Ternary positive electrode material production wastewater filtering mechanism

Abstract

The utility model relates to the field of wastewater filtering, in particular to a ternary positive electrode material production wastewater filtering mechanism which comprises a collecting hopper, a conveying pipe is welded to the center of the bottom of the collecting hopper, a collecting groove is formed in the outer wall of the top of the collecting hopper, and filtering structures distributed at equal intervals are arranged on the inner wall of the collecting hopper and located at the collecting groove. The other end of the conveying pipe is provided with a connecting pipe, and the other end of the connecting pipe is connected with a water pump. The filtering structure comprises embedded grooves formed in the inner wall of the collecting hopper at equal intervals, horizontal grooves formed in the inner wall of the collecting hopper and located at the tops of the embedded grooves, filtering blocks slidably connected into the embedded grooves, and inserting grooves formed in the outer wall of one side of each filtering block at equal intervals. The sealing cover, the extension rod and the circular net are pulled out of the conveying pipe, and the circular net pulls out residual impurities in the conveying pipe, so that the impurities are prevented from being pumped in by a water pump, the water pump is conveniently protected, and the impurities are conveniently cleaned and intercepted.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater filtration technical field, especially a kind of wastewater filtration mechanism of ternary positive electrode material production. BACKGROUND

[0002] Ternary positive electrode material is layered nickel cobalt manganese (aluminum) lithium composite material, according to the approximate proportion of nickel salt, cobalt salt, manganese (aluminum) salt, can be divided into NCM333, NCM523, NCM622, NCM811, NCA etc. type number;Chemical coprecipitation method is generally to mix chemical raw materials in solution state, and add appropriate precipitant to solution, so that each component mixed uniformly in solution is coprecipitated according to metering ratio, or an intermediate product is precipitated in solution first, then it is calcined and decomposed to prepare fine powder;

[0003] More wastewater is generated in the preparation process of ternary positive electrode material, and the current wastewater filtration structure is blocked during the filtration process due to the presence of a large amount of substances in the wastewater, so the filtration structure needs to be disassembled and cleaned after one end is blocked, which is inconvenient. UTILITY MODEL CONTENT

[0004] The utility model aims at the above-mentioned problems and deficiencies, and provides a kind of wastewater filtration mechanism of ternary positive electrode material production: filter block is extracted from inlay groove, drawer plate is extracted from insertion slot by handle, filter material is replaced and collection bag is cleaned, magnet in collection bag is adsorbed through collection bag to metal, metal substance is intercepted, it is convenient to filter and intercept, and the problems of filter blockage and subsequent inconvenient cleaning are solved.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of wastewater filtration mechanism of ternary positive electrode material production, including collection hopper, conveying pipe is welded in the bottom center of the collection hopper, and the top outer wall of collection hopper is equipped with collection groove, the inner wall of collection hopper is equipped with filter structure distributed at equal distance at collection groove, and the other end of conveying pipe is equipped with connecting pipe, and water pump is connected to the other end of connecting pipe;Filter structure includes equidistantly opening inlay groove in the inner wall of collection hopper, horizontal slot opening in the inner wall of collection hopper at the top of inlay groove, filter block slidingly connected in inlay groove and insertion slot equidistantly opening in the outer wall of filter block side.

[0007] Preferably, the filter block is slidingly connected with a drawer plate in the insertion slot, and the inner wall of the drawer plate is placed with a filter material and a collection bag respectively, and the collection bag contains a magnet inside;

[0008] According to the scheme, the filter block is drawn out of the embedded slot, the drawer plate is drawn out of the insertion slot through the handle, the filter material is replaced and the collecting bag is cleaned, the magnet in the collecting bag adsorbs the metal through the collecting bag, metal substances are intercepted, and filtration and interception are facilitated.

[0009] Preferably, a horizontal plate is welded to the top outer wall of the filter block, and filter holes are arranged at equal distances in the horizontal plate, the filter block and the drawer plate, and the embedded slot is communicated with the conveying pipe.

[0010] Preferably, a threaded hole is formed in the other end of the conveying pipe, a sealing cover is threadedly connected to the threaded hole, an extension rod is welded to the outer wall of the sealing cover at the position inside the conveying pipe, and a circular net is mounted to the other end of the extension rod.

[0011] According to the scheme, the sealing cover, the extension rod and the circular net are drawn out of the conveying pipe, the circular net draws out the impurities remaining in the conveying pipe, the impurities are prevented from being drawn into the water pump, the water pump is protected, and the impurities are cleaned and intercepted.

[0012] Preferably, handles are arranged on the outer wall of one side of the sealing cover, the outer wall of both ends of the top of the horizontal plate and the outer wall of one side of the drawer plate, and the horizontal plate is placed in the horizontal slot.

[0013] Preferably, the water pump is connected to a switch through a wire, and the switch is connected to a power supply through a wire.

[0014] The beneficial effects of the utility model are as follows:

[0015] The sealing cover, the extension rod and the circular net are drawn out of the conveying pipe, the circular net draws out the impurities remaining in the conveying pipe, the impurities are prevented from being drawn into the water pump, the water pump is protected, and the impurities are cleaned and intercepted.

[0016] The filter block is drawn out of the embedded slot, the drawer plate is drawn out of the insertion slot through the handle, the filter material is replaced and the collecting bag is cleaned, the magnet in the collecting bag adsorbs the metal through the collecting bag, metal substances are intercepted, and filtration and interception are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a whole structure schematic diagram of a wastewater filter mechanism for production of ternary positive electrode material;

[0018] Figure 2 The utility model provides a conveying pipe internal extraction structure schematic diagram of a wastewater filter mechanism for production of ternary positive electrode material;

[0019] Figure 3 The utility model provides a internal structure schematic diagram of a wastewater filter mechanism for production of ternary positive electrode material;

[0020] Figure 4 The utility model provides a kind of filter block expansion structure schematic diagram of ternary positive electrode material production wastewater filtering mechanism.

[0021] In the drawing: 1 collecting hopper, 2 conveying pipe, 3 collecting tank, 4 filtering structure, 5 connecting pipe, 6 water pump, 7 sealing cover, 8 extension rod, 9 circular net, 10 embedded groove, 11 horizontal groove, 12 filter block, 13 horizontal plate, 14 plug-in slot, 15 drawer plate, 16 filter material, 17 collecting bag, 18 filter hole, 19 handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. EMBODIMENT

[0023] REFERENCE Figures 1-4 A kind of ternary positive electrode material production wastewater filtering mechanism, including collecting hopper 1, conveying pipe 2 is welded in the bottom center of collecting hopper 1, and the top outer wall of collecting hopper 1 is equipped with collecting tank 3, the inner wall of collecting hopper 1 is equipped with equidistance distribution filtering structure 4 at collecting tank 3, and the other end of conveying pipe 2 is equipped with connecting pipe 5, water pump 6 is connected to the other end of connecting pipe 5, multiple filtering structures 4 are arranged in collecting hopper 1, and the filter block 12 in filtering structure 4 cooperates drawer plate 15 and filter material 16 to intercept and filter the substance in wastewater, to facilitate filtration, to facilitate impurity interception, to facilitate subsequent processing;

[0024] Filtering structure 4 includes equidistance opening embedded groove 10 in the inner wall of collecting hopper 1, horizontal groove 11 opening in the inner wall of collecting hopper 1 at the top of embedded groove 10, filter block 12 slidingly connected in embedded groove 10 and plug-in slot 14 equidistance opening in the outer wall of filter block 12 side, water pump 6 is connected with conveying pipe 2 through connecting pipe 5, and circular net 9 on the one end of sealing cover 7 extension rod 8 intercepts conveying pipe 2, and intercepts wastewater after filtration again, the aperture of circular net 9 is different from the aperture of filter hole 18, to achieve twice interception of wastewater, to facilitate filtration of wastewater.

[0025] Filter block 12 is slidingly connected with drawer plate 15 in plug-in slot 14, and filter material 16 and collecting bag 17 are respectively placed in the inner wall of drawer plate 15, magnet is received in the inside of collecting bag 17, drawer plate 15 is pulled out from plug-in slot 14 by handle 19, filter material 16 is replaced and collecting bag 17 is cleaned, and the magnet in collecting bag 17 is adsorbed through collecting bag 17 to intercept metal substance.

[0026] The top outer wall of the filtering block 12 is welded with a horizontal plate 13, and the horizontal plate 13, the filtering block 12 and the drawer plate 15 are all provided with filtering holes 18 distributed at equal distances.

[0027] The other end of the conveying pipe 2 is provided with a threaded hole, and the conveying pipe 2 is threadedly connected with a sealing cover 7 in the threaded hole.

[0028] The outer wall of one side of the sealing cover 7, the outer wall of both ends of the top of the horizontal plate 13 and the outer wall of one side of the drawer plate 15 are all provided with handles 19, and the horizontal plate 13 is placed in the horizontal groove 11.

[0029] The water pump 6 is connected with a switch through wires, and the switch is connected with a power supply through wires.

[0030] Working principle: when in use, wastewater is collected in the collecting groove 3 on the collecting bucket 4, and the wastewater falls from top to bottom to the bottom inner wall of the embedded groove 10, and after being filtered by the filtering block 12 and the filter material 16 on the drawer plate 15, the wastewater enters the conveying pipe 2, and the circular net 9 on the sealing cover 7 in the conveying pipe 2 further filters the wastewater.

[0031] The exemplary embodiments of the present application are described in detail herein with reference to the accompanying drawings. As those skilled in the art will understand, various modifications and changes can be made to the above-described embodiments without departing from the underlying inventive concepts disclosed herein and each of the individual features of the application can be used in various combinations with each other and in the absence of the other features without departing from the scope of the present application, which is to be defined only by the appended claims. The foregoing description of specific exemplary embodiments of the present application has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise forms disclosed. Obviously many modifications and variations are possible in light of the above teaching. It is intended that the scope of the application be limited not with reference to the specific exemplary embodiments described above, but rather to the appended claims and their equivalents.

Claims

1. A filtering mechanism for wastewater produced in the production of ternary cathode materials, comprising a collecting hopper (1), characterized in that, The bottom center of the collecting hopper (1) is welded with a conveying pipe (2), and the top outer wall of the collecting hopper (1) is provided with a collecting groove (3), the inner wall of the collecting hopper (1) is provided with equidistantly distributed filter structures (4) at the collecting groove (3), and the other end of the conveying pipe (2) is provided with a connecting pipe (5), and the other end of the connecting pipe (5) is connected with a water pump (6). The filter structure (4) comprises an embedded groove (10) equidistantly arranged on the inner wall of the collecting hopper (1), a horizontal groove (11) arranged on the inner wall of the collecting hopper (1) at the top of the embedded groove (10), a filter block (12) slidingly connected in the embedded groove (10), and a plug-in groove (14) equidistantly arranged on the outer wall of one side of the filter block (12).

2. The wastewater filtering mechanism for producing ternary cathode material according to claim 1, characterized in that, The filter block (12) is slidingly connected with a drawer plate (15) in the plug-in groove (14), and the inner wall of the drawer plate (15) is respectively placed with a filter material (16) and a collecting bag (17), and the inside of the collecting bag (17) is accommodated with a magnet.

3. The wastewater filtering mechanism for producing ternary cathode material according to claim 1, characterized in that, The top outer wall of the filter block (12) is welded with a horizontal plate (13), and the horizontal plate (13), the filter block (12) and the drawer plate (15) are all provided with equidistantly distributed filter holes (18), and the embedded groove (10) is communicated with the conveying pipe (2).

4. The wastewater filtering mechanism for producing ternary cathode material according to claim 1, characterized in that, The other end of the conveying pipe (2) is provided with a threaded hole, and the conveying pipe (2) is threadedly connected with a sealing cover (7) in the threaded hole, the outer wall of the sealing cover (7) is welded with an extension rod (8) at the inside of the conveying pipe (2), and the other end of the extension rod (8) is provided with a circular net (9).

5. The wastewater filtering mechanism for producing ternary cathode material according to claim 4, characterized in that, The outer wall of one side of the sealing cover (7), the top outer wall of both ends of the horizontal plate (13) and the outer wall of one side of the drawer plate (15) are all provided with handles (19), and the horizontal plate (13) is placed in the horizontal groove (11).

6. The wastewater filtering mechanism for producing ternary cathode material according to claim 1, characterized in that, The water pump (6) is connected with a switch through wires, and the switch is connected with a power supply through wires.

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