CN223818932U - Incomplete powder recovery unit of wheel hub powder spraying equipment - Google Patents

Abstract

This utility model relates to the field of wheel hub powder coating recovery technology, and more particularly to a residual powder recovery device for wheel hub powder coating equipment. It includes a mounting cylinder with air inlet pipes arranged at intervals on the cylinder. A cover plate is inserted into the upper end of the mounting cylinder, and a filter element for filtering residual powder is installed at the bottom of the cover plate. An air suction fan is located in the middle for drawing away residual powder. A mounting cover is inserted between the base and the bottom of the mounting cylinder, and a sealing ring is fitted on the mounting cover. A compartment for collecting residual ash exists between the sealing ring and the filter element. This utility model, through its compact design, helps improve the compatibility of the device with various types of powder coating equipment, and is suitable for wheel hub painting operations of different specifications and models. Furthermore, through the coordinated operation of the air suction fan and the filter element, the device utilizes the negative pressure generated by the air suction fan to effectively draw air containing unattached powder into the device, and uses the filter element to filter and separate the powder, thus improving the efficiency of powder recovery and efficiently handling residual powder recovery operations.

Description

Incomplete powder recovery unit of wheel hub powder spraying equipment

Technical Field

The utility model relates to the technical field of hub powder spraying recovery, in particular to a residual powder recovery device of hub powder spraying equipment.

Background

In the hub spraying operation, the powder coating is typically applied to the surface of the hub by electrostatic spraying. However, due to factors such as poor electrostatic effect, improper spraying distance, etc., part of the powder cannot be effectively attached, and thus is scattered with the air flow. In order to improve the material utilization and reduce waste, the residual powder recovery device of the hub powder spraying device aims to catch and reuse the unattached powder.

According to the retrieval, according to the powder spraying powder recycling device with the patent publication number of CN220610974U, the device can realize the effective recycling of the powder through the unique structural design of the device. However, this device occupies a large amount of space due to its bulkiness, and is difficult to be compatible with existing powder spraying apparatuses, resulting in limited practicality.

Therefore, in view of the above-mentioned problems, it is needed to provide a residual powder recycling device of a hub powder spraying device, which not only needs to overcome the space occupation problem of the prior art, but also has the capability of efficiently recycling powder so as to meet the compatibility of various powder spraying devices in modern production.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a residual powder recovery device of hub powder spraying equipment, which solves the problem of space occupation in the prior art and has the capability of efficiently recovering powder so as to meet the compatibility of various powder spraying equipment in modern production.

The utility model provides a incomplete powder recovery unit of wheel hub powder spraying equipment, including the base, the installation section of thick bamboo, the intake pipe, the filter core, the apron, the collar, inhale fan, the installation cover, sealing ring and outlet duct, be provided with the installation section of thick bamboo on the base, arrange formula interval switch-on intake pipe on the installation section of thick bamboo, it has the apron to peg graft in the installation section of thick bamboo upper end, the apron bottom is provided with the filter core that is used for filtering screen incomplete powder, and be located the intermediate position and be used for inhaling the fan of inhaling incomplete powder, when the apron lock is on the installation section of thick bamboo, the filter core is then arranged in the installation section of thick bamboo with inhaling the fan, and there is the clearance confession incomplete powder to be put between installation section of thick bamboo and the filter core, peg graft between base and installation section of thick bamboo bottom and install the cover, be equipped with the sealing ring on the installation cover, there is the compartment that is used for collecting incomplete ash between sealing ring and the filter core, and still be provided with the collar that pastes with the filter core inner wall on the installation cover, still communicate and be used for exhaust outlet duct on the installation cover.

Further, the filter element is provided with a vibrating motor for vibrating and attaching residual powder.

Further, the gas storage device further comprises a gas storage tank, a spray head and a valve, wherein the gas storage tank positioned at the top is arranged on the mounting cylinder, the valve used for controlling gas to enter is arranged at the top of the gas storage tank, and the spray heads used for spraying gas are arranged on the gas storage tank at intervals.

Further, the spray heads are uniformly distributed on the circumferential surface and the bottom position of the air storage tank respectively, the spray heads positioned on the circumferential surface are transversely arranged, and the spray heads positioned on the bottom position are obliquely and outwardly expanded.

Further, handles are symmetrically arranged on the cover plate.

Further, the mounting cylinder is made of transparent materials.

The powder spraying device has the beneficial effects that 1, through a compact design structure, particularly the long cylindrical design of the mounting cylinder, the powder spraying device is convenient to move and place, the compatibility of the device and various types of powder spraying equipment is improved, the powder spraying device is suitable for hub spraying operations of different specifications and types, in addition, the device also can generate negative pressure through the air suction fan through the cooperative operation of the air suction fan and the filter element, the air containing unattached powder is effectively sucked into the device, the filter element is used for filtering and separating the powder, the powder recovery efficiency is improved, and the recovery operation of residual powder is efficiently processed.

2. According to the utility model, the powder attached to the filter element can be assisted to fall off through the built-in vibration motor, so that the recovery efficiency is further improved, and the smoothness of the filter element during operation is ensured.

3. According to the utility model, through the arrangement of the air storage tank and the spray head, the spray head obliquely arranged on the bottom is utilized, so that powder on the ground is effectively lifted, the recycling of the powder is promoted, and the comprehensiveness of the recycling of the residual powder is further ensured.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a perspective structural cross-sectional view of the parts such as the filter element, the cover plate and the air storage tank of the utility model.

Fig. 3 is a perspective sectional view of the components such as the suction fan, the mounting cover and the seal ring of the present utility model.

Fig. 4 is a perspective sectional view of the air tank, the spray head and the valve of the present utility model.

In the figure, the names and serial numbers of the parts are 1, a base, 2, a mounting cylinder, 3, an air inlet pipe, 4, a filter element, 5, a cover plate, 6, a mounting ring, 7, an air suction fan, 8, a mounting cover, 9, a sealing ring, 10, an air outlet pipe, 11, a vibrating motor, 12, an air storage tank, 13, a spray head, 14 and a valve.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings.

Examples: the utility model provides a incomplete powder recovery unit of wheel hub powder spraying equipment, as shown in figure 1-figure 3, including base 1, mounting cylinder 2, intake pipe 3, filter core 4, apron 5, collar 6, suction fan 7, mounting cover 8, sealing ring 9 and outlet duct 10, be provided with mounting cylinder 2 on the base 1, both constitute the foundation structure of whole device, mounting cylinder 2 is used for holding internal components, and the design of the long cylindric of mounting cylinder 2, make it more convenient in the aspect of removing and placing, simultaneously because of its narrow shape, can improve the compatibility of this device and various types of powder spraying equipment, thereby be suitable for the incomplete powder recovery operation of different types of wheel hub spraying equipment, and mounting cylinder 2 is transparent material and make, thereby be convenient for observe the inside condition of device, the interval switch-on intake pipe 3 of arranging on the mounting cylinder 2 is responsible for introducing outside powder-containing air into mounting cylinder 2, so as to carry out subsequent recovery treatment, the upper end of the installation cylinder 2 is inserted with a cover plate 5, the cover plate 5 is symmetrically provided with handles which are convenient to hold and use, the cover plate 5 is more convenient to assemble and disassemble, the bottom of the cover plate 5 is provided with a filter element 4 for filtering residual powder and an air suction fan 7 which is positioned in the middle position and is used for sucking the residual powder, the filter element 4 and the cover plate 5 are in a detachable state so as to be convenient for replacement and use, the air suction fan 7 sucks powder-containing air into the installation cylinder 2 through an air inlet pipe 3 by generating negative pressure, the flow of the powder-containing air is promoted, the filtration and recovery efficiency is improved, when the cover plate 5 is buckled on the installation cylinder 2, the filter element 4 and the air suction fan 7 are sequentially arranged in the installation cylinder 2, thereby the assembly of core components of the device is completed, a gap is reserved between the installation cylinder 2 and the filter element 4 for the residual powder, the powder in the entering installation section of thick bamboo 2 can be intercepted by filter core 4 earlier, then reach the clearance that the powder was arranged in between the two, thereby realize the separation operation of powder, be convenient for follow-up recovery and collection, peg graft between base 1 and installation section of thick bamboo 2 bottom and have installation cover 8, installation cover 8 can take out therefrom, be equipped with sealing ring 9 on the installation cover 8, there is the compartment that is used for collecting incomplete ash between sealing ring 9 and the filter core 4, sealing ring 9 has ensured the seal between installation cover 8 and the filter core 4, prevent to arrange the powder in the compartment and directly discharge, and still be provided with the collar 6 that pastes with filter core 4 inner wall on the installation cover 8, make filter core 4 chassis make more firm, still communicate the outlet duct 10 that is used for the exhaust on the installation cover 8, be used for filtering the discharge of back gas.

As shown in fig. 3, the filter element 4 is provided with a vibrating motor 11 for vibrating the residual powder, and the vibration helps to remove the powder adhered and accumulated on the surface of the filter element 4, so as to maintain the permeability and the filtering efficiency of the filter element 4.

As shown in fig. 1, 2 and 4, the air storage tank 12, the spray head 13 and the valve 14 are further included, the air storage tank 12 located at the top position is arranged on the mounting cylinder 2, the valve 14 for controlling the air to enter is arranged at the top of the air storage tank 12, the spray heads 13 for spraying air are arranged on the air storage tank 12 at intervals, the spray heads 13 are uniformly distributed on the circumferential surface and the bottom position of the air storage tank 12 respectively, the spray heads 13 located on the circumferential surface are transversely arranged, the spray heads 13 located at the bottom position are obliquely and outwardly expanded, the inflow of inert gas is controlled through the valve 14, the compressed inert gas is stored in the air storage tank 12, the inert gas is released through the spray heads 13, the inert gas is sprayed out by the transverse spray heads 13 and the oblique spray heads 13, and the oblique spray heads 13 spray the dropped powder to the ground, so that the powder is suspended in the air and is conveniently sucked and treated by the suction fan 7.

When the residual powder in the powder spraying equipment is recovered, firstly, the device is required to be placed at the position to be treated, the device is ensured to be positioned on the stable ground, and the main body of the device is designed into a long cylinder shape, so that the device is convenient to adapt to different placing environments, the cylindrical design of the device is beneficial to collecting the residual powder in an omnibearing manner, the recovery efficiency and the thoroughness are improved, meanwhile, the compatibility with different kinds of powder spraying equipment is also enhanced, and then, an operator starts the suction fan 7, and the generated negative pressure can promote each air inlet pipe 3 to suck air containing unattached powder, and the air then enters the mounting cylinder 2. Inside the installation cylinder 2, the air containing powder is effectively intercepted by the filtering action of the filter element 4, the purified air is guided to the center of the installation cylinder 2 and discharged through the air outlet pipe 10, and then the intercepted powder is temporarily stored in the gap between the installation cylinder 2 and the filter element 4, so that the recovery efficiency is improved, the vibration motor 11 can be synchronously started, the powder on the filter element 4 is assisted by vibration to fall off, and then the fallen powder falls into the compartment between the sealing ring 9 and the filter element 4.

In addition, inert gas can be injected into the gas storage tank 12 by opening the valve 14, then the spray heads 13 are started to spray the inert gas through the spray heads 13, and the inclined spray heads 13 spray the gas towards the ground, so that powder on the ground is lifted to be suspended in the air, and the powder is conveniently sucked and treated by the suction fan 7. During this process, inert gas is also sucked in, helping to keep the powder uniformly dispersed, after which the operator, after the recovery operation is completed, shall dismantle the mounting cap 8 at the bottom of the device, with the sealing ring 9 being brought out with the removal of the mounting cap 8, so that the bottom of the mounting cylinder 2 is opened to collect the powder accumulated in the compartment. Then, can carry out necessary clean maintenance work, including removing gas holder 12 from mounting cylinder 2, and then open apron 5, take out filter core 4 and suction fan 7 with the situation, lift filter core 4 and replace, and suction fan 7 then washs to guarantee the continuous high-efficient operation of equipment, from this, thereby accomplish the whole operation flow of this device.

It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present utility model that are intended to be included within the scope of the claims herein.

Claims (6)

1. The residual powder recovery device of the hub powder spraying equipment comprises a base (1) and is characterized by further comprising a mounting cylinder (2), an air inlet pipe (3), a filter element (4), a cover plate (5), a mounting ring (6), an air suction fan (7), a mounting cover (8), a sealing ring (9) and an air outlet pipe (10), wherein the mounting cylinder (2) is arranged on the base (1), the air inlet pipe (3) is communicated with the mounting cylinder (2) at intervals in a arraying mode, the upper end of the mounting cylinder (2) is inserted with the cover plate (5), the bottom of the cover plate (5) is provided with the filter element (4) used for filtering residual powder, the air suction fan (7) which is positioned at the middle position and is used for sucking residual powder, when the cover plate (5) is buckled on the mounting cylinder (2), the filter element (4) and the air suction fan (7) are arranged in the mounting cylinder (2), a gap is reserved between the mounting cylinder (2) and the filter element (4), the filter element (4) is inserted with the sealing ring (8) for storing residual powder, the filter element (9) is inserted between the base (1) and the mounting cylinder (2), the filter element (2) is inserted with the sealing ring (8), the filter element (9) is inserted between the filter element (9), and the mounting cover (8) is also provided with a mounting ring (6) which is attached to the inner wall of the filter element (4), and the mounting cover (8) is also communicated with an air outlet pipe (10) for exhausting.

2. The residual powder recycling device of the hub powder spraying equipment according to claim 1, further comprising a vibrating motor (11), wherein the vibrating motor (11) for vibrating and attaching residual powder is arranged on the filter element (4).

3. The residual powder recycling device of the hub powder spraying equipment is characterized by further comprising a gas storage tank (12), a spray head (13) and a valve (14), wherein the gas storage tank (12) positioned at the top is arranged on the mounting cylinder (2), the valve (14) used for controlling gas to enter is arranged at the top of the gas storage tank (12), and the spray heads (13) used for spraying gas are arranged on the gas storage tank (12) at intervals.

4. The residual powder recycling device of hub powder spraying equipment according to claim 3, wherein the spray heads (13) are uniformly distributed on the circumferential surface and the bottom position of the air storage tank (12), the spray heads (13) on the circumferential surface are transversely arranged, and the spray heads (13) on the bottom position are obliquely and outwardly expanded.

5. The residual powder recycling device of hub powder spraying equipment according to claim 4, wherein grips are symmetrically arranged on the cover plate (5).

6. The residual powder recycling device of hub powder spraying equipment according to claim 5, wherein the mounting cylinder (2) is made of transparent materials.