Semiconductor laser heat sink wastewater heavy metal adsorption device

Abstract

The utility model discloses a semiconductor laser heat sink wastewater heavy metal adsorption device, which relates to the technical field of heavy metal adsorption devices, and comprises a tank body, the middle parts of the upper end and the lower end of the tank body are provided with connecting ports, and six connecting lugs are symmetrically distributed in front of the left side and the right side of the outer surface of the tank body; an inserting hole is formed in the middle of the front side of the surface of the connecting lug, a tension spring is fixedly installed in a groove body above the surface of the connecting lug, a positioning lock pin is fixedly installed at the upper end of the tension spring, a protruding block is arranged on the front side of the connecting lug, and an inserting block is fixedly installed in the middle of the rear side of the surface of the protruding block; a positioning groove is formed in the upper portion of the surface of the inserting block. Compared with an existing common semiconductor laser heat sink wastewater heavy metal adsorption device, the semiconductor laser heat sink wastewater heavy metal adsorption device has the advantages that the sealing plate, namely the adsorption plate, can be quickly and conveniently disassembled, assembled and replaced, the whole replacement process is simple in operation, and workers can conveniently use the device.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy metal adsorption devices, in particular to a semiconductor laser heat sink wastewater heavy metal adsorption device. Background Art

[0002] A heat sink is a device used to absorb light energy and convert it into heat energy. It is usually made of metal materials with high thermal conductivity and low thermal diffusion coefficient. In semiconductor lasers, the main function of the heat sink is to absorb the heat generated by the laser to avoid damage to the laser device due to overheating, and to conduct the heat to the external environment through heat dissipation. The wastewater generated by the heat sink will carry a certain amount of heavy metal impurities. Before discharging the wastewater, it is necessary to use an adsorption device to remove the heavy metals from the heavy metal wastewater generated by the heat sink to avoid serious pollution to the environment caused by heavy metals discharged from the wastewater.

[0003] For example, the public document with application number 201822087724.0 discloses a device for adsorbing heavy metals in wastewater. The utility model is a device that is easy to discharge liquid evenly and rotate to increase the contact area, so as to adsorb and collect heavy metals in wastewater. However, in the device for adsorbing heavy metals in wastewater, the filler used for adsorbing heavy metals is often directly filled in the interior of the treatment tank. As a result, when the filler needs to be replaced, the treatment tank can only be removed, and then the filler in the treatment tank can be poured out before replacement. This process is relatively cumbersome and inconvenient for staff to maintain and use.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a semiconductor laser heat sink wastewater heavy metal adsorption device is proposed. Utility Model Content

[0005] The utility model aims to provide a semiconductor laser heat sink wastewater heavy metal adsorption device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semiconductor laser heat sink wastewater heavy metal adsorption device, comprising a tank body, wherein the middle parts of the upper and lower ends of the tank body are provided with connection ports, and the outer surface of the tank body is symmetrically provided with six connection ears in front of the left and right sides, and a plug hole is provided in the middle part of the front side of the surface of the connection ear, and a tension spring is fixedly installed in the groove body above the surface of the connection ear, and a positioning lock pin is fixedly installed on the upper end of the tension spring, and a protrusion is provided on the front side of the connecting ear, and an insert block is fixedly installed in the middle part of the rear side of the surface of the protrusion, and a positioning groove is provided above the surface of the insert block.

[0007] Preferably, the lower end of the positioning locking pin passes through the connecting ear and is located inside the plug hole, and the front side of one end of the positioning locking pin located inside the plug hole is set as an inclined surface.

[0008] Preferably, a sealing plate is fixedly mounted at the middle of one laterally opposite end of the protrusion, and a sealing rubber ring is fixedly arranged at the edges of the four sides of the rear side of the surface of the sealing plate.

[0009] Preferably, an adsorption plate is fixedly mounted on the middle portion of the rear side of the surface of the sealing plate, and the adsorption plate is composed of upper and lower side cover plates and a middle adsorption filter filler.

[0010] Preferably, expansion rubber rings are fixedly installed around the surface of the adsorption plate, and the expansion rubber rings are divided into upper and lower double layers.

[0011] Preferably, three through openings are opened on the front side of the surface of the tank body, and the width of the adsorption plate matches the through openings, the thickness is one third of the through openings, and the area of ​​the sealing plate is slightly larger than the through openings.

[0012] Preferably, the front side of the surface of the tank body is provided with sink grooves around each opening, and the size and shape of the sink grooves match the sealing rubber ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can quickly and conveniently disassemble and replace the sealing plate, that is, the adsorption plate, through the arrangement of the protrusion, the plug block, the positioning groove, the connecting ear, the plug hole, the tension spring and the positioning lock pin. The entire replacement process is simple to operate and convenient for the staff to use;

[0015] 2. The utility model can prevent heavy metal sewage from flowing out through the opening through the arrangement of a sealing rubber ring, an adsorption plate, an expansion rubber ring and a sedimentation tank, and can also prevent heavy metal sewage from flowing through the joint between the adsorption plate and the inner surface of the tank body without being filtered and adsorbed by the adsorption plate, thereby greatly improving the sealing performance of the tank body and the sealing plate after assembly, and also improving the stability of the adsorption plate in sewage filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the adsorption plate extraction of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. tank body; 2. sealing plate; 3. protrusion; 4. plug-in block; 5. positioning groove; 6. connecting ear; 7. plug-in hole; 8. tension spring; 9. positioning lock pin; 10. connecting port; 11. sealing rubber ring; 12. adsorption plate; 13. expansion rubber ring; 14. through port; 15. sink. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-Figure 2 As shown, a semiconductor laser heat sink wastewater heavy metal adsorption device comprises a tank body 1, a connection port 10 is arranged in the middle of the upper and lower ends of the tank body 1, six connection ears 6 are symmetrically distributed in front of the left and right sides of the outer surface of the tank body 1, a plug hole 7 is provided in the middle of the front side of the surface of the connection ear 6, a tension spring 8 is fixedly installed in the groove body above the surface of the connection ear 6, a positioning lock pin 9 is fixedly installed on the upper end of the tension spring 8, a protrusion 3 is arranged on the front side of the connecting ear 6, an insert block 4 is fixedly installed in the middle of the rear side of the surface of the protrusion 3, and a positioning groove 5 is provided above the surface of the insert block 4.

[0023] By adopting the above technical solution, the sealing plate 2 and the tank body 1 can be fixed by inserting the positioning lock pin 9 into the positioning groove 5. The tank body 1 and the sealing plate 2 can be disassembled by pulling the positioning lock pin 9 out of the positioning groove 5, so that the sealing plate 2, that is, the adsorption plate 12, can be disassembled and replaced quickly and conveniently.

[0024] Furthermore, the lower end of the positioning locking pin 9 passes through the connecting ear 6 and is located inside the plug hole 7 , and the front side of one end of the positioning locking pin 9 located inside the plug hole 7 is set as an inclined surface.

[0025] By adopting the above technical solution, when the inserting block 4 is inserted into the insertion hole 7, the inclined surface can effectively push the positioning locking pin 9 to move upward, so that the inserting block 4 can be stably inserted into the insertion hole 7.

[0026] like Figure 3-Figure 4As shown, a sealing plate 2 is fixedly installed in the middle of the laterally opposite end of the protrusion 3, and a sealing rubber ring 11 is fixedly arranged at the edges of the four sides of the rear side of the surface of the sealing plate 2, and an adsorption plate 12 is fixedly installed in the middle of the rear side of the surface of the sealing plate 2, and the adsorption plate 12 is composed of upper and lower side cover plates and a middle adsorption and filtering filler, and an expansion rubber ring 13 is fixedly installed on the surface of the adsorption plate 12, and the expansion rubber ring 13 is divided into an upper and lower double layer arrangement, three through openings 14 are opened on the front side of the surface of the tank body 1, and the width of the adsorption plate 12 matches the through openings 14, and the thickness is one third of the through openings 14, and the area of ​​the sealing plate 2 is slightly larger than the through openings 14, and sink grooves 15 are opened around each through opening 14 on the front side of the surface of the tank body 1, and the size and shape of the sink grooves 15 match the sealing rubber ring 11.

[0027] By adopting the above technical solution, the sealing rubber ring 11 can be inserted into the sink 15 to seal the joint between the sealing plate 2 and the tank body 1 and the opening 14 to prevent sewage from flowing out through the opening 14;

[0028] The width of the adsorption plate 12 matches the width of the through opening 14. When inserted, it will squeeze the expansion rubber ring 13 together with the inner surface of the tank body 1. However, the non-plastic elastic force of the expansion rubber ring 13 itself makes the expansion rubber ring 13 tightly squeezed and fit the inner surface of the tank body 1, and the joint between the adsorption plate 12 and the inner surface of the tank body 1 is sealed to prevent heavy metal wastewater from flowing through the adsorption plate 12 and the joint of the inner surface of the tank body 1 without being filtered and adsorbed by the adsorption plate 12.

[0029] Working principle: When using the semiconductor laser heat sink wastewater heavy metal adsorption device, first, connect the tank body 1 with the wastewater discharge port using the connection port 10, then pick up and hold the sealing plate 2 to insert the adsorption plate 12 into the through port 14. When the adsorption plate 12 is inserted, the expansion rubber ring 13 slides in contact with the inner surface of the tank body 1. Under the push of the adsorption plate 12 and the limit of the inner surface of the tank body 1, the expansion rubber ring 13 is compressed, but the non-plastic elastic force of the expansion rubber ring 13 itself causes the expansion rubber ring 13 to be tightly squeezed and fit to the inner surface of the tank body 1, and the joint between the adsorption plate 12 and the inner surface of the tank body 1 is sealed. The sealing plate 2 is close to the front side of the through port 14 surface. At this time, the sealing rubber ring 11 will be inserted into the sink 15, and the joint between the sealing plate 2 and the tank body 1 and the through port 14 will be sealed. When the sealing plate 2 is in contact with the surface of the tank body 1, the protrusion 3 and the corresponding connecting ear 6 are also in contact with each other, so that the plug block 4 is inserted into the plug hole 7, and the inclined surface of the positioning lock pin 9 is used to push the positioning lock pin 9 upward, thereby pulling the tension spring 8 to extend. When the positioning lock pin 9 is flush with the positioning groove 5, the tension spring 8 loses the push of the plug block 4, and will pull the positioning lock pin 9 downward and insert it into the positioning groove 5, thereby fixing the sealing plate 2 to the tank body 1. After multiple uses and filtration, it is only necessary to pull the positioning lock pin 9 a second time from the top to move the positioning lock pin 9 out of the positioning groove 5, and the sealing plate 2 can be pulled out and disassembled from the tank body 1, and the sealing plate 2, that is, the adsorption plate 12, can be quickly and conveniently disassembled and replaced. This is the working principle of the semiconductor laser heat sink wastewater heavy metal adsorption device.

Claims

1. A semiconductor laser heat sink wastewater heavy metal adsorption device, comprising a tank body (1), characterized in that: The middle parts of the upper and lower ends of the tank body (1) are both provided with connection ports (10); six connection ears (6) are symmetrically distributed in front of the left and right sides of the outer surface of the tank body (1); a plug hole (7) is provided in the middle part of the front side of the surface of the connection ear (6); a tension spring (8) is fixedly installed in the groove body above the surface of the connection ear (6); a positioning lock pin (9) is fixedly installed at the upper end of the tension spring (8); a protrusion (3) is provided on the front side of the connection ear (6); an insert block (4) is fixedly installed in the middle part of the rear side of the surface of the protrusion (3); and a positioning groove (5) is provided above the surface of the insert block (4).

2. A semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 1, characterized in that: The lower end of the positioning lock pin (9) passes through the connecting ear (6) and is located inside the plug hole (7), and the front side of one end of the positioning lock pin (9) located inside the plug hole (7) is set as an inclined surface.

3. The semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 1, characterized in that: A sealing plate (2) is fixedly mounted in the middle of one end of the convex block (3) facing the convex block (3), and a sealing rubber ring (11) is fixedly arranged at the edges of the four sides of the rear side of the surface of the sealing plate (2).

4. A semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 3, characterized in that: An adsorption plate (12) is fixedly mounted in the middle of the rear side of the surface of the sealing plate (2), and the adsorption plate (12) is composed of upper and lower side cover plates and a middle adsorption filter filler.

5. A semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 4, characterized in that: An expansion rubber ring (13) is fixedly installed around the surface of the adsorption plate (12), and the expansion rubber ring (13) is divided into an upper and lower double layer.

6. The semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 1, characterized in that: The front side of the surface of the tank body (1) is provided with three through openings (14), the width of the adsorption plate (12) matches the through openings (14), the thickness is one third of the through openings (14), and the area of ​​the sealing plate (2) is slightly larger than the through openings (14).

7. The semiconductor laser heat sink wastewater heavy metal adsorption device according to claim 1, characterized in that: The front side of the surface of the tank body (1) is provided with sink grooves (15) around each opening (14), and the size and shape of the sink grooves (15) match the sealing rubber ring (11).

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