Semiconductor material grinding wastewater sludge treatment system

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater sludge treatment system for grinding semiconductor materials, which comprises a wastewater treatment pond and a sludge suction part, driving parts are symmetrically arranged on the wastewater treatment pond, the driving parts are connected with a sliding frame in a matched manner, and the sliding frame is propped against the wastewater treatment pond in a sliding manner. According to the wastewater and sludge treatment system for grinding the semiconductor material, the sewage suction part can be adjusted at different heights in the wastewater treatment tank for use through the integral matching design, so that the sludge with different deposition thicknesses can be extracted for use, the solid-liquid separation effect on wastewater is improved, and the wastewater treatment effect is improved. And when sludge at the bottom of the wastewater treatment tank does not need to be discharged, the sewage suction piece can be suspended above the liquid level, so that the situation that the sewage suction piece is immersed below the wastewater liquid level for a long time, so that the sewage suction piece is seriously corroded, or the surface of the sewage suction piece is attached with more harmful sludge and particles, and the wastewater treatment effect is influenced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater sludge treatment system for grinding semiconductor materials. Background Art

[0002] The processing technology of semiconductor parts includes a grinding process. The grinding wastewater is treated by the Fenton reaction in the wastewater treatment process to produce sludge wastewater. The wastewater and sludge produced contain harmful substances and fine particles, which need to be effectively treated and processed. The wastewater needs to be separated from the solid and liquid to remove the harmful particles and sludge in the wastewater. The existing technology of sedimentation separation of solid and liquid used in the treatment of wastewater sludge from grinding semiconductor materials has a low efficiency in extracting and discharging the sludge settled at the bottom of the pool, and is not convenient for extracting and using sludge of different sedimentation thicknesses. In addition, since the common bottom sludge extraction device is generally immersed in the liquid surface of the wastewater for a long time, sludge and harmful particles will be attached to the device, affecting the treatment effect of the wastewater, and will accelerate the corrosion of the device, affecting its service life. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a wastewater sludge treatment system for semiconductor material grinding, which solves the problems of low sludge discharge efficiency and short service life of the wastewater sludge treatment system for semiconductor material grinding proposed in the above background technology and the overall device being submerged below the wastewater liquid level.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A wastewater sludge treatment system for grinding semiconductor materials includes a wastewater treatment tank and a dirt suction piece, wherein the wastewater treatment tank is symmetrically provided with a driving piece, wherein the driving piece is connected with a sliding frame, wherein the sliding frame slides against the wastewater treatment tank, wherein the sliding frame is connected with a dirt suction piece, wherein the dirt suction piece is threadedly connected with an adjusting piece, and wherein the adjusting piece is symmetrically provided on the sliding frame.

[0006] Furthermore, sliding grooves are symmetrically provided on both sides of the wastewater treatment tank.

[0007] Furthermore, the driving member is composed of a screw and a first servo motor, both ends of the screw are respectively fixedly connected to the output shafts of the two first servo motors, the first servo motor is fixedly connected to the wastewater treatment tank, and the screw is cooperatively arranged below the sliding groove.

[0008] Furthermore, both ends of the sliding frame are slidably connected in the sliding groove, and both ends of the sliding frame are fixedly connected with connecting heads, and the connecting heads are slidably connected to the bottom of the sliding groove. A connecting hole is provided on the connecting head, and the connecting hole is threadedly connected to the screw rod. Plug holes are symmetrically provided on the sliding frame, and a sliding hole is provided on the sliding frame between the two plug holes.

[0009] Furthermore, the sewage suction component is composed of a sewage suction head, a sewage suction pipe and a screw rod. The sewage suction head is equipped with a sewage suction pipe, and the sewage suction pipe is slidably connected in the sliding hole. Both ends of the sewage suction head are fixedly connected with screw rods, and the screw rods are slidably inserted in the insertion hole.

[0010] Furthermore, the adjusting member is composed of a first bevel gear, a second bevel gear and a second servo motor, the first bevel gear is rotatably connected to a sliding frame at the plug-in hole, the first bevel gear is threadedly connected to a screw rod, the first bevel gear is meshingly connected to the second bevel gear, the second bevel gear is fixedly connected to an output shaft of the second servo motor, and the second servo motor is fixedly connected to the sliding frame.

[0011] Compared with the prior art, the utility model provides a wastewater sludge treatment system for semiconductor material grinding, which has the following beneficial effects:

[0012] The semiconductor material grinding wastewater sludge treatment system designed by the utility model can adjust the suction piece at different heights inside the wastewater treatment tank through the overall coordinated design, so as to meet the extraction and use of sludge with different accumulation thicknesses, improve the solid-liquid separation effect of the wastewater, and when there is no need to discharge the sludge at the bottom of the wastewater treatment tank, the suction piece can be suspended above the liquid surface to avoid the suction piece being immersed below the wastewater liquid surface for a long time, resulting in serious corrosion, or more harmful sludge and particles attached to the surface, thereby affecting the wastewater treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the wastewater treatment tank and the driving component of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the sliding frame of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the dirt suction part and the adjusting part of the utility model.

[0017] In the figure: 1, wastewater treatment tank; 101, sliding groove; 2, driving member; 201, screw; 202, first servo motor; 3, sliding frame; 301, connecting head; 302, connecting hole; 303, plug hole; 304, sliding hole; 4, sewage suction member; 401, sewage suction head; 402, sewage suction pipe; 403, screw; 5, adjusting member; 501, first bevel gear; 502, second bevel gear; 503, second servo motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] like Figure 1-4As shown, a semiconductor material grinding wastewater sludge treatment system proposed in an embodiment of the utility model includes a wastewater treatment tank 1 and a dirt suction member 4. The semiconductor material grinding wastewater sludge treatment system designed in this scheme can be convenient for extracting and discharging sludge of different thicknesses after precipitation in the wastewater, and can avoid the problem that the extraction device is immersed below the liquid surface for a long time, resulting in corrosion that seriously affects the service life. The wastewater treatment tank 1 is symmetrically provided with a driving member 2, the driving member 2 is connected and arranged in cooperation with a sliding frame 3, the sliding frame 3 slides against the wastewater treatment tank 1, the sliding frame 3 is connected and arranged in cooperation with a dirt suction member 4, the dirt suction member 4 is threadedly connected with an adjusting member 5, and the adjusting member 5 is symmetrically arranged on the sliding frame 3. The device is electrically connected to an external control device through a conductive line, and the operating state of the device is controlled by the external control device. The wastewater treatment tank 1 is used to store wastewater generated by semiconductor material grinding and is used for precipitation to separate solid and liquid in the wastewater. After the sludge at the bottom of the wastewater treatment tank 1 is precipitated, the adjusting member 5 can be adjusted according to the thickness of the sludge to make the dirt suction member 4 drop to a specified position, and the second servo The operation of the servo motor 503 can make the second bevel gear 502 drive the first bevel gear 501 to rotate. Since the first bevel gear 501 is rotatably connected to the sliding frame 3 and is threadedly connected to the screw 403, the dirt suction member 4 can be raised and lowered on the sliding frame 3. The dirt suction pipe 402 is connected to the external dirt suction device for use to extract the precipitated sludge at the bottom of the wastewater treatment tank 1. The first servo motor 202 can make the screw 201 rotate, so that the sliding frame 3 threadedly connected to the screw 201 can be raised and lowered in the wastewater treatment tank. The sliding adjustment on the wastewater treatment tank 1 can meet the needs of comprehensive extraction and utilization of sludge at the bottom of the wastewater treatment tank 1, thereby improving the use effect. When the dirt suction piece 4 is not in use, it can be adjusted to be suspended above the wastewater liquid level stored in the wastewater treatment tank 1 to avoid the dirt suction piece 4 being below the wastewater liquid level for a long time, resulting in more harmful sludge and particles attached to the dirt suction piece 4, thereby affecting the wastewater treatment effect. At the same time, it can reduce the corrosion of the wastewater to the dirt suction piece 4 and increase the service life of the dirt suction piece 4. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0020] like Figure 2 As shown, in some embodiments, sliding grooves 101 are symmetrically provided on both sides of the wastewater treatment pool 1, and the wastewater treatment pool 1 can be used for storage and sedimentation treatment of wastewater generated by grinding semiconductor materials.

[0021] like Figure 2As shown, in some embodiments, the driving member 2 is composed of a screw rod 201 and a first servo motor 202, the two ends of the screw rod 201 are respectively fixedly connected to the output shafts of the two first servo motors 202, the first servo motor 202 is fixedly connected to the wastewater treatment tank 1, and the screw rod 201 is cooperatively arranged under the sliding groove 101. The driving member 2 can slide and adjust the SanDisk sliding frame 3 inside the sliding groove 101 for use.

[0022] like Figure 3 As shown, in some embodiments, both ends of the sliding frame 3 are slidably connected in the sliding groove 101, and both ends of the sliding frame 3 are fixedly connected with a connecting head 301, and the connecting head 301 is slidably connected to the bottom of the sliding groove 101. A connecting hole 302 is provided on the connecting head 301, and the connecting hole 302 is threadedly connected to the screw rod 201. Plug holes 303 are symmetrically provided on the sliding frame 3, and a sliding hole 304 is provided on the sliding frame 3 between the two plug holes 303. The sliding frame 3 is used to enable the installation and use of the dirt suction component 4 and the adjustment component 5 to meet the overall connection and use requirements.

[0023] like Figure 4 As shown, in some embodiments, the dirt suction member 4 is composed of a dirt suction head 401, a dirt suction pipe 402 and a screw 403. The dirt suction head 401 is provided with a dirt suction pipe 402, which is slidably connected to the sliding hole 304. Both ends of the dirt suction head 401 are fixedly connected with screws 403, which are slidably inserted in the plug-in hole 303. The adjusting member 5 is composed of a first bevel gear 501, a second bevel gear 502 and a second servo motor 503. The first bevel gear 501 is rotatably connected to the sliding frame 3 at the plug-in hole 303. The first bevel gear 501 is threadedly connected to the screw 403, the first bevel gear 501 is meshed with the second bevel gear 502, the second bevel gear 502 is fixedly connected to the output shaft of the second servo motor 503, and the second servo motor 503 is fixedly connected to the sliding frame 3. The design of the dirt suction member 4 and the adjusting member 5 can meet the requirements of sludge extraction of different thicknesses at the bottom of the wastewater treatment tank 1, thereby improving the use effect.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A semiconductor material grinding wastewater sludge treatment system, comprising a wastewater treatment tank (1) and a sludge suction member (4), characterized in that: The wastewater treatment tank (1) is symmetrically provided with a driving member (2), the driving member (2) is connected to a sliding frame (3), the sliding frame (3) slides against the wastewater treatment tank (1), the sliding frame (3) is connected to a dirt suction member (4), the dirt suction member (4) is threadedly connected to an adjusting member (5), and the adjusting member (5) is symmetrically provided on the sliding frame (3).

2. The semiconductor material grinding wastewater sludge treatment system according to claim 1, characterized in that: Sliding grooves (101) are symmetrically provided on both sides of the wastewater treatment pool (1).

3. The semiconductor material grinding wastewater sludge treatment system according to claim 1, characterized in that: The driving member (2) is composed of a screw rod (201) and a first servo motor (202), the two ends of the screw rod (201) are respectively fixedly connected to the output shafts of the two first servo motors (202), the first servo motors (202) are fixedly connected to the wastewater treatment tank (1), and the screw rod (201) is arranged below the sliding groove (101).

4. The semiconductor material grinding wastewater sludge treatment system according to claim 1, characterized in that: The two ends of the sliding frame (3) are slidably connected in the sliding groove (101), and the two ends of the sliding frame (3) are fixedly connected with connecting heads (301), and the connecting heads (301) are slidably connected below the sliding groove (101). The connecting heads (301) are provided with connecting holes (302), and the connecting holes (302) are threadedly connected to the screw rod (201). The sliding frame (3) is symmetrically provided with plug holes (303), and the sliding frame (3) between the two plug holes (303) is provided with a sliding hole (304).

5. The semiconductor material grinding wastewater sludge treatment system according to claim 1, characterized in that: The dirt suction member (4) is composed of a dirt suction head (401), a dirt suction pipe (402) and a screw rod (403); the dirt suction head (401) is provided with a dirt suction pipe (402); the dirt suction pipe (402) is slidably connected in the sliding hole (304); both ends of the dirt suction head (401) are fixedly connected with a screw rod (403); the screw rod (403) is slidably plugged in the plug hole (303).

6. The semiconductor material grinding wastewater sludge treatment system according to claim 1, characterized in that: The adjusting member (5) is composed of a first bevel gear (501), a second bevel gear (502) and a second servo motor (503); the first bevel gear (501) is rotatably connected to the sliding frame (3) at the insertion hole (303); the first bevel gear (501) is threadedly connected to the screw rod (403); the first bevel gear (501) is meshingly connected to the second bevel gear (502); the second bevel gear (502) is fixedly connected to the output shaft of the second servo motor (503); and the second servo motor (503) is fixedly connected to the sliding frame (3).

Images