Settling tank with recovery function

Abstract

The utility model relates to the technical field of germanium wafer processing, and discloses a settling tank with a recovery function, which comprises a settling tank body, the supporting legs are arranged at the bottom of the settling tank body; the feeding hole is formed in the top of the settling tank body; the settling tank comprises a settling tank body and an opening and closing mechanism arranged on the settling tank body, the opening and closing mechanism comprises a baffle, a connecting rope, a winding reel, a connecting shaft rod, a motor and a discharging port, the baffle is arranged on the right side of the inner wall of the settling tank body, the discharging port is formed in the right side of the settling tank body, and the connecting rope is wound around the winding reel; germanium-containing slurry is discharged into the settling tank body from the feeding port for settling, the motor is started, the motor drives the connecting shaft rod to rotate, the connecting shaft rod drives the winding reel to rotate to wind the connecting rope, and the connecting rope pulls the baffle to move upwards, so that germanium mud is completely discharged from the discharging port, and waste caused by the fact that the germanium mud is left in the settling tank body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of germanium sheet processing, in particular to a sedimentation tank with recycling function. Background Art

[0002] During the cutting, milling, and polishing of photovoltaic germanium wafers, the wastewater used for cooling contains a high amount of germanium debris particles, which have a high recycling value. Currently, most of them are treated with precipitants to obtain germanium-containing slurry (continuously produced), and then enter the continuous sedimentation tank for sedimentation separation and recovery to obtain germanium mud.

[0003] For example, the Chinese patent publication number is CN214344629U, and the technical solution disclosed in the patent document is as follows: a continuous sedimentation tank for recovering germanium mud, including a tank body; the bottom surface of the tank body is a slope structure that gradually decreases from one end to the other end; a feed port and an overflow outlet are provided at the top of the side wall of the tank body, and the feed port is arranged on the high end side of the tank body; more than two parallel baffle plates are provided in the tank body, and the width direction of the baffle plate is parallel to the direction from the high end to the low end of the tank body, and an overflow notch is provided on the top of one side of the baffle plate in the width direction, and the overflow notches of two adjacent baffle plates are staggered, the first baffle plate is provided downstream of the tank body feed port, and the overflow notch on the first baffle plate is provided on the side away from the tank body feed port, the last baffle plate is provided upstream of the tank body overflow outlet, and the overflow notch on the last baffle plate is provided on the side away from the tank body overflow outlet; a mud discharge port and a liquid discharge port are provided on one side of the low end of the tank body, and the liquid discharge port is higher than the mud discharge port.

[0004] Problems with the prior art: The sedimentation tank discharges germanium mud by setting up multiple discharge ports. Since the discharge ports are spaced a certain distance apart, the germanium mud cannot be completely discharged and is difficult to clean. It does not have a mechanized operation function, which easily leads to a waste of resources. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a sedimentation tank with recycling function.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sedimentation tank with recycling function, comprising a sedimentation tank body; support legs arranged at the bottom of the sedimentation tank body; a feed port arranged at the top of the sedimentation tank body; and an opening and closing mechanism arranged on the sedimentation tank body, the opening and closing mechanism comprising a baffle, a connecting rope, a winding drum, a connecting rod, a motor and a discharge port, the baffle being arranged on the right side of the inner wall of the sedimentation tank body, the discharge port being opened on the right side of the sedimentation tank body, the connecting rope being wound around the winding drum, the connecting rod being fixedly connected to the output end of the motor, and the winding drum being fixedly installed at one end of the connecting rod, one end of the connecting rope being fixedly connected to the top of the baffle, and the connecting rope passing through the right side of the sedimentation tank body and being movably connected to the sedimentation tank body.

[0009] Preferably, a slide groove is opened on the right side of the inner wall of the sedimentation tank body, and a spring is arranged inside the slide groove, a slider is fixedly connected to the right outer wall of the baffle, and the slider is slidably connected to the inside of the slide groove, and the two ends of the spring are respectively fixedly connected to the top of the slider and the top of the inner wall of the slide groove, and the baffle can be driven to reset and close the discharge port by setting the spring, and an upper clear liquid discharge port that can be controlled to open and close is set on the right side of the sedimentation tank body.

[0010] Preferably, a fixing plate is fixedly mounted on the right outer wall of the sedimentation tank body, and the motor is fixedly mounted on the back side of the fixing plate.

[0011] Preferably, fixed pulleys are fixedly installed on the right side of the inner wall and the right side of the outer wall of the sedimentation tank body, and the connecting rope passes through the two fixed pulleys and is movably connected to the two fixed pulleys. The tension direction of the connecting rope can be changed by setting the fixed pulleys.

[0012] Preferably, a sealing groove is provided at the bottom of the inner wall of the sedimentation tank body, a sealing strip is fixedly installed at the bottom of the baffle, and the sealing strip is movably connected to the inside of the sealing groove. The sealing performance of the baffle can be improved by providing the sealing groove and the sealing strip.

[0013] Preferably, a bracket is fixedly installed on the left outer wall of the sedimentation trough body, a hydraulic rod is fixedly installed inside the bracket, the output end of the hydraulic rod passes through the left outer wall of the sedimentation trough body and extends to the interior of the sedimentation trough body, and a scraper is fixedly installed, and the output end of the hydraulic rod is movably connected to the sedimentation trough body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sedimentation tank with recycling function, which has the following beneficial effects:

[0016] 1. A settling tank with recycling function discharges germanium-containing slurry from a feed port into the interior of a settling tank body for sedimentation, starts a motor, drives a coupling rod to rotate, drives a winding drum to rotate and reel in a connecting rope, and pulls a baffle plate upward to discharge all germanium mud from a discharge port, thereby avoiding the germanium mud from being retained in the interior of the settling tank body and causing waste.

[0017] 2. This sedimentation tank with recycling function starts the hydraulic rod, which drives the scraper to move right. The scraper scrapes up the germanium mud stuck to the bottom of the inner wall of the sedimentation tank body and pushes it out from the discharge port, thereby improving the recovery rate of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the utility model;

[0021] Figure 3 It is an enlarged view of A of the present utility model.

[0022] In the figure: 1. sedimentation tank body; 2. supporting legs; 3. feed port; 4. opening and closing mechanism; 401. baffle; 402. connecting rope; 403. winding drum; 404. connecting rod; 405. motor; 406. fixing plate; 407. slider; 408. spring; 409. slide; 410. discharge port; 411. sealing groove; 412. sealing strip; 413. fixed pulley; 5. bracket; 6. hydraulic rod; 7. scraper. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a sedimentation tank with recycling function, including a sedimentation tank body 1; a support leg 2 arranged at the bottom of the sedimentation tank body 1; a feed port 3 arranged at the top of the sedimentation tank body 1; and an opening and closing mechanism 4 arranged on the sedimentation tank body 1, the opening and closing mechanism 4 includes a baffle 401, a connecting rope 402, a winding drum 403, a connecting rod 404, a motor 405 and a discharge port 410, the baffle 401 is arranged on the right side of the inner wall of the sedimentation tank body 1, the discharge port 410 is opened on the right side of the sedimentation tank body 1, the connecting rope 4 02 is wound on the winding drum 403, the connecting rod 404 is fixedly connected to the output end of the motor 405, and the winding drum 403 is fixedly installed at one end of the connecting rod 404, one end of the connecting rope 402 is fixedly connected to the top of the baffle 401, and the connecting rope 402 passes through the right side of the sedimentation tank body 1 and is movably connected to the sedimentation tank body 1. The sealing of the penetration point of the connecting rope 402 can be solved by using rubber that can be quickly restored. A slide groove 409 is opened on the right side of the inner wall of the sedimentation tank body 1, and a spring 408 is arranged inside the slide groove 409. The right outer wall of the baffle 401 is fixedly connected with a slider 407, and the slider 407 is slidably connected to the inside of the slide 409. The two ends of the spring 408 are respectively fixedly connected to the top of the slider 407 and the top of the inner wall of the slide 409. The spring 408 can drive the baffle 401 to reset and close the discharge port 410. The right side of the sedimentation tank body 1 is provided with a controllable upper clear liquid discharge port. The right outer wall of the sedimentation tank body 1 is fixedly installed with a fixed plate 406, and the motor 405 is fixedly installed on the back of the fixed plate 406. Fixed pulleys 413 are fixedly installed on the right side of the inner wall and the right side of the outer wall of the trough body 1, and the connecting rope 402 passes through the two fixed pulleys 413 and is movably connected to the two fixed pulleys 413. The tension direction of the connecting rope 402 can be changed by setting the fixed pulleys 413. A sealing groove 411 is opened at the bottom of the inner wall of the sedimentation trough body 1, and a sealing strip 412 is fixedly installed at the bottom of the baffle 401, and the sealing strip 412 is movably connected to the inside of the sealing groove 411. The sealing performance of the baffle 401 can be improved by setting the sealing groove 411 and the sealing strip 412.

[0026] In this embodiment, the germanium-containing slurry is discharged from the feed port 3 into the interior of the sedimentation tank body 1 for sedimentation, and the motor 405 is started. The motor 405 drives the connecting rod 404 to rotate, and the connecting rod 404 drives the winding drum 403 to rotate to reel in the connecting rope 402. The connecting rope 402 pulls the baffle 401 upward, so that the germanium mud is completely discharged from the discharge port 410, avoiding being retained in the interior of the sedimentation tank body 1 and causing waste.

[0027] Example 2

[0028] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a bracket 5 is fixedly installed on the left outer wall of the sedimentation tank body 1, and a hydraulic rod 6 is fixedly installed inside the bracket 5. The output end of the hydraulic rod 6 passes through the left outer wall of the sedimentation tank body 1 and extends to the interior of the sedimentation tank body 1, and a scraper 7 is fixedly installed. The output end of the hydraulic rod 6 is movably connected to the sedimentation tank body 1, and a sealing ring is provided through the hydraulic rod 6 to prevent leakage.

[0029] In this embodiment, by starting the hydraulic rod 6, the hydraulic rod 6 drives the scraper 7 to move rightward, and the scraper 7 scrapes up the germanium mud adhering to the bottom of the inner wall of the sedimentation tank body 1 and pushes it out from the discharge port 410, thereby improving the resource recovery rate.

[0030] The following is a detailed description of the working principle of this sedimentation tank with recovery function.

[0031] like Figure 1-3 As shown, when in use, the germanium-containing slurry is discharged from the feed port 3 into the interior of the sedimentation tank body 1 for sedimentation, the motor 405 is started, the motor 405 drives the connecting rod 404 to rotate, the connecting rod 404 drives the winding drum 403 to rotate to reel in the connecting rope 402, and the connecting rope 402 pulls the baffle 401 to move upward, so that the germanium mud is completely discharged from the discharge port 410 to avoid being retained in the sedimentation tank body 1 and causing waste; by starting the hydraulic rod 6, the hydraulic rod 6 drives the scraper 7 to move right, the scraper 7 scrapes up the germanium mud stuck to the bottom of the inner wall of the sedimentation tank body 1, and then pushes it out from the discharge port 410, thereby improving the resource recovery rate.

Claims

1. A sedimentation tank with recovery function, comprising a sedimentation tank body (1); Support legs (2) arranged at the bottom of the sedimentation tank body (1); A feed inlet (3) arranged at the top of the sedimentation tank body (1); and an opening and closing mechanism (4) arranged on the sedimentation tank body (1), characterized in that: The opening and closing mechanism (4) comprises a baffle (401), a connecting rope (402), a winding drum (403), a connecting rod (404), a motor (405) and a discharge port (410), wherein the baffle (401) is arranged on the right side of the inner wall of the sedimentation tank body (1), the discharge port (410) is opened on the right side of the sedimentation tank body (1), the connecting rope (402) is wound around the winding drum (403), the connecting rod (404) is fixedly connected to the output end of the motor (405), and the winding drum (403) is fixedly installed on one end of the connecting rod (404), one end of the connecting rope (402) is fixedly connected to the top of the baffle (401), and the connecting rope (402) passes through the right side of the sedimentation tank body (1) and is movably connected to the sedimentation tank body (1).

2. The sedimentation tank with recovery function according to claim 1, characterized in that: A slide groove (409) is provided on the right side of the inner wall of the sedimentation tank body (1), and a spring (408) is provided inside the slide groove (409); a slider (407) is fixedly connected to the right outer wall of the baffle (401), and the slider (407) is slidably connected inside the slide groove (409); and two ends of the spring (408) are respectively fixedly connected to the top of the slider (407) and the top of the inner wall of the slide groove (409).

3. The sedimentation tank with recovery function according to claim 2, characterized in that: A fixing plate (406) is fixedly mounted on the right outer wall of the sedimentation tank body (1), and the motor (405) is fixedly mounted on the back side of the fixing plate (406).

4. The sedimentation tank with recovery function according to claim 1, characterized in that: Fixed pulleys (413) are fixedly mounted on the right side of the inner wall and the right side of the outer wall of the sedimentation tank body (1), and the connecting rope (402) passes through the two fixed pulleys (413) and is movably connected to the two fixed pulleys (413).

5. The sedimentation tank with recovery function according to claim 4, characterized in that: A sealing groove (411) is provided at the bottom of the inner wall of the sedimentation tank body (1), a sealing strip (412) is fixedly installed at the bottom of the baffle (401), and the sealing strip (412) is movably connected to the inside of the sealing groove (411).

6. The sedimentation tank with recovery function according to claim 5, characterized in that: A bracket (5) is fixedly mounted on the left outer wall of the sedimentation tank body (1), a hydraulic rod (6) is fixedly mounted inside the bracket (5), an output end of the hydraulic rod (6) passes through the left outer wall of the sedimentation tank body (1) and extends to the inside of the sedimentation tank body (1), and a scraper (7) is fixedly mounted thereon, and the output end of the hydraulic rod (6) is movably connected to the sedimentation tank body (1).

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