CN211160958U

CN211160958U - Metal powder rinsing equipment

Info

Publication number: CN211160958U
Application number: CN201921245709.2U
Authority: CN
Inventors: 叶涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-02
Filing date: 2019-08-02
Publication date: 2020-08-04
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a metal powder rinsing device, including washing jar, basket, drainage mechanism, motor, pivot and drive mechanism, wherein, the washing basket is the cylinder that is covered with the through-hole on the global, is located in the washing jar, and the pivot is located the basket axis, and its lower extreme is installed through the bearing in the bottom of washing jar, adds a straight section of thick bamboo type axle sleeve cover of both ends open-ended outside the pivot, and the lower extreme of axle sleeve is fixed the bottom of washing jar, and a bearing is installed respectively at the both ends of axle sleeve, and the axle sleeve is coaxial with the pivot, and the pivot extends from washing jar bottom vertically to washing basket upper portion; the middle part of the washing basket is additionally provided with a connecting piece, the connecting piece is a straight cylinder with a closed upper end and an open lower end, the connecting piece covers the shaft sleeve, the lower part of the connecting piece is fixed at the bottom of the washing basket, and the upper end of the connecting piece is fixedly connected with the upper end of the rotating shaft. The utility model discloses can block that the metal powder card falls in the rotation gap of pivot, the reliability is high, long service life.

Description

Metal powder rinsing equipment

Technical Field

The utility model relates to a metal powder rinsing equipment.

Background

Industrially, metals extracted from metal salt solutions are generally realized by electrolysis and chemical replacement, while solid metal particles obtained by the two methods have loose structures and more residual solutions and impurities, so that cleaning processing is needed; because the metal powder particles are small in size and difficult to clean manually, the manual cleaning efficiency is low, and the cleaning is not thorough, corresponding mechanical equipment is needed for auxiliary cleaning.

At present, the common rinsing equipment is a pulsator type washing machine and a drum type washing machine. If a pulsator washing machine is selected to rinse the metal powder particles, the metal powder particles are easy to be stuck in a rotating gap of a mechanical rotating shaft in the washing process because the rotating shaft of the pulsator is usually designed at the bottom of a washing tank, and the seal of the rotating shaft is easy to be damaged by hard and sharp metal powder particles, so that mechanical faults are caused; if a drum type washing machine is used for washing metal powder, the metal powder is dispersed in the mechanical washing cylinder along with the rinsing liquid during washing due to the fact that the drum is usually semi-floating, and the metal powder is difficult to collect after washing, and the efficiency is low.

In addition to the above-described rinsing apparatus, dewatering apparatus is also commonly used in the art for cleaning articles, and centrifugal dryers are one of the most common industrial dewatering apparatus at present. The centrifugal dehydrator generally comprises a machine body, a dehydrating cylinder, an outer dehydrating basket, a rotating shaft and a rotary transmission device, wherein a ring-shaped rotating shaft water baffle with a certain height is arranged at the bottom in the dehydrating cylinder; the dehydration outer basket is provided with a through hole and is arranged in the dehydration cylinder; the rotating shaft is connected with the lower part of the outer dehydration basket in a locking way and is driven by the rotating transmission device to rotate. However, during the dehydration of the centrifugal dehydrator, the liquid level in the dehydration cylinder may exceed the top of the breakwater, allowing the liquid to leak out from the gap between the rotation shaft and the breakwater.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a metal powder rinsing equipment is provided, this rinsing equipment can stop the metal powder card and fall in the rotation gap of pivot to improve equipment's reliability and the life of extension equipment.

Solve above-mentioned technical problem, the utility model discloses the technical scheme who adopts as follows.

The utility model provides a metal powder rinsing equipment, includes washing jar, basket, drainage mechanism, motor, pivot and drive mechanism, wherein, the basket is for being covered with the cylinder of through-hole on global, is located in the washing jar, the pivot is located the basket axis, and its lower extreme passes through the bearing and installs the bottom of washing jar, the motor is installed outside the washing jar, the washing basket passes through drive mechanism and pivot by the motor and drives its rotation, its characterized in that:

a straight cylindrical shaft sleeve with two open ends is additionally arranged outside the rotating shaft and covers the rotating shaft, the lower end of the shaft sleeve is fixed at the bottom of the washing cylinder, two ends of the shaft sleeve are respectively provided with a bearing for installing the rotating shaft, the shaft sleeve and the rotating shaft are coaxial, and the rotating shaft vertically extends from the bottom of the washing cylinder to the upper part of the washing basket;

the middle part of the washing basket is additionally provided with a connecting piece, the connecting piece is a straight cylinder with a closed upper end and an open lower end, the connecting piece covers the shaft sleeve, the lower part of the connecting piece is fixed at the bottom of the washing basket, and the upper end of the connecting piece is fixedly connected with the upper end of the rotating shaft.

On the basis of the technical scheme, the utility model discloses can do following improvement:

axle sleeve, two bearings and bearing cap constitute the axle sleeve subassembly, the axle sleeve is vertical to be installed on the bottom plate of washing jar and with the mounting hole intercommunication, the tight pressfitting of bearing cap the outer terminal surface of bearing and through the bolt with the terminal surface of axle sleeve is connected, the pivot is passed through bearing coaxial arrangement is in the axle sleeve, the bearing cap open have with the pivot extends the shaft hole that the end corresponds to can protect the pivot, improve the smooth and easy degree of operation of pivot.

The lower part of connecting piece extends the washing basket bottom just is close the bottom surface of washing jar to further the separation metal powder card falls in the rotation gap of pivot.

The utility model is characterized in that an inner washing basket is coaxially added in the washing basket, the inner washing basket is a cylinder with the circumferential surface being fully provided with through holes, the washing basket is higher than the inner washing basket, the center of the bottom plate of the inner washing basket is provided with a connecting hole corresponding to the connecting piece, and the inner washing basket is detachably arranged on the connecting piece through the connecting hole; and an anti-slip piece is arranged between the washing basket and the inner washing basket and is used for enabling the inner washing basket and the washing basket to be mutually static, so that washed metal particles can be conveniently collected and taken out.

Be equipped with on the bottom plate of interior washing basket with the coaxial pipe box of connecting hole, the upper end of pipe box seal the lower extreme opening and with the connecting hole intercommunication, the pipe box cover in on the connecting piece, the lifting hook is installed to the upper end of pipe box, the lifting hook is used for the pulling the pipe box is in order to hoist interior washing basket to can promote interior washing basket fast.

The anti-skidding piece is the elastic ring, the upper portion inner wall of wash basket open have with the draw-in groove that the elastic ring corresponds, the elastic ring is closely installed in the draw-in groove and the downward inseparable pressfitting of axial the top of interior wash basket to effectively prevent interior wash basket at the in-process emergence slip of washing.

The anti-skidding piece is the elasticity pin, the elasticity pin is installed perpendicularly on the bottom plate bottom surface of interior basket, open on the bottom plate of basket have with elasticity pin complex pinhole to not only can effectively prevent interior basket from taking place to slide at the in-process of washing, the dismouting of basket in can making things convenient for moreover.

Install the filter cloth in the wash basket, the through-hole of filter cloth is compared the through-hole of wash basket is little, the filter cloth covers the inner chamber of wash basket with the outer wall of connecting piece to further separation metal powder drifts outside the wash basket.

Install the filter cloth in the interior basket, the through-hole of filter cloth is compared the through-hole of interior basket is little, the filter cloth covers the inner chamber of interior basket with the outer wall of pipe box to further separation metal powder drifts outside the basket.

The rinsing equipment of the utility model also comprises a cylinder cover, and the cylinder cover covers the top of the washing cylinder; a handle is arranged on the cylinder cover, one end of the handle is welded on the cylinder cover, and the other end of the handle is hinged with a hinged support arranged on the outer wall of the upper part of the washing cylinder; still be equipped with the inlet tube on the cylinder cover, inlet tube one end is passed the cylinder cover stretches into the inner chamber of washing jar, the other end are used for connecting external water supply installation to not only effectively prevent the spill of washing liquid, can let in the washing liquid in to the washing jar through the inlet tube moreover, need not to open the cylinder cover, improve the efficiency of washing.

Compared with the prior art, the utility model discloses the technique has following advantage:

(1) the utility model discloses a metal powder rinsing equipment is equipped with axle sleeve and connecting piece, connects and adds you to be a straight section of thick bamboo that upper end is sealed, the lower extreme is open-ended, cover outside the axle sleeve, can stop metal powder card to fall in the rotation gap of pivot to improve the reliability and increase of service life;

(2) the utility model discloses a be equipped with the filter cloth among the metal powder rinsing equipment, the through-hole of filter cloth is little than the through-hole of wash basket, can effectively separate metal powder and scatter outside the wash basket, conveniently collects and takes out the metal powder after the washing.

Drawings

The invention will be described in detail with reference to the drawings and specific embodiments

Fig. 1 is a schematic structural diagram of an embodiment of a measuring device of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the measuring device of the present invention;

FIG. 3 is a schematic view of a third structure of an embodiment of the measuring device of the present invention;

fig. 4 is a schematic structural diagram of a measuring device according to the present invention;

reference numbers on the drawings: 1-washing cylinder, 2-motor, 3-rotating shaft, 4-washing basket, 5-drain pipe, 6-shaft sleeve component, 61-shaft sleeve, 62-bearing cover, 63-bearing, 7-connecting piece, 71-cover plate, 8-filter cloth, 9-inner washing basket, 10-antiskid piece, 11-pipe sleeve, 12-lifting hook, 13-cylinder cover, 14-handle, 15-hinged support, 16-water inlet pipe and 17-brake.

Detailed Description

Example one

As shown in fig. 1, the metal powder rinsing device comprises a washing tank 1, a washing basket 4, a drainage mechanism, a motor 2, a rotating shaft 3 and a transmission mechanism, wherein the drainage mechanism comprises a drainage port arranged at the bottom of the washing tank 1 and a drainage pipe 5 connected with the drainage port, and the drainage pipe 5 is provided with a drainage valve; the transmission mechanism is a belt and a belt pulley; the washing basket 4 is a cylinder with through holes distributed on the circumferential surface and is positioned in the washing cylinder 1, the rotating shaft 3 is positioned on the central axis of the washing basket 4, the lower end of the rotating shaft is installed at the bottom of the washing cylinder 1 through a bearing 63, the motor 2 is installed outside the washing cylinder 1, and the washing basket 4 is driven to rotate by the motor 2 through a transmission mechanism and the rotating shaft 3;

a straight-tube-shaped shaft sleeve 61 with two open ends is additionally arranged outside the rotating shaft 3 and covers the rotating shaft 3, the lower end of the shaft sleeve 61 is fixed at the bottom of the washing cylinder 1, two ends of the shaft sleeve 61 are respectively provided with a bearing 63 for installing the rotating shaft 3, the shaft sleeve 61 is coaxial with the rotating shaft 3, and the rotating shaft 3 vertically extends from the bottom of the washing cylinder 1 to the upper part of the washing basket 4;

the middle part of the washing basket 4 is additionally provided with a connecting piece 7, the connecting piece 7 is a straight cylinder with a closed upper end and an open lower end, the straight cylinder covers the shaft sleeve, the lower part of the straight cylinder is fixed at the bottom of the washing basket 4, and the upper end of the straight cylinder is fixedly connected with the upper end of the rotating shaft 3.

The shaft sleeve assembly 6 is composed of a shaft sleeve 61, two bearings 63 and a bearing cover 62 in the embodiment, the shaft sleeve 61 is vertically installed on a bottom plate of the washing cylinder 1 and communicated with an installation hole, the bearing cover 62 is tightly pressed on the outer end face of the bearing 63 and connected with the end face of the shaft sleeve 61 through a bolt, the rotating shaft 3 is coaxially installed in the shaft sleeve 61 through the bearing 63, and the shaft hole corresponding to the extending end of the rotating shaft 3 is formed in the bearing cover 62, so that the rotating shaft 3 can be protected, and the operating smoothness of the rotating shaft 3 is improved.

The lower part of the connecting piece 7 in this embodiment extends out of the bottom of the washing basket 4 and is close to the bottom surface of the washing cylinder 1, so as to further prevent metal powder particles from being stuck in the rotating gap of the rotating shaft 3. Therefore, the metal powder rinsing device in the embodiment has high reliability, smooth operation and long service life.

In the embodiment, the filter cloth 8 is arranged in the washing basket 4, the filter cloth 8 covers the inner cavity of the washing basket 4 and the outer wall of the connecting piece 7, and the through holes of the filter cloth 8 are smaller than those of the washing basket 4, so that metal particles are effectively prevented from flying out of the washing basket 4, and the washed metal particles are convenient to collect.

When the metal particles are rinsed, a valve on the drain pipe 5 is closed, the metal particles are loaded in the washing basket 4, washing liquid is injected into the washing cylinder until the metal particles reach the specified water level height, the injection is stopped, the motor is electrified to drive the washing basket 4 to rotate, and the washing basket 4 rotates to roll the metal particles in the washing liquid; after the metal particles continuously roll for a period of time, the washing basket 4 stops rotating, and a valve on the drain pipe 5 is opened to drain liquid; after the liquid drainage is finished, the valve is closed again, the washing basket 4 rotates at a high speed, and the liquid remained in the metal powder particles is drained out of the washing basket 4 under the action of centrifugal force; and finally, stopping rotating the washing basket 4, opening the valve again, discharging residual liquid, lifting the filter cloth 8, and taking out metal particles, thus finishing the whole process of the metal particles.

Example two

Referring to fig. 2, a metal powder rinsing apparatus is shown as a second embodiment of the present invention, which is different from the first embodiment in that: in the embodiment, an inner washing basket 9 is coaxially and additionally arranged in the washing basket 4, the inner washing basket 9 is in a cylindrical shape with through holes distributed on the peripheral surface, the washing basket 4 is higher than the inner washing basket 9, a connecting hole corresponding to the connecting piece 7 is formed in the center of the bottom plate of the inner washing basket 9, and the inner washing basket 9 is detachably arranged on the connecting piece 7 through the connecting hole; be equipped with antiskid 10 between basket 4 and the interior basket 9 of washing, antiskid 10 is used for making in wash basket 9 and basket 4 between static each other, the washing finish after only need promote in the basket can to can conveniently collect and take out the metal powder after the washing.

The anti-slip piece 10 in the embodiment is an elastic ring, the inner wall of the upper part of the washing basket 4 is provided with a clamping groove corresponding to the elastic ring, and the elastic ring is tightly installed in the clamping groove and is tightly pressed on the top of the inner washing basket 9 downwards in the axial direction, so that the inner washing basket is effectively prevented from sliding in the washing process.

EXAMPLE III

Referring to fig. 3, a metal powder rinsing apparatus is shown as a third embodiment of the present invention, which is different from the second embodiment in that: be equipped with the pipe box 11 coaxial with the connecting hole on the bottom plate of interior washing basket 9 in this embodiment, the lower extreme opening is sealed and communicates with the connecting hole in the upper end of pipe box 11, pipe box 11 overlaps on connecting piece 7, the upper end welding of pipe box 11 has lifting hook 12, lifting hook 12 is used for pulling pipe box 11 in order to hoist and mount washing basket 9, because metal powder is from the great and receive the resistance of water when promoting interior washing basket, it can promote interior washing basket 9 to use external hoisting apparatus to replace staff pulling lifting hook 12, thereby can promote interior washing basket fast, the efficiency of the washing operation is improved, reduce operating personnel's intensity of labour.

The anti-skid member 10 in the embodiment is an elastic pin which is vertically arranged on the bottom surface of the bottom plate of the inner washing basket, the bottom plate of the washing basket 4 is provided with a pin hole matched with the elastic pin, the inner washing basket can be directly lifted through the lifting hook 12 after washing is finished, the labor intensity of operators is further reduced, and therefore the inner washing basket can be effectively prevented from sliding in the washing process, and the inner washing basket 9 can be conveniently disassembled and assembled.

In the embodiment, the inner washing basket 9 is internally provided with the filter cloth 8, the filter cloth 8 covers the inner cavity of the inner washing basket 9 and the outer wall of the pipe sleeve 11, the through hole of the filter cloth 8 is smaller than the through hole of the inner washing basket 9, and the round hole is formed in the filter cloth 8 corresponding to the joint of the lifting hook 12 and the pipe sleeve 11, so that metal particles are further prevented from floating out of the inner washing basket 9.

In this embodiment, the lower end of the rotating shaft 3 is further connected with a brake 17, and when the metal powder rinsing equipment fails, the brake 17 can brake the rotating shaft 3 in a short time in an emergency braking manner, so that the safety of the metal powder rinsing equipment is improved.

Example four

Referring to fig. 4, a metal powder rinsing apparatus is shown as the fourth embodiment of the present invention, which is different from the third embodiment in that: the rinsing equipment in the embodiment also comprises a cylinder cover 13, wherein the cylinder cover 13 covers the top of the washing cylinder 1; a handle 14 is arranged on the cylinder cover 13, one end of the handle 14 is welded on the cylinder cover 13, and the other end of the handle 14 is hinged with a hinged support 15 arranged on the outer wall of the upper part of the washing cylinder 1; still be equipped with inlet tube 16 on the cylinder cap 13, inlet tube 16 one end passes the inner chamber that cylinder cap 13 stretched into washing jar 1, and the other end is used for connecting external water supply installation to not only effectively prevent the spill of washing liquid, can let in the washing liquid in the washing jar 1 through inlet tube 16 moreover, need not to open cylinder cap 13, improve the efficiency of washing.

The upper end of the pipe sleeve 11 in the embodiment is connected with a lifting hook 12 through a bolt, when the inner washing basket is installed in place, the lifting hook 12 is unscrewed, and the cylinder cover 13 is closed to start washing; after washing is finished, the inner basket 9 can be quickly lifted by screwing the lifting hook 12 again.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims

1. The utility model provides a metal powder rinsing equipment, includes washing jar (1), basket (4), drainage mechanism, motor (2), pivot (3) and drive mechanism, wherein, basket (4) are for being covered with the cylinder of through-hole on global, are located in the washing jar, pivot (3) are located basket (4) axis, and its lower extreme passes through bearing (63) to be installed the bottom of washing jar (1), install motor (2) outside washing jar (1), basket (4) are passed through drive mechanism and pivot by motor (2) and are driven its rotation, its characterized in that:

a straight-tube-shaped shaft sleeve (61) with two open ends is additionally arranged outside the rotating shaft (3) to cover the rotating shaft (3), the lower end of the shaft sleeve (61) is fixed at the bottom of the washing cylinder (1), two ends of the shaft sleeve (61) are respectively provided with a bearing (63) for mounting the rotating shaft (3), the shaft sleeve (61) and the rotating shaft (3) are coaxial, and the rotating shaft (3) vertically extends to the upper part of the washing basket (4) from the bottom of the washing cylinder (1);

the middle part of the washing basket (4) is additionally provided with a connecting piece (7), the connecting piece (7) is a straight cylinder with a closed upper end and an open lower end, the straight cylinder covers the shaft sleeve (61), the lower part of the straight cylinder is fixed at the bottom of the washing basket (4), and the upper end (71) of the straight cylinder is fixedly connected with the upper end of the rotating shaft (3).

2. A metal powder particle rinsing apparatus as claimed in claim 1, characterized in that: the shaft sleeve assembly (6) is formed by the shaft sleeve (61), two bearings (63) and a bearing cover (62), the bearing cover (62) is tightly pressed on the outer end face of the bearing (63) and is connected with the end face of the shaft sleeve (61) through a bolt, the rotating shaft (3) is coaxially mounted in the shaft sleeve (61) through the bearing (63), and a shaft hole corresponding to the extending end of the rotating shaft (3) is formed in the bearing cover (62).

3. A metal powder particle rinsing apparatus as claimed in claim 2, characterized in that: the lower part of the connecting piece (7) extends out of the bottom of the washing basket (4) and is close to the bottom surface of the washing cylinder (1).

4. A metal powder particle rinsing apparatus as claimed in claim 3, characterized in that: an inner washing basket (9) is coaxially and additionally arranged in the washing basket (4), the inner washing basket (9) is cylindrical, through holes are fully distributed on the peripheral surface of the inner washing basket, the washing basket (4) is higher than the inner washing basket (9), a connecting hole corresponding to the connecting piece (7) is formed in the center of the bottom plate of the inner washing basket (9), and the inner washing basket (9) is detachably mounted on the connecting piece (7) through the connecting hole; an anti-slip piece (10) is arranged between the washing basket (4) and the inner washing basket (9), and the anti-slip piece (10) is used for enabling the inner washing basket (9) and the washing basket (4) to be mutually static.

5. A metal powder particle rinsing apparatus as claimed in claim 4, characterized in that: be equipped with on the bottom plate of interior washing basket (9) with coaxial pipe box (11) of connecting hole, the upper end of pipe box (11) seal the lower extreme opening and with the connecting hole intercommunication, pipe box (11) overlap in on connecting piece (7), lifting hook (12) are installed to the upper end of pipe box (11), lifting hook (12) are used for the pulling pipe box (11) are in order to hoist interior washing basket (9).

6. A metal powder particle rinsing apparatus as claimed in claim 4, characterized in that: the anti-skid piece (10) is an elastic ring, a clamping groove corresponding to the elastic ring is formed in the inner wall of the upper portion of the washing basket (4), and the elastic ring is tightly installed in the clamping groove and is tightly pressed on the top of the inner washing basket (9) axially and downwards.

7. A metal powder particle rinsing apparatus as claimed in claim 5, characterized in that: the anti-slip piece (10) is an elastic pin which is vertically arranged on the bottom surface of the bottom plate of the inner washing basket (9), and a pin hole matched with the elastic pin is formed in the bottom plate of the washing basket (4).

8. A rinsing apparatus for metal powder particles as claimed in any one of claims 1 to 4, wherein: install filter cloth (8) in wash basket (4), the through-hole of filter cloth (8) is than the through-hole of wash basket (4) is little, filter cloth (8) cover the inner chamber of wash basket (4) with the outer wall of connecting piece (7).

9. A metal powder particle rinsing apparatus as claimed in claim 7, characterized in that: the inner washing basket (9) is internally provided with a filter cloth (8), the through hole of the filter cloth (8) is smaller than that of the inner washing basket (9), and the filter cloth (8) covers the inner cavity of the inner washing basket (9) and the outer wall of the pipe sleeve (11).

10. A metal powder particle rinsing apparatus as claimed in claim 9, characterized in that: the rinsing equipment further comprises a cylinder cover (13), and the cylinder cover (13) covers the top of the washing cylinder (1); a handle (14) is arranged on the cylinder cover (13), one end of the handle (14) is welded on the cylinder cover (13), and the other end of the handle is hinged with a hinged support (15) arranged on the outer wall of the upper part of the washing cylinder (1); still be equipped with inlet tube (16) on cylinder cap (13), inlet tube (16) one end is passed cylinder cap (13) stretches into the inner chamber of washtub (1), the other end is used for connecting external water supply installation.