Water supply treatment device for metal product machining

Abstract

The utility model discloses a water supply treatment device for metal product processing, which comprises a box body, a mixing box and a filter box are respectively fixed on two sides in the box body, a pipeline is connected between the mixing box and the filter box, a stirring cavity is arranged in the mixing box, and a stirring shaft is rotatably connected to the middle position in the stirring cavity. And a plurality of stirring blades are fixed on two sides of the stirring shaft body. According to the sewage treatment device, a pre-treatment structure is arranged, sewage is guided into the mixing box through the liquid inlet pipe, a flocculation reactant is added into the mixing box through the flocculant pipe, most impurities in the sewage can be filtered through flocculation reaction, the burden of the filter box is relieved, a filter screen of the filter box is not prone to being blocked, and the service life of a product is prolonged; the filter screen does not need to be replaced frequently, meanwhile, a multi-layer filter structure is arranged in the filter box, treated sewage is cleaner and then is sent back to a processing position through the return pipe to be reused, the purpose of saving water is achieved, and meanwhile the problem that a large amount of sewage flows out to pollute the environment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a water supply treatment device for metal product processing. Background Art

[0002] Heat treatment is often used in metal product processing. The metal heat treatment process is to heat the metal or alloy workpiece in a certain medium to a suitable temperature, keep it at this temperature for a certain period of time, and then cool it in different media at different speeds to control its performance by changing the surface or internal microstructure of the metal material. A large amount of water is required in the metal heat treatment process. The use of circulating water can avoid frequent water changes and improve the quality of metal heat treatment. Due to the large number of impurities in the metal heat treatment process, a large amount of impurities will be mixed into the circulating water, which will affect the heat treatment of the metal.

[0003] Prior art publication number CN217921766U discloses a water supply device for metal heat treatment, including a metal heat treatment machine, a support plate welded to the right side of the metal heat treatment machine, two groups of legs welded to the lower surface of the support plate, two groups of side plates symmetrically welded to the side of the support plate facing away from the legs, and a bearing plate welded to the upper surface of the side plate.

[0004] The above-mentioned device only filters sewage by setting up filtering structures such as magnetic plates and activated carbon layers, and lacks a pre-treatment structure for sewage. There are many impurities in metal sewage, and the lack of a pre-treatment structure will lead to a heavy burden during filtration, a short life of the filtering components, and the need for frequent replacement. In addition, due to the lack of a pre-treatment structure, the filter holes of the filter are easily blocked, making it difficult for sewage to flow, affecting the sewage filtration treatment. Utility Model Content

[0005] The purpose of the utility model is to provide a water supply treatment device for metal product processing to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water supply treatment device for metal product processing comprises a box body, a mixing box and a filter box are respectively fixed on both sides of the inside of the box body, a pipeline is connected between the mixing box and the filter box, a stirring cavity is arranged inside the mixing box, a stirring shaft is rotatably connected to the middle position inside the stirring cavity, a plurality of stirring blades are fixed on both sides of the stirring shaft body, a motor is installed in the middle position of the top of the mixing box, one end of the motor output shaft is fixedly connected to one end of the stirring shaft, and a coarse filter screen, a fine filter screen, a magnetic plate and an activated carbon layer are arranged in sequence from left to right inside the filter box.

[0008] As a further solution of the utility model: slots are provided on one side of the inner wall of the filter box corresponding to the coarse filter screen, the fine filter screen, the magnetic plate and the activated carbon layer, and the coarse filter screen, the fine filter screen, the magnetic plate and the activated carbon layer are respectively inserted into the slots on the corresponding side.

[0009] As a further solution of the utility model: an opening is arranged on the top of the filter box and a cover plate is clamped and fixed in the opening, and a sealing ring is arranged at the connection between the cover plate and the top opening of the filter box.

[0010] As a further solution of the utility model: a liquid inlet pipe is fixed to the upper end of one side of the mixing box body, a liquid outlet pipe is fixed to the lower end of the mixing box body away from the liquid inlet pipe, and one end of the liquid outlet pipe is inserted into the filter box.

[0011] As a further solution of the utility model: a flocculant tube is fixed to the upper end of one side of the rear portion of the mixing box, and a waste tube is fixed to one side of the bottom of the mixing box.

[0012] As a further solution of the utility model: a return pipe is fixed on a side of the filter box body away from the mixing box.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. In the utility model, a pre-treatment structure is provided, sewage is introduced into a mixing box through a liquid inlet pipe, a flocculation agent is added to the mixing box through a flocculant pipe, suspended matter in the sewage is flocculated and precipitated, a motor is started to rotate a stirring shaft and stirring blades to mix sewage and flocculant, and sewage flocculation and precipitation are accelerated. Most of the impurities in the sewage can be filtered out through flocculation reaction, the burden of the filter box is reduced, the filter screen of the filter box is not easy to be blocked, the product life is prolonged, and there is no need to frequently replace the filter screen;

[0015] 2. In the utility model, a multi-layer filtering structure is arranged in the filter box, and larger particles of impurities remaining in the sewage are filtered through a coarse filter, and smaller particles of impurities remaining in the sewage are filtered again through a fine filter, and metal impurities remaining in the sewage are adsorbed by a magnetic plate, and other impurities and odors and colors remaining in the sewage are adsorbed by an activated carbon layer. The treated sewage is cleaner and then sent back to the processing place through a reflux pipe for reuse, so as to achieve the purpose of saving water and also avoid the problem of large-scale outflow of sewage to pollute the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a plan view of the internal structure of the utility model.

[0020] Figure 4 This is a first viewing angle diagram of the cross-sectional structure of the mixing box in the utility model.

[0021] Figure 5 This is a second viewing angle diagram of the cross-sectional structure of the mixing box in the present invention.

[0022] Figure 6 It is a schematic diagram of the internal structure of the filter box in the utility model.

[0023] Figure markings: 1-box, 2-mixing box, 21-stirring shaft, 22-stirring cavity, 23-stirring blade, 24-waste pipe, 25-liquid inlet pipe, 26-motor, 27-liquid outlet pipe, 28-flocculant pipe, 3-filter box, 31-cover plate, 32-coarse filter screen, 33-fine filter screen, 34-magnetic plate, 35-activated carbon layer, 36-slot, 37-reflux pipe. DETAILED DESCRIPTION

[0024] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0025] See also Figures 1 to 3 In an embodiment of the utility model, a water supply treatment device for metal product processing includes a box body 1, a mixing box 2 and a filter box 3 are respectively fixed on both sides of the box body 1, a pipeline is connected between the mixing box 2 and the filter box 3, the mixing box 2 is used for flocculating and precipitating suspended matter in the metal wastewater, and the filter box 3 is used for secondary filtering of the metal wastewater treated by the mixing box.

[0026] See also Figures 4-5 A stirring cavity 22 is provided inside the mixing box 2, and a stirring shaft 21 is rotatably connected to the middle position inside the stirring cavity 22. A plurality of stirring blades 23 are fixed on both sides of the shaft body of the stirring shaft 21. A motor 26 is installed at the middle position on the top of the mixing box 2, and one end of the output shaft of the motor 26 is fixedly connected to one end of the stirring shaft 21. A liquid inlet pipe 25 is fixed to the upper end of one side of the mixing box 2 body, and the liquid inlet pipe 25 receives the sewage generated during the processing of metal products and guides the sewage into the mixing box. A liquid outlet pipe 27 is fixed to the lower end of the mixing box 2 body away from the liquid inlet pipe 25, and one end of the liquid outlet pipe 27 is inserted into the filter box 3. A waste pipe 24 is fixed to one side of the bottom of the mixing box 2, and the waste pipe 24 is used to discharge the flocculated sediment in the mixing box to the outside. A flocculant pipe 28 is fixed to the upper end of one side of the rear part of the mixing box 2, and a flocculation reaction agent is injected into the mixing box through the flocculant pipe 28.

[0027] See also Figure 6 A coarse filter 32, a fine filter 33, a magnetic plate 34 and an activated carbon layer 35 are arranged in sequence inside the filter box 3 from left to right. A slot 36 is opened on one side of the inner wall of the filter box 3 corresponding to the coarse filter 32, the fine filter 33, the magnetic plate 34 and the activated carbon layer 35. The coarse filter 32, the fine filter 33, the magnetic plate 34 and the activated carbon layer 35 are respectively inserted into the slot 36 on the corresponding side. An opening is arranged on the top of the filter box 3 and a cover plate 31 is fixed in the opening. A sealing ring is arranged at the connection between the cover plate 31 and the top opening of the filter box 3. A reflux pipe 37 is fixed on the side of the filter box 3 away from the mixing box 2. The reflux pipe 37 returns the treated metal wastewater to the processing place for reuse.

[0028] Working principle:

[0029] A large amount of sewage is generated during the processing of metal products. The sewage is introduced into the mixing box 2 through the liquid inlet pipe 25, and a flocculation reagent is added to the mixing box through the flocculant pipe 28 to flocculate and precipitate suspended matter in the sewage. The motor 26 is started to rotate the stirring shaft 21 and the stirring blades 23 to mix the sewage and the flocculant to accelerate the flocculation and precipitation of the sewage. After the reaction is completed, the sewage in the mixing box is introduced into the filter box 3 through the liquid outlet pipe 27, and the sediment at the bottom of the mixing box is discharged outward through the waste pipe 24. A multi-layer filtering structure is arranged in the filter box 3. The larger particles of impurities remaining in the sewage are filtered through the coarse filter 32, and the smaller particles of impurities remaining in the sewage are filtered again through the fine filter 33. The metal impurities remaining in the sewage are adsorbed by the magnetic plate 34, and the other impurities and odor and color remaining in the sewage are adsorbed by the activated carbon layer 35. The treated sewage is relatively clean and can be sent back to the processing site through the reflux pipe 37 for reuse, so as to achieve the purpose of saving water, and also avoid the problem of large-scale sewage outflow and pollution of the environment.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water supply treatment device for metal product processing, comprising a housing (1), characterized in that: A mixing box (2) and a filter box (3) are fixed on both sides of the box body (1), a pipeline is connected between the mixing box (2) and the filter box (3), a stirring cavity (22) is arranged inside the mixing box (2), a stirring shaft (21) is rotatably connected to the middle position inside the stirring cavity (22), a plurality of stirring blades (23) are fixed on both sides of the shaft body of the stirring shaft (21), a motor (26) is installed at the middle position of the top of the mixing box (2), one end of the output shaft of the motor (26) is fixedly connected to one end of the stirring shaft (21), and a coarse filter (32), a fine filter (33), a magnetic plate (34) and an activated carbon layer (35) are arranged in sequence from left to right inside the filter box (3).

2. The water supply treatment device for metal product processing according to claim 1, characterized in that: A slot (36) is provided on one side of the inner wall of the filter box (3) corresponding to the coarse filter (32), the fine filter (33), the magnetic plate (34) and the activated carbon layer (35); the coarse filter (32), the fine filter (33), the magnetic plate (34) and the activated carbon layer (35) are respectively inserted into the slot (36) on the corresponding side.

3. The water supply treatment device for metal product processing according to claim 2, characterized in that: An opening is arranged at the top of the filter box (3), and a cover plate (31) is clamped and fixed in the opening. A sealing ring is arranged at the connection between the cover plate (31) and the top opening of the filter box (3).

4. The water supply treatment device for metal product processing according to claim 1 or 3, characterized in that: A liquid inlet pipe (25) is fixed to the upper end of one side of the mixing box (2) body, and a liquid outlet pipe (27) is fixed to the lower end of the mixing box (2) body away from the liquid inlet pipe (25), and one end of the liquid outlet pipe (27) is inserted into the filter box (3).

5. The water supply treatment device for metal product processing according to claim 4, characterized in that: A flocculant pipe (28) is fixed to the upper end of one side of the rear portion of the mixing box (2), and a waste pipe (24) is fixed to one side of the bottom portion of the mixing box (2).

6. The water supply treatment device for metal product processing according to claim 5, characterized in that: A return pipe (37) is fixed on a side of the filter box (3) away from the mixing box (2).

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