CN209985906U

CN209985906U - Powder recovery device on metal workpiece

Info

Publication number: CN209985906U
Application number: CN201920754518.2U
Authority: CN
Inventors: 韩永林
Original assignee: Jiangsu Tenama Intelligent Manufacturing Co Ltd
Current assignee: Jiangsu Tenama Intelligent Manufacturing Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-24
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a powder recovery device on a metal workpiece, which comprises a device shell, a recovery cylinder, a vortex fan seat, a water tank, an air inlet, a liquid outlet and a damping base; the upper part of the recovery cylinder is in a hollow cylindrical shape, the lower part of the recovery cylinder is in a hollow inverted cone shape, the inner wall of the cylindrical cylinder at the upper part of the recovery cylinder is tightly attached with a magnetic coating, the top of the recovery cylinder is covered with a cover plate, the middle part of the recovery cylinder is tightly provided with a filter screen, the center of the bottom end face of the filter screen is welded with a vortex fan seat, a motor is arranged in the vortex fan seat, an output shaft of the motor penetrates through the top end face of the filter screen and is connected with a vortex fan, a water tank is connected; through setting up recovery section of thick bamboo, swirl fan seat and the water tank that the inner wall scribbled magnetic coating, the metal powder that makes the magnetic coating of recovery section of thick bamboo adsorb the magnetic conduction repeatedly reaches the purpose of separation, makes things convenient for personnel to operate, when having guaranteed the separation effect, has also avoided the risk of harm operating personnel health.

Description

Powder recovery device on metal workpiece

Technical Field

The utility model relates to a powder recovery plant technical field, concretely relates to powder recovery unit on the metal worked piece.

Background

In the existing metal fitting machining process, most of charged powder is adsorbed on the surface of a workpiece, and part of the powder falls onto a machining table due to gravity. When the metal fitting is machined, the workpiece and the powder on the machining table must be cleaned. Meanwhile, some precious metals are high in cost, and if the redundant powder can be effectively recycled, the production cost can be reduced. At present, the powder is cleaned and recycled through manual operation, and workers have to use special gas masks to perform related operations. The manual operation is time-consuming, complex in operation and causes certain harm to the health of workers.

Along with the development of science and technology, generally adopt water to wash among the prior art, the mode of concentrated separation is retrieved behind the recovery waste liquid, and this kind of mode complex operation, it is with high costs, and harm operating personnel health easily. The collected metal powder is also subjected to dry separation treatment by a cyclone separator and then recovered. The working principle of the cyclone separator is that solid particles or liquid drops with larger inertial centrifugal force are thrown to the outer wall surface to be separated by the rotating motion caused by tangential introduction of airflow. However, this technique is generally used for collecting dust having a diameter of 5 to 10 μm or more, and has a narrow application range, and metal powder is easily accumulated in the dust, and the separation effect is deteriorated after a long time use. Meanwhile, in the process of processing metal fittings, other solid powder processing auxiliary agents are often added, so that the cyclone separator is difficult to effectively separate the metal fittings and the solid powder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a powder recovery unit on the metal worked piece, this design possesses easy operation, low cost, and separation recovery effect is good, does benefit to advantages such as environmental protection and guarantee operating personnel are healthy, has solved prior art complex operation, and is with high costs, and separation effect is unsatisfactory, harms the healthy problem of personnel easily.

The utility model discloses a powder recovery unit on metal machined part, including device shell, recovery cylinder, swirl fan seat, water tank, air intake, liquid outlet and shock attenuation base, recovery cylinder, swirl fan seat and liquid outlet all install in the device shell inside, the air intake is located the device shell top, the shock attenuation base welds in the device shell bottom; the recovery section of thick bamboo upper portion is the cavity cylinder tube-shape, the recovery section of thick bamboo lower part is the cavity circular truncated cone tube-shape, the cylinder section of thick bamboo inner wall on recovery section of thick bamboo upper portion closely laminates there is magnetic coating, recovery section of thick bamboo top lid has closed the apron, the apron is discoid for the fretwork, the opening has been seted up to apron top face, the air intake is connected to the opening, the inlet has still been installed at the apron top, the filter screen has closely been installed at the recovery section of thick bamboo middle part, filter screen bottom end face central welding has the swirl fan seat, the swirl fan seat is the cavity seal shell, install the motor in the swirl fan seat, motor output shaft runs through filter screen top face and connects the swirl fan, recovery section of thick bamboo.

The utility model discloses a powder recovery unit on metal processing spare, wherein the face of apron bottom still welds has six magnetic columns, and the magnetic column is circular matrix arrangement, and the magnetic column just keeps away from the vortex fan in inserting the recovery drum.

The utility model discloses a powder recovery unit on metal machined part wherein goes out the liquid mouth and still closely has installed the dust removal net in the liquid mouth.

The utility model discloses a powder recovery unit on the metal worked piece, wherein it has waterproof sealing circle to fill between motor output shaft and the filter screen.

The utility model discloses a powder recovery unit on metal workpiece, wherein the water pipe still is connected with the atomizer, still is connected with the draft tube between air intake and the apron top face opening, and the draft tube is radius cylinder cup, and draft tube lateral wall upper portion is seted up the opening and is connected with the air intake, and the draft tube bottom runs through the apron, and draft tube top end face has seted up and runs through the through-hole, and the atomizer inserts in the draft tube through the through-hole, and the atomizer position is higher than the air intake position; an inner flange is arranged at the top of the right side surface of the inner wall of the guide shell, and the bottom of the inner flange is flush with the bottom end surface of the inner wall of the guide shell.

The utility model discloses a powder recovery unit on metal processing spare, wherein four removal wheels have still been installed to the shock attenuation base.

The utility model discloses a powder recovery unit on metal machined part, wherein install still including the workshop, the workshop includes davit mechanism, processing platform, air-supply line, blast pipe and fan, and the processing platform is installed in the workshop, and processing bench side hoist and mount have davit mechanism, and the workshop left end passes through the air-supply line and connects the fan, and the workshop right-hand member passes through the blast pipe and connects the air intake.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme scribbles magnetic coating's recovery section of thick bamboo, swirl fan seat and water tank through setting up the inner wall, makes the mixture that has metal powder mix the washing liquid and form and mix the liquid back, lets the magnetic coating of recovery section of thick bamboo adsorb the metal powder of magnetic conduction repeatedly through vortex circulation and reaches the purpose of separation, simple structure, and the principle is clear, makes things convenient for personnel to operate, also easily carries out the repacking of device according to the condition, when having guaranteed the separation effect, has also avoided the healthy risk of harm operating personnel.

2. This scheme is through setting up the magnetic column of apron bottom face, has increased the contact surface of magnetic adsorption face and mixed solution, has improved the magnetic force that adsorbs metal powder, has gained better magnetic adsorption effect, has effectively promoted the separation effect.

3. This scheme is through the dust removal net that sets up the liquid outlet, has carried out secondary filter to mixed liquid, has promoted the filter effect, has further avoided the bold impurity in the mixed liquid to get into the risk that the water tank leads to the water pipe to block up.

4. This scheme has waterproof sealing washer through setting up to pack between motor output shaft and the filter screen, effectively prevents that the liquid in the recovery section of thick bamboo from causing harmful effects to the motor in getting into swirl fan seat, the effectual life who prolongs the motor.

5. This scheme is through setting up draft tube and atomizer, and the wind that makes the air intake get into can spray through atomizer, can flow into the recovery cylinder along the draft tube after making its increase in quality, has avoided the wind that the air intake got into other positions in the device shell to lead to the risk that the device shell damaged, and the wind-force that the air intake got into can effectively be slowed down to the inner flange simultaneously, and the wind energy that makes the air intake get into can be abundant receive atomizer spray.

6. This scheme is through four removal wheels that set up damping base, makes things convenient for powder recovery unit to remove, is of value to operating personnel's use.

7. According to the scheme, the suspension arm mechanism, the processing table and the fan are arranged, so that the suspension arm mechanism can lift the metal workpiece from the processing table, metal powder on the processing table and the metal workpiece can be more sufficiently and effectively removed, and the metal powder can be more sufficiently recovered.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of a powder recovery device;

fig. 2 is a schematic front view of a workshop.

In the figure: 1. a device housing; 2. a recovery cylinder; 3. a vortex fan seat; 4. a water tank; 5. an air inlet; 6. a liquid outlet; 7. a shock-absorbing base; 8. a working room; 21. a cover plate; 22. a magnetic column; 23. filtering with a screen; 24. a liquid inlet; 31. a motor; 32. a vortex fan; 33. a waterproof sealing ring; 41. a water pump; 42. a water pipe; 51. a draft tube; 511. an inner flange; 512. an atomizing spray head; 61. a dust removal net; 71. a moving wheel; 81. a boom mechanism; 82. a processing table; 83. an air inlet pipe; 84. an air supply pipe; 85. a fan.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-2, the powder recovery device for metal workpieces comprises a device shell 1, a recovery cylinder 2, a vortex fan base 3, a water tank 4, an air inlet 5, a liquid outlet 6 and a damping base 7, wherein the recovery cylinder 2, the vortex fan base 3 and the liquid outlet 6 are all installed inside the device shell 1, the air inlet 5 is located at the top of the device shell 1, and the damping base 7 is welded at the bottom of the device shell 1; the upper part of the recovery cylinder 2 is a hollow cylindrical cylinder, the lower part of the recovery cylinder 2 is a hollow inverted cone cylinder, the inner wall of the cylindrical cylinder on the upper part of the recovery cylinder 2 is tightly attached with a magnetic coating, the top of the recovery cylinder 2 is covered with a cover plate 21, the cover plate 21 is in a hollow disc shape, the top end face of the cover plate 21 is provided with an opening, the opening is connected with an air inlet 5, the top of the cover plate 21 is also provided with an inlet 24, the middle part of the recovery cylinder 2 is tightly provided with a filter screen 23, the center of the bottom end face of the filter screen 23 is welded with a vortex fan seat 3, the vortex fan seat 3 is a hollow sealed shell, a motor 31 is installed in the vortex fan seat 3, an output shaft of the motor 31 penetrates through the top end face of the filter screen 23 and is connected with a vortex fan 32. This scheme scribbles magnetic coating's recovery drum 2 through setting up the inner wall, swirl fan seat 3 and water tank 4, make the mixture that has metal powder mix the washing liquid and form mixed liquid back, let recovery drum 2's magnetic coating adsorb the metal powder of magnetic conduction repeatedly through the vortex circulation and reach the purpose of separation, moreover, the steam generator is simple in structure, the principle is clear, make things convenient for personnel to operate, also easily carry out the repacking of device according to the circumstances, when having guaranteed the separation effect, the risk that harm operating personnel is healthy has also been avoided.

Furthermore, six magnetic columns 22 are welded on the bottom end surface of the cover plate 21, the magnetic columns 22 are arranged in a circular matrix, and the magnetic columns 22 are inserted into the recycling bin 2 and far away from the vortex fan 32. This scheme is through setting up the magnetic column 22 of 21 bottom faces of apron, has increased the contact surface of magnetic adsorption face and mixed solution, has improved the magnetic force that adsorbs metal powder, has gained better magnetic adsorption effect, has effectively promoted the separation effect.

Furthermore, a dust removing net 61 is tightly arranged in the liquid outlet 6. This scheme is through the dust removal net 61 that sets up liquid outlet 6, has carried out secondary filter to mixed liquid, has promoted the filter effect, has further avoided the bold impurity in the mixed liquid to get into water tank 4 and has leaded to the risk that water pipe 42 blockked up.

Further, a waterproof sealing ring 33 is filled between the output shaft of the motor 31 and the filter screen 23. This scheme has waterproof sealing circle 33 through setting up to pack between motor 31 output shaft and the filter screen 23, effectively prevents that the liquid in the recovery section of thick bamboo 2 from getting into vortex fan seat 3 in and causing harmful effects to motor 31, the effectual life who prolongs motor 31.

Furthermore, the water pipe 42 is also connected with an atomizing nozzle 512, a guide cylinder 51 is also connected between the air inlet 5 and the opening of the top end face of the cover plate 21, the guide cylinder 51 is in an inverted cylindrical cup shape, the upper part of the side wall of the guide cylinder 51 is provided with an opening and connected with the air inlet 5, the bottom of the guide cylinder 51 penetrates through the cover plate 21, the top end face of the guide cylinder 51 is provided with a through hole, the atomizing nozzle 512 is inserted into the guide cylinder 51 through the through hole, and the position of the atomizing nozzle 512 is higher than; the top of the right side surface of the inner wall of the guide shell 51 is provided with an inner flange 511, and the bottom of the inner flange 511 is flush with the bottom end surface of the inner wall of the guide shell 51. This scheme is through setting up draft tube 51 and atomizer 512, the wind that makes air intake 5 get into can spray through atomizer 512, can flow into recovery drum 2 along draft tube 51 after making its quality increase, other positions in the wind access device shell 1 that have avoided air intake 5 to get into have leaded to the risk that device shell 1 damaged, the wind-force that air intake 5 got into can effectively be slowed down to interior flange 511 simultaneously, the wind energy that makes air intake 5 get into can be abundant receive atomizer 512 spray.

Further, the device also comprises a working room 8, wherein the working room 8 comprises a suspension arm mechanism 81, a processing platform 82, an air inlet pipe 83, an air supply pipe 84 and a fan 85, the processing platform 82 is installed in the working room 8, the suspension arm mechanism 81 is hung above the processing platform 82, the left end of the working room 8 is connected with the fan 85 through the air inlet pipe 83, and the right end of the working room 8 is connected with the air inlet 5 through the air supply pipe 84. The shock-absorbing base 7 is also provided with four moving wheels 71. This scheme is through four removal wheels 71 that set up vibration damping mount 7, makes things convenient for powder recovery unit to remove, is of value to operating personnel's use.

Furthermore, according to the scheme, the suspension arm mechanism 81, the processing table 82 and the fan 85 are arranged, so that the metal workpiece can be suspended from the processing table 82 by the suspension arm mechanism 81, metal powder on the processing table 82 and the metal workpiece can be removed more fully and effectively, and the metal powder can be recovered more fully.

When the utility model is used, after the processing of the workpiece is completed in the workshop 8, the workpiece is lifted from the processing table 82 by the suspension arm mechanism 81, the power is turned on, the fan 85 is started, the strong wind is blown by the fan 85 into the workshop 8, the metal powder on the processing table 82 and on the workpiece is blown into the blast pipe 84, the wind with the metal powder is sent to the air inlet 5 through the blast pipe 84, the power of the water pump 41 is started at the moment, the cleaning liquid in the water tank 4 is pumped out by the water pump 41, 95% of ethanol solution is recommended to be used by the cleaning liquid in the water tank 4, the 95% of ethanol solution is also commonly applied to the cleaning of the metal workpiece, the cleaning liquid flows into the recovery cylinder 2 through the liquid inlet 24, the wind with the metal powder is sprayed by the atomizing nozzle 512, the humidified wind enters the recovery cylinder 2 through the guide cylinder 51 under the action of gravity, the mixed liquid in the recovery cylinder 2 is driven by the starting motor, because 2 inner walls of recovery drum scribble the magnetic coating, and still inserted magnetic column 22 in the recovery drum 2, metal powder among the mixed liquid fully contacts 2 inner walls of recovery drum and magnetic column 22 in the vortex and is adsorbed by magnetism, the fretwork of the gas that air intake 5 got into is discharged through apron 21, remaining mixed liquid loops through filter screen 23 and dust removal net 61 and flows into in water tank 4, form the liquid flow in the powder recovery unit at this moment and circulate and separate repeatedly, metal powder is adsorbed and is retrieved easily on 2 inner walls of recovery drum and magnetic column 22, other impurity and powder are retained in filter screen 23 and dust removal net 61 top and are just cleared up.

If the processing environment of the workpiece is different from that of the workshop 8 of the design, the collected powdery mixture containing the metal powder can be directly added into the recovery cylinder 2 through the air inlet 5.

The boom mechanism 81 in this design can adopt any one of the common designs on the market, and therefore is not described herein again.

The utility model discloses possess easy operation, low cost, it is effectual to separate the recovery, does benefit to advantages such as environmental protection and guarantee operating personnel are healthy, has solved prior art complex operation, and is with high costs, and the separation effect is unsatisfactory, harms the healthy problem of personnel easily.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Powder recovery unit on the metal working piece, its characterized in that: the device comprises a device shell (1), a recovery cylinder (2), a vortex fan seat (3), a water tank (4), an air inlet (5), a liquid outlet (6) and a damping base (7), wherein the recovery cylinder (2), the vortex fan seat (3) and the liquid outlet (6) are all installed inside the device shell (1), the air inlet (5) is located at the top of the device shell (1), and the damping base (7) is welded at the bottom of the device shell (1); the upper part of the recovery cylinder (2) is a hollow cylindrical tube, the lower part of the recovery cylinder (2) is a hollow inverted cone tube, the inner wall of the cylindrical tube at the upper part of the recovery cylinder (2) is tightly attached with a magnetic coating, the top of the recovery cylinder (2) is covered with a cover plate (21), the cover plate (21) is hollow disc-shaped, the top end face of the cover plate (21) is provided with an opening, the opening is connected with the air inlet (5), the top of the cover plate (21) is also provided with an inlet (24), the middle part of the recovery cylinder (2) is tightly provided with a filter screen (23), the center of the bottom end face of the filter screen (23) is welded with the vortex fan seat (3), the vortex fan seat (3) is a hollow sealed shell, a motor (31) is installed in the vortex fan seat (3), the output shaft of the motor (31) penetrates through the top end, the bottom end face opening of the recycling bin (2) is the liquid outlet (6), the liquid outlet (6) is connected with the water tank (4), the water tank (4) is connected with the liquid inlet (24) through a water pipe (42), and the water pipe (42) is provided with a water pump (41).

2. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: six magnetic columns (22) are further welded to the bottom end face of the cover plate (21), the magnetic columns (22) are arranged in a circular matrix mode, and the magnetic columns (22) are inserted into the recovery cylinder (2) and far away from the vortex fan (32).

3. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: a dust removing net (61) is also tightly arranged in the liquid outlet (6).

4. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: and a waterproof sealing ring (33) is filled between the output shaft of the motor (31) and the filter screen (23).

5. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: the water pipe (42) is further connected with an atomizing nozzle (512), a guide cylinder (51) is further connected between the air inlet (5) and the opening of the top end face of the cover plate (21), the guide cylinder (51) is in an inverted cylindrical cup shape, the opening is formed in the upper portion of the side wall of the guide cylinder (51) and connected with the air inlet (5), the bottom of the guide cylinder (51) penetrates through the cover plate (21), a through hole is formed in the top end face of the guide cylinder (51), the atomizing nozzle (512) is inserted into the guide cylinder (51) through the through hole, and the position of the atomizing nozzle (512) is higher than that of the air inlet (5); an inner flange (511) is arranged at the top of the right side surface of the inner wall of the guide shell (51), and the bottom of the inner flange (511) is flush with the bottom end surface of the inner wall of the guide shell (51).

6. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: the shock absorption base (7) is also provided with four moving wheels (71).

7. The powder recovery apparatus on a metal worked part according to claim 1, characterized in that: the device is still including studio (8), studio (8) are including davit mechanism (81), processing platform (82), air-supply line (83), blast pipe (84) and fan (85), processing platform (82) install in studio (8), processing platform (82) top hoist and mount have davit mechanism (81), studio (8) left end passes through air-supply line (83) are connected fan (85), studio (8) right-hand member passes through blast pipe (84) are connected air intake (5).