Zeolite rotating drum device with shock absorption function

Abstract

The utility model discloses a zeolite rotary drum device with shock attenuation function relates to environmental protection equipment technical field, including base, runner and drive arrangement, and the vertical fixed support shaft has on base, and runner rotation is installed on support shaft, and the even installation of a plurality of support wheel subassembly has on base, and support wheel subassembly includes the wheel frame fixed on base, the pin shaft installed on wheel frame and the load wheel rotation is installed on pin shaft, and the wheel surface of load wheel supports at the bottom of runner, and the rotating direction of load wheel is along the tangent direction of the circumference of this preset radius, and the gravity sensor is installed on support wheel subassembly for detecting the pressure that this support wheel subassembly bears, and the adjustable position of the circumference of runner is installed with counterweight. Through the even support of support wheel subassembly runner, and the real -time monitoring pressure of combining gravity sensor, can discover the unbalanced situation in time that runner causes the uneven distribution of zeolite and abrasion, through the position of counterweight adjustment, improve the operation stability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and in particular to a zeolite rotary drum device with shock absorption function. Background Technology

[0002] Zeolite rotors are widely used in industrial processes such as adsorption and separation. During the initial loading stage, due to operational errors or limitations in the loading process, the zeolite may not be evenly distributed inside the rotor, resulting in an uneven mass distribution. As the rotor continues to rotate, this uneven mass distribution causes the center of mass to deviate from the center of rotation, leading to uneven centrifugal force and causing vibration. Furthermore, during long-term operation, the rotor experiences varying degrees of wear due to friction, collisions, and chemical corrosion between the zeolite and the inner wall of the rotor. This wear alters the shape and mass distribution of the rotor, further exacerbating the deviation of the center of mass from the center of rotation and intensifying vibration.

[0003] This vibration not only reduces the operational stability of the drum, affecting the accuracy and efficiency of the process, but may also damage the mechanical structure of the drum, such as accelerated bearing wear and shaft deformation, shortening the service life of the equipment and increasing maintenance costs and downtime. Utility Model Content

[0004] The purpose of this invention is to provide a zeolite rotary drum device with shock absorption function to solve the vibration problem caused by uneven zeolite distribution and drum wear leading to the centroid deviating from the rotation center, thereby improving the operational stability and reliability of the equipment and extending its service life.

[0005] To achieve the above objectives, this utility model provides a zeolite rotating drum device with shock absorption function, including a base, a rotating wheel rotatably mounted on the base, and a driving device for driving the rotating wheel to rotate. A support shaft is vertically fixed on the base; the rotating wheel is rotatably mounted on the support shaft; multiple support wheel assemblies are evenly installed on the circumference of the base at a predetermined radius of the support shaft. Each support wheel assembly includes a wheel frame fixed on the base, a pin mounted on the wheel frame, and a load-bearing wheel rotatably mounted on the pin; the wheel surface of the load-bearing wheel is supported on the bottom of the rotating wheel, and the rotation direction of the load-bearing wheel is along the tangent direction of the circumference of the predetermined radius; a gravity sensor is installed on the support wheel assembly to detect the pressure borne by the support wheel assembly; a counterweight is installed on the rotating wheel in an adjustable position in the circumferential direction.

[0006] With the above structure, the rotor is evenly supported by the support wheel assembly, and the pressure is monitored in real time by the gravity sensor. This allows for timely detection of imbalances caused by uneven distribution of zeolite and wear in the rotor. By adjusting the position of the counterweight, the centrifugal force generated during the rotor's rotation is effectively balanced, significantly reducing equipment vibration caused by the center of mass deviating from the center of rotation and improving the operational stability of the equipment.

[0007] Preferably, the gravity sensor is a pin-type gravity sensor, which is installed at the pin position of the support wheel assembly. This installation method can more accurately measure the pressure borne by the load-bearing wheel.

[0008] Multiple counterweights are preferred to allow for more flexible adjustment of the mass distribution of the wheel.

[0009] The preferred counterweight is mounted on the top of the rotating wheel; a circular slide rail is fixedly mounted on the top of the rotating wheel; the counterweight is slidably mounted on the circular slide rail; a locking device is provided between the counterweight and the circular slide rail. The counterweight is mounted in an adjustable position on the circumference of the rotating wheel, making the adjustment of the counterweight more convenient and flexible.

[0010] Preferably, the annular slide rail includes a left slide rail and a right slide rail that are connected to each other. Both the left and right slide rails are arc-shaped structures, and when they are connected, they form a circular structure. This structure is convenient for installation and disassembly.

[0011] Preferably, four counterweights are slidably mounted on the annular slide rail.

[0012] Preferably, multiple slide blocks are slidably mounted on the annular slide rail, and a counterweight can be detachably mounted on each slide block. This slide block configuration allows for easy replacement of the counterweights to accommodate various adjustment ranges.

[0013] Preferably, multiple sets of rollers are rotatably mounted on the bottom of the slide, and the multiple sets of rollers are arranged front and rear on the bottom of the slide; each set of rollers includes two rollers, which are respectively engaged in the inner and outer rings of the annular slide rail. The inner and outer rings of the annular slide rail are provided with annular protrusions, and the rollers are provided with slots for the annular protrusions to engage.

[0014] Preferably, the slide has grooves on both sides, and the counterweight has protrusions corresponding to the grooves. The protrusions are inserted into the grooves, and the slide and the counterweight are tightened together by connecting bolts.

[0015] Preferably, the locking device includes a limiting threaded through hole provided on the side of the slide block; a limiting bolt is installed in the limiting threaded through hole, and when the limiting bolt is tightened, the bottom of the limiting bolt abuts against the annular slide rail.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are:

[0017] This invention provides a zeolite rotary drum device with shock absorption function, which solves the technical problem of eccentric vibration caused by the center of mass deviating from the rotation center in existing zeolite rotary drum devices. This invention uses a support wheel assembly to evenly support the rotary drum and combines it with a gravity sensor to monitor the pressure in real time, which can promptly detect imbalances in the rotary drum caused by uneven zeolite distribution and wear. By adjusting the position of the counterweight, the centrifugal force generated during the rotation of the rotary drum is effectively balanced, significantly reducing equipment vibration caused by the center of mass deviating from the rotation center and improving the operational stability of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a zeolite rotary drum device with shock absorption function according to this utility model;

[0019] Figure 2 yes Figure 1 Side view;

[0020] Figure 3 This is a schematic diagram of the structure of a circular slide rail;

[0021] Figure 4 yes Figure 3 A bottom view;

[0022] Figure 5 yes Figure 4 Partial sectional view of AA.

[0023] In the diagram, 1 is the base, 11 is the support shaft, 2 is the rotating wheel, 3 is the support wheel assembly, 31 is the wheel frame, 32 is the pin, 33 is the load-bearing wheel, 4 is the counterweight, 41 is the annular slide rail, 42 is the slide block, 421 is the groove, 422 is the limiting threaded through hole, and 43 is the roller. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] The orientations mentioned in this specification are based on the orientation of the zeolite rotary drum device with shock absorption function during normal operation. They do not limit the orientation during storage and transportation, but only represent relative positional relationships, not absolute positional relationships.

[0026] like Figure 1 and Figure 2 As shown in the figure, a zeolite rotary drum device with shock absorption function includes a base 1, a rotary wheel 2 rotatably mounted on the base 1, and a drive device (not shown in the figure) for driving the rotary wheel 2 to rotate. Since the zeolite rotary drum device is prior art, its structure and principle will not be described in detail.

[0027] A support shaft 11 is vertically fixed on the base 1; the rotating wheel 2 is rotatably mounted on the support shaft 11, which provides stable support for the rotation of the rotating wheel 2. Multiple support wheel assemblies 3 are evenly mounted on the base 1 around a predetermined radius of the support shaft 11. Each support wheel assembly 3 includes a wheel frame 31 fixed to the base 1, a pin 32 mounted on the wheel frame 31, and a load-bearing wheel 33 rotatably mounted on the pin 32. The surface of the load-bearing wheel 33 supports the bottom of the rotating wheel 2, and the rotation direction of the load-bearing wheel 33 is along the tangent direction of the predetermined radius of the circumference. This design allows the load-bearing wheel 33 to rotate smoothly along the tangent direction during the rotation of the rotating wheel 2, reducing frictional resistance and providing uniform support force, thus improving the stability of the rotating wheel 2.

[0028] A gravity sensor is installed on the support wheel assembly 3 to detect the pressure it bears. By monitoring the pressure on each support wheel assembly 3 in real time, any imbalance in the rotor 2 can be detected in a timely manner, providing a basis for subsequent vibration damping adjustments.

[0029] Preferably, the gravity sensor is a pin-type gravity sensor, which is installed at the pin position of the support wheel assembly 3. This installation method can more accurately measure the pressure borne by the load-bearing wheel 33. Of course, in practical applications, a pressure sensor can also be used. By setting a pressure sensor between the wheel frame 31 and the base 1, the pressure borne by the support wheel assembly 3 can be detected.

[0030] A counterweight 4 is installed on the circumferentially adjustable wheel 2. By adjusting the position of the counterweight 4, the mass distribution of the wheel 2 can be changed, thereby balancing the centrifugal force generated by the uneven distribution of zeolite and wear causing the center of mass to deviate from the center of rotation, achieving the purpose of vibration reduction. Multiple counterweights 4 can be provided to more flexibly adjust the mass distribution of the wheel 2.

[0031] By evenly supporting the rotor 2 with the support wheel assembly 3 and combining it with real-time pressure monitoring by a gravity sensor, imbalances in the rotor 2 caused by uneven zeolite distribution and wear can be detected in a timely manner. By adjusting the position of the counterweight 4, the centrifugal force generated during the rotation of the rotor 2 is effectively balanced, significantly reducing equipment vibration caused by the center of mass deviating from the center of rotation and improving the operational stability of the equipment.

[0032] To facilitate the adjustment of the position of the counterweight 4, it is installed on the top of the rotating wheel 2. A circular slide rail 41 is fixedly installed on the top of the rotating wheel 2. The counterweight 4 is slidably mounted on the circular slide rail 41, which facilitates the adjustment of its position. A locking device is provided between the counterweight 4 and the circular slide rail 41. After the position of the counterweight 4 is adjusted, it is fixed to the circular slide rail 41 by the locking device to prevent the counterweight 4 from moving during the rotation of the rotating wheel 2.

[0033] The counterweight 4 is adjustablely mounted around the circumference of the rotating wheel 2, and the design of the annular slide rail 41 and the slide block 42 makes the adjustment of the counterweight 4 more convenient and flexible. When the difference between the values ​​measured by multiple pressure sensors exceeds the preset value, the machine can be stopped according to the actual operating conditions, and the position of the counterweight 4 can be quickly and accurately adjusted to adapt to different working conditions. The annular slide rail 41 includes a left slide rail and a right slide rail that are connected to each other. Both the left and right slide rails are arc-shaped structures, and when they are connected, they form a circular structure, which facilitates installation and disassembly.

[0034] like Figure 3 , Figure 4 and Figure 5 As shown, four counterweights 4 are slidably mounted on the annular slide rail 41. The four counterweights 4 can meet the adjustment requirements of the mass distribution of the wheel 2 in most cases.

[0035] Multiple slide blocks 42 are slidably mounted on the annular slide rail 41, and a counterweight block 4 can be detachably mounted on each slide block 42. In this embodiment, four slide blocks 42 are provided.

[0036] The slide block 42 and the annular slide rail 41 can be installed using a sliding groove and a slider. In this embodiment, to reduce sliding friction, multiple sets of rollers are rotatably installed at the bottom of the slide block 42, preferably three sets, with the three sets of rollers arranged front and rear at the bottom of the slide block 42. Each set of rollers includes two rollers 43, which are respectively engaged in the inner and outer rings of the annular slide rail 41. The inner and outer rings of the annular slide rail 41 are provided with annular protrusions, and the rollers 43 are provided with slots for the annular protrusions to engage. This design allows the slide block 42 to slide stably and smoothly on the annular slide rail 41.

[0037] The slide 42 has grooves 421 on both sides, and the counterweight 4 has a protrusion corresponding to the groove 421. The protrusion is inserted into the groove 421, and the slide 42 and the counterweight 4 are tightened together by connecting bolts, so that the counterweight 4 and the slide 42 can be detached and installed, which makes it convenient to replace the counterweight 4 with different weights according to actual needs. At the same time, the grooves 421 can increase the force-bearing area between the slide 42 and the counterweight 4 and reduce the stress on the connecting bolts.

[0038] The locking device includes a limiting threaded through hole 422 located on the side of the slide block 42; a limiting bolt is installed in the limiting threaded through hole 422. When the limiting bolt is tightened, the bottom of the limiting bolt abuts against the annular slide rail 41, thereby fixing the slide block 42 onto the annular slide rail 41. To ensure balanced force distribution, two limiting threaded through holes 422 can be provided, located on opposite sides of the slide block 42, and always positioned above the annular slide rail 41.

[0039] like Figures 1-5As shown in the figure, the working process of a zeolite rotary drum device with shock absorption function is as follows:

[0040] Before operation, the pressure difference at each position is checked using the support wheel assembly 3 to ensure it is within the standard range. If not, the counterweight 4 is adjusted to balance the center of gravity of the rotor 2, reducing vibration caused by imbalance during operation. During operation, the pressure on each support wheel assembly 3 is monitored in real time using the support wheel assembly 3. Based on the data from the gravity sensor, the rotor 2 is analyzed for imbalance. If abnormal pressure is found on one or more support wheel assemblies 3, it indicates that the rotor 2's center of gravity is deviating from the rotation center due to uneven zeolite distribution or wear, resulting in uneven mass distribution at that location. After shutdown, the limiting bolts between the counterweight 4 and the slide 42 are loosened, and the position of the counterweight 4 on the annular slide rail 41 is adjusted to balance the mass distribution of the rotor 2. After adjustment, the limiting bolts are tightened to fix the slide 42 on the annular slide rail 41. The rotor 2 is restarted, and the operation of the equipment is observed. If vibration still occurs, the above adjustment steps are repeated until the equipment operates stably and achieves good vibration reduction.

[0041] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A zeolite rotary drum device with shock absorption function, comprising a base, a rotating wheel rotatably mounted on the base, and a drive device for driving the rotating wheel to rotate, characterized in that: A support shaft is vertically fixed on the base; the rotating wheel is rotatably mounted on the support shaft; a plurality of support wheel assemblies are evenly mounted on the base at a predetermined radius of the support shaft, each support wheel assembly including a wheel frame fixed on the base, a pin mounted on the wheel frame, and a load-bearing wheel rotatably mounted on the pin; the wheel surface of the load-bearing wheel is supported on the bottom of the rotating wheel, and the rotation direction of the load-bearing wheel is along the tangent direction of the predetermined radius of the circumference; A gravity sensor is installed on the support wheel assembly to detect the pressure borne by the support wheel assembly; The circumferentially adjustable counterweight is mounted on the wheel.

2. The zeolite rotary drum device with shock absorption function according to claim 1, characterized in that: The gravity sensor is a pin-type gravity sensor, which is installed at the pin position of the support wheel assembly.

3. The zeolite rotary drum device with shock absorption function according to claim 1, characterized in that: The counterweight is provided in multiple quantities.

4. A zeolite rotary drum device with shock absorption function according to claim 3, characterized in that: The counterweight is installed on the top of the rotating wheel; an annular slide rail is fixedly installed on the top of the rotating wheel; the counterweight is slidably installed on the annular slide rail; a locking device is provided between the counterweight and the annular slide rail.

5. A zeolite rotary drum device with shock absorption function according to claim 4, characterized in that: The annular slide rail includes a left slide rail and a right slide rail that are connected to each other. Both the left and right slide rails are arc-shaped structures, and they form a circular structure after being connected.

6. A zeolite rotary drum device with shock absorption function according to claim 4, characterized in that: Four counterweights are slidably mounted on the annular slide rail.

7. A zeolite rotary drum device with shock absorption function according to claim 4, characterized in that: Multiple slide blocks are slidably mounted on the annular slide rail, and a counterweight block can be detachably mounted on each slide block.

8. A zeolite rotary drum device with shock absorption function according to claim 7, characterized in that: Multiple sets of rollers are rotatably mounted on the bottom of the slide, and the multiple sets of rollers are arranged front and rear on the bottom of the slide. Each set of rollers includes two rollers, which are respectively engaged in the inner and outer rings of the annular slide rail. The inner and outer rings of the annular slide rail are provided with annular protrusions, and the rollers are provided with slots for the annular protrusions to engage.

9. A zeolite rotary drum device with shock absorption function according to claim 7, characterized in that: The slide block has grooves on both sides, and the counterweight block has protrusions corresponding to the grooves. The protrusions are inserted into the grooves, and the slide block and the counterweight block are tightened together by connecting bolts.

10. A zeolite rotary drum device with shock absorption function according to claim 7, characterized in that: The locking device includes a limiting threaded through hole provided on the side of the slide block; a limiting bolt is installed in the limiting threaded through hole, and when the limiting bolt is tightened, the bottom of the limiting bolt abuts against the annular slide rail.

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