Continuous additive filtering device

Abstract

The utility model provides a continuous additive filtering device. The continuous additive filtering device comprises a shell, a partition plate, a splitter plate and an activated carbon plate, a liquid inlet and a liquid outlet are respectively formed in two opposite ends of the shell; the plurality of partition plates are arranged in the shell in parallel to divide the shell into a plurality of filter cavities; a gap is formed between one side of the partition plate and the inner side wall of the shell, so that the plurality of filtering cavities are sequentially communicated to form a baffling channel; the liquid inlet and the liquid outlet are respectively positioned at two ends of the baffling channel; the splitter plate is mounted in a gap between the partition plate and the inner side wall of the shell, and a plurality of splitter holes are formed in the splitter plate; an activated carbon plate is arranged in each filtering cavity, and the activated carbon plates are inserted into the filtering cavities from the upper part of the shell in a sliding manner. After the activated carbon plate is used for a long time, only the activated carbon plate needs to be pulled out from the upper portion of the shell to be replaced, replacement of the activated carbon plate is more convenient, and shutdown replacement is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic electroplating process, concretely relates to a kind of additive continuous filter device. BACKGROUND

[0002] In the process of multi-layer nickel plating such as bright nickel, high-sulfur nickel, semi-bright nickel, in order to reduce the consumption of brightener and other additives, while reducing solution impurities, ensure the quality of plating layer, activated carbon continuous transition purification plating solution can be used.

[0003] However, when activated carbon is used to adsorb and purify the plating solution, the adsorption capacity of activated carbon will decrease after a long time of adsorption and filtration, thereby releasing the previously adsorbed substances back into the plating solution, and the activated carbon cannot be cleaned. Therefore, the activated carbon needs to be replaced in time. However, when the activated carbon is replaced, the filter device often needs to be shut down for replacement, which wastes the time for filtering the plating solution. SUMMARY

[0004] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that when the activated carbon is replaced, the filter device often needs to be shut down for replacement, which wastes the time for filtering the plating solution.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: an additive continuous filter device, comprising:

[0006] A housing is provided with a liquid inlet and a liquid outlet at opposite ends;

[0007] A plurality of partition plates are arranged in parallel in the housing to divide the housing into a plurality of filter cavities; one side of the partition plate and the inner side wall of the housing are provided with a gap to sequentially communicate the plurality of filter cavities into a zigzag channel; and the liquid inlet and the liquid outlet are located at two ends of the zigzag channel;

[0008] A flow distribution plate is installed in the gap between the partition plate and the inner side wall of the housing, and a plurality of flow distribution holes are formed in the flow distribution plate; and

[0009] An activated carbon plate is arranged in each filter cavity, and the activated carbon plate is slidably inserted into the filter cavity from the top of the housing.

[0010] Preferably, the activated carbon plate comprises a mounting frame and an activated carbon body; the mounting frame is slidably inserted into the filter cavity from the top of the housing, the mounting frame is in sliding cooperation with the filter cavity, and the activated carbon body is clamped in the mounting frame.

[0011] Preferably, a handle is installed at the upper end of the mounting frame.

[0012] Preferably, the upper end of the mounting frame is provided with a convex edge.

[0013] Preferably, each side of the mounting frame near the lower end is provided with an elastic scraper, one end of the elastic scraper is fixedly connected with the mounting frame, and the other end of the elastic scraper is upwardly inclined.

[0014] Preferably, a relief groove is formed on the side of the mounting frame near the elastic scraper.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] 1. In the utility model, the plating solution is drawn into the shell, so that the plating solution enters the first filter cavity, and the plating solution is filtered for the first time by the activated carbon plate in the filter cavity; after the filtration is completed, under the action of hydraulic pressure, the plating solution flows to the flow distribution plate, the flow distribution plate distributes the plating solution, so that the plating solution can flow to the next filter cavity uniformly in the width direction through the plurality of flow distribution holes, and then the position of the activated carbon plate in the next filter cavity in the width direction can uniformly contact the plating solution, so that the plating solution can be filtered, thereby improving the utilization rate of the activated carbon plate; in this way, the plating solution is filtered layer by layer by the activated carbon plate, and finally discharged to the original container through the liquid outlet; and after the activated carbon plate is used for a long time, the activated carbon plate can be replaced by being drawn out from the top of the shell, so that the replacement of the activated carbon plate is more convenient, and the replacement does not need to stop.

[0017] 2. In the utility model, the mounting frame is pulled upward, so that the mounting frame slides out of the shell and drives the activated carbon body to slide out of the shell, so that the activated carbon body can be disassembled and replaced on the mounting frame; after the replacement is completed, the mounting frame can be reset by sliding downward; through the setting of the mounting frame, when the mounting frame is slid outward, the lower end of the mounting frame temporarily cuts off the baffle channel, and the lower end of the mounting frame plugs the opening on the upper side of the shell, so as to effectively prevent the plating solution from flowing out from the opening on the upper side of the shell through which the activated carbon plate slides.

[0018] 3. In the utility model, through the setting of the elastic scraper, when the mounting frame is lifted upward, the scraper is driven to move upward, so that the elastic scraper scrapes off the impurities remaining on the inner side wall of the shell, the flow distribution plate and the partition plate, thereby reducing the residue of impurities in the shell. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the utility model, the drawings needed in the specific embodiments will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.

[0020] Figure 1The structural schematic view of the additive continuous filtering device provided by the embodiment of the utility model.

[0021] Figure 2 The structural schematic view of the shell provided by the embodiment of the utility model.

[0022] Figure 3 The structural schematic view of the partition plate and the flow distribution plate provided by the embodiment of the utility model.

[0023] Figure 4 The structural schematic view of the activated carbon plate provided by the embodiment of the utility model.

[0024] Figure 5 The structural schematic view of the elastic scraper provided by the embodiment of the utility model.

[0025] Reference signs:

[0026] 1-shell, 11-liquid inlet, 12-liquid outlet, 2-partition plate, 3-flow distribution plate, 31-flow distribution hole, 4-activated carbon plate, 41-mounting frame, 42-activated carbon body, 43-handle, 44-convex edge, 45-elastic scraper, 46-avoidance groove. DETAILED DESCRIPTION

[0027] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, therefore only serve as examples, and cannot limit the protection scope of the utility model.

[0028] In the utility model, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0030] Referring to Figures 1-5 The utility model provides an embodiment: a kind of additive continuous filter device, comprising: shell 1, partition 2, splitter plate 3 and activated carbon plate 4;Opposite ends of shell 1 are respectively provided with liquid inlet 11 and liquid outlet 12;Multiple partition 2 is mutually parallel and arranged in shell 1, to separate shell 1 into multiple filter cavities;And the inside wall of shell 1 is provided with gap on the side of partition 2, to make multiple filter cavities be communicated in turn, form a baffle channel;And liquid inlet 11 and liquid outlet 12 are located at the two ends of baffle channel respectively;Splitter plate 3 is installed in the gap between partition 2 and the inside wall of shell 1, and multiple shunt holes 31 are formed in splitter plate;Activated carbon plate 4 is arranged in each filter cavity, and activated carbon plate 4 is slidably inserted into filter cavity from the top of shell 1.

[0031] Specific implementation, the liquid inlet 11 and the liquid outlet 12 on the shell 1 are communicated with the container containing plating solution;The plating solution in the container is pumped into the shell 1 by the pump body, so that the plating solution enters the first filter cavity, and the plating solution is filtered for the first time by the activated carbon plate 4 in the filter cavity;After the filtration is completed, under the action of hydraulic pressure, the plating solution flows to the splitter plate 3, and the splitter plate 3 divides the flow of the plating solution, so that the plating solution can flow into the next filter cavity uniformly in the width direction through the multiple shunt holes 31, and the position of the activated carbon plate 4 in the next filter cavity in the width direction can be uniformly contacted with the plating solution, so that the plating solution can be filtered, thereby improving the utilization rate of the activated carbon plate 4;In this way, the plating solution is filtered layer by layer by the activated carbon plate 4, and finally discharged into the original container through the liquid outlet 12;And after the activated carbon plate 4 is used for a long time, the activated carbon plate 4 can be easily replaced by being pulled out from the top of the shell 1, and the replacement of the activated carbon plate 4 is more convenient without stopping the machine.

[0032] Referring to Figures 1-5 In other embodiments, the activated carbon plate 4 comprises: a mounting frame 41 and an activated carbon body 42;The mounting frame 41 is slidably inserted into the filter cavity from the top of the shell 1, the mounting frame 41 is in sliding fit with the filter cavity, and the activated carbon body 42 is clamped in the mounting frame 41;Further, a handle 43 is mounted at the upper end of the mounting frame 41;So that the mounting frame 41 and the activated carbon body 42 can be taken out more conveniently.

[0033] In the implementation, the mounting frame 41 is pulled upward to slide out of the shell 1, and the activated carbon body 42 is pulled out of the shell 1, so that the activated carbon body 42 can be disassembled and replaced from the mounting frame 41; after replacement, the mounting frame 41 is slid downward to reset; through the setting of the mounting frame 41, when the mounting frame 41 is slid outward, the lower end of the mounting frame 41 temporarily cuts off the baffle channel and blocks the opening on the upper side of the shell 1, so as to effectively prevent the plating solution from flowing out of the opening on the upper side of the shell 1.

[0034] Referring to Figures 1-5 In other embodiments, the upper end of the mounting frame 41 is provided with a convex edge 44; the convex edge 44 is abutted on the upper end face of the shell 1, so that the mounting frame 41 can be detachably mounted on the shell 1 by screwing through the convex edge 44, and the plating solution in the shell 1 can be further prevented from overflowing.

[0035] Referring to Figures 1-5 In other embodiments, the mounting frame 41 is provided with an elastic scraper 45 on each side surface close to the lower end, one end of the elastic scraper 45 is fixedly connected with the mounting frame 41, and the other end of the elastic scraper 45 is upwardly inclined. In the implementation, the elastic scraper 45 can be made of spring steel, plastic or other materials with elasticity; through the setting of the elastic scraper 45, when the mounting frame 41 is pulled upward, the scraper is moved upward, so that the elastic scraper 45 scrapes off the impurities remaining on the inner side wall of the shell 1, the flow dividing plate 3 and the partition plate 2, so as to reduce the impurities remaining in the shell 1. When the mounting frame 41 is slid downward, the inner side wall of the shell 1, the flow dividing plate 3 and the partition plate 2 apply a pressure to the elastic scraper 45, so that the elastic scraper 45 elastically deforms toward the side surface of the mounting frame 41, so that the mounting frame 41 can be more smoothly slid into the filter cavity. Further, the side surface of the mounting frame 41 is provided with an avoiding groove 46 close to the elastic scraper 45; through the setting of the avoiding groove 46, when the mounting frame 41 is slid downward, the elastic scraper 45 elastically deforms toward the avoiding groove 46, so that the elastic scraper 45 enters the avoiding groove 46, so as to reduce the resistance of the elastic scraper 45 to the downward sliding of the mounting frame 41.

[0036] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. An additive continuous filtration device, characterized in that, The utility model relates to a filter, which comprises: a housing with a liquid inlet and a liquid outlet at opposite ends thereof; a plurality of partition plates arranged in parallel in the housing to divide the housing into a plurality of filtering cavities, and one side of each partition plate is provided with a gap with an inner side wall of the housing to sequentially connect the filtering cavities into a zigzag channel, and the liquid inlet and the liquid outlet are located at two ends of the zigzag channel, respectively; a plurality of shunt plates installed in the gap between the partition plates and the inner side wall of the housing, and each shunt plate is provided with a plurality of shunt holes; and an activated carbon plate arranged in each filtering cavity, and the activated carbon plate is slidably inserted into the filtering cavity from above the housing.

2. The additive continuous filtration device of claim 1, wherein, The activated carbon plate comprises an installation frame and an activated carbon body, the installation frame is slidably inserted into the filtering cavity from above the housing, the installation frame is in sliding fit with the filtering cavity, and the activated carbon body is clamped in the installation frame.

3. The additive continuous filtration device of claim 2, wherein, A handle is installed at an upper end of the installation frame.

4. The additive continuous filtration device of claim 2, wherein, The upper end of the installation frame is provided with a convex edge.

5. The additive continuous filtration device of claim 2, wherein, An elastic scraper is arranged on each side surface of the installation frame close to the lower end, one end of the elastic scraper is fixedly connected with the installation frame, and the other end of the elastic scraper is upwardly inclined.

6. The additive continuous filtration device of claim 5, wherein, An avoiding groove is formed on the side surface of the installation frame close to the elastic scraper.

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