CN111394677B

CN111394677B - Environment-friendly metal surface treatment device

Info

Publication number: CN111394677B
Application number: CN202010373364.XA
Authority: CN
Inventors: 宋名媛; 丁胤中
Original assignee: Yangzhou Chaohui Environmental Engineering Co ltd
Current assignee: Yangzhou Chaohui Environmental Engineering Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-12-24
Anticipated expiration: 2040-05-06
Also published as: CN111394677A

Abstract

The invention relates to the technical field of galvanization, and discloses an environment-friendly metal surface treatment device, which comprises a galvanization box body, wherein the left side and the right side of the galvanization box body are symmetrically provided with the same separating and cleaning devices, the lower parts of the two separating and cleaning devices are respectively provided with a filtering and discharging device, the separating and cleaning devices are positioned at the horizontal position of the middle section of the galvanization box body, the filtering and discharging devices and the bottom surface of the galvanization box body are positioned at the same horizontal plane, and the filtering and discharging devices and the galvanization box body are fixedly connected with each other. Increasing the practicality of the device.

Description

Environment-friendly metal surface treatment device

Technical Field

The invention relates to the technical field of galvanization, in particular to an environment-friendly metal surface treatment device.

Background

Along with the development of times, the industrial development of China is more and more powerful, the galvanizing is a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play the roles of beauty, rust prevention and the like, the mainly adopted method is hot galvanizing, when a galvanizing device is used, the metal to be galvanized needs to be manually carried, the time and the labor are consumed, the manual carrying efficiency is low, the production cost is high, a filtering device is not arranged, the waste liquid after galvanizing contains a large amount of metal residues, the metal residues are easy to cause pollution and resource waste, and certain influence is brought to the use of the galvanizing device, the existing disclosed environment-friendly metal surface treatment device (publication number: CN separation cleaning device 29052751U) comprises a base and a rotating case, supporting legs are fixedly arranged on one side of the upper surface of the base, a galvanized boiler is arranged at the upper ends of the supporting legs, and a filter box is fixedly arranged on the other side of the upper surface of the base, and the upper end of rose box is equipped with the case top cap, fixed mounting has the connecting pipe on the case top cap, and the end-to-end connection of connecting pipe is on the zinc-plated boiler, the inside fixed mounting of rose box has the filter screen, and one side lower extreme of rose box is equipped with the escape orifice, the inside bottom fixed mounting of rotatory machine case has step motor, and is equipped with the gear No. one on the step motor. The environment-friendly metal surface treatment device is provided with the rotating stand column, the stepping motor, the rope and the filter box, can help to convey workpieces needing galvanization, replace manual conveying of the workpieces, improve efficiency, filter and recycle metal residues, avoid waste and bring better use prospect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the environment-friendly metal surface treatment device which has the advantages of being capable of quickly treating metal residues and the like, and solves the problems.

(II) technical scheme

In order to achieve the above purpose, the invention provides the following technical scheme: the environment-friendly metal surface treatment device comprises a galvanized box body, wherein the left side and the right side of the galvanized box body are symmetrically provided with the same separating and cleaning devices, the filtering and discharging devices are arranged below the two separating and cleaning devices, the separating and cleaning devices are located at the horizontal position of the middle section of the galvanized box body, the filtering and discharging devices and the bottom surface of the galvanized box body are located at the same horizontal plane, the filtering and discharging devices and the galvanized box body are fixedly connected, and the part, located in the galvanized box body, of the separating and cleaning devices is provided with a cleaning mechanism.

Preferably, the separating and cleaning device comprises a moving plate, the length of the moving plate is twice of the length of the galvanizing box body, the moving plate horizontally penetrates through the galvanizing box body from left to right, and the front end and the rear end of the moving plate are located in the front wall surface and the rear wall surface of the galvanizing box body, namely the moving plate can completely separate the interior of the galvanizing box body into an upper part and a lower part.

Preferably, the separating and cleaning device also comprises a movement accommodating frame, the movement accommodating frame is positioned at the position where the left end and the right end of the movement plate extend out of the galvanizing box body, the movable accommodating frame is fixedly connected with the outer wall of the galvanized box body, a winding shaft is arranged on one side wall face, away from the galvanized box body, of the movable accommodating frame, the winding shaft is fixedly connected with the side wall of the movable accommodating frame through a connecting rod, a connecting belt is fixedly mounted on the movable plate, away from the galvanized box body, the other end of the connecting belt penetrates through the side wall of the movable accommodating frame and is fixedly connected with the winding shaft, the same movable accommodating frame, the connecting belt and the winding shaft are arranged on the left side and the right side of the galvanized box body in the same mode, a cleaning plate is arranged on the part, located inside the galvanized box body, of the movable plate, the length of the cleaning plate is the same as the width of an inner cavity of the galvanized box body, a sliding groove with the length being half of the movable plate is formed in the middle point of the bottom surface of the movable plate, and the cleaning plate is movably connected with the movable plate through the sliding groove in the bottom surface of the movable plate.

Preferably, filter eduction gear includes the connecting pipe, connecting pipe one end and galvanized box lateral wall fixed connection, and set up the through-hole of connecting pipe size looks adaptation with the corresponding position of connecting pipe on the galvanized box, connecting pipe other end fixed mounting has a drainage box, is provided with the filter screen in the drainage box, filter screen size and drainage box inner chamber size looks adaptation, and filter screen and drainage box inner wall fixed connection.

Preferably, the cleaning mechanism comprises an installation rod, one end of the installation rod is provided with a large connecting ball, the large connecting ball is a modified ball, specifically, a circular groove is horizontally arranged on the large connecting ball, the right side of the circular groove on the large connecting ball is not communicated, the installation rod is fixedly connected with the middle point of the left side of the circular groove on the large connecting ball, the circular groove of the large connecting ball is divided into a front circular groove and a rear circular groove by the installation rod, two sliding rods are movably clamped in the front circular groove and the rear circular groove of the large connecting ball respectively, the bottom end of the large connecting ball is contacted with the bottom surface of the galvanized box, one end of the sliding rod, far away from the large connecting ball, is also contacted with the bottom surface of the galvanized box, the sliding rod is specifically a combination of a rod body and a ball body, the ball body of the sliding rod is clamped in the circular groove in the large connecting ball, and the sliding rod can keep a constant angle and is positioned in the circular groove of the large connecting ball for sliding, an extension rod is fixedly arranged above the large connecting ball, one end of the extension rod, which is far away from the large connecting ball, is fixedly provided with a small connecting ball, the small connecting ball is a small ball body similar to the large connecting ball, an annular groove similar to the large connecting ball is arranged above the small connecting ball, two parallel annular grooves are arranged leftwards above the small connecting ball, the length of the annular groove on the small connecting ball is one sixth of the circumferential length of the small connecting ball, the middle point of the annular groove of the small connecting ball is the same as the vertical central line position, two movable rods are movably clamped in the two annular grooves of the small connecting ball respectively, the movable rods can perform circumferential rotation to a certain degree through the annular groove on the small connecting ball, extension cloth is arranged between the adjacent sliding rods and the movable rods, the extension cloth is also arranged between the two movable rods, the extension cloth is fixedly connected with the sliding rods and the movable rods, and one side of the extension cloth, which is close to the small connecting ball and the large connecting ball, is also fixedly connected with the small connecting ball and the large connecting ball.

Preferably, the cleaning mechanism is arranged at the bottom of the cleaning plate and is fixedly connected with the cleaning plate through an installation rod, and the cleaning mechanisms are arranged on the side wall surfaces of the left side and the right side of the cleaning plate.

(III) advantageous effects

Compared with the prior art, the invention provides an environment-friendly metal surface treatment device, which has the following beneficial effects:

1. this environment-friendly metal surface treatment device, the cleaning device has been separated to the setting, filter eduction gear and clearance mechanism use, the user is when carrying out the use, can pull out separating cleaning device from one end, just so can normally carry out the galvanizing work, when there is the waste residue bottom the work piece processing completion, the user can rotate the spool and let the motion board with the inside upper and lower two parts that falls into of galvanizing box, just so can let the waste residue of galvanizing box bottom carry out better sediment, and galvanizing box top part can also normally carry out the galvanizing work, the practicality of increase device.

2. This environment-friendly metal surface treatment device, the position setting of filtering eduction gear, filtering eduction gear can accept the frame to the motion and support, can avoid the motion to accept the frame like this and fracture because of length overlength, has increased the life of device.

3. This environment-friendly metal surface treatment device, the structure setting of filtering eduction gear, when the user cleans the waste residue of bottom through cleaning the board and handles, the waste residue of clearing up can flow into the drain tank through the connecting pipe in, carries out filtration treatment through the filter screen simultaneously, just so can retrieve the waste residue and recycle, has increased the practicality of device.

4. This environment-friendly metal surface treatment device, the structure setting of separating cleaning device makes the motion board when being promoted, the cleaning board can slide earlier because of the resistance of water, when the cleaning board slides to the end on being located the motion board, the cleaning board can follow the motion board and move, the waste residue of aquatic has also carried out the sediment of certain degree this moment, the cleaning board just can drive the waste residue and discharge, and the symmetrical structure setting of separating cleaning device can let the device can two-way use, also can push away the waste residue of motion board top when the motion board moves, make things convenient for the waste residue to collect the processing once more, the practicality of device has been increased.

5. This environment-friendly metal surface treatment device, it uses to have set up clearance mechanism, clearance mechanism can carry out the simultaneous movement when cleaning the board and moving, the setting of clearance mechanism structure lets it when moving, can pass through the slide bar, the movable rod gathers together with extension cloth to the waste residue of zinc-plated box below, thereby let the waste residue can be faster discharge through the connecting pipe, and the clearance mechanism of opposite side also can be collected the waste residue that leaks through the little siphon that extension cloth produced when moving when the motion, let the device can carry out the secondary clearance with the waste residue when carrying out reverse return push, the practicality of device has been increased.

6. This environment-friendly metal surface treatment device, the structural design of clearance mechanism for clearance mechanism can let slide bar and movable rod laminate through the mode of stretching extension cloth and zinc-plating box inner wall when moving to the end in the zinc-plating box, just so can furthest discharge the waste residue, has also saved the waste of resource simultaneously, has increased the practicality of device.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a sectional view of the main structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a right side view of the cleaning mechanism configuration of the present invention;

FIG. 6 is a schematic view of a portion of the cleaning mechanism of the present invention without the spreading cloth;

FIG. 7 is a schematic view of a partial structure of the cleaning mechanism of the present invention;

FIG. 8 is a left side sectional view of the large connecting ball structure of the present invention.

In the figure: the device comprises a galvanized box body 1, a separation cleaning device 2, a 21 motion accommodating frame, a 22 motion plate, a 23 winding shaft, a 24 connecting belt, a 25 cleaning plate, a 3 filtering and discharging device, a 31 connecting pipe, a 32 drainage box, a 33 filter screen, a 4 cleaning mechanism, a 41 mounting rod, a 42 large connecting ball, a 43 sliding rod, a 44 extending rod, a 45 small connecting ball, a 46 motion rod and 47 extending cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-2, the environment-friendly metal surface treatment device comprises a galvanized box body 1, wherein the same separating and cleaning devices 2 are symmetrically arranged on the left side and the right side of the galvanized box body 1, filtering and discharging devices 3 are respectively arranged below the two separating and cleaning devices 2, the separating and cleaning devices 2 are positioned at the horizontal position of the middle section of the galvanized box body 1, the filtering and discharging devices 3 and the bottom surface of the galvanized box body 1 are positioned on the same horizontal plane, the filtering and discharging devices 3 are fixedly connected with the galvanized box body 1, and a cleaning mechanism 4 is arranged on the part of the separating and cleaning devices 2 positioned in the galvanized box body 1.

Example two: on the basis of the first embodiment, referring to fig. 2 and 4, the separating and cleaning device 2 includes a moving plate 22, the length of the moving plate 22 is twice the length of the galvanizing case 1, the moving plate 22 horizontally penetrates the galvanizing case 1 from left to right, and the front and rear ends of the moving plate 22 are located in the front and rear wall surfaces of the galvanizing case 1, that is, the moving plate 22 can completely separate the interior of the galvanizing case 1 into an upper part and a lower part.

Example three: on the basis of the second embodiment, please refer to fig. 2 and 4, the separating and cleaning device 2 further includes a moving accommodating frame 21, the moving accommodating frame 21 is located at the position where the left and right ends of the moving plate 22 extend out of the galvanizing case 1, the moving accommodating frame 21 is fixedly connected with the outer wall of the galvanizing case 1, a winding shaft 23 is arranged on one side wall surface of the moving accommodating frame 21 far away from the galvanizing case 1, the winding shaft 23 is fixedly connected with the side wall of the moving accommodating frame 21 through a connecting rod, a connecting band 24 is fixedly installed on the moving plate 22 far away from the galvanizing case 1, the other end of the connecting band 24 penetrates through the side wall of the moving accommodating frame 21 and is fixedly connected with the winding shaft 23, the left and right sides of the galvanizing case 1 are provided with the same moving accommodating frame 21, the connecting band 24 and the winding shaft 23 in the same manner, a cleaning plate 25 is arranged on the portion of the moving plate 22 located in the galvanizing case 1, the length of the cleaning plate 25 is the same as the width of the inner cavity of the galvanizing case 1, the middle point of the bottom surface of the moving plate 22 is provided with a sliding chute with the length being half of the length of the moving plate 22, and the cleaning plate 25 is movably connected with the moving plate 22 through the sliding chute on the bottom surface of the moving plate 22.

Example four: on the basis of the third embodiment, please refer to fig. 2 and 4, the filtering and discharging device 3 includes a connecting pipe 31, one end of the connecting pipe 31 is fixedly connected to the side wall of the galvanized box body 1, a through hole corresponding to the connecting pipe 31 is formed in the galvanized box body 1, a water discharging box 32 is fixedly installed at the other end of the connecting pipe 31, a filter screen 33 is disposed in the water discharging box 32, the size of the filter screen 33 is matched with the size of the inner cavity of the water discharging box 32, and the filter screen 33 is fixedly connected to the inner wall of the water discharging box 32.

Example five: on the basis of the fourth embodiment, please refer to fig. 2, fig. 3 and fig. 5-6, the cleaning mechanism 4 includes a mounting rod 41, one end of the mounting rod 41 is provided with a large connecting ball 42, the large connecting ball 42 is a modified ball, specifically, a circular groove is horizontally formed on the large connecting ball 42, the right side of the circular groove on the large connecting ball 42 is not communicated, a portion of the upper end of the circular groove on the large connecting ball 42, which is close to the outer side of the large connecting ball 42, extends downwards to form an arc-shaped section, the mounting rod 41 is fixedly connected with the middle point of the left side of the circular groove on the large connecting ball 42, the mounting rod 41 divides the circular groove of the large connecting ball 42 into a front annular groove and a rear annular groove, two sliding rods 43 are movably clamped in the front annular groove and the rear annular groove of the large connecting ball 42, the bottom end of the large connecting ball 42 is contacted with the bottom surface of the galvanized tank 1, and the end of the sliding rod 43, which is far away from the large connecting ball 42, is also contacted with the bottom surface of the galvanized tank 1, the sliding rod 43 is a combination of a rod body and a ball body, the ball body part of the sliding rod 43 is clamped in an annular groove in the large connecting ball 42, the sliding rod 43 can keep a constant angle and is positioned in the annular groove of the large connecting ball 42 for sliding, an extension rod 44 is fixedly arranged above the large connecting ball 42, one end of the extension rod 44 far away from the large connecting ball 42 is fixedly provided with a small connecting ball 45, the small connecting ball 45 is a small ball body similar to the large connecting ball 42, an annular groove similar to the large connecting ball 42 is arranged above the small connecting ball 45, two parallel annular grooves are arranged leftwards above the small connecting ball 45, the length of the annular groove on the small connecting ball 45 is one sixth of the circumferential length of the small connecting ball 45, the middle point of the annular groove of the small connecting ball 45 is the same as the vertical central line position, two movable rods 46 are movably clamped in the two annular grooves of the small connecting ball 45 respectively, the movable rods 46 can rotate circularly to a certain degree through the annular groove on the small connecting ball 45, the extending cloth 47 is arranged between the adjacent sliding rods 43 and the movable rods 46, the extending cloth 47 is also arranged between the two movable rods 46, the extending cloth 47 is fixedly connected with the sliding rods 43 and the movable rods 46, one side of the extending cloth 47, which is close to the small connecting ball 45 and the large connecting ball 42, is also fixedly connected with the small connecting ball 45 and the large connecting ball 42, when the right side 40 moves towards the right side inner wall 10, the two sliding rods 43 can be unfolded forwards and backwards respectively, when the sliding rod 43 is positioned in the 42 and does not slide in the annular groove 42, the sliding rod 43 can be unfolded through the pulling force of the extending cloth 47 and the extrusion force of the inner walls 43 and 10, and meanwhile, the backward turning of the sliding rod 43 is ensured not to be turned towards the left, so that the extending cloth 47 can be attached to the inner wall 10 through the extending of the sliding rod 43, thereby enabling the slag to be discharged.

Example six: on the basis of the fifth embodiment, referring to fig. 2, 3 and 5-6, when the ball 43 slides in the annular groove of 42, 43 will shift to a certain extent and change the size of 47, and when 43 slides in the annular groove of 42, the slag in 42 can be cleaned out, so that the cleanliness of the device can be ensured, and the change of 43 position also changes the size of 47 which can be unfolded, so that 47 can siphon the slag in a wider range, and the cleaning effect is improved.

Example seven: on the basis of the sixth embodiment, please refer to fig. 2-3, the cleaning mechanism 4 is disposed at the bottom of the cleaning board 25, the cleaning mechanism 4 is fixedly connected with the cleaning board 25 through a mounting rod 41, and the cleaning mechanism 4 is disposed on both the left and right side wall surfaces of the cleaning board 25.

When the device is used, a user can pull out the separating and cleaning device 2 from one end when the device is used, so that the galvanizing work can be normally carried out, when waste slag exists at the bottom of the workpiece treatment, the user can rotate the winding shaft 23 to enable the moving plate 22 to divide the interior of the galvanizing box body 1 into an upper part and a lower part, so that the waste slag at the bottom of the galvanizing box body 1 can be better precipitated, the upper part of the galvanizing box body 1 can also be normally used for galvanizing, the practicability of the device is improved, when the user cleans the waste slag at the bottom through the cleaning plate 25, the cleaned waste slag can flow into the drainage box 32 through the connecting pipe 31 and can be filtered through the filter screen 33, so that the waste slag can be recycled, the practicability of the device is improved, the filtering and discharging device 3 can support the movement accommodating frame 21, and therefore the breakage of the movement accommodating frame 21 due to overlong length can be avoided, the service life of the device is prolonged, the structural arrangement of the separating cleaning device 2 ensures that the cleaning plate 25 can slide firstly due to the resistance of water when the moving plate 22 is pulled, when the cleaning plate 25 is positioned on the moving plate 22 and slides to the end, the cleaning plate 25 can move along with the moving plate 22, waste residues in water are deposited to a certain degree at the moment, the cleaning plate 25 can drive the waste residues to be discharged, the symmetrical structural arrangement of the separating cleaning device 2 can ensure that the device can be used in two directions, the waste residues above the moving plate 22 can be pushed down when the moving plate 22 moves, the waste residues can be conveniently collected and treated again, the practicability of the device is increased, the cleaning mechanism 4 can synchronously move when the cleaning plate 25 moves, the structural arrangement of the cleaning mechanism 4 ensures that the waste residues below the galvanizing box body 1 can be gathered together through the sliding rod 43, the movable rod 46 and the extension cloth 47 when the cleaning mechanism moves, therefore, the waste residue can be discharged through the connecting pipe 31 more quickly, when the cleaning mechanism 4 at the other side moves, the extension cloth 47 can also move, because the extension cloth 47 divides the water flow into the part inside the extension cloth 47 and the part outside the extension cloth 47, when the extension cloth 47 at the other side moves synchronously, because the two water flows of the extension cloth 47 generate flow speed difference, the water flows at the two sides of the extension cloth 47 can generate siphon effect, the leaked waste residue can be collected, the waste residue can be cleaned secondarily when the device performs reverse push back, the practicability of the device is increased, the structural design of the cleaning mechanism 4 enables the cleaning mechanism 4 to move to the end inside the galvanized box body 1, because of the connection relationship between the sliding rod 43 and the movable rod 46 with the extension cloth 47, the sliding rod 43 and the movable rod 46 can respectively expand towards the front side and the back side when the end is reached, at the same time, the spreading cloth 47 can be attached to the inner wall of the galvanized box body 1 to be spread, so that waste residues can be discharged to the maximum extent, the waste of resources is saved, and the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Environment-friendly metal surface treatment device, including galvanizing tank body (1), its characterized in that: the galvanized box body (1) is symmetrically provided with the same separating and cleaning devices (2) at the left side and the right side, the filtering and discharging devices (3) are arranged below the two separating and cleaning devices (2), the separating and cleaning devices (2) are positioned at the horizontal position of the middle section of the galvanized box body (1), the filtering and discharging devices (3) and the bottom surface of the galvanized box body (1) are positioned at the same horizontal plane, the filtering and discharging devices (3) are fixedly connected with the galvanized box body (1), and the part of the separating and cleaning devices (2) positioned in the galvanized box body (1) is provided with a cleaning mechanism (4);

the cleaning mechanism (4) comprises an installation rod (41), one end of the installation rod (41) is provided with a large connecting ball (42), the large connecting ball (42) is a reformed ball, specifically, an annular groove is horizontally arranged on the large connecting ball (42), the right side of the annular groove on the large connecting ball (42) is not communicated, the installation rod (41) is fixedly connected with the middle point of the left side of the annular groove on the large connecting ball (42), the annular groove of the large connecting ball (42) is divided into a front annular groove and a rear annular groove by the installation rod (41), two sliding rods (43) are movably clamped in the front annular groove and the rear annular groove of the large connecting ball (42) respectively, the bottom end of the large connecting ball (42) is contacted with the bottom surface of the galvanized box body (1), one end of the sliding rod (43) far away from the large connecting ball (42) is also contacted with the bottom surface of the galvanized box body (1), and the sliding rod (43) is specifically a combination of a rod body and a sphere, the ball body part of the sliding rod (43) is clamped in an annular groove in the large connecting ball (42), the sliding rod (43) can keep a constant angle and is positioned in the annular groove of the large connecting ball (42) to slide, an extension rod (44) is fixedly arranged above the large connecting ball (42), one end of the extension rod (44) far away from the large connecting ball (42) is fixedly provided with a small connecting ball (45), the small connecting ball (45) is a small ball body similar to the large connecting ball (42), an annular groove similar to the large connecting ball (42) is arranged above the small connecting ball (45), two parallel annular grooves are arranged leftwards above the small connecting ball (45), the length of the annular groove on the small connecting ball (45) is one sixth of the circumferential length of the small connecting ball (45), and the annular groove of the small connecting ball (45) is the same as the vertical central line position, activity joint has two movable rods (46) in two ring channels of little connection ball (45) respectively, movable rod (46) can carry out the circumferential motion of certain degree through the ring channel on little connection ball (45), all be provided with between adjacent slide bar (43) and movable rod (46) extension cloth (47), and also be provided with between two movable rod (46) extension cloth (47), extension cloth (47) and slide bar (43), equal fixed connection between movable rod (46), and extension cloth (47) are close to one side of little connection ball (45) and big connection ball (42) also with little connection ball (45) and big connection ball (42) fixed connection.

2. The environment-friendly metal surface treatment apparatus according to claim 1, wherein: the separating and cleaning device (2) comprises a moving plate (22), the length of the moving plate (22) is two times of the length of the galvanized box body (1), the moving plate (22) horizontally penetrates through the galvanized box body (1) to be arranged, the front end and the rear end of the moving plate (22) are located in the front wall face and the rear wall face of the galvanized box body (1), and the moving plate (22) can completely separate the interior of the galvanized box body (1) into an upper part and a lower part.

3. The environment-friendly metal surface treatment apparatus according to claim 2, wherein: the separating and cleaning device (2) further comprises a moving containing frame (21), the moving containing frame (21) is positioned at the position where the left end and the right end of the moving plate (22) extend out of the galvanized box body (1), the moving containing frame (21) is fixedly connected with the outer wall of the galvanized box body (1), a winding shaft (23) is arranged on one side wall surface of the moving containing frame (21) far away from the galvanized box body (1), the winding shaft (23) is fixedly connected with the side wall of the moving containing frame (21) through a connecting rod, a connecting belt (24) is fixedly installed on the moving plate (22) far away from the galvanized box body (1), the other end of the connecting belt (24) penetrates through the side wall of the moving containing frame (21) and is fixedly connected with the winding shaft (23), the left side and the right side of the galvanized box body (1) are provided with the same moving containing frame (21), the connecting belt (24) and the winding shaft (23), a cleaning plate (25) is arranged on the part of the moving plate (22) positioned in the galvanized box body (1), the length of the cleaning plate (25) is the same as the width of the inner cavity of the galvanized box body (1), a sliding groove with the length being half of the length of the moving plate (22) is formed in the middle point of the bottom surface of the moving plate (22), and the cleaning plate (25) is movably connected with the moving plate (22) through the sliding groove in the bottom surface of the moving plate (22).

4. The environment-friendly metal surface treatment apparatus according to claim 1, wherein: filter eduction gear (3) and include connecting pipe (31), connecting pipe (31) one end and galvanized box (1) lateral wall fixed connection, and the through-hole of connecting pipe (31) size looks adaptation is seted up with the corresponding position of connecting pipe (31) on galvanized box (1), connecting pipe (31) other end fixed mounting has drainage tank (32), be provided with filter screen (33) in drainage tank (32), filter screen (33) size and drainage tank (32) inner chamber size looks adaptation, and filter screen (33) and drainage tank (32) inner wall fixed connection.