CN113401521B

CN113401521B - Vacuum sucker type external vibrator for low-temperature storage tank

Info

Publication number: CN113401521B
Application number: CN202110599879.6A
Authority: CN
Inventors: 林海威; 孙峰
Original assignee: Taiyou Technology Wuxi Co ltd
Current assignee: Taiyou Technology Wuxi Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-06-28
Anticipated expiration: 2041-05-31
Also published as: CN113401521A

Abstract

The invention relates to the technical field of low-temperature storage tank compaction, in particular to a vacuum cup type external compactor for a low-temperature storage tank. It includes the stores pylon that two bilateral symmetry set up, set up gliding crane from top to bottom between two stores pylons, the terminal surface sets up the plain bumper subassembly before the crane, and the fixed two preceding mounting brackets in terminal surface upper portion before the crane sets up the biax motor between two preceding mounting brackets, and the drive wheel is connected respectively to two outputs of biax motor, and the fixed back mounting bracket in terminal surface lower part before the crane rotates on the back mounting bracket and connects the driven wheel axle, and the driven wheel axle is connected respectively at the driven wheel axle both ends. The invention can tap the materials accumulated inside the low-temperature storage tank, so that the air content between the materials in the storage tank is greatly reduced, the heat insulation performance is greatly improved, and the safety of material storage is improved; the full-tank tap can be hung at any position of the low-temperature storage tank and adjusted at any height position of the surface of the low-temperature storage tank through the lifting mechanism, and full-tank tap compaction can be achieved.

Description

Vacuum sucker type external vibrator for low-temperature storage tank

Technical Field

The invention relates to the technical field of low-temperature storage tank compaction, in particular to a vacuum cup type external compactor for a low-temperature storage tank.

Background

The interlayer filling method is characterized in that the interlayer filling method is used for filling the interlayer with the pearlite sand, and in order to ensure that the filling compactness meets the design requirement and the cold insulation effect, the interlayer pearlite sand needs to be subjected to compaction treatment in the filling process.

In the prior art, the low-temperature storage tank is mostly compacted by adopting an interlayer assembled type compactor. The traditional interlayer assembled type tap cone has some defects in use, firstly, personnel need to enter the top of the interlayer of the storage tank before filling to install the tap cone, the danger coefficient is high, and the assembly is complex; secondly, a vibrator is inserted into the pearlite sand product to carry out vibration compaction, so that the product granularity is damaged greatly, and the product quality is influenced; and the top of the third pair of interlayers is not provided with a low-temperature storage tank for hanging steel beams, and the assembled type jolter in the interlayer can not be installed for jolting.

Disclosure of Invention

The vacuum sucker type external tap changer for the low-temperature storage tank has the advantages that the vacuum sucker type external tap changer for the low-temperature storage tank is reasonable in structure, materials can be stacked inside the low-temperature storage tank to tap, air content among the materials in the storage tank is greatly reduced, heat insulation performance is greatly improved, and safety of material storage is improved.

The technical scheme adopted by the invention is as follows:

The vacuum chuck type external plain bumper for the low-temperature storage tank comprises two hangers which are bilaterally and symmetrically arranged, wherein a lifting frame capable of sliding up and down is arranged between the two hangers, a plain bumper assembly is arranged on the front end face of the lifting frame, two front mounting frames are fixed on the upper part of the front end face of the lifting frame, a double-shaft motor is arranged between the two front mounting frames, two output ends of the double-shaft motor are respectively connected with driving wheels, a rear mounting frame is fixed on the lower part of the front end face of the lifting frame, a driven wheel shaft is rotatably connected onto the rear mounting frame, driven wheels are respectively connected onto two ends of the driven wheel shaft, sliding grooves are formed in opposite sides of the two hangers, the two driving wheels are respectively connected into the sliding grooves of the two hangers in a rolling manner, and the two driven wheels are respectively connected into the sliding grooves of the two hangers in a rolling manner; a gear is arranged on any one side surface of the two driving wheels, a rack is arranged on the side surface of the hanging rack along the length direction, and the gear is meshed and connected with the rack; an adjusting mechanism is arranged between the lifting frame and the tap assembly, and the adjusting mechanism can drive the tap assembly to be close to or far away from the surface of the low-temperature storage tank.

Furthermore, a cross rod is respectively arranged between the upper part and the lower part of the two hanging racks, and two ends of the cross rod are respectively welded with the two hanging racks.

Furthermore, the front ends of the upper parts of the two hanging racks are respectively welded with a hook, and the hook can be hung on an annular guardrail at the top of the low-temperature storage tank.

Furthermore, the compaction component comprises a vibration frame, a vibration hammer is arranged on one side end face of the vibration frame and can drive the vibration frame to vibrate, two vacuum suction cups are arranged on the other side end face of the vibration frame side by side, the air inlet ends of the two vacuum suction cups are connected with a vacuum generator through a pipeline, and the vacuum generator is fixed on one side end face of the vibration frame.

Furthermore, the adjusting mechanism comprises an adjusting cylinder fixed on the rear end face of the lifting frame, the driving end of the adjusting cylinder penetrates through the lifting frame and is connected with the adjusting plate, and the front end face of the adjusting plate is fixedly connected with the jolt ramming assembly through a plurality of adjusting rods.

The invention has the following beneficial effects:

the invention has compact and reasonable structure and convenient operation, can tap materials accumulated inside the low-temperature storage tank, greatly reduces the air content among the materials in the storage tank, greatly improves the heat insulation performance and improves the safety of material storage; the full-tank compaction device can be hung at any position of a low-temperature storage tank, and can be adjusted at any height position of the surface of the low-temperature storage tank through a lifting mechanism, so that full-tank compaction can be realized; the compaction component is arranged outside the low-temperature storage tank, the completeness of pearlife particles in the tank body can not be damaged, and good heat insulation performance is guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a structural view of a tap assembly of the present invention.

Wherein: 1. a low-temperature storage tank; 2. a vacuum generator; 3. a vacuum chuck; 4. a vibratory hammer; 5. a vibration frame; 6. a lifting frame; 7. a rack; 8. a gear; 9. a double-shaft motor; 10. a hanger; 11. a cross bar; 12. hooking; 13. a front mounting frame; 14. a drive wheel; 15. a rear mounting frame; 16. a driven wheel; 17. an adjusting cylinder; 18. an adjusting plate; 19. and adjusting the rod.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

In the embodiment shown in fig. 1 and 3, the lifting frame mainly comprises two hangers 10 arranged in bilateral symmetry, and a lifting frame 6 capable of sliding up and down is arranged between the two hangers 10. The front end face of the lifting frame 6 is provided with a tap assembly, and the tap assembly can realize tap of materials in the low-temperature storage tank 1.

In the embodiment shown in fig. 1 and 2, a cross bar 11 is disposed between the upper and lower portions of the two hangers 10, and the two hangers 10 are welded to both ends of the cross bar 11.

In order to facilitate the installation of the hanging rack 10 on the cryogenic tank 1, in the embodiment shown in fig. 1 and 2, the front ends of the upper parts of two hanging racks 10 are respectively welded with a hook 12, and the hook 12 can be hung on an annular guardrail at the top of the cryogenic tank 1.

In the embodiment shown in fig. 3 and 4, two front mounting brackets 13 are fixed on the upper portion of the front end face of the lifting frame 6, a double-shaft motor 9 is arranged between the two front mounting brackets 13, two output ends of the double-shaft motor 9 are respectively connected with driving wheels 14, and the double-shaft motor 9 can drive the two driving wheels 14 to synchronously rotate when working. The lower part of the front end face of the lifting frame 6 is fixed with a rear mounting frame 15, the rear mounting frame 15 is rotatably connected with a driven wheel shaft, and two ends of the driven wheel shaft are respectively connected with a driven wheel 16. The opposite side of stores pylon 10 sets up the spout, and two drive wheels 14 roll respectively and connect in the spout of two stores pylons 10, and two are rolled respectively and are connected in the spout of two stores pylons 10 from driving wheel 16.

In order to make the lifting frame 6 move up and down along the hanging frame 10, in the embodiment shown in fig. 3 and 4, a gear 8 is arranged on any one side of two driving wheels 14, a rack 7 is arranged on the side of the hanging frame 10 along the length direction, and the gear 8 is meshed with the rack 7. When the double-shaft motor 9 works, the driving wheel 14 and the gear 8 are driven to rotate together, and the lifting frame 6 is driven to move along the length direction of the hanging frame 10.

In the embodiment shown in fig. 4, the tapping component includes a vibration rack 5, a vibration hammer 4 is arranged on one side end surface of the vibration rack 5, the vibration hammer 4 can drive the vibration rack 5 to vibrate, two vacuum chucks 3 are arranged on the other side end surface of the vibration rack 5 side by side, the air inlet ends of the two vacuum chucks 3 are connected with a vacuum generator 2 through a pipeline, the vacuum generator 2 is fixed on one side end surface of the vibration rack 5, and when the vacuum generator 2 works, the two vacuum chucks 3 generate vacuum suction force, so that the vacuum suction force is adsorbed on the surface of the low-temperature storage tank 1.

In order to ensure that the compaction component can reliably press close to the low-temperature storage tank 1 to realize compaction of materials, an adjusting mechanism is arranged between the lifting frame 6 and the compaction component, and the adjusting mechanism can drive the compaction component to be close to or far away from the surface of the low-temperature storage tank 1. In the embodiment shown in fig. 3 and 4, the adjusting mechanism comprises an adjusting cylinder 17 fixed on the rear end face of the lifting frame 6, the driving end of the adjusting cylinder 17 passes through the lifting frame 6 and is connected with an adjusting plate 18, the front end face of the adjusting plate 18 is fixedly connected with a tapping component through a plurality of adjusting rods 19, the adjusting cylinder 17 pushes the adjusting plate 18 to move back and forth when in work, and the adjusting plate 18 drives the tapping component to move back and forth to adjust the distance between the adjusting cylinder and the surface of the low-temperature storage tank 1.

The working principle of the invention is as follows: when the vibration of the materials in the low-temperature storage tank 1 is carried out, a proper position is selected, and the hook 12 at the upper end of the hanging rack 10 is hung on the annular guardrail at the top of the low-temperature storage tank 1. Then the double-shaft motor 9 is started, and the double-shaft motor 9 drives the compaction component to reach the position needing compaction. Then, adjustment mechanism drives the tap subassembly and presses close to 1 surface of low temperature storage tank, and vacuum generator 2 starts, and two vacuum chuck 3 produce vacuum suction to adsorb on 1 surface of low temperature storage tank. The vibration hammer 4 is started to realize the compaction of the materials in the low-temperature storage tank 1.

The above description is intended to be illustrative, and not restrictive, the scope of the invention being indicated by the claims, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a low temperature is outer plain bumper of vacuum chuck formula for storage tank, includes stores pylon (10) that two bilateral symmetry set up, its characterized in that: a lifting frame (6) capable of sliding up and down is arranged between the two hangers (10), a compaction component is arranged on the front end face of the lifting frame (6), two front mounting frames (13) are fixed on the upper portion of the front end face of the lifting frame (6), a double-shaft motor (9) is arranged between the two front mounting frames (13), two output ends of the double-shaft motor (9) are respectively connected with driving wheels (14), a rear mounting frame (15) is fixed on the lower portion of the front end face of the lifting frame (6), a driven wheel shaft is rotatably connected to the rear mounting frame (15), two ends of the driven wheel shaft are respectively connected with driven wheels (16), a sliding groove is formed in one side, opposite to the two hangers (10), the two driving wheels (14) are respectively connected to the sliding grooves of the two hangers (10) in a rolling manner, and the two driven wheels (16) are respectively connected to the sliding grooves of the two hangers (10) in a rolling manner; a gear (8) is arranged on any one side face of the two driving wheels (14), a rack (7) is arranged on the side face of the hanging rack (10) along the length direction, and the gear (8) is meshed with the rack (7); an adjusting mechanism is arranged between the lifting frame (6) and the tap assembly, and the adjusting mechanism can drive the tap assembly to be close to or far away from the surface of the low-temperature storage tank (1);

The compaction component comprises a vibration frame (5), a vibration hammer (4) is arranged on one side end face of the vibration frame (5), the vibration hammer (4) can drive the vibration frame (5) to vibrate, two vacuum suckers (3) are arranged on the other side end face of the vibration frame (5) side by side, the air inlet ends of the two vacuum suckers (3) are connected with a vacuum generator (2) through a pipeline, and the vacuum generator (2) is fixed on one side end face of the vibration frame (5);

the adjusting mechanism comprises an adjusting cylinder (17) fixed on the rear end face of the lifting frame (6), the driving end of the adjusting cylinder (17) penetrates through the lifting frame (6) and is connected with an adjusting plate (18), and the front end face of the adjusting plate (18) is fixedly connected with a jolt ramming assembly through a plurality of adjusting rods (19).

2. The vacuum cup type external tapping machine for a cryogenic storage tank of claim 1, wherein: and a cross rod (11) is arranged between the upper part and the lower part of the two hangers (10), and two hangers (10) are welded at two ends of the cross rod (11) respectively.

3. The vacuum cup type external tapping machine for cryogenic storage tank of claim 1 or 2, wherein: the front ends of the upper parts of the two hangers (10) are respectively welded with a hook (12), and the hook (12) can be hung on an annular guardrail at the top of the low-temperature storage tank (1).