CN213037854U - Electrolytic refining's metal sheet secondary washing device - Google Patents

Abstract

The utility model belongs to the technical field of the chemical industry, especially, relate to an electrolytic refining's metal sheet secondary washing device. The utility model discloses, including conveying mechanism, be equipped with the first washing device that is used for washing the metal sheet of attaching to on the negative plate in proper order along conveying mechanism's transport route for peel off the system of peeling off of negative plate surface with the metal sheet, and be used for washing the second washing device of the metal sheet after peeling off, conveying mechanism pass through first washing device in proper order, peel off system and second washing device. The utility model discloses be equipped with belt cleaning device and washing device in proper order along conveying mechanism's direction of delivery, carry out preliminary washing and carry out the secondary washing to the metal sheet after peeling off respectively to the metal sheet, can get rid of the remaining electrolyte of metal sheet inboard surface completely, guarantee product quality, and, the utility model discloses be equipped with the blast pipe in the washing room, exhaust system is arranged into to the acid mist that can in time produce when washing, has guaranteed better production environment.

Description

Electrolytic refining's metal sheet secondary washing device

Technical Field

The utility model belongs to the technical field of the chemical industry, especially, relate to an electrolytic refining's metal sheet secondary washing device.

Background

Hydrometallurgy is a commonly used metal purification method, taking copper as an example, in a copper electrolytic refining process using a permanent stainless steel cathode plate, in order to obtain qualified electrolytic copper, the electrolytic copper deposited on the surface of the cathode plate needs to be washed to remove impurities such as electrolyte and the like remaining on the surface. Most of the prior art is only provided with a first washing device for washing copper attached to the surface of a cathode plate, the washing effect is poor, and electrolyte remained on the surface of the copper plate can influence the quality of a copper plate finished product.

For example, the chinese utility model discloses a cathode stripping unit [ application number: 201620902768.2], the utility model comprises: a first washing device; a peeling device; a cathode plate input device; a cathode plate output device; the conveying device is used for conveying the cathode plate, the conveying direction of the conveying device is parallel to the surface of the cathode plate, and the cathode plate input device, the first washing device, the stripping device and the cathode plate output device are sequentially arranged along the conveying direction of the conveying device.

The utility model discloses a when utilizing first washing device to wash the electrocopper, the electrocopper still attaches to on the negative plate, so this cleaning method can't wash remaining electrolyte in the negative plate contained strip, and this electrocopper surface that can lead to after peeling off contains remaining electrolyte, so need provide an equipment and wash once more to the electrocopper inboard after peeling off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem, provide an electrolytic refining's metal sheet secondary washing device that can carry out the secondary to the metal sheet.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides an electrolytic refining's metal sheet secondary washing device, includes conveying mechanism, is equipped with the first washing device that is used for washing the metal sheet that adheres to on the negative plate along conveying mechanism's transport route in proper order, is used for peeling off the metal sheet the stripping system on negative plate surface to and be used for washing the second washing device of the metal sheet after peeling off, conveying mechanism pass through first washing device, stripping system and second washing device in proper order.

In the above-mentioned electrolytic refining metal sheet secondary washing apparatus, the conveying mechanism includes a first conveying section, a second conveying section, and a third conveying section; the metal plate attached to the cathode plate is vertically conveyed on the first conveying section, and the first washing device at least cleans the outer side surface of the metal plate; the metal plate after the surface of the cathode plate is stripped is conveyed on the third conveying section in a lying mode, and at least the stripping surface of the metal plate is cleaned by the second washing device.

In the above secondary metal plate washing apparatus for electrolytic refining, the second washing apparatus includes a washing chamber and a washing liquid supply mechanism which are communicated with each other, a piping system is provided between the washing chamber and the washing liquid supply mechanism, one end of the piping system is communicated with the washing chamber, the other end is communicated with the washing liquid supply mechanism, and the conveying mechanism passes through the washing chamber.

In foretell electrolytic refining's metal sheet secondary washing device, the washing chamber has the casing in washing chamber including inside, be equipped with the shower in proper order and weather the pipe along conveying mechanism's direction of delivery on the casing, the shower is linked together with pipe-line system, the shower all is linked together with washing chamber with weather the pipe, is equipped with at least one shower nozzle on the shower, be equipped with at least one air-out pipe on the blow-dry pipe, the washing liquid after the washing of washing intracavity passes through pipe-line system and flows back to in the washing liquid feed mechanism.

In the above secondary metal plate washing device for electrolytic refining, the washing chamber further comprises an exhaust demisting device connected to the casing, and the exhaust demisting device is communicated with the washing chamber.

In the secondary washing device for the metal plate through electrolytic refining, the washing liquid supply mechanism comprises a washing liquid storage tank with a storage cavity inside, the pipeline system is communicated with the storage cavity, the upper section of the washing liquid storage tank is connected with a washing liquid supply pipe communicated with the storage cavity, the lower section of the washing liquid storage tank is connected with a drain pipe communicated with the storage cavity, and the top of the washing liquid storage tank is provided with an overflow port communicated with the storage cavity; the pipeline system comprises a liquid conveying pipe for conveying clean washing liquid into the washing chamber and a return pipe for returning the washed washing liquid to the washing liquid supply mechanism, and a filter screen is further arranged between the return pipe and the washing liquid supply mechanism.

In the above-mentioned secondary washing apparatus for metal sheets for electrolytic refining, the second washing apparatus further comprises a heating means for exchanging heat with the washing liquid in the washing liquid supply means and/or with the washing liquid in the piping system; heating element includes that inside leads to the steam conduit who has steam, in steam conduit extends to the storage cavity, heating element is still including setting up level gauge and the temperature sensor in the storage cavity.

In the secondary metal plate washing device for electrolytic refining, the conveying mechanism is also provided with a stacking mechanism which can stack the metal plates washed by the second washing device, the stacking mechanism comprises a frame, the frame is provided with a plate material grabbing and releasing mechanism, the conveying mechanism penetrates through the position under the plate material grabbing and releasing mechanism, the plate material grabbing and releasing mechanism is connected with the transverse moving frame through a lifting driving mechanism, the transverse moving frame is connected with the frame through a transverse moving driving mechanism, and the central axis of the conveying mechanism is parallel to the moving direction of the transverse moving frame.

In the secondary metal plate washing device for electrolytic refining, the plate material grabbing and placing mechanism comprises a grabbing and placing seat, at least one pair of clamping plates which are oppositely arranged and are arranged in parallel are arranged on the grabbing and placing seat, each clamping plate is respectively connected with a clamping driver, the extending direction of each clamping plate is mutually vertical to the moving direction of each clamping plate, and each clamping plate is respectively provided with an anti-falling mechanism; the anti-falling mechanism comprises limiting hooks which are arranged on the clamping plate and face one end of the clamping plate opposite to the clamping plate, the outer ends of the limiting hooks are provided with inclined surfaces which extend obliquely from bottom to top, the inclined surfaces of the two opposite limiting hooks are inverted splayed, and the moving direction of the clamping plate is parallel to the central axis of the conveying mechanism; an output shaft of the clamping driver is connected with the middle part of the clamping plate in a swinging manner, and a horizontal guide structure is arranged between the clamping plate and the grabbing and placing seat; the horizontal guide structure comprises horizontal guide sliding rods which are respectively arranged at two sides of an output shaft of the clamping driver, the grabbing and placing seat is provided with horizontal guide sliding holes corresponding to the horizontal guide sliding rods, one end of each horizontal guide sliding rod is fixed on the clamping plate, and the other end of each horizontal guide sliding rod penetrates through the corresponding horizontal guide sliding hole; the conveying mechanism comprises at least two plate conveying belts which are arranged in parallel, a plate grabbing and placing space is arranged between every two adjacent plate conveying belts, and the width of the plate grabbing and placing space is not less than the length of the clamping plate; the sheet material conveying belt on transversely correspond and be equipped with and carry the grapple, carry the grapple along sheet material conveying belt transmission direction interval setting, and carry the length that the interval between the grapple is greater than the metal sheet along the adjacent two of transmission direction.

In the secondary metal plate washing device for electrolytic refining, the lifting driving mechanism comprises a lifting driver arranged on the transverse moving frame, an output shaft of the lifting driver is connected with the grabbing and placing seat in a swinging manner, and a vertical guiding structure is arranged between the grabbing and placing seat and the transverse moving frame; the vertical guide structure comprises vertical guide sliding rods which are respectively arranged at two sides of an output shaft of the lifting driver, the transverse moving frame is provided with vertical guide sliding holes corresponding to the vertical guide sliding rods, the lower ends of the vertical guide sliding rods are fixed on the grabbing and placing seat, and the other ends of the vertical guide sliding rods penetrate through the corresponding vertical guide sliding holes; the transverse moving driving mechanism comprises a transverse moving driver fixed on the rack, an output shaft of the transverse moving driver is connected with the transverse moving frame in a swinging mode, and a transverse moving guide structure is arranged between the transverse moving frame and the rack; the transverse moving guide structure comprises at least one group of transverse moving rods symmetrically arranged on two sides of the transverse moving frame, rollers are arranged at the outer ends of the transverse moving rods respectively, roller grooves corresponding to the rollers are formed in the rack, and the rollers are arranged in the roller grooves.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with first washing device and second washing device in proper order along conveying mechanism's direction of delivery, can carry out preliminary washing and carry out the secondary washing to the metal sheet after peeling off to the metal sheet of getting rid of the remaining electrolyte of side surface in the metal sheet completely, guarantee product quality.

2. The utility model discloses can wash the stack to the metal sheet after peeling off in proper order, degree of automation is higher, has reduced manufacturing cost.

3. The utility model discloses be equipped with exhaust defogging device in the washing chamber, exhaust system is discharged to the acid mist that can in time produce when washing, has guaranteed better production environment.

4. The utility model discloses be equipped with the heating element of heatable washing liquid, the usable washing liquid that has the uniform temperature washes the metal sheet in washing process like this, helps wasing metal sheet surface spot, has better washing effect.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a top view of a portion of the structure of the present invention;

FIG. 3 is a schematic view of the structure of a second washing apparatus;

FIG. 4 is a process flow diagram of a second washing apparatus with control points;

FIG. 5 is a top view of the washing chamber;

FIG. 6 is a schematic view of the stacking mechanism;

FIG. 7 is a front view of the stacking mechanism;

FIG. 8 is a structural view showing a part of the structure of the stacking mechanism;

in the figure: the device comprises a conveying mechanism 1, a washing chamber 2, a stacking mechanism 3, a washing liquid supply mechanism 4, a pipeline system 5, a heating assembly 6, a first washing device 7, a stripping system 8, a second washing device 9, a shell 21, a spray pipe 22, a blow-drying pipe 23, an air outlet pipe 24, a spray head 25, an exhaust demisting device 26, a washing cavity 27, a rack 31, a plate material grabbing mechanism 32, a lifting drive mechanism 33, a transverse moving frame 34, a transverse moving drive mechanism 35, a washing liquid storage tank 41, a storage cavity 42, a washing liquid supply pipe 43, a sewage discharge pipe 44, an overflow port 45, a liquid conveying pipe 51, a return pipe 52, a filter screen 53, a steam pipeline 61, a liquid level meter 62, a temperature sensor 63, a conveying grabbing hook 320, a grabbing seat 321, a clamping plate 322, a clamping driver 323, an anti-falling mechanism 324, a limiting hook 325, a slope 326, a horizontal guide structure 327, a horizontal guide slide rod 328, a horizontal, A vertical guide structure 332, a vertical guide slide bar 333, a traverse actuator 351, a traverse guide structure 352, a traverse bar 353, a roller 354, and a roller groove 355.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the secondary washing device for the metal plate of electrolytic refining comprises a conveying mechanism 1, a first washing device 7 for washing the metal plate attached to the cathode plate is sequentially arranged along the conveying path of the conveying mechanism 1, a stripping system 8 for stripping the metal sheet from the surface of the cathode plate, and a second washing device 9 for washing the stripped metal sheet, the conveying mechanism 1 passes through a first washing device 7, a stripping system 8 and a second washing device 9 in sequence, the conveying mechanism 1 can be divided into a plurality of sections which are connected with each other, as shown in fig. 1, the three sections of the conveying mechanism 1 which are communicated with each other are a specific arrangement mode of the conveying mechanism 1, the first washing device 7 can be a first washing device of a cathode plate described in the utility model patent with the application number of "201010558825.7", and the stripping system 8 can be a loosening device and a separating device which are combined with each other and described in the utility model patent with the application number of "201020624434.6".

The utility model discloses, during the use, the negative plate that has attached to the metal sheet is carried to first washing device 7 by conveying mechanism 1, and first washing device 7 tentatively washs the metal sheet, is shifted to peeling system 8 by conveying mechanism 1 after tentatively wasing and peels off for metal sheet and negative plate separation, the metal sheet after peeling off is arranged in conveying mechanism 1, carries through secondary washing in carrying to second washing device 9 through conveying mechanism 1, so the utility model discloses be equipped with first washing device 7 and second washing device 9 along conveying mechanism 1's direction of delivery in proper order, can carry out tentatively washing and carry out the secondary washing to the metal sheet after peeling off to the metal sheet can be respectively, thereby get rid of the remaining electrolyte of the inboard surface of metal sheet completely, guarantee product quality.

Specifically, the conveying mechanism 1 comprises a first conveying section 11, a second conveying section 12 and a third conveying section 13; the metal plate attached to the cathode plate is vertically conveyed on a first conveying section 11, and the first washing device 7 at least cleans the outer side surface of the metal plate; the metal plate after the surface of the cathode plate is stripped is conveyed on the third conveying section 13 in a lying mode, and the second washing device 9 at least cleans the stripping surface of the metal plate, when the metal plate stripping device is used, the metal plate attached to the surface of the cathode plate is conveyed through the first conveying section 11 firstly, the outer side surface of the metal plate is washed through the first washing device 7 in the conveying process, after the metal plate is stripped through the stripping system 8, the metal plate is laid on the third conveying section 13 in a lying mode and conveyed through the third conveying section 13, the stripping surface of the metal plate, namely the surface attached to the cathode plate before stripping, is washed through the second washing device 9 in the conveying process, and therefore the purposes of washing the two side surfaces of the metal plate and completely removing electrolyte remained on the inner side surface of the metal plate are achieved.

Referring to fig. 3 and 4, the second washing device 9 includes a washing chamber 2 and a washing liquid supply mechanism 4 which are communicated with each other, a pipeline system 5 is provided between the washing chamber 2 and the washing liquid supply mechanism 4, one end of the pipeline system 5 is communicated with the washing chamber 2, the other end is communicated with the washing liquid supply mechanism 4, and the second washing device further includes a heating component 6 which can exchange heat with the washing liquid in the washing liquid supply mechanism 4 and/or the washing liquid in the pipeline system 5, and the washing liquid can be washing water.

During the use, the metal sheet that waits to wash is carried to washing room 2 in, and washing liquid feed mechanism 4 passes through pipe-line system 5 with the washing liquid after heating of heating element 6 and carries to washing room 2 and wash the metal sheet, so the heating element 6 of the novel heatable washing liquid that is equipped with of practicality, the usable washing liquid that has the uniform temperature of washing in-process like this washes the metal sheet, helps wasing metal sheet surface spot, has better washing effect.

Referring to fig. 3 and 4, the washing liquid supply mechanism 4 includes a washing liquid storage tank 41 having a storage cavity 42 therein, the piping system 5 is communicated with the storage cavity 42, an upper section of the washing liquid storage tank 41 is connected with a washing liquid supply pipe 43 communicated with the storage cavity 42, the washing liquid can be supplied into the storage cavity 42 through the washing liquid supply pipe 43, a lower section of the washing liquid storage tank 41 is connected with a drain pipe 44 communicated with the storage cavity 42, and after washing for a certain number of times, the washing liquid in the storage cavity 42 can be discharged integrally through the drain pipe 44 when the washing liquid needs to be replaced integrally.

Preferably, the top of the washing liquid storage tank 41 is provided with an overflow port 45 communicated with the storage cavity 42, and the excessive washing liquid or washing liquid vapor can overflow through the overflow port 45, so as to prevent the over-pressure in the storage cavity 42.

Referring to fig. 3 and 4, the heating assembly 6 includes a steam pipe 61 having steam flowing therein, the steam pipe 61 extends into the storage cavity 42, high-temperature steam flows through the steam pipe 61, and the high-temperature steam exchanges heat with the washing liquid in the storage cavity 42 to heat the washing liquid.

Preferably, heating element 6 is still including setting up level gauge 62 and the temperature sensor 63 in storage cavity 42, the liquid level height of washing liquid in level gauge 62 detectable storage cavity 42, reach certain liquid level height back and control the steam valve again and make the steam circulation in steam conduit 61, heat-transfer to the washing liquid heaies up, temperature sensor 63 can detect the temperature of washing liquid in storage cavity 42, and make the temperature of washing liquid in storage cavity 42 in suitable scope through controlling the steam valve, the concrete device that can realize corresponding function among the prior art can be selected for use to level gauge 62 and temperature sensor 63.

Referring to fig. 3 and 4, the piping system 5 includes a liquid pipe 51 for conveying clean washing liquid to the washing chamber 2 and a return pipe 52 for returning the washed washing liquid to the washing liquid supply mechanism 4, a filter screen 53 is further disposed between the return pipe 52 and the washing liquid supply mechanism 4, the washing liquid after washing flows back to the washing liquid supply mechanism 4 after being filtered by the filter screen 53, and the washing liquid is recycled.

Referring to fig. 4 and 5, the washing chamber 2 includes a casing 21 having a washing chamber 27 therein, the casing 21 can be used to seal the space for washing relatively, and prevent the bad production environment caused by the leakage of acid mist generated by washing, a drying pipe 23 and a spray pipe 22 communicated with the pipeline system 5 are provided in the casing 21, the spray pipe 22 and the drying pipe 23 are both communicated with the washing chamber 27, at least one nozzle 25 is provided on the spray pipe 22, at least one air outlet pipe 24 is provided on the drying pipe 23, the air outlet pipe 24 can spray high-pressure gas to improve the flow rate of the gas on the surface of the metal plate, so as to dry the surface of the metal plate, and the washing liquid washed in the washing chamber 27 flows back to the washing liquid supply mechanism 4 through the pipeline system 5.

When the metal plate drying device is used, the metal plate is conveyed into the washing cavity 27 in the shell 21, washing liquid is sprayed out from the spray head 25 through the spray pipe 22 to wash the surface of the metal plate, and the washed metal plate is dried by the air outlet pipe 24.

Preferably, two groups of spray pipes 22 are arranged, and the two groups of spray pipes 22 are respectively positioned at two sides of the object to be washed, and each group comprises at least one spray pipe 22; the blow-drying pipes 23 are provided with two groups of blow-drying pipes 23 which are respectively positioned at two sides of the articles to be washed, and each group comprises at least one blow-drying pipe 23. Therefore, in the washing and blow-drying process, the surfaces on two sides of the metal plate can be washed and blown dry at the same time.

Preferably, the spray pipe 22 is fixedly connected to the inner wall of the housing 21, and an included angle between the extending direction of the nozzle opening of the spray head 25 and the vertical direction is 0-45 degrees, that is, an included angle between the water outlet direction and the vertical direction is 0-45 degrees, and further preferably 20 degrees; the air drying pipe 23 is fixedly connected to the inner wall of the casing 21, and an included angle between the extending direction of the air outlet pipe 24 and the vertical direction is 0-45 degrees, that is, an included angle between the air outlet direction and the vertical direction is 0-45 degrees, and further preferably 20 degrees. Thus, the spray heads 25 and the air outlet pipes 24 are arranged at certain inclination angles, so that the washing effect and the drying effect of the metal plate can be ensured, and the range of each spray head 25 and each air outlet pipe 24 which can be washed or dried can be increased.

Referring to fig. 4 and 5, the washing chamber 2 further includes an exhaust demisting device 26 connected to the housing 21, the exhaust demisting device 26 is connected to the washing chamber 27, the exhaust demisting device 26 can discharge acid mist generated during washing into the exhaust system, so as to further ensure a better production environment, and the exhaust demisting device 26 can adopt the exhaust demisting device described in the utility model with the application number "201010615253.1".

As shown in fig. 6 to 8, a stacking mechanism 3 capable of stacking the metal plates washed by the second washing device 9 is further disposed on the conveying mechanism 1, the stacking mechanism 3 includes a frame 31, a plate grabbing and releasing mechanism 32 is disposed on the frame 31, the conveying mechanism 1 passes through a position right below the plate grabbing and releasing mechanism 32, the plate grabbing and releasing mechanism 32 is connected to a traverse frame 34 through a lifting driving mechanism 33, the traverse frame 34 is connected to the frame 31 through a traverse driving mechanism 35, and a central axis of the conveying mechanism 1 is parallel to a moving direction of the traverse frame 34.

When the device is used, when the conveying mechanism 1 conveys the metal plate to the position right below the plate material grabbing and releasing mechanism 32, the lifting driving mechanism 33 drives the plate material grabbing and releasing mechanism 32 to descend, and the plate material grabbing and releasing mechanism 32 grabs and lifts the metal plate; in the process that the next metal plate is transported to the position right below the plate grabbing and releasing mechanism 32 by the conveying mechanism 1, the transverse moving driving mechanism 35 drives the transverse moving frame 34 to move for a certain distance towards the conveying direction of the conveying mechanism 1; when the next metal plate is transported to the position under the plate grabbing and releasing mechanism 32 by the conveying mechanism 1, the lifting driving mechanism 33 drives the plate grabbing and releasing mechanism 32 to descend to the metal plate releasing position, then the transverse moving driving mechanism 35 drives the transverse moving frame 34 to move reversely to the original position along the conveying direction of the conveying mechanism 1, and at the moment, the plate grabbing and releasing mechanism 32 releases the metal plate, so that the metal plate is pre-stacked.

Specifically, the sheet material grabbing and placing mechanism 32 comprises a grabbing and placing seat 321, at least one pair of clamping plates 322 which are arranged oppositely and in parallel are arranged on the grabbing and placing seat 321, each clamping plate 322 is respectively connected with a clamping driver 323, the extending direction of the clamping plates 322 is perpendicular to the moving direction of the clamping plates 322, and each clamping plate 322 is respectively provided with an anti-falling mechanism 324; the anti-falling mechanism 324 comprises a limiting hook 325 which is arranged on the clamping plate 322 and faces one end of the clamping plate 322 opposite to the clamping plate, the outer end of the limiting hook 325 is provided with an inclined surface 326 which extends obliquely from bottom to top, the inclined surfaces 326 of the two opposite limiting hooks 325 are inverted splayed, the arrangement of the inclined surfaces 326 can facilitate the clamping of the metal plate, and the moving direction of the clamping plate 322 is parallel to the central axis of the conveying mechanism 1; an output shaft of the clamping driver 323 is connected with the middle part of the clamping plate 322 in a swinging way, and a horizontal guide structure 327 is arranged between the clamping plate 322 and the grabbing and placing seat 321; the horizontal guide structure 327 comprises horizontal guide sliding rods 328 respectively arranged at two sides of an output shaft of the clamping driver 323, a horizontal guide sliding hole 329 corresponding to the horizontal guide sliding rod 328 is arranged on the grabbing and placing seat 321, one end of the horizontal guide sliding rod 328 is fixed on the clamping plate 322, the other end of the horizontal guide sliding rod 328 is arranged in the corresponding horizontal guide sliding hole 329 in a penetrating manner, and the horizontal guide sliding rod 328 and the horizontal guide sliding hole 329 are mutually matched to regulate the moving direction of the clamping plate 322; the conveying mechanism 1 comprises at least two plate conveying belts which are arranged in parallel, a plate grabbing and placing space is arranged between every two adjacent plate conveying belts, the width of the plate grabbing and placing space is not smaller than the length of the clamping plate 322, and therefore the clamping plate 322 can clamp the plates through the two plate conveying belts; the sheet material conveying belt is transversely provided with conveying grapples 320 correspondingly, the conveying grapples 320 are arranged at intervals along the conveying direction of the sheet material conveying belt, and the distance between every two adjacent conveying grapples 320 along the conveying direction is larger than the length of the metal plate.

Specifically, the lifting driving mechanism 33 includes a lifting driver 331 disposed on the traverse frame 34, an output shaft of the lifting driver 331 is swingably connected to the gripping and placing base 321, the lifting driver 331 drives the sheet material gripping and placing mechanism 32 to switch between a high position, a middle position and a low position, the conveying mechanism 1 transmits metal plates when the sheet material gripping and placing mechanism 32 is in the high position, the sheet material gripping and placing mechanism 32 places the metal plates when the sheet material gripping and placing mechanism 32 is in the middle position, the sheet material gripping and placing mechanism 32 grips the metal plates when the sheet material gripping and placing mechanism 32 is in the low position, and a vertical guiding structure 332 is disposed between the gripping and placing base 321 and the traverse frame 34; the vertical guide structure 332 comprises vertical guide sliding rods 333 respectively arranged at two sides of an output shaft of the lifting driver 331, a vertical guide sliding hole (not shown in the figure) corresponding to the vertical guide sliding rod 333 is arranged on the transverse moving frame 34, the lower end of the vertical guide sliding rod 333 is fixed on the grabbing and placing seat 321, the other end of the vertical guide sliding rod 333 penetrates through the corresponding vertical guide sliding hole, and the vertical guide sliding rod 333 and the vertical guide sliding hole are mutually matched to regulate the moving direction of the grabbing and placing seat 321.

Specifically, the traverse driving mechanism 35 comprises a traverse driver 351 fixed on the frame 31, an output shaft of the traverse driver 351 is swingably connected with the traverse frame 34, and a traverse guide structure 352 is arranged between the traverse frame 34 and the frame 31; the traverse guide 352 comprises at least one set of traverse rods 353 symmetrically arranged at two sides of the traverse frame 34, a roller 354 is respectively arranged at the outer end of each traverse rod 353, a roller groove 355 corresponding to the roller 354 is arranged on the frame 31, and the roller 354 is arranged in the roller groove 355. The transverse driving mechanism 35 can drive the transverse frame 34 to move back and forth in a certain distance along the direction parallel to the conveying direction of the conveying mechanism 1, so that when the stopping positions of the metal plates are slightly different, the position of the transverse frame 34 can be adjusted to ensure that the metal plates are clamped or released by the plate material grabbing and releasing mechanism 32 in the vertical direction.

The utility model discloses a theory of operation is: when the metal plate washing machine is used, the cathode plate attached with the metal plate is conveyed to a first washing device 7 by a conveying mechanism 1, the first washing device 7 preliminarily cleans the metal plate, the metal plate is transferred to a stripping system 8 by the conveying mechanism 1 after preliminary cleaning to be stripped, so that the metal plate is separated from the cathode plate, the stripped metal plate is placed on the conveying mechanism 1 and conveyed into a washing cavity 27 through the conveying mechanism 1, washing liquid is conveyed into a washing liquid storage tank 41 through a washing liquid supply pipe 43, when a certain liquid level is reached, a liquid level meter 62 controls a steam valve to be opened, high-temperature steam enters a steam pipeline 61 to perform heat exchange with the washing liquid, so that the washing liquid is heated, when the metal plate is conveyed into the washing cavity 27 in a shell 21, the heated washing liquid is conveyed to a spray pipe 22 through a liquid conveying pipe 51, the washing liquid is sprayed out of a spray pipe 22 from a spray head 25 to wash the surface of the metal plate, acid mist generated in the washing process is timely discharged into an exhaust system through an exhaust demisting device 26, washing liquid after washing flows back through a return pipe 52, is filtered by a filter screen 53 and flows back into a washing liquid storage tank 41, the washing liquid is integrally discharged through a drain pipe 44 after washing for a certain number of times, clean washing liquid is injected through a washing liquid supply pipe 43, so that the washing liquid is replaced, after secondary washing is completed, a metal plate is conveyed to the position below a grabbing arm 314 through a conveying mechanism 1, and when the conveying mechanism 1 conveys the metal plate to the position right below a plate grabbing and releasing mechanism 32, a lifting driving mechanism 33 drives the plate grabbing and releasing mechanism 32 to descend, and the metal plate is grabbed and lifted by the plate grabbing and releasing mechanism 32; in the process that the next metal plate is transported to the position right below the plate grabbing and releasing mechanism 32 by the conveying mechanism 1, the transverse moving driving mechanism 35 drives the transverse moving frame 34 to move for a certain distance towards the conveying direction of the conveying mechanism 1; when next metal sheet is transported by conveying mechanism 1 to under the sheet material grabbing and releasing mechanism 32, lift actuating mechanism 33 drives sheet material grabbing and releasing mechanism 32 and descends to metal sheet release position, and sideslip actuating mechanism 35 drives sideslip frame 34 to follow conveying mechanism 1's transmission direction reverse movement to normal position after that, and sheet material grabbing and releasing mechanism 32 release metal sheet this moment to make the metal sheet pile in advance, so the utility model discloses be equipped with first washing device 7 and second washing device 9 along conveying mechanism 1's direction of delivery in proper order, can carry out preliminary washing and carry out the secondary washing to the metal sheet after peeling off to get rid of the remaining electrolyte of the inboard surface of metal sheet completely, guarantee product quality.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the conveying mechanism 1, the washing chamber 2, the stacking mechanism 3, the cleaning solution supplying mechanism 4, the pipeline system 5, the heating assembly 6, the first washing device 7, the peeling system 8, the second washing device 9, the housing 21, the spraying pipe 22, the drying pipe 23, the air outlet pipe 24, the spray head 25, the exhaust demisting device 26, the washing cavity 27, the frame 31, the plate grabbing and placing mechanism 32, the lifting driving mechanism 33, the traversing frame 34, the traversing driving mechanism 35, the cleaning solution storage tank 41, the storage cavity 42, the cleaning solution supplying pipe 43, the sewage discharge pipe 44, the overflow port 45, the liquid conveying pipe 51, the return pipe 52, the filter screen 53, the steam pipeline 61, the liquid level meter 62, the temperature sensor 63, the conveying grabbing hook 320, the grabbing seat 321, the clamping plate 322, the clamping driver 323, the anti-falling mechanism 324, the limiting hook 325, the inclined plane 326, the horizontal guiding structure 327, the horizontal guiding sliding rod 328, the horizontal, Horizontal guide slide aperture 329, lift actuator 331, vertical guide structure 332, vertical guide slide 333, traverse actuator 351, traverse guide 352, traverse bar 353, roller 354, roller slot 355, etc., although the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides an electrorefining's metal sheet secondary washing device, includes conveying mechanism (1), its characterized in that: a first washing device (7) for washing the metal plate attached to the cathode plate, a stripping system (8) for stripping the metal plate from the surface of the cathode plate and a second washing device (9) for washing the stripped metal plate are sequentially arranged along the conveying path of the conveying mechanism (1), and the conveying mechanism (1) sequentially passes through the first washing device (7), the stripping system (8) and the second washing device (9).

2. An apparatus for secondary washing of an electrolytically refined metal sheet as recited in claim 1, wherein: the conveying mechanism (1) comprises a first conveying section (11), a second conveying section (12) and a third conveying section (13); the metal plate attached to the cathode plate is vertically conveyed on a first conveying section (11) and the first washing device (7) at least cleans the outer side surface of the metal plate; the metal plate after stripping the surface of the cathode plate is conveyed on a third conveying section (13) in a lying mode, and at least the stripping surface of the metal plate is cleaned by a second washing device (9).

3. An apparatus for secondary washing of an electrolytically refined metal sheet as recited in claim 1, wherein: the second washing device (9) comprises a washing chamber (2) and a washing liquid supply mechanism (4) which are communicated with each other, a pipeline system (5) is arranged between the washing chamber (2) and the washing liquid supply mechanism (4), one end of the pipeline system (5) is communicated with the washing chamber (2), the other end of the pipeline system is communicated with the washing liquid supply mechanism (4), and the conveying mechanism (1) penetrates through the washing chamber (2).

4. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 3, wherein: washing chamber (2) have casing (21) of washing chamber (27) including inside, the direction of delivery of going up along conveying mechanism (1) on casing (21) is equipped with shower (22) in proper order and weathers tub (23), and shower (22) are linked together with pipe-line system (5), shower (22) all are linked together with washing chamber (27) with weathering tub (23), are equipped with at least one shower nozzle (25) on shower (22), be equipped with at least one play tuber pipe (24) on the pipe (23) of drying, washing liquid after the washing passes through pipe-line system (5) backward flow to washing liquid feed mechanism (4) in washing chamber (27).

5. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 3, wherein: the washing chamber (2) also comprises an exhaust demisting device (26) connected to the shell (21), and the exhaust demisting device (26) is communicated with the washing cavity (27).

6. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 4, wherein: the washing liquid supply mechanism (4) comprises a washing liquid storage tank (41) with a storage cavity (42) inside, the pipeline system (5) is communicated with the storage cavity (42), the upper section of the washing liquid storage tank (41) is connected with a washing liquid supply pipe (43) communicated with the storage cavity (42), the lower section of the washing liquid storage tank (41) is connected with a drain pipe (44) communicated with the storage cavity (42), and the top of the washing liquid storage tank (41) is provided with an overflow port (45) communicated with the storage cavity (42);

the pipeline system (5) comprises a liquid conveying pipe (51) for conveying clean washing liquid into the washing chamber (2) and a return pipe (52) for returning the washed washing liquid to the washing liquid supply mechanism (4), and a filter screen (53) is arranged between the return pipe (52) and the washing liquid supply mechanism (4).

7. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 6, wherein: the second washing device (9) also comprises a heating component (6) which can exchange heat with the washing liquid in the washing liquid supply mechanism (4) and/or with the washing liquid in the pipeline system (5); the heating assembly (6) comprises a steam pipeline (61) communicated with steam inside, the steam pipeline (61) extends into the storage cavity (42), and the heating assembly (6) further comprises a liquid level meter (62) and a temperature sensor (63) which are arranged in the storage cavity (42).

8. An apparatus for secondary washing of an electrolytically refined metal sheet as recited in claim 1, wherein: the metal plate stacking device is characterized in that a stacking mechanism (3) capable of stacking metal plates washed by the second washing device (9) is further arranged on the conveying mechanism (1), the stacking mechanism (3) comprises a rack (31), a plate grabbing and releasing mechanism (32) is arranged on the rack (31), the conveying mechanism (1) penetrates through the position under the plate grabbing and releasing mechanism (32), the plate grabbing and releasing mechanism (32) is connected with the transverse moving frame (34) through a lifting driving mechanism (33), the transverse moving frame (34) is connected with the rack (31) through a transverse moving driving mechanism (35), and the central axis of the conveying mechanism (1) is parallel to the moving direction of the transverse moving frame (34).

9. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 8, wherein: the plate grabbing and placing mechanism (32) comprises a grabbing and placing seat (321), at least one pair of clamping plates (322) which are oppositely arranged and arranged in parallel are arranged on the grabbing and placing seat (321), each clamping plate (322) is respectively connected with a clamping driver (323), the extending direction of each clamping plate (322) is mutually vertical to the moving direction of each clamping plate (322), and each clamping plate (322) is respectively provided with an anti-falling mechanism (324); the anti-falling mechanism (324) comprises a limiting hook (325) which is arranged on the clamping plate (322) and faces one end of the clamping plate (322) opposite to the clamping plate, the outer end of the limiting hook (325) is provided with an inclined surface (326) which extends obliquely from bottom to top, the inclined surfaces (326) of the two opposite limiting hooks (325) are inverted splayed, and the moving direction of the clamping plate (322) is parallel to the central axis of the conveying mechanism (1); an output shaft of the clamping driver (323) is connected with the middle part of the clamping plate (322) in a swinging way, and a horizontal guide structure (327) is arranged between the clamping plate (322) and the grabbing and placing seat (321); the horizontal guide structure (327) comprises horizontal guide sliding rods (328) respectively arranged at two sides of an output shaft of the clamping driver (323), a horizontal guide sliding hole (329) corresponding to the horizontal guide sliding rod (328) is formed in the grabbing and placing seat (321), one end of each horizontal guide sliding rod (328) is fixed on the clamping plate (322), and the other end of each horizontal guide sliding rod penetrates through the corresponding horizontal guide sliding hole (329); the conveying mechanism (1) comprises at least two plate conveying belts which are arranged in parallel, a plate grabbing and placing space is arranged between every two adjacent plate conveying belts, and the width of the plate grabbing and placing space is not less than the length of the clamping plate (322); the sheet material conveying belt on transversely be equipped with correspondingly and carry grapple (320), carry grapple (320) set up along sheet material conveying belt transmission direction interval, and the interval between two adjacent transport grapple (320) along the transmission direction is greater than the length of metal sheet.

10. An apparatus for secondary washing of an electrolytically refined metal sheet as claimed in claim 8, wherein: the lifting driving mechanism (33) comprises a lifting driver (331) arranged on the transverse moving frame (34), an output shaft of the lifting driver (331) is connected with the grabbing and placing seat (321) in a swinging mode, and a vertical guiding structure (332) is arranged between the grabbing and placing seat (321) and the transverse moving frame (34); the vertical guide structure (332) comprises vertical guide sliding rods (333) which are respectively arranged on two sides of an output shaft of the lifting driver (331), a transverse moving frame (34) is provided with vertical guide sliding holes corresponding to the vertical guide sliding rods (333), the lower ends of the vertical guide sliding rods (333) are fixed on the grabbing and placing seat (321), and the other ends of the vertical guide sliding rods penetrate through the corresponding vertical guide sliding holes;

the transverse moving driving mechanism (35) comprises a transverse moving driver (351) fixed on the rack (31), an output shaft of the transverse moving driver (351) is connected with the transverse moving frame (34) in a swinging mode, and a transverse moving guide structure (352) is arranged between the transverse moving frame (34) and the rack (31); the transverse moving guide structure (352) comprises at least one group of transverse moving rods (353) symmetrically arranged on two sides of the transverse moving frame (34), the outer end of each transverse moving rod (353) is provided with a roller (354), the rack (31) is provided with a roller groove (355) corresponding to the roller (354), and the roller (354) is arranged in the roller groove (355).

Images