CN222907497U - A lifting device for solvent recovery and recycling chemical processing - Google Patents

Abstract

The utility model is applicable to the technical field of chemical processing, and provides lifting equipment for chemical processing for recycling solvents, which comprises two mounting covers; the hydraulic lifting device comprises four rollers, two supporting plates, a mounting frame, a scissor lifting assembly, two hydraulic rods and a bearing plate, wherein the four rollers are respectively arranged on two mounting covers, the two supporting plates are fixedly arranged on the two mounting covers, the mounting frame is fixedly arranged on the two supporting plates, the scissor lifting assembly is arranged on the mounting frame, the two hydraulic rods are fixedly arranged at the bottom of the mounting frame, and the bearing plate is fixedly arranged on the two hydraulic rods and is correspondingly arranged with the rollers. The lifting device for chemical processing can provide a stable supporting structure to stabilize the lifting device, so that the stability of the device is improved, and the waste of human resources is reduced.

Description

Lifting device for chemical processing of solvent recycling

Technical Field

The utility model belongs to the technical field of chemical processing, and particularly relates to lifting equipment for chemical processing, which is used for recycling solvents.

Background

In the chemical production process, after the production processing equipment is used for a long time, the processing equipment needs to be overhauled or cleaned at an irregular period, and the processing equipment is often arranged on a bracket or is quite high in size, and overhauling or cleaning workers need to stand on the processing equipment by virtue of a lifting platform, so that a series of operations can be realized. The existing operation platform used in the chemical processing factory is generally a movable lifting frame, the movable lifting frame is used, and although the operation platform is convenient, maintenance or cleaning workers stand on the lifting frame each time when maintenance or cleaning is performed, and a person is needed to assist in stabilizing the lifting frame, so that the safety of maintenance or cleaning workers on the lifting frame is ensured, the labor is wasted, and the cost is increased.

Disclosure of utility model

The utility model provides lifting equipment for chemical processing by recycling solvents, and aims to solve the problems that in the cleaning process of a currently used movable lifting frame, the stability is poor, the lifting frame needs to be fixed by increasing manpower, the manpower resources are wasted and the cost is increased.

The lifting equipment for recycling the solvent comprises two mounting covers, four rollers, two supporting plates, a mounting frame, a scissor lifting assembly, two hydraulic rods, a bearing plate and two supporting mechanisms, wherein the four rollers are respectively arranged on the two mounting covers, the two supporting plates are fixedly arranged on the two mounting covers, the mounting frame is fixedly arranged on the two supporting plates, the scissor lifting assembly is arranged on the mounting frame, the two hydraulic rods are fixedly arranged at the bottom of the mounting frame, the bearing plate is fixedly arranged on the two hydraulic rods and is arranged corresponding to the rollers, the two supporting mechanisms are respectively arranged on the two mounting covers and are used for limiting movement of the rollers, and the two supporting mechanisms are respectively arranged corresponding to the hydraulic rods and the bearing plate.

Preferably, the supporting mechanism comprises two fixed blocks, a bidirectional screw, a first conical gear, a rotating motor, a second conical gear, two movable plates and two adjusting mechanisms, wherein the two fixed blocks are fixedly and fixedly installed in the installation cover, the bidirectional screw is rotatably installed between the two fixed blocks, the first conical gear is fixedly installed on the bidirectional screw, the rotating motor is fixedly installed on the installation cover, the second conical gear is fixedly installed on an output shaft of the rotating motor and meshed with the first conical gear, the two movable plates are all in threaded installation on the bidirectional screw and are in sliding connection with the installation cover, and the two adjusting mechanisms are arranged on the two movable plates and are used for adjusting the lower end heights of the movable plates and are respectively and correspondingly arranged with the two rollers.

Preferably, the adjusting mechanism comprises a connecting plate, a base plate, a sliding groove and a driving mechanism, wherein the connecting plate is arranged in the movable plate in a sliding manner, the base plate is fixedly installed at the bottom of the connecting plate, the base plate is in contact with the movable plate, the sliding groove is formed in the movable plate and corresponds to the connecting plate, and the driving mechanism is arranged on the movable plate and used for driving the connecting plate and the base plate to lift.

Preferably, the driving mechanism comprises a driving block, a positioning block, an adjusting screw and an adjusting motor, wherein the driving block is fixedly arranged on the connecting plate and is in sliding connection with the sliding chute, the positioning block is fixedly arranged on the movable plate, the positioning block and the driving block are correspondingly arranged, the adjusting screw is rotatably arranged between the driving block and the positioning block, the adjusting motor is fixedly arranged on the driving block, and an output shaft of the adjusting motor is fixedly connected with the adjusting screw.

Preferably, two limit grooves are respectively formed in the two mounting covers, and the limit grooves are in sliding connection with the movable plate.

Preferably, a fence is arranged on the scissor lifting assembly, and an opening is arranged on the fence for workers to go up and down.

Preferably, the movable plate is perpendicular to the base plate and integrally provided with an L shape, and the base plate is correspondingly provided with the roller.

Compared with the related art, the lifting device for chemical processing for solvent recycling has the following beneficial effects:

Compared with the prior art, the lifting equipment for chemical processing for recycling the solvent provided by the scheme realizes the accurate adjustment of the height of the backing plate arranged under the movable plate through the unique driving mechanism design. The sliding connection of the driving block and the sliding groove ensures the stability and accuracy of movement, and the combination of the adjusting motor and the adjusting screw rod provides a strong driving force, so that the lifting process is rapid and stable. The device optimizes the structure of the lifting assembly, adopts a scissor lifting mode and is additionally provided with the fence, so that the stability of lifting equipment is enhanced, and the safety is greatly improved. The opening design on the fence provides convenient up-and-down channels for staff, reduces labor intensity and improves work efficiency. The L-shaped design of the movable plate and the backing plate and the corresponding relation between the movable plate and the backing plate and the rollers further enhance the stability and the bearing capacity of the equipment. The design ensures that the lifting process is more stable, avoids the condition of deflection or shaking, and ensures the lifting accuracy.

Drawings

FIG. 1 is a schematic diagram of a front view cross-sectional structure of a lifting device for chemical processing for solvent recovery and reuse provided by the utility model;

FIG. 2 is a schematic side view of a lifting device for chemical processing for solvent recycling, which is provided by the utility model;

fig. 3 is an enlarged schematic view of the portion a shown in fig. 1.

Reference numeral 1, mounting cover; 2, a roller, 3, a supporting plate, 4, a mounting rack, 5, a scissor type lifting assembly, 6, a hydraulic rod, 7, a bearing plate, 8, a fixed block, 9, a bidirectional screw, 10, a first conical gear, 11, a rotating motor, 12, a second conical gear, 13, a movable plate, 14, a connecting plate, 15, a base plate, 16, a chute, 17, a driving block, 18, a positioning block, 19, an adjusting screw, 20, an adjusting motor, 21, a limiting groove, 22 and a fence.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and the terms "comprising" and "having" and any variations thereof in the description of this utility model and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims or drawings, are used for distinguishing between different objects and not for describing a particular sequential order, and the terms "inner," "outer," "left," "right," and the like are used for convenience in describing the present utility model and simplifying the description, and do not denote or imply that the devices or elements 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 utility model.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The embodiment of the utility model provides lifting equipment for chemical processing of solvent recycling, which is shown in fig. 1-3 and comprises two mounting covers 1, four rollers 2, two supporting plates 3, a mounting frame 4, two shearing lifting assemblies 5, two hydraulic rods 6, two bearing plates 7, two supporting mechanisms and two supporting mechanisms, wherein the four rollers 2 are respectively arranged on the two mounting covers 1, the two supporting plates 3 are fixedly arranged on the two mounting covers 1, the mounting frame 4 is fixedly arranged on the two supporting plates 3, the shearing lifting assemblies 5 are arranged on the mounting frame 4, the two hydraulic rods 6 are fixedly arranged at the bottoms of the mounting frame 4, the bearing plates 7 are fixedly arranged on the two hydraulic rods 6 and correspond to the rollers 2, the two supporting mechanisms are respectively arranged on the two mounting covers 1 and are used for limiting movement of the rollers 2, and the two supporting mechanisms are respectively correspond to the hydraulic rods 6 and the bearing plates 7.

In this embodiment, the lifting device comprises two mounting hoods 1 for fixing and supporting the entire device. Four rollers 2 are provided on the two mounting hoods 1, respectively, so that the apparatus can be moved and positioned conveniently. Two support plates 3 are fixedly mounted on the mounting housing 1 to provide a stable support foundation for the apparatus. The mounting frame 4 is fixedly mounted on the supporting plate 3 and serves as a mounting platform of the lifting mechanism. The scissor lift assembly 5 is arranged on the mounting frame 4, and realizes stable lifting movement through a special mechanical structure thereof. Two hydraulic rods 6 are fixedly arranged at the bottom of the mounting frame 4, and lifting operation can be integrally realized by the driving device by controlling the expansion and contraction of the hydraulic rods 6 so as to realize the separation of the idler wheels 2 from the ground. The bearing plates 7 are fixedly arranged on the two hydraulic rods 6 and used for ensuring the contact area between the roller and the ground, and ensuring that the device can be kept stable when the roller 2 is far away from the ground. The lifting device is also provided with two supporting mechanisms for limiting the movement of the roller 1, when the lifting device moves to the corresponding position, the hydraulic rod 6 control device ascends, so that the roller 1 is fixed by the supporting mechanisms, the stability of the lifting device is ensured, and safety accidents caused by accidental movement are prevented. By using the lifting device of the utility model, maintenance or cleaning workers of a chemical processing plant can safely stand on the scissor lifting assembly 5 to operate, and no extra manpower is needed for auxiliary stabilization. This not only reduces the labor cost, but also improves the work efficiency.

In a further preferred embodiment of the present utility model, the supporting mechanism includes two fixed blocks 8, a bidirectional screw 9, a first bevel gear 10, a rotating motor 11, a second bevel gear 12, two movable plates 13 and two adjusting mechanisms, wherein the two fixed blocks 8 are fixedly installed in the installation cover 1, the bidirectional screw 9 is rotatably installed between the two fixed blocks 8, the first bevel gear 10 is fixedly installed on the bidirectional screw 9, the rotating motor 11 is fixedly installed on the installation cover 1, the second bevel gear 12 is fixedly installed on an output shaft of the rotating motor 11 and meshed with the first bevel gear 10, the two movable plates 13 are both installed on the bidirectional screw 9 in a threaded manner and are in sliding connection with the installation cover 1, the two adjusting mechanisms are arranged on the two movable plates 13 and are used for adjusting the height of the lower ends of the movable plates 13, and the two adjusting mechanisms are respectively arranged corresponding to the two rollers 2.

In this embodiment, two fixing blocks 8 are fixedly installed in the installation housing 1, providing a stable installation base for the entire support mechanism. The bi-directional screw 9 is rotatably installed between the two fixed blocks 8, and is designed such that the screw directions of both ends are opposite, so that the two movable plates 13 can be moved toward or away from each other when the bi-directional screw 9 is rotated. When the rotary motor 11 is started, the bidirectional screw 9 can be driven to rotate by the transmission of the second bevel gear 12 and the first bevel gear 10, and the movement of the movable plate 13 is controlled. The two movable plates 13 are both arranged on the bidirectional screw rod 9 in a threaded manner and are in sliding connection with the mounting cover 1. This means that the movable plate 13 can slide along the mounting cup 1 when the bi-directional screw 9 rotates. To further enhance the stability and adjustability of the support mechanism. The two adjusting mechanisms are respectively arranged on the two movable plates 13 and are used for adjusting the height of the lower ends of the movable plates 13. So that the supporting mechanism can better limit the roller 2 and ensure the stability of the lifting device. By using such an optimised support mechanism, the lifting device, after being moved to the working position, can drive the bi-directional screw 9 to rotate by the rotating motor 11, causing the flap 13 to move into position and to interfere with the roller 2. The height of the lower end of the movable plate 13 is adjusted by the adjusting mechanism according to the requirement, so that the movable plate 13 is fully contacted with the roller 2, and the stability and the safety of the lifting equipment are ensured. This not only reduces the operation degree of difficulty and human cost, has still improved work efficiency and security.

In a further preferred embodiment of the present utility model, the adjusting mechanism includes a connecting plate 14, a base plate 15, a sliding chute 16, and a driving mechanism, where the connecting plate 14 is slidably disposed in the movable plate 13, the base plate 15 is fixedly mounted at the bottom of the connecting plate 14, the base plate 15 contacts against the movable plate 13, the sliding chute 16 is disposed on the movable plate 13 and is disposed corresponding to the connecting plate 14, and the driving mechanism is disposed on the movable plate 13 and is used for driving the connecting plate 14 and the base plate 15 to lift.

In the present embodiment, the connection plate 14 is slidably disposed in the movable plate 13 in such a manner that the connection plate 14 can move up and down inside the movable plate 13. The pad 15 is fixedly installed at the bottom of the connection plate 14, and when the connection plate 14 moves, the pad 15 moves along with it, thereby changing its position relative to the movable plate 13. The slide 16 provides a moving track for the web 14, ensuring that it moves smoothly and accurately. The driving mechanism is arranged on the movable plate 13 and is used for driving the connecting plate 14 and the backing plate 15 to perform lifting movement. The connecting plate 14 can be moved up and down along the slide groove 16 by driving of the driving mechanism, thereby adjusting the height of the pad 15. The adjusting mode is rapid and convenient, has higher precision, and can meet the requirements of different working scenes.

In a further preferred embodiment of the present utility model, the driving mechanism includes a driving block 17, a positioning block 18, an adjusting screw 19 and an adjusting motor 20, where the driving block 17 is fixedly installed on the connecting plate 14 and slidingly connected with the chute 16, the positioning block 18 is fixedly installed on the movable plate 13, the positioning block 18 is correspondingly arranged with the driving block 17, the adjusting screw 19 is rotatably installed between the driving block 17 and the positioning block 18, the adjusting motor 20 is fixedly installed on the movable plate 13, and an output shaft of the adjusting motor 20 is fixedly connected with the adjusting screw 19.

In this embodiment, the driving block 17 is fixedly mounted on the connecting plate 14 and slidingly connected with the chute 16. This way of connection allows the driving block 17 to move with the movement of the connection plate 14 while maintaining sliding contact with the runner 16, ensuring the smoothness and accuracy of the movement. The function of the positioning block 18 is to provide a fixed support point for mounting and supporting the adjusting screw 19. The driving block 17 can be driven to move up and down relative to the positioning block 18 by rotation of the adjusting screw 19. The adjusting motor 20 is used as a driving source, and the adjusting screw 19 can be driven to rotate by controlling the rotation of an output shaft of the adjusting motor, so that the connecting plate 14 fixedly provided with the driving block 17 is pushed to ascend and descend, the base plate 15 is enabled to descend to the height below the roller 2, the movable plate 13 drives the base plate 15 to collide with the roller 2, the hydraulic rod 6 is recycled to enable the bottom of the base plate 15 to be in contact with the ground, and the roller 2 is arranged between the base plate 15 and the movable plate 13.

In a further preferred embodiment of the present utility model, two limiting grooves 21 are respectively formed on the two mounting covers 1, and the limiting grooves 21 are slidably connected with the movable plate 13.

In the present embodiment, the limit groove 21 is designed so that the movable plate 13 can perform a smooth sliding motion therein. The shape and size of the limit groove 21 are matched with those of the movable plate 13, so that the movable plate 13 is ensured not to shake or deviate in the sliding process, and the sliding stability is ensured. Through the sliding connection of the limiting groove 21 and the movable plate 13, the movable plate 13 can easily slide in the installation cover 1, and the overall stability and reliability of the lifting device are improved.

In a further preferred embodiment of the present utility model, a fence 22 is provided on the scissor lift assembly 5, and an opening is provided on the fence 22 for the operator to go up and down.

In this embodiment, rail 22 is configured to provide a primary safety barrier. When the lifting device works, the fence 22 can effectively prevent workers from falling accidentally, so that personal safety of the workers is guaranteed. At the same time, the sturdy construction of rail 22 resists to some extent the impact of foreign objects, increasing the overall stability of the device. Fence 22 is also purposely provided with an opening that provides access to the upper and lower equipment for the personnel. Compared with the traditional climbing or bypassing mode, the lifting device has the advantages that workers can conveniently and rapidly enter and exit the lifting device, and the working efficiency is greatly improved.

In a further preferred embodiment of the present utility model, the movable plate 13 is disposed perpendicular to the pad 15 and is integrally disposed in an "L" shape, and the pad 15 is disposed corresponding to the roller 2.

In the present embodiment, the movable plate 13 is disposed perpendicularly to the pad 15, and is generally in an "L" shape. This design allows the movable plate 13 and the backing plate 15 to form a stable support structure, enhancing the stability and load-bearing capacity of the entire lifting device. The pad 15 is provided corresponding to the roller 2. When the lifting device needs to perform lifting operation, the backing plate 15 can accurately contact with the roller 2 and be subjected to lifting adjustment by the adjusting mechanism. This correspondence ensures the accuracy and stability of the lifting device so that the roller 2 can be lifted smoothly, avoiding the occurrence of offset or shake during lifting. In combination with the description of the adjusting mechanism and the driving mechanism in the above embodiment, the design of the L-shaped movable plate and the base plate can be better matched with the adjusting mechanism and the driving mechanism, so that the accurate lifting and the stable work of the lifting device are realized.

In summary, compared with the related art, the device realizes the accurate adjustment of the height of the cushion plate 15 arranged under the movable plate through the unique driving mechanism design. The sliding connection of the driving block and the sliding groove ensures the stability and accuracy of movement, and the combination of the adjusting motor and the adjusting screw rod provides a strong driving force, so that the lifting process is rapid and stable. The device optimizes the structure of the lifting assembly, adopts a scissor lifting mode and is additionally provided with the fence, so that the stability of lifting equipment is enhanced, and the safety is greatly improved. The opening design on the fence provides convenient up-and-down channels for staff, reduces labor intensity and improves work efficiency. The L-shaped design of the movable plate and the backing plate and the corresponding relation between the movable plate and the backing plate and the rollers further enhance the stability and the bearing capacity of the equipment. The design ensures that the lifting process is more stable, avoids the condition of deflection or shaking, and ensures the lifting accuracy.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (7)

1. Lifting equipment for chemical processing is recycled to solvent, characterized by comprising:

Two mounting covers;

The four rollers are respectively arranged on the two mounting covers;

the two supporting plates are fixedly arranged on the two mounting covers;

The mounting frame is fixedly arranged on the two supporting plates;

The shear type lifting assembly is arranged on the mounting frame;

The two hydraulic rods are fixedly arranged at the bottom of the mounting frame;

The bearing plates are fixedly arranged on the two hydraulic rods and are arranged corresponding to the rollers;

The two supporting mechanisms are respectively arranged on the two mounting covers and used for limiting movement of the idler wheels, and the two supporting mechanisms are respectively arranged corresponding to the hydraulic rods and the bearing plates.

2. The lifting device for solvent recycling and reusing chemical processing according to claim 1, wherein the supporting mechanism comprises two fixed blocks, a bidirectional screw, a first bevel gear, a rotating motor, a second bevel gear, two movable plates and two adjusting mechanisms, wherein the two fixed blocks are fixedly arranged in the installation cover, the bidirectional screw is rotatably arranged between the two fixed blocks, the first bevel gear is fixedly arranged on the bidirectional screw, the rotating motor is fixedly arranged on the installation cover, the second bevel gear is fixedly arranged on an output shaft of the rotating motor and meshed with the first bevel gear, the two movable plates are both in threaded connection with the bidirectional screw and are in sliding connection with the installation cover, the two adjusting mechanisms are arranged on the two movable plates and are used for adjusting the lower end heights of the movable plates, and the two adjusting mechanisms are respectively arranged corresponding to the two rollers.

3. The lifting device for chemical processing according to claim 2, wherein the adjusting mechanism comprises a connecting plate, a base plate, a sliding groove and a driving mechanism, the connecting plate is slidably arranged in the movable plate, the base plate is fixedly arranged at the bottom of the connecting plate, the base plate is in contact with the movable plate, the sliding groove is formed in the movable plate and is arranged corresponding to the connecting plate, and the driving mechanism is arranged on the movable plate and is used for driving the connecting plate and the base plate to lift.

4. The lifting device for chemical processing for solvent recycling according to claim 3, wherein the driving mechanism comprises a driving block, a positioning block, an adjusting screw and an adjusting motor, the driving block is fixedly installed on the connecting plate and is in sliding connection with the sliding groove, the positioning block is fixedly installed on the movable plate, the positioning block is correspondingly arranged with the driving block, the adjusting screw is rotatably installed between the driving block and the positioning block, the adjusting motor is fixedly installed on the driving block, and an output shaft of the adjusting motor is fixedly connected with the adjusting screw.

5. The lifting device for chemical processing for solvent recovery and reuse according to claim 2, wherein two limit grooves are respectively provided on the two mounting covers, and the limit grooves are slidably connected with the movable plate.

6. The lift device for chemical processing for solvent recovery and reuse of claim 1, wherein the scissor lift assembly is provided with a rail having an opening for a worker to go up and down.

7. The lifting device for chemical processing for solvent recovery and reuse according to claim 3, wherein the movable plate is vertically arranged with the base plate and integrally arranged in an "L" shape, and the base plate is arranged corresponding to the roller.