Sewage treatment device for titanium and titanium alloy processing

Abstract

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for titanium and titanium alloy processing, which comprises a filter box with an opening in the top, a filter plate is fixed in the middle in the filter box, a plurality of temporary storage tanks are uniformly arranged on the filter plate, the openings of the temporary storage tanks face upwards and are used for temporarily storing filtered sweeps, and a driving mechanism is arranged on the filter box and is used for driving the filter box to rotate. A plurality of wedge-shaped pressing blocks are installed on the driving mechanism in an array mode, the wedge-shaped pressing blocks are distributed in the temporary storage grooves in a one-to-one correspondence mode and attached to the inner walls of the temporary storage grooves in a sliding mode, and the driving mechanism is used for driving the wedge-shaped pressing blocks to horizontally move in a reciprocating mode in the length direction of the temporary storage grooves. The driving mechanism works to drive the wedge-shaped pressing block to move along the temporary storage groove and push sweeps in the temporary storage groove to advance, the sweeps in the temporary storage groove are pushed together and compacted into sweeps cakes under the blocking effect of the inner side wall of the filter box, the sweeps are combined together more tightly, the size during recycling is reduced, the recycling cost is reduced, and the recycling efficiency is improved. And recycling is more convenient and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for titanium and titanium alloy processing. Background Art

[0002] During the production process of titanium and titanium alloy workpieces, it is often necessary to use machine tools, lathes and other equipment to perform cutting, drilling, grooving and other processing on titanium and titanium alloy workpieces. During the processing, in order to cool the processing part and the tool head, it is often necessary to use cooling water for flushing and cooling. In order to save water, the cooling water will be recycled and reused. The above processing will produce titanium and titanium alloy waste chips, which will be mixed with cooling water and recycled together. In order to prevent the waste chips from mixing with cooling water and flushing on the product to cause scratches and wear on the product surface, the recycled cooling water needs to be filtered to filter out the titanium and titanium alloy waste chips.

[0003] The wastewater treatment device for titanium and titanium alloy processing in the prior art can effectively filter out and recycle titanium and titanium alloy waste chips. However, during the recycling process, since the titanium and titanium alloy waste chips are in irregular curled and extended shapes, they accumulate together with gaps between them and are highly fluffi, so they take up a large space during transfer and transportation, increasing transportation costs. At the same time, they are difficult to arrange neatly and fill tightly, requiring more time and manpower for loading and transfer operations, reducing recycling efficiency. Summary of the invention

[0004] The object of the present invention is to provide a wastewater treatment device for titanium and titanium alloy processing which can compact filtered waste chips for recycling, thereby effectively solving the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions.

[0006] A wastewater treatment device for titanium and titanium alloy processing, comprising a filter box with an opening on the top, a filter plate fixed in the middle of the filter box, a plurality of evenly distributed temporary storage grooves on the filter plate, each of which opens upward and is used to temporarily store filtered waste chips, a drive mechanism is provided on the filter box, a plurality of wedge-shaped pressure blocks are installed in an array on the drive mechanism, the wedge-shaped pressure blocks are distributed in the temporary storage grooves one by one, and slide in contact with the inner wall of the temporary storage groove, and the drive mechanism is used to drive each wedge-shaped pressure block to reciprocate and translate along the length direction of the temporary storage groove to push the waste chips to move and cooperate with the inner wall of the filter box to compact the waste chips.

[0007] By providing a filter plate with a temporary storage groove, the filtered waste can be temporarily stored in the temporary storage groove. At the same time, a wedge-shaped pressing block is provided in each temporary storage groove. The driving mechanism drives the wedge-shaped pressing block to move along the temporary storage groove and push the waste in the temporary storage groove forward. Under the blocking effect of the inner wall of the filter box, the waste in the temporary storage groove is pushed together and compacted into waste cakes, so that the waste is more tightly combined together, the volume during recycling is reduced, the recycling cost is reduced, and the recycling is ensured to be more convenient and efficient.

[0008] Preferably, the filter plate is composed of several V-shaped plates fixedly connected in sequence, the bottom of each V-shaped plate is evenly distributed with several filter holes, each V-shaped plate has a temporary storage groove with a larger top and a smaller bottom, and the wedge-shaped pressure blocks are slidably installed in the V-shaped plates one by one.

[0009] Preferably, the wedge-shaped pressure block is provided with a through slide groove near its top, and a baffle extending along the length direction of the temporary storage groove is installed in each slide groove for limiting sliding. Discharge ports are provided on the filter box at positions corresponding to the positions on both sides of the filter plate, and sealing plates for sealing the discharge ports are installed in the two discharge ports. Side covers covering the discharge ports are fixed on the two side surfaces of the filter box, and a receiving box with an opening at the bottom is formed between the side covers and the side surfaces of the filter box. Second electric push cylinders are fixed on the two side covers, and the telescopic rods of the second electric push cylinders extend through the inside of the side covers and are fixedly connected to the sealing plates accordingly.

[0010] Preferably, a vertically extending cavity whose top is connected to the slide groove is provided in the wedge-shaped pressure block, a vertically extending upward spring is fixed on the bottom wall of the cavity, a connecting head is fixed on one end of the top of the spring, and a yield groove extending along the length direction is provided on the lower surface of the baffle plate, a traction rope is fixedly connected to the middle of the inner wall of the yield groove, and the other end of the traction rope extends into the cavity and is fixedly connected to the connecting head.

[0011] Preferably, when the baffle plate is not in contact with the inner wall of the filter box, the spring is in a retracted state, the length of the baffle plate extending from both sides of the wedge-shaped pressure block is consistent, and when the baffle plate is in contact with the inner wall of the filter box, a compaction cavity is formed between the inner walls on both sides of the temporary storage tank, the side walls of the wedge-shaped pressure block, the lower surface of the baffle plate and the inner wall on the corresponding side of the filter box.

[0012] Preferably, the driving mechanism includes a power track, a connecting arm, a suspension plate and a connecting rod. A connecting rod extending vertically upward to the top of the filter box is fixed to the top of each wedge-shaped pressure block, and a suspension plate is commonly fixed to the top of each connecting rod. The power track is fixed to the side of the filter box along the length direction of the temporary storage tank. The power track is provided with a movable seat that can be moved and adjusted. One end of the connecting arm is fixedly connected to the suspension plate, and the other end is fixedly connected to the movable seat.

[0013] Preferably, a plurality of partitions are evenly distributed in the filter box, and a plurality of diversion chambers are separated by the partitions in the filter box. The bottom end of each diversion chamber is connected to the top of the temporary storage tank one by one. A diverter is provided above the filter box, and the diverter is used to divert the recovered cooling water into each diversion chamber.

[0014] Preferably, the diverter consists of a diverter box, an inlet part and a plurality of diverter pipes. The inlet part is arranged at the top of the diverter box. A plurality of diverter channels connected to the inlet part are separated by a guide plate in the diverter box. The plurality of diverter pipes are arranged in an array at the bottom of the diverter box. The top of each diverter pipe is connected to the diverter channel one by one, and the bottom corresponds to the position of each diverter cavity.

[0015] Preferably, guide rods extending vertically upward are fixed on both sides of the filter box, support frames are fixed on both sides of the diverter box, the two support frames are slidably mounted on the guide rods on the corresponding sides, and a vertically extending first electric push cylinder is fixedly installed on the side of the filter box through a mounting platform, and the end of the telescopic rod of the first electric push cylinder is fixedly connected to the connecting frame fixed on the side of the diverter box.

[0016] Preferably, the sewage treatment device also includes a base, two vertically extending stands are fixed above the base, the filter box is fixed on the top of the two stands, a filter and a pressure pump are arranged above the base, the input of the filter is connected to the discharge port at the bottom of the filter box, the drain port on the filter is connected to the input of the pressure pump, the output of the pressure pump is connected to the cooling water storage tank through a delivery pipe, and the side of the filter also has a sewage outlet for discharging fine particulate impurities after filtration.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0018] The present invention provides a filter plate with a temporary storage groove so that the filtered waste can be temporarily stored in the temporary storage groove. At the same time, a wedge-shaped pressing block is provided in each temporary storage groove. The driving mechanism drives the wedge-shaped pressing block to move along the temporary storage groove and push the waste in the temporary storage groove forward. Under the blocking effect of the inner wall of the filter box, the waste in the temporary storage groove is pushed together and compacted into waste cakes, so that the waste is more tightly combined together, the volume during recycling is reduced, the recycling cost is reduced, and the recycling is ensured to be more convenient and efficient.

[0019] The present invention adopts the special V-shaped structural design of the V-shaped plate, so that the temporary storage groove in the V-shaped plate has a structure that is large at the top and small at the bottom. During filtering, large-volume waste chips will be stuck in the upper layer of the temporary storage groove. As the depth of the temporary storage groove increases, the volume of waste chips that can be stuck becomes smaller, so that the waste chips are arranged in layers in the temporary storage groove, and the debris has high fluffiness, which is conducive to the rapid passage of water and fine particles, thereby improving the filtration speed. At the same time, the waste chips are arranged in layers in the temporary storage groove, which can avoid excessive accumulation of waste chips at the bottom of the temporary storage groove and cause clogging of the filter holes, thereby ensuring the continuous patency of the filter holes.

[0020] The present invention cooperates with the diverter and the diverter cavity separated by the partition in the filter box to divert the recovered water to each temporary storage tank for filtration, ensuring that the recovered water mixed with waste debris can be evenly distributed in each temporary storage tank, improving the uniformity during filtration, so that the temporary storage tank of each unit can fully exert the filtration effect, and avoiding excessive accumulation of waste debris in a local area, which causes excessive filtration burden in the local temporary storage tank, and effectively improving the filtration quality.

[0021] The present invention utilizes the end of the baffle plate to contact and squeeze the inner wall of the filter box to form a compaction cavity between the wedge-shaped pressure block and the side wall of the filter box. As the wedge-shaped pressure block continues to be fed, the space of the compaction cavity gradually decreases. The baffle plate is utilized to provide a blocking effect at the top of the temporary storage tank to enclose the waste chips in the compaction cavity for compaction, thereby ensuring the compaction molding quality of the waste chips and avoiding pressure leakage caused by the waste chips being pressed to move upward and pass over the wedge-shaped pressure block.

[0022] The present invention provides structures for discharging and collecting crumbs on both sides of the filter box, so that the wedge-shaped pressing block can compact and discharge waste crumbs twice in one round trip. Furthermore, after the wedge-shaped pressing block moves to the inner wall of one side of the filter box, it does not need to be immediately retracted and reset. When moving to the inner wall of the other side, the next waste crumb compaction can be completed, eliminating the time required for the wedge-shaped pressing block to retract and reset after unidirectional movement and compaction, thereby having high continuity and further improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A three-dimensional schematic diagram of a local structure of the structure shown; Figure 3 for Figure 2 A schematic diagram of another viewing angle of the structure shown; Figure 4 for Figure 2 A schematic diagram of a local structure of the structure shown; Figure 5 for Figure 4 A schematic cross-sectional view of the structure shown; Figure 6 Detailed structural diagram of the filter plate in the present invention; Figure 7 It is a schematic diagram of the installation of the wedge-shaped pressing block structure in the present invention; Figure 8 It is a schematic diagram of the structure of the diverter in the present invention; Fig. 9 for Figure 8 A schematic cross-sectional view of the structure shown; Fig.10 It is a schematic diagram of the installation of the baffle structure in the present invention; Fig.11This is a schematic diagram of the installation of the filter structure in the present invention; Fig.12 It is a schematic diagram of the V-shaped plate filtering principle; Fig.13 for Figure 2 A schematic cross-sectional view of the structure shown; Fig.14 Schematic diagram of the compaction cavity formation principle.

[0024] In the figure: 1, base; 11, stand; 2, filter box; 201, discharge port; 21, partition; 22, diversion chamber; 23, discharge port; 3, filter plate; 301, temporary storage tank; 302, compaction chamber; 31, V-shaped plate; 32, filter hole; 4, wedge-shaped pressure block; 41, slide groove; 42, hole cavity; 5, driving mechanism; 51, power track; 52, moving seat; 53, connecting arm; 54, suspension plate; 55, connecting rod; 6, baffle; 601, give way groove; 61, spring; 62. traction rope; 63. connector; 7. diverter; 71. diverter box; 711. guide plate; 712. diverter channel; 72. inlet; 73. diverter pipe; 701. guide rod; 702. support frame; 703. mounting table; 704. first electric push cylinder; 705. connecting frame; 8. sealing plate; 81. side cover; 82. second electric push cylinder; 83. material collecting box; 9. filter; 901. drain outlet; 902. sewage outlet; 91. pressure pump; 92. conveying pipeline. DETAILED DESCRIPTION

[0025] See also Figure 1-Figure 14 The present invention provides a wastewater treatment device for titanium and titanium alloy processing. The embodiment of the present invention is described below in conjunction with the drawings in the embodiment of the present invention.

[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0027] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0028] In the embodiments of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0029] References to "one embodiment" or "some embodiments" etc. described in this specification mean that a particular feature, structure or characteristic described in conjunction with the embodiment is included in one or more embodiments of the present invention. Thus, the phrases "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. appearing in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0030] The wastewater treatment device for titanium and titanium alloy processing includes a filter box 2 with an opening on the top, a filter plate 3 is fixed in the middle of the filter box 2, and a plurality of evenly distributed temporary storage tanks 301 are provided on the filter plate 3. Each temporary storage tank 301 opens upward and is used to temporarily store filtered waste. A plurality of first partitions 21 are evenly distributed in the filter box 2. The filter box 2 is divided into a plurality of diverter chambers 22 by the first partitions 21. The bottom ends of the diverter chambers 22 are connected to the tops of the temporary storage tanks 301 in a one-to-one correspondence. A diverter 7 is provided above the filter box 2. The diverter 7 is used to divert the recovered cooling water into each diverter chamber 22.

[0031] When the wastewater treatment device for titanium and titanium alloy processing is in use, the cooling wastewater generated during processing and mixed with oily waste chips is recovered and transported to the diverter 7, and the diverter 7 diverts the recovered water into each diverter chamber 22, and then the diverter chamber 22 respectively introduces the recovered water into the temporary storage tank 301, and the recovered water is filtered by the filter plate 3, and the filtered cooling water flows to the bottom of the filter plate 3, and the filtered waste chips are retained in the temporary storage tank 301 for temporary storage.

[0032] Among them, the diverter 7 cooperates with the diverter chamber 22 separated by the partition plate 21 in the filter box 2 to divert the recovered water to each temporary storage tank 301 for filtration, ensuring that the recovered water mixed with waste can be evenly distributed in each temporary storage tank 301, improving the uniformity during filtration, so that the temporary storage tank 301 of each unit can fully exert its filtering effect, and avoiding excessive accumulation of waste in a local area, which causes excessive filtration burden in the local temporary storage tank 301.

[0033] A driving mechanism 5 is provided on the filter box 2, and a plurality of wedge-shaped pressing blocks 4 are installed in an array on the driving mechanism 5. The wedge-shaped pressing blocks 4 are distributed in the temporary storage groove 301 in a one-to-one correspondence, and slide in contact with the inner wall of the temporary storage groove 301. The driving mechanism 5 is used to drive each wedge-shaped pressing block 4 to reciprocate along the length direction of the temporary storage groove 301 to push the waste chips to move and cooperate with the inner wall of the filter box 2 to compact the waste chips.

[0034] After a long period of recycled water filtration treatment, the waste chips temporarily stored in the temporary storage tank 301 reaches a certain amount. At this time, the driving mechanism 5 works to drive the wedge-shaped pressing block 4 stored at the inner wall on one side close to the filter box 2 to move along the temporary storage tank 301 to the inner wall on the other side of the filter box 2. The moving wedge-shaped pressing block 4 can push the waste chips in the temporary storage tank 301 forward. Finally, under the blocking effect of the inner wall of the filter box 2, the wedge-shaped pressing block 4 pushes the waste chips in the temporary storage tank 301 together and compacts them into waste chip cakes, so that the waste chips are more tightly combined together, reducing the volume during recovery.

[0035] See also Figure 5 and Figure 6 The filter plate 3 is composed of a plurality of V-shaped plates 31 which are fixedly connected in sequence. A plurality of filter holes 32 are evenly distributed at the bottom of each V-shaped plate 31. During filtering, waste debris is retained in the temporary storage tank 301, while water and fine particles pass through the filter holes 32 at the bottom of the V-shaped plate 31 and flow to the bottom of the filter plate 3. Each V-shaped plate 31 has a temporary storage tank 301 which is larger at the top and smaller at the bottom. The wedge-shaped pressing blocks 4 are slidably installed in the V-shaped plates 31 in a one-to-one corresponding manner.

[0036] The titanium and titanium alloy scraps produced during processing have different volumes. Due to the special V-shaped structural design of the V-shaped plate 31, the temporary storage tank 301 in the V-shaped plate 31 has a structure that is larger at the top and smaller at the bottom. Fig.12 As shown, large-volume waste chips will be stuck in the upper layer of the temporary storage tank 301. As the depth of the temporary storage tank 301 increases, the volume of waste chips that can be stuck becomes smaller, so that the waste chips are arranged in layers in the temporary storage tank 301, and the debris is highly fluffy, which is conducive to the rapid passage of water and fine particles, thereby improving the filtration speed. At the same time, the waste chips are arranged in layers in the temporary storage tank 301, which can prevent excessive accumulation of waste chips at the bottom of the temporary storage tank 301 and cause blockage of the filter holes 32, thereby ensuring the continuous patency of the filter holes 32.

[0037] See also Figure 7 and Fig.10 A through slide groove 41 is provided near the top of the wedge-shaped pressure block 4, and a baffle 6 extending along the length direction of the temporary storage groove 301 is installed in each slide groove 41 for limiting sliding. A vertically extending cavity 42 whose top is communicated with the slide groove 41 is provided in the wedge-shaped pressure block 4, and a spring 61 extending vertically upward is fixed on the bottom wall of the cavity 42, and a connector 63 is fixed on one end of the top of the spring 61. A yield groove 601 extending along the length direction is provided on the lower surface of the baffle 6, and a traction rope 62 is fixedly connected to the middle of the inner wall of the yield groove 601, and the other end of the traction rope 62 extends into the cavity 42 and is fixedly connected to the connector 63.

[0038] Among them, the traction rope 62 is a flexible steel wire rope, which is not easy to break and has a long service life. The clearance groove 601 set at the bottom of the baffle 6 is used to accommodate the steel wire rope to prevent the steel wire rope from being directly arranged between the lower surface of the baffle 6 and the inner bottom wall of the slide groove 41 to cause blockage and affect the sliding of the baffle 6.

[0039] In addition, when the baffle 6 is not in contact with the inner wall of the filter box 2, the spring 61 is in a retracted state, and the length of the baffle 6 extending from both sides of the wedge-shaped pressure block 4 is consistent. When the baffle 6 is in contact with the inner wall of the filter box 2, a compaction cavity 302 is formed between the inner walls on both sides of the temporary storage groove 301, the side walls of the wedge-shaped pressure block 4, the lower surface of the baffle 6 and the inner wall on the corresponding side of the filter box 2.

[0040] Among them, when the end of the baffle 6 does not contact the inner wall of the filter box 2, due to the elastic force of the spring 61 combined with the restraining effect of the traction rope 62 on the baffle 6, the baffle 6 is in a reset state. At this time, the two ends of the baffle 6 extend to the same length. In the process of the driving mechanism 5 driving the wedge-shaped pressing block 4 to compact the waste, when the end of the baffle 6 contacts and squeezes the inner wall of the filter box 2, as the wedge-shaped pressing block 4 continues to advance, the baffle 6 is pressed and moves relative to the wedge-shaped pressing block 4, such as Fig.14 As shown, on the one hand, under the traction of the traction rope 62, the spring 61 is stretched to store force, and on the other hand, a compaction cavity 302 is formed between the wedge-shaped pressing block 4 and the side wall of the filter box 2 and below the baffle 6. At the same time, as the wedge-shaped pressing block 4 continues to feed, the spring 61 is pulled longer, and the compaction cavity 302 space becomes smaller. The baffle 6 is used to enclose the waste chips in the compaction cavity 302 for compaction, which not only ensures the compaction quality of the waste chips, but also avoids the situation of pressure leakage caused by the waste chips being pressed upward and passing over the wedge-shaped pressing block 4. During the retreat of the wedge-shaped pressing block 4, the baffle 6 is pulled back under the elastic reset action of the spring 61. After the baffle 6 is separated from the inner wall of the filter box 2, the baffle 6 is reset to its original state.

[0041] See also Figure 3 and Fig.13, discharge ports 23 are provided on the filter box 2 at positions corresponding to the two sides of the filter plate 3, and sealing plates 8 for blocking the discharge ports 23 are installed in the two discharge ports 23, and side covers 81 covering the discharge ports 23 are fixed on the two side surfaces of the filter box 2, and a receiving box 83 with an opening at the bottom is formed between the side covers 81 and the side surfaces of the filter box 2, and second electric push cylinders 82 are fixed on the two side covers 81, and the telescopic rods of the second electric push cylinders 82 extend through the inside of the side covers 81 and are fixedly connected to the sealing plates 8 accordingly, wherein the sealing plates 8 block the discharge ports 23 and complete the inner wall of the filter box 2, so that the sealing plates 8 serve as a part of the inner wall of the filter box 2, and when compacting, the wedge-shaped pressing block 4 specifically cooperates with the inner surface of the sealing plate 8 to compact the waste chips.

[0042] After the waste chips are compacted into chip cakes, the second electric push cylinder 82 retracts to drive the sealing plate 8 to disengage from the discharge port 23, so that the discharge port 23 is in an open state. Then, the driving mechanism 5 works to continue to drive the wedge-shaped pressure block 4 to feed, and the wedge-shaped pressure block 4 pushes the chip cakes from the discharge port 23 into the receiving box 83 formed by the side cover 81 and the outer surface of the filter box 2. The chip cakes that fall into the receiving box 83 fall vertically, and the chip cakes can be collected by arranging a collection container under the bottom opening of the receiving box 83. After collection, the second electric push cylinder 82 works to push the sealing plate 8 back to the discharge port 23, thereby blocking the discharge port 23 for the next waste chip compaction work.

[0043] Secondly, by arranging the structures for discharging and collecting the crumbs on both sides of the filter box 2, the wedge-shaped pressing block 4 can compact and discharge the waste crumbs twice in one round trip. Furthermore, after the wedge-shaped pressing block 4 moves to the inner wall on one side of the filter box 2, it does not need to be immediately retracted and reset. When moving to the inner wall on the other side, the next waste crumb compaction can be completed, thus eliminating the time required for the wedge-shaped pressing block 4 to retract and reset after unidirectional movement and compaction. The continuity is high, and the processing efficiency is further improved.

[0044] See also Figure 2 , Figure 3 , Figure 8 and Fig. 9 The diverter 7 is composed of a diverter box 71, an inlet 72 and a plurality of diverter pipes 73. The inlet 72 is arranged at the top of the diverter box 71. A plurality of diverter channels 712 connected to the inlet 72 are separated by a guide plate 711 in the diverter box 71. The plurality of diverter pipes 73 are arranged in an array at the bottom of the diverter box 71. The tops of the diverter pipes 73 are connected to the diverter channels 712 one by one, and the bottoms correspond to the positions of the diverter chambers 22. The recovery pipe is placed in the inlet 72 to guide the recovered water into the diverter box 71. The water is diverted to the diverter channels 712 through the guide plate 711 and finally flows into the diverter pipe 73.

[0045] Secondly, guide rods 701 extending vertically upward are fixed on both sides of the filter box 2, and support frames 702 are fixed on both sides of the diversion box 71. The two support frames 702 are slidably mounted on the guide rods 701 on the corresponding sides, and a vertically extending first electric push cylinder 704 is fixedly installed on the side of the filter box 2 through a mounting platform 703. The end of the telescopic rod of the first electric push cylinder 704 is fixedly connected to a connecting frame 705 fixed on the side of the diversion box 71.

[0046] Through the retraction of the first electric push cylinder 704, the diverter box 71 can be driven to move downward along the guide rod 701 under the connection of the connecting frame 705. Fig.13 As shown, when the diversion box 71 descends to the limit position, the bottom ends of the diversion pipes 73 are respectively inserted into the temporary storage tanks 301, so that the recovered water can be directly diverted and transported to the temporary storage tanks 301 to ensure uniform distribution of the recovered water.

[0047] like Figure 4 and Figure 7 As shown, the driving mechanism 5 includes a power track 51, a connecting arm 53, a suspension plate 54 and a connecting rod 55. The top of each wedge-shaped pressing block 4 is fixed with a connecting rod 55 extending vertically upward to the top of the filter box 2. The top of each connecting rod 55 is commonly fixed with a suspension plate 54. The power track 51 is fixed to the side of the filter box 2 along the length direction of the temporary storage tank 301. The power track 51 is provided with a movable seat 52 that can be moved and adjusted. One end of the connecting arm 53 is fixedly connected to the suspension plate 54, and the other end is fixedly connected to the movable seat 52. The power track 51 works to drive the movable seat 52 to perform translational adjustment. Under the connection action of the connecting arm 53, the suspension plate 54 and the connecting rods 55, the wedge-shaped pressing blocks 4 can be driven to move synchronously, providing stable drive for the pushing and chip pressing action of the wedge-shaped pressing blocks 4, and the movement of the movable seat 52 has a reciprocating effect, which is compatible with the compaction and discharge actions on both sides.

[0048] Secondly, when the diverter box 71 drops to the extreme position, during the movement of the wedge-shaped pressure block 4, the diverter pipe 73 will cause obstruction and interference to the movement of the suspension plate 54 and the connecting rod 55. Therefore, when the wedge-shaped pressure block 4 moves, the first electric push cylinder 704 extends to push the diverter 7 upward as a whole, so that the diverter pipe 73 moves to the top of the suspension plate 54 to avoid obstruction and interference, thereby ensuring that the wedge-shaped pressure block 4 can be moved and adjusted smoothly.

[0049] like Figure 1 and Fig.11As shown, the sewage treatment device also includes a base 1, two vertically extending stands 11 are fixed above the base 1, and the filter box 2 is fixed on the top of the two stands 11. A filter 9 and a pressure pump 91 are arranged above the base 1, wherein the filter 9 adopts the existing technology, and the specific structure and working principle are not repeated in detail. The input part of the filter 9 is connected with the discharge port 201 at the bottom of the filter box 2, the drain port 901 on the filter 9 is connected with the input part of the pressure pump 91, and the output part of the pressure pump 91 is connected with the cooling water storage tank through the conveying pipe 92. The side of the filter 9 also has a sewage outlet 902 for discharging fine particulate impurities after filtration.

[0050] After filtration, the water mixed with fine particles flows into the filter 9 through the discharge port 201. The fine particles in the water can be further filtered through the filter 9 to improve the treatment quality of the cooling water. The filtered water enters the pressure pump 91 through the discharge port 901, is pumped to the delivery pipe 92 by the pressure pump 91, and is returned to the cooling water storage tank through the delivery pipe 92 so that the cooling water can be reused. The filtered fine particle impurities are discharged through the sewage outlet 902 and collected so that the useful components therein can be extracted and recovered in a more refined manner.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A wastewater treatment device for titanium and titanium alloy processing, comprising a filter box (2) having an opening at the top, characterized in that: A filter plate (3) is fixed in the middle of the filter box (2), and a plurality of evenly distributed temporary storage grooves (301) are provided on the filter plate (3), each of the temporary storage grooves (301) opening upwards and being used for temporarily storing the filtered waste; The filter box (2) is provided with a driving mechanism (5), and a plurality of wedge-shaped pressing blocks (4) are installed in an array on the driving mechanism (5); The wedge-shaped pressing blocks (4) are distributed in the temporary storage groove (301) in a one-to-one correspondence and are slidably fitted with the inner wall of the temporary storage groove (301); The driving mechanism (5) is used to drive each of the wedge-shaped pressing blocks (4) to move back and forth along the length direction of the temporary storage groove (301) to push the waste chips to move and cooperate with the inner wall of the filter box (2) to compact the waste chips.

2. A wastewater treatment device for titanium and titanium alloy processing according to claim 1, characterized in that: The filter plate (3) is composed of a plurality of V-shaped plates (31) that are fixedly connected in sequence, and a plurality of filter holes (32) are evenly distributed at the bottom of each of the V-shaped plates (31); Each of the V-shaped plates (31) is provided with a temporary storage groove (301) that is larger at the top and smaller at the bottom; The wedge-shaped pressing blocks (4) are slidably mounted in the V-shaped plates (31) in a one-to-one correspondence.

3. A wastewater treatment device for titanium and titanium alloy processing according to claim 1, characterized in that: The wedge-shaped pressing blocks (4) are each provided with a through slide groove (41) near the top thereof, and a baffle (6) extending along the length direction of the temporary storage groove (301) is slidably mounted in each of the slide grooves (41); Discharge openings (23) are provided on the filter box (2) at positions corresponding to the two sides of the filter plate (3), and sealing plates (8) for sealing the discharge openings (23) are installed in both discharge openings (23); Side covers (81) covering the discharge port (23) are fixed on both side surfaces of the filter box (2), and a material receiving box (83) with an opening at the bottom is formed between the side covers (81) and the side surfaces of the filter box (2). Second electric push cylinders (82) are fixed on both side covers (81), and telescopic rods of the second electric push cylinders (82) extend through the inside of the side covers (81) and are fixedly connected to the sealing plate (8) accordingly.

4. A wastewater treatment device for titanium and titanium alloy processing according to claim 3, characterized in that: The wedge-shaped pressing blocks (4) are each provided with a cavity (42) extending vertically and having a top communicating with the slide groove (41); A spring (61) extending vertically upward is fixed on the inner bottom wall of the cavity (42), and a connector (63) is fixed on one end of the top of the spring (61); The lower surface of the baffle (6) is provided with a clearance groove (601) extending along its length direction, and a traction rope (62) is fixedly connected to the middle of the inner wall of the clearance groove (601), and the other end of the traction rope (62) extends into the cavity (42) and is fixedly connected to the connector (63).

5. A wastewater treatment device for titanium and titanium alloy processing according to claim 4, characterized in that: When the baffle (6) is in non-contact and compression with the inner wall of the filter box (2), the spring (61) is in a retracted state, and the baffle (6) extends from both sides of the wedge-shaped pressure block (4) to the same length; When the baffle plate (6) contacts and squeezes the inner wall of the filter box (2), a compaction cavity (302) is formed between the inner walls on both sides of the temporary storage tank (301), the side walls of the wedge-shaped pressing block (4), the lower surface of the baffle plate (6) and the inner wall on the corresponding side of the filter box (2).

6. The wastewater treatment device for titanium and titanium alloy processing according to claim 1 is characterized by: The driving mechanism (5) comprises a power track (51), a connecting arm (53), a suspension plate (54) and a connecting rod (55); The top of each of the wedge-shaped pressing blocks (4) is fixed with the connecting rod (55) extending vertically upward to the top of the filter box (2), and the top of each of the connecting rods (55) is commonly fixed with the suspension plate (54); The power rail (51) is fixed to the side of the filter box (2) along the length direction of the temporary storage tank (301), and the power rail (51) is provided with a movable seat (52) that can be moved and adjusted; One end of the connecting arm (53) is fixedly connected to the suspension plate (54), and the other end is fixedly connected to the moving seat (52).

7. The wastewater treatment device for titanium and titanium alloy processing according to claim 1 is characterized by: A plurality of first partitions (21) are evenly distributed in the filter box (2), and a plurality of flow diversion chambers (22) are separated in the filter box (2) by the first partitions (21), and the bottom ends of the flow diversion chambers (22) are in one-to-one correspondence with the tops of the temporary storage tanks (301); A flow divider (7) is provided above the filter box (2), and the flow divider (7) is used to introduce the recovered cooling water into each of the flow divider cavities (22) in a diverting manner.

8. A wastewater treatment device for titanium and titanium alloy processing according to claim 7, characterized in that: The flow divider (7) is composed of a flow divider box (71), a flow inlet (72) and a plurality of flow divider pipes (73); The inlet portion (72) is arranged on the top of the flow diversion box (71), and a plurality of flow diversion channels (712) are separated in the flow diversion box (71) by a guide plate (711), each of which is in communication with the inlet portion (72); A plurality of the flow diversion pipes (73) are arranged in an array at the bottom of the flow diversion box (71); The top of each of the diversion pipes (73) is connected to the diversion channel (712) in a one-to-one correspondence, and the bottom corresponds to the position of each of the diversion chambers (22).

9. A wastewater treatment device for titanium and titanium alloy processing according to claim 8, characterized in that: Guide rods (701) extending vertically upward are fixed to both sides of the filter box (2), support frames (702) are fixed to both sides of the diversion box (71), and the two support frames (702) are slidably mounted on the guide rods (701) on the corresponding sides; A first electric push cylinder (704) extending vertically is fixedly mounted on the side of the filter box (2) via a mounting platform (703), and an end of a telescopic rod of the first electric push cylinder (704) is fixedly connected to a connecting frame (705) fixed to the side of the diverter box (71).

10. The wastewater treatment device for titanium and titanium alloy processing according to claim 1, characterized in that ； It also comprises a base (1), two vertically extending stands (11) are fixed above the base (1), and the filter box (2) is fixed on the top of the two stands (11); A filter (9) and a pressure pump (91) are arranged above the base (1); The input portion of the filter (9) is in communication with the discharge port (201) at the bottom of the filter box (2), the discharge port (901) on the filter (9) is in communication with the input portion of the pressure pump (91), and the output portion of the pressure pump (91) is in communication with the cooling water storage tank via a delivery pipe (92); The filter (9) also has a drain port (902) on the side for discharging filtered fine particle impurities.

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