 1, one clamp assembly 8 is connected with the top end of the support 7, the telescopic frame 9 is connected with the top end of the second bottom plate 2, the other clamp assembly 8 is connected with the top end of the telescopic frame 9, the lifting assembly 10 is connected with the top end of the second bottom plate 2, the clamp assembly 8 comprises a transverse plate 801, a two-way threaded rod 804 and a second limiting groove 802, a clamping pad 803 is rotatably connected inside the second limiting groove 802, one end of the clamping pad 803 is rotatably connected on the inner wall of the second limiting groove 802, the other end of the clamping pad 803 penetrates through the transverse plate 801 and extends to the outer part of the transverse plate 801 and is fixedly connected with a vertical plate 807, the outer thread of the two-way threaded rod 804 is connected with two thread sleeves 806, the top ends of the two thread sleeves 806 are fixedly connected with the vertical plate 807, the opposite sides of two risers 807 all rotate and are connected with clamp pad 803, the lower extreme of one of them diaphragm 801 and the top fixed connection of support 7, second spacing groove 802 sets up the top at diaphragm 801, the lower extreme of another diaphragm 801 and the top fixed connection of expansion bracket 9, thread bush 806 sliding connection is in second spacing groove 802, it drives two-way threaded rod 804 internal rotation at second spacing groove 802 to rotate plum blossom knob 805, two-way threaded rod 804 drives two thread bushes 806 and is the relative movement of horizontal direction in second spacing groove 802 at the rotation in-process, thereby two thread bushes 806 drive the corresponding position and rotate and connect clamp pad 803 synchronous motion at the removal in-process, thereby two clamp pads 803 can carry out effectual fixed to the hydrogen conveyer pipe at the relative movement in-process, improve the stability of hydrogen conveyer pipe in the use, the security is higher.

Example two:

the lifting assembly 10 comprises a fixed block 1001, a motor 1002 is fixedly connected to the lower end inside the fixed block 1001, a transmission shaft 1003 is fixedly connected to the output end of the motor 1002, a threaded block 1004 is fixedly connected to the top end of the transmission shaft 1003, a connecting block 1005 is slidably connected to a through hole at the top end of the fixed block 1001, a threaded groove 1006 is formed inside the connecting block 1005, a limiting block 1007 is fixedly connected to the lower end of the connecting block 1005, the lower end of the fixed block 1001 is fixedly connected to the top end of the second base plate 2, the outer surface of the threaded block 1004 is in threaded connection with the inner wall of the threaded groove 1006, the limiting block 1007 is slidably connected to the inside of the fixed block 1001, the top end of the connecting block 1005 is fixedly connected to the lower end of the transverse plate 801 at the corresponding position, the transmission shaft 1003 is driven to rotate by the motor 1002, the transmission shaft can drive the threaded block 1004 to synchronously rotate in the rotating process, and the threaded block 1004 can drive the connecting block 1005 to move up and down in the through hole at the top end of the fixed block 1001 in the rotating process, thereby connecting block 1005 can drive top fixed connection's anchor clamps subassembly 8 and go up and down in step at the lift in-process to the realization is to the lift adjustment of hydrogen conveyer pipe between the anchor clamps subassembly 8 is inboard, improves this conveyor's use flexibility greatly.

Example three:

the left end of the first bottom plate 1 is fixedly connected with a connecting plate 3, the other end of the connecting plate 3 is fixedly connected with a slide block 4, a first limit groove 5 is arranged in the second bottom plate 2, the slide block 4 is connected in the first limit groove 5 in a sliding manner, two fixing holes 6 are arranged at the outer side corners of the first bottom plate 1 and the second bottom plate 2, the lower end of a bracket 7 is fixedly connected with the top end of the first bottom plate 1, the lower end of a telescopic frame 9 is fixedly connected with the top end of the second bottom plate 2, the lower end of another transverse plate 801 is fixedly connected with the top end of the telescopic frame 9, a threaded sleeve 806 is connected in the second limit groove 802 in a sliding manner, the first bottom plate 1 is pulled to drive the connecting plate 3 and the slide block 4 to slide in the first limit groove 5, so that the distance between the first bottom plate 1 and the second bottom plate 2 can be adjusted, and then the first bottom plate 1 and the second bottom plate 2 are installed through the matching of the fixing holes 6 and the fixing pieces, thereby the effect that the using width of the conveying device can be adjusted can be realized.

The working principle is as follows: firstly, the first bottom plate 1 is pulled to drive the connecting plate 3 and the sliding block 4 to slide in the first limiting groove 5 to adjust the distance between the first bottom plate 1 and the second bottom plate 2, then the first bottom plate 1 and the second bottom plate 2 are installed through the matching of the fixing hole 6 and the fixing piece, the hydrogen conveying pipe is placed at the top end of the transverse plate 801, then the plum blossom-shaped knob 805 is rotated to drive the two-way threaded rod 804 to rotate in the second limiting groove 802, the two-way threaded rod 804 drives the two threaded sleeves 806 to move horizontally and relatively in the second limiting groove 802 in the rotating process, the two threaded sleeves 806 drive the corresponding position to rotate and connect the clamp pads 803 to move synchronously in the moving process, the two clamp pads 803 can effectively fix the hydrogen conveying pipe in the relative moving process, when the using angle of the hydrogen conveying pipe is adjusted, the motor 1002 is started to operate to drive the transmission shaft 1003 to rotate, thereby transmission shaft 1003 can drive screw block 1004 synchronous rotation rotating at the rotation in-process, thereby screw block 1004 can drive connecting block 1005 and carry out elevating movement in the top through-hole of fixed block 1001 rotating the in-process, thereby connecting block 1005 can drive top fixed connection's anchor clamps subassembly 8 and go up and down in step at the lift in-process to the realization is to the lift adjustment of hydrogen conveyer pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hydrogen recovery conveyor for adding hydrogen cycle machine, includes first bottom plate (1), second bottom plate (2), two anchor clamps subassembly (8), expansion bracket (9), support (7) and lifting unit (10), support (7) link to each other with the top of first bottom plate (1), one of them anchor clamps subassembly (8) link to each other with the top of support (7), expansion bracket (9) link to each other with the top of second bottom plate (2), another anchor clamps subassembly (8) link to each other with the top of expansion bracket (9), lifting unit (10) link to each other with the top of second bottom plate (2), its characterized in that:

the clamp assembly (8) comprises a transverse plate (801), a bidirectional threaded rod (804) and a second limiting groove (802), wherein a clamping pad (803) is connected to the inner portion of the second limiting groove (802) in a rotating mode, one end of the clamping pad (803) is connected to the inner wall of the second limiting groove (802) in a rotating mode, the other end of the clamping pad (803) penetrates through the transverse plate (801) and extends to an external fixedly connected vertical plate (807) of the transverse plate (801), the external thread of the bidirectional threaded rod (804) is connected with two thread sleeves (806), the top ends of the two thread sleeves (806) are fixedly connected with the vertical plate (807), and the opposite sides of the two vertical plates (807) are connected with the clamping pad (803) in a rotating mode.

2. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 1, characterized in that: lifting unit (10) includes fixed block (1001), the inside lower extreme fixedly connected with motor (1002) of fixed block (1001), the output fixedly connected with transmission shaft (1003) of motor (1002), top fixedly connected with screw thread piece (1004) of transmission shaft (1003), sliding connection has connecting block (1005) in the top through-hole of fixed block (1001), the inside of connecting block (1005) is provided with thread groove (1006), the lower extreme fixedly connected with stopper (1007) of connecting block (1005).

3. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 1, characterized in that: the left end fixedly connected with connecting plate (3) of first bottom plate (1), the other end fixedly connected with slider (4) of connecting plate (3), the inside of second bottom plate (2) is provided with first spacing groove (5).

4. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 3, characterized in that: the sliding block (4) is connected in the first limiting groove (5) in a sliding mode, and two fixing holes (6) are formed in the outer side angles of the first bottom plate (1) and the second bottom plate (2).

5. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 1, characterized in that: the lower extreme of support (7) and the top fixed connection of first bottom plate (1), one of them the lower extreme of diaphragm (801) and the top fixed connection of support (7), second spacing groove (802) set up the top at diaphragm (801).

6. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 1, characterized in that: the lower extreme of expansion bracket (9) and the top fixed connection of second bottom plate (2), another the lower extreme of diaphragm (801) and the top fixed connection of expansion bracket (9), thread bush (806) sliding connection is in second spacing groove (802).

7. The hydrogen recovery conveying device for the hydrogen filling and circulating machine according to claim 2, characterized in that: the lower end of the fixed block (1001) is fixedly connected with the top end of the second bottom plate (2), the outer surface of the threaded block (1004) is in threaded connection with the inner wall of the threaded groove (1006), the limiting block (1007) is connected inside the fixed block (1001) in a sliding mode, and the top end of the connecting block (1005) is fixedly connected with the lower end of the transverse plate (801) at the corresponding position.