Sewage treatment device for sulfur black production

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment device for sulfur black production, which comprises a sewage treatment device body, and a filter screen replacement reminding mechanism is arranged at the top of the sewage treatment device body. When impurities on the filter screen are accumulated to a certain degree, the filter screen drives the mounting frame to sink gradually, the mounting frame compresses the two triangular extrusion blocks located at the bottom of the mounting frame, the sliding extrusion blocks push the trigger rod, the trigger rod triggers the trigger end of the pressing type reminding lamp, and the pressing type reminding lamp emits a warning lamp. By means of the device, lighting of the warning lamp can be clearly found, the filter screen can be replaced in time, the filtering efficiency of sewage in the sulfur black production process is guaranteed, performance reduction is avoided, the filter screen is further utilized to the maximum degree, and waste caused by insufficient utilization is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for the production of sulfur black. Background Art

[0002] Sulfur black is a kind of dye. During its production process, wastewater containing various organic matters, inorganic salts, suspended particles, etc. will be generated. If the chemical substances and pollutants contained in these wastewaters are directly discharged into the environment without treatment, it will cause serious damage to the water body ecosystem and even pose a threat to human health. Therefore, a sewage treatment device for the production of sulfur black has emerged. The main function of the sewage treatment device is to treat the wastewater generated during the production of sulfur black to remove the pollutants and harmful substances in it, so that it meets the national and local discharge standards, thereby protecting the environment.

[0003] According to the Chinese patent authorization announcement: CN214781246U, a sewage treatment device for the production of sulfur black disclosed therein includes a chassis. One side of the top of the chassis is fixedly connected with a main tank, and the other side of the top of the chassis is fixedly connected with a purification tank. The top of the inner cavity of the main tank is fixedly connected with a stirring tank, and the top of the main tank is fixedly connected with a machine shell. The top of the inner cavity of the machine shell is fixedly connected with a driving motor. The output shaft of the driving motor is fixedly connected with a rotating rod, and the bottom end of the rotating rod penetrates and extends into the inside of the stirring tank. The structure of this sewage treatment device for the production of sulfur black is ingeniously designed and easy to use. By using electrode reaction, oxidation-reduction reaction occurs to decolorize the sulfur black wastewater, reduce the influence of wastewater organic matter on biochemical oxidation, reduce the toxicity of biomass, and has high automation, and can efficiently treat sewage. However, there are still some problems in the use of this sewage treatment device. In the actual process, sewage treatment facilities often need to filter the wastewater generated during the production of sulfur black to remove the impurities therein. In this process, the filter screen plays a key filtering role. However, as the use time increases, the filtering efficiency of the filter screen will gradually decrease. To maintain the stability of sewage treatment, the staff usually needs to replace the filter screen regularly. However, this approach has certain uneconomicalness: when the sewage treatment volume is small, the replacement of the filter screen may cause waste of resources; when the sewage treatment volume is large, it may affect the sewage treatment effect because the filter screen has not reached the replacement standard. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a sewage treatment device for the production of sulfur black, which solves the problems that when the sewage treatment volume is small, the replacement of the filter screen may cause waste of resources; when the sewage treatment volume is large, it may affect the sewage treatment effect because the filter screen has not reached the replacement standard.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A sewage treatment device for the production of sulfur black, including the main body of the sewage treatment device. A filter screen replacement reminder mechanism is provided at the top of the main body of the sewage treatment device. The filter screen replacement reminder mechanism includes a filter box, an installation box, a push-button reminder lamp, a limit chute, a limit ring, a trigger rod, a compression spring and a connection ring. A plurality of limit chutes are opened on the inner wall of the bottom end of the filter box. The inner walls of the plurality of limit chutes are vertically slidably connected with installation frames. Filter nets are fixedly connected to the inner walls of the plurality of installation frames. Installation boxes are snap-connected to both sides of the filter box. Extrusion blocks are slidably connected to both sides of the inner walls of the plurality of limit chutes. Trigger rods are fixedly connected to the outer sides of the plurality of extrusion blocks. Connection rings are slidably connected to one ends of the plurality of trigger rods. Limit rings are fixedly connected to the middle parts of the plurality of trigger rods. Compression springs are sleeved on the middle parts of the plurality of trigger rods. Push-button reminder lamps are fixedly connected to the outer sides of the two installation boxes.

[0006] A replacement mechanism is provided at the top of the filter box. The replacement mechanism includes a moving frame, a support plate, a transmission rod, a suspension rope, a slide rail, a locking groove, an installation groove, a locking block and a return spring. The top ends of the two slide rails are slidably connected with a moving frame. A motor is provided at the top of the moving frame. A transmission rod is fixedly connected to the output end of the motor. Two suspension ropes are wound around the outer wall of the transmission rod. Hooks are fixedly connected to the bottom ends of the two suspension ropes. A box cover is snap-connected to the top of the filter box. A plurality of installation grooves are opened in the interior of the box cover. Locking blocks are slidably connected to the inner walls of the plurality of installation grooves. Return springs are fixedly connected to one sides of the plurality of locking blocks. Two suspension rings are fixedly connected to the top ends of the plurality of installation frames. Two locking grooves are opened on both side walls of the plurality of installation frames.

[0007] Preferably, the bottom end of the filter box is fixedly connected to the top end of the main body of the sewage treatment device. The bottom ends of the plurality of connection rings are respectively fixedly connected to the inner walls of the two installation boxes.

[0008] Preferably, one ends of the plurality of compression springs are respectively fixedly connected to the inner sides of the plurality of limit rings. The other ends of the plurality of compression springs are respectively fixedly connected to the inner sides of the plurality of connection rings.

[0009] Preferably, the trigger ends of the plurality of push-button reminder lamps are respectively arranged on the inner sides of the two installation boxes. The trigger ends of the plurality of push-button reminder lamps are respectively placed on one side of the plurality of trigger rods. The top ends of the plurality of extrusion blocks respectively fit against the bottom ends of the plurality of installation frames.

[0010] Preferably, one end of the filter box is fixedly connected to a transmission pipe, the other end of the filter box is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a relay box, the top of the relay box is fixedly connected to the top of the sewage treatment device body, and a side wall of the relay box is fixedly connected to a branch pipe. Three purification barrels are provided on one side of the top of the sewage treatment device body, and one end of the branch pipe is placed inside one of the purification barrels.

[0011] Preferably, the two slide rails are fixedly connected to both sides of the filter box respectively, one end of the transmission rod is rotatably connected to a support plate, and the bottom end of the support plate is fixedly connected to one side of the top end of the movable frame.

[0012] Preferably, a fixed plate is fixedly connected to the other side of the top of the movable frame, the top of the fixed plate is fixedly connected to the bottom end of the motor, and the bottom ends of the two suspension ropes pass through the movable frame.

[0013] Preferably, one end of each of the reset springs is fixedly connected to one side of the inner walls of each of the mounting grooves, and the top ends of each of the mounting frames pass through the top end of the box cover. Beneficial effects

[0014] The utility model provides a wastewater treatment device for sulphur black production. Compared with the existing technology, it has the following advantages:

[0015] In the utility model, through the filter replacement reminder mechanism, as the use time of the filter increases, when the impurities on the filter accumulate to a certain level, the filter drives the installation frame to gradually sink, and the installation frame then compresses the two triangular extrusion blocks at its bottom, and the sliding extrusion blocks push the trigger rod, and the trigger rod triggers the trigger end of the push-type reminder light, and the push-type reminder light emits a warning light. When the staff is inspecting, they can clearly find that the warning light is on and replace the filter in time, which not only ensures the filtration efficiency of the sewage in the production process of sulfide black and avoids performance degradation, but also maximizes the use of the filter and reduces the waste caused by underutilization.

[0016] 2. In the present utility model, through the provided replacement mechanism, when the staff needs to replace the new filter screen, the staff can move the movable frame to the place where the filter screen needs to be replaced. The staff starts the motor, and the output end of the motor drives the transmission rod to rotate. The transmission rod drives the lifting rope to rotate. The staff hooks the two hooks to the two hanging rings respectively. Then the staff starts the motor, and the output end of the motor drives the transmission rod to rotate, thereby winding the lifting rope, so that the lifting rope together with the hooks lifts the installation frame. Subsequently, the staff disassembles the old filter screen and connects the new filter screen to the installation frame. Then the staff can start the motor, and the output end of the motor drives the lifting rope to rotate in the reverse direction, so that the lifting rope together with the hooks descends, and thus the installation frame descends. As the installation frame descends, when the installation frame descends to a suitable position, the compression springs on the inner wall of the installation groove drive the corresponding locking blocks to insert into the corresponding locking grooves on the installation frame, thereby limiting the installation frame and preventing the installation frame from sliding. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of a sewage treatment device for sulfur black production proposed by the present utility model;

[0018] Figure 2 is a structural schematic diagram of the filter box part of a sewage treatment device for sulfur black production proposed by the present utility model;

[0019] Figure 3 is a structural sectional view of the filter box part of a sewage treatment device for sulfur black production proposed by the present utility model;

[0020] Figure 4 is a sewage treatment device for sulfur black production proposed by the present utility model Figure 3 enlarged view at A;

[0021] Figure 5 is a structural sectional view of the lid part of a sewage treatment device for sulfur black production proposed by the present utility model

[0022] Figure 6 is a sewage treatment device for sulfur black production proposed by the present utility model Figure 5 enlarged view at B.

[0023] Legend Explanation:

[0024] 1. The main body of the sewage treatment device; 2. The purification barrel; 3. The relay box; 4. The connecting pipe; 5. The replacement mechanism; 501. The moving frame; 502. The support plate; 503. The transmission rod; 504. The suspension rope; 505. The motor; 506. The hook; 507. The slide rail; 508. The hanging ring; 509. The fixing plate; 510. The locking groove; 511. The box cover; 512. The installation groove; 513. The locking block; 514. The return spring; 6. The filter screen replacement reminder mechanism; 601. The filter box; 602. The installation box; 603. The push-button reminder lamp; 604. The limit chute; 605. The extrusion block; 606. The trigger rod; 607. The limit ring; 608. The compression spring; 609. The connecting ring; 7. The transmission pipe; 8. The installation frame; 801. The filter net; 9. The branch pipe. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1 - Figure 6 , the present utility model provides two technical solutions, specifically including the following embodiments: Embodiment 1

[0027] A sewage treatment device for sulfide black production, comprising a sewage treatment device body 1, a filter screen replacement reminder mechanism 6 is provided on the top of the sewage treatment device body 1, the filter screen replacement reminder mechanism 6 comprises a filter box 601, an installation box 602, a push-type reminder light 603, a limiting slide 604, a limiting ring 607, a trigger rod 606, a compression spring 608 and a connecting ring 609, a plurality of limiting slides 604 are provided on the inner wall of the bottom end of the filter box 601, the inner walls of the plurality of limiting slides 604 are vertically slidably connected to the installation frame 8, the inner walls of the plurality of installation frames 8 are fixedly connected to the filter screen 801, both sides of the filter box 601 are snap-connected to the installation box 602, both sides of the inner walls of the plurality of limiting slides 604 are slidably connected to the extrusion block 605, and a plurality of The outer sides of the extrusion blocks 605 are fixedly connected with trigger rods 606, one end of multiple trigger rods 606 are slidably connected with connecting rings 609, the middle parts of multiple trigger rods 606 are fixedly connected with limit rings 607, and the middle parts of multiple trigger rods 606 are sleeved with compression springs 608. When the new filter screen 801 is replaced on the inner side of the installation frame 8, since the new filter screen 801 is lighter in weight, the compression spring 608 squeezes the limit ring 607, and the limit ring 607 drives the trigger rod 606 to push the extrusion block 605 to the bottom of the installation frame 8. The outer sides of the two installation boxes 602 are fixedly connected with press-type reminder lights 603. The bottom end of the filter box 601 is fixedly connected to the top of the sewage treatment device body 1, and the bottom ends of the multiple connecting rings 609 are respectively The plurality of compression springs 608 are fixedly connected to the inner walls of the two mounting boxes 602, one end of the plurality of compression springs 608 is fixedly connected to the inner sides of the plurality of limiting rings 607, and the other ends of the plurality of compression springs 608 are fixedly connected to the inner sides of the plurality of connecting rings 609. The triggering ends of the plurality of push-type reminder lights 603 are respectively arranged on the inner sides of the two mounting boxes 602, and the triggering ends of the plurality of push-type reminder lights 603 are respectively placed on one side of the plurality of trigger rods 606. The specific model of the push-type reminder light 603 is BradyBMP21-12V. The top ends of the plurality of extrusion blocks 605 are respectively fitted to the bottom ends of the plurality of mounting frames 8. One end of the filter box 601 is fixedly connected to the transmission tube 7, and the other end of the filter box 601 is fixedly connected to the connecting tube 4. One end of the connecting tube 4 It is fixedly connected with a relay box 3, the top of the relay box 3 is fixedly connected to the top of the sewage treatment device body 1, and a side wall of the relay box 3 is fixedly connected with a branch pipe 9. Three purification barrels 2 are provided on one side of the top of the sewage treatment device body 1, and one end of the branch pipe 9 is placed inside one of the purification barrels 2. It should be noted that when it is necessary to treat the sewage generated by the production of sulfide black, the staff needs to connect the sewage pipe of the sewage treatment device body 1 with the transmission pipe 7, and the sewage inside the transmission pipe 7 passes through multiple filter screens 801. The multiple filter screens 801 can filter impurities in the sewage, and then the filtered sewage enters the relay box 3 through the transmission pipe 7, and then enters the interior of the purification barrel 2 from the relay box 3 through the branch pipe, thereby completing the sewage treatment.The above-mentioned processes for treating wastewater generated by the production of sulfide black all refer to existing technologies.

[0028] During operation, as the use time of the filter 801 increases, when the impurities on the filter 801 accumulate to a certain extent, the filter 801 drives the installation frame 8 to gradually sink, and the installation frame 8 then compresses the two triangular extrusion blocks 605 at its bottom, and the sliding extrusion block 605 pushes the trigger rod 606, and the trigger rod 606 triggers the trigger end of the push-type reminder light 603, and the push-type reminder light 603 emits a warning light. When the staff is inspecting, they can clearly find that the warning light is on and replace the filter 801 in time, which not only ensures the filtration efficiency of the sewage in the sulfide black production process and avoids performance degradation, but also maximizes the use of the filter 801 and reduces the waste caused by underutilization. Example 2

[0029] On the basis of Embodiment 1, a replacement mechanism 5 is provided at the top of the filter box 601. The replacement mechanism 5 includes a moving frame 501, a support plate 502, a transmission rod 503, a suspension rope 504, a slide rail 507, a locking groove 510, a mounting groove 512, a locking block 513, and a return spring 514. The top ends of two slide rails 507 are slidably connected to a moving frame 501. A motor 505 is provided at the top of the moving frame 501. The output end of the motor 505 is fixedly connected to a transmission rod 503. Two suspension ropes 504 are wound around the outer wall of the transmission rod 503. The bottom ends of the two suspension ropes 504 are both fixedly connected to a hook 506. A box cover 511 is snap-fitted to the top of the filter box 601. A plurality of mounting grooves 512 are formed inside the box cover 511. The inner walls of the plurality of mounting grooves 512 are all slidably connected to a locking block 513. A return spring 514 is fixedly connected to one side of each of the plurality of locking blocks 513. The elastic force of the return spring 514 is relatively weak. When the mounting frame 8 rises, the locking groove 510 on the inner wall of the mounting frame 8 presses the locking block 513, so that the locking block 513 presses the return spring 514 and enters the inside of the mounting groove 512. Two suspension rings 508 are fixedly connected to the top ends of the plurality of mounting frames 8. Two locking grooves 510 are formed on both side walls of the plurality of mounting frames 8. The two slide rails 507 are respectively fixedly connected to both sides of the filter box 601. One end of the transmission rod 503 is rotatably connected to a support plate 502. The bottom end of the support plate 502 is fixedly connected to one side of the top end of the moving frame 501. The other side of the top end of the moving frame 501 is fixedly connected to a fixing plate 509. The top end of the fixing plate 509 is fixedly connected to the bottom end of the motor 505. The bottom ends of the two suspension ropes 504 both penetrate through the moving frame 501. One ends of the plurality of return springs 514 are respectively fixedly connected to one side of the inner walls of the plurality of mounting grooves 512. The top ends of the plurality of mounting frames 8 all penetrate through the top end of the box cover 511. It should be noted that the size of the locking block 513 only matches the width of the locking groove 510, which can prevent the mounting frame 8 from shaking. There is still a certain range of movement between the locking groove 510 and the locking block 513. The height of the locking block 513 is only one-third of the height of the locking groove 510. When the mounting frame 8 descends slightly, it will not be unable to descend because the locking block 513 is inserted into the locking groove 510.

[0030] When the staff needs to replace the new filter screen 801, the staff can move the moving frame 501 to the place where the filter screen 801 needs to be replaced. The staff starts the motor 505, and the output end of the motor 505 drives the transmission rod 503 to rotate. The transmission rod 503 then drives the lifting rope 504 to rotate. The staff respectively connects the two hooks 506 with the two hanging rings 508. Subsequently, the staff starts the motor 505, and the output end of the motor 505 drives the transmission rod 503 to rotate, thereby winding the lifting rope 504, so that the lifting rope 504 together with the hook 506 lifts the installation frame 8. Subsequently, the staff disassembles the old filter screen 801, connects the new filter screen 801 with the installation frame 8. Then the staff can start the motor 505, and the output end of the motor 505 drives the lifting rope 504 to rotate in the reverse direction, so that the lifting rope 504 together with the hook 506 descends, thereby causing the installation frame 8 to descend. As the installation frame 8 descends, when the installation frame 8 descends to a suitable position, the compression spring 608 on the inner wall of the installation groove 512 drives the corresponding locking block 513 to insert into the corresponding locking groove 510 on the installation frame 8, thereby limiting the installation frame 8 and preventing the installation frame 8 from sliding.

[0031] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the application shall be included in the protection scope of the present application.

Claims

1. A sewage treatment device for the production of sulfur black, comprising a sewage treatment device body (1), characterized in that: At the top of the sewage treatment device body (1), there is a filter screen replacement reminder mechanism (6). The filter screen replacement reminder mechanism (6) includes a filter box (601), a mounting box (602), a push-button reminder lamp (603), a limit chute (604), a limit ring (607), a trigger rod (606), a compression spring (608) and a connecting ring (609). On the inner wall of the bottom end of the filter box (601), a plurality of limit chutes (604) are provided. The inner walls of the plurality of limit chutes (604) are all vertically slidably connected with mounting frames (8). The inner walls of the plurality of mounting frames (8) are all fixedly connected with filter meshes (801). Both sides of the filter box (601) are snap-connected with mounting boxes (602). On both sides of the inner walls of the plurality of limit chutes (604), extrusion blocks (605) are slidably connected. The outer sides of the plurality of extrusion blocks (605) are all fixedly connected with trigger rods (606). One ends of the plurality of trigger rods (606) are all slidably connected with a connecting ring (609). The middle parts of the plurality of trigger rods (606) are all fixedly connected with limit rings (607). Compression springs (608) are sleeved on the middle parts of the plurality of trigger rods (606). On the outer sides of both mounting boxes (602), push-button reminder lamps (603) are fixedly connected; At the top of the filter box (601), there is a replacement mechanism (5). The replacement mechanism (5) includes a moving frame (501), a support plate (502), a transmission rod (503), a lifting rope (504), a slide rail (507), a locking groove (510), a mounting groove (512), a locking block (513) and a return spring (514). The top ends of the two slide rails (507) are slidably connected with a moving frame (501). At the top of the moving frame (501), there is a motor (505). The output end of the motor (505) is fixedly connected with a transmission rod (503). Two lifting ropes (504) are wound around the outer wall of the transmission rod (503). The bottom ends of the two lifting ropes (504) are both fixedly connected with hooks (506). The top of the filter box (601) is snap-connected with a box cover (511). Inside the box cover (511), a plurality of mounting grooves (512) are provided. The inner walls of the plurality of mounting grooves (512) are all slidably connected with locking blocks (513). One sides of the plurality of locking blocks (513) are all fixedly connected with return springs (514). The top ends of the plurality of mounting frames (8) are all fixedly connected with two lifting rings (508). On both side walls of the plurality of mounting frames (8), two locking grooves (510) are provided.

2. The sewage treatment device for the production of sulfur black according to claim 1, characterized in that: The bottom end of the filter box (601) is fixedly connected to the top end of the sewage treatment device body (1). The bottom ends of the plurality of connecting rings (609) are respectively fixedly connected to the inner walls of the two mounting boxes (602).

3. The sewage treatment device for the production of sulfur black according to claim 1, characterized in that: One ends of the plurality of compression springs (608) are respectively fixedly connected to the inner sides of the plurality of limit rings (607). The other ends of the plurality of compression springs (608) are respectively fixedly connected to the inner sides of the plurality of connecting rings (609).

4. The sewage treatment device for the production of sulfur black according to claim 1, characterized in that: The trigger ends of multiple said push-button reminder lights (603) are respectively arranged inside two mounting boxes (602). The trigger ends of multiple said push-button reminder lights (603) are respectively placed on one side of multiple trigger rods (606). The tops of multiple said extrusion blocks (605) are respectively attached to the bottoms of multiple mounting frames (8).

5. The sewage treatment device for the production of sulfur black according to claim 1, wherein: One end of the filter box (601) is fixedly connected to a transmission pipe (7). The other end of the filter box (601) is fixedly connected to a connecting pipe (4). One end of the connecting pipe (4) is fixedly connected to a relay box (3). The top of the relay box (3) is fixedly connected to the top of the sewage treatment device body (1). One side wall of the relay box (3) is fixedly connected to a branch pipe (9). Three purification barrels (2) are arranged on one side of the top of the sewage treatment device body (1). One end of the branch pipe (9) is placed inside one of the purification barrels (2).

6. The sewage treatment device for the production of sulfur black according to claim 1, characterized in that: Two said slide rails (507) are respectively fixedly connected to both sides of the filter box (601). One end of the transmission rod (503) is rotatably connected to a support plate (502). The bottom of the support plate (502) is fixedly connected to one side of the top of the moving frame (501).

7. The sewage treatment device for the production of sulfur black according to claim 1, characterized in that: The other side of the top of the moving frame (501) is fixedly connected to a fixing plate (509). The top of the fixing plate (509) is fixedly connected to the bottom of the motor (505). The bottoms of two said suspension ropes (504) both penetrate through the moving frame (501).

8. The sewage treatment device for the production of sulfur black according to claim 1, wherein: One ends of multiple said return springs (514) are respectively fixedly connected to one sides of the inner walls of multiple mounting grooves (512). The tops of multiple said mounting frames (8) all penetrate through the top of the box cover (511).

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