Equipment for treating desulfurization waste liquid and residue

Abstract

This utility model relates to the technical field of desulfurization waste liquid and waste residue treatment equipment, and in particular to a device for treating desulfurization waste liquid and waste residue. The device allows for the assembly and disassembly of the outer frame by a single person, making assembly and disassembly more convenient and improving usability. It includes a treatment box body with four sets of support columns fixedly installed at the bottom. An outer groove is opened on the side surface of the treatment box body, and a sliding groove is opened inside the outer groove. The outer frame is slidably installed in the sliding groove and covers the outer groove. A handle is fixedly installed on the front of the outer frame. Guide columns are fixedly connected to each of the four sets of ear plates, and springs are fitted on the guide columns. The two ends of the springs are fixedly connected to the ear plates and the fixed plates, respectively. Two sets of L-shaped limiting seats are symmetrically fixedly connected to the front of the outer frame. Two sets of C-shaped baffles are respectively engaged in the two sets of L-shaped limiting seats under the action of the springs, with the inner side of the C-shaped baffles abutting against the front of the outer frame.

Description

Technical Field

[0001] This utility model relates to the technical field of desulfurization waste liquid and waste residue treatment equipment, and in particular to a device for treating desulfurization waste liquid and waste residue. Background Technology

[0002] With increasingly stringent environmental protection requirements, desulfurization technology is being used more and more widely in coal-fired power plants, the steel industry, the chemical industry, and the petroleum refining industry. In the desulfurization process, desulfurization waste liquid and waste residue are generated due to factors such as chemical reactions, equipment flushing, and the accumulation of by-product salts. In order to reduce the impact of these wastes on the environment, treatment equipment is needed for effective treatment.

[0003] In the prior art, the utility model patent with patent publication number CN217148843U discloses a device for treating desulfurization waste liquid and waste residue, which relates to the technical field of desulfurization waste liquid and waste residue treatment equipment. This device sets the alkaline plate, quartz sand filter layer, activated carbon adsorption layer and filter plate in a sliding insertion type, and designs the outer frame as a sliding disassembly type, which can be easily disassembled periodically to clean the waste residue remaining on the surface of the alkaline plate, quartz sand filter layer, activated carbon adsorption layer and filter plate, so as to avoid clogging. At the same time, it is easy to replace the alkaline plate, quartz sand filter layer, activated carbon adsorption layer and filter plate with new ones.

[0004] While the equipment for treating desulfurization wastewater and slag described in the aforementioned patent can indeed treat these substances, it has certain drawbacks in practical use. When replacing the alkaline plate, quartz sand filter layer, activated carbon adsorption layer, and filter plate, the outer frame must first be slidably removed. To remove the outer frame, both sides of the grips must be pulled simultaneously to overcome the spring force and disengage the guide rod from the snap-fit ​​holes on the outer frame before it can be removed. Pulling both grips simultaneously requires two hands, necessitating another person to disassemble the outer frame. Similarly, installation requires two people working together, and the snap-fit ​​holes must be aligned with the guide rod. This makes it impossible for a single person to complete the disassembly and assembly of the outer frame, resulting in inconvenience and poor usability. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a device for treating desulfurization waste liquid and waste residue that can be disassembled and assembled by a single person, making the disassembly and assembly of the outer frame more convenient and improving the convenience.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: A device for treating desulfurization waste liquid and slag, comprising a treatment tank, a limiter, and a driver. Four sets of support columns are fixedly installed at the bottom of the treatment tank. An outer groove is formed on the side surface of the treatment tank, and a sliding groove is formed within the outer groove. An outer frame is slidably installed within the sliding groove, and the outer frame covers the outer groove. A handle is fixedly installed on the front of the outer frame. The limiter includes two sets of U-shaped baffles, each with ear plates fixedly connected to its left and right ends. Guide columns are fixedly connected to each of the four ear plates. Two sets of fixing plates are symmetrically fixedly connected to the left and right sides of the treatment tank near the outer frame. The four sets of guide columns are slidably installed on the four sets of fixing plates, and springs are fitted onto the guide columns. The two ends of the springs are respectively fixed to the ear plates and the fixing plates. The outer frame is symmetrically fixedly connected with two sets of L-shaped limiting seats on its front. Two sets of C-shaped baffles are respectively locked in the two sets of L-shaped limiting seats under the action of springs. The inner side of the C-shaped baffles abuts against the front of the outer frame. The driver includes a pull rod, and a pull ring is fixedly connected to the end of the pull rod facing the outer frame. A guide plate is fixedly connected to the middle position of the front left side of the processing box. The guide plate has a slot. The pull rod is slidably mounted on the guide plate by cooperating with the slot. Inner U-shaped connecting seats are fixedly connected to the upper and lower ends of the pull rod away from the pull ring. Transmission rods are rotatably connected to the two sets of inner U-shaped connecting seats. Outer U-shaped connecting seats are fixedly connected to the ends of the left ear plates of the two sets of C-shaped baffles opposite to the guide posts. The ends of the two sets of transmission rods away from the inner U-shaped connecting seats are rotatably connected to the two sets of outer U-shaped connecting seats.

[0008] Preferably, the outer ends of the four sets of guide columns are all fixedly connected to a limiting platform.

[0009] Preferably, two sets of reinforcing plates are symmetrically fixedly connected between the inner ends of the two sets of L-shaped limiting seats and the front of the outer frame.

[0010] Preferably, both sides of the two sets of C-shaped retainers facing the L-shaped limiting seat are symmetrically chamfered.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the spring is initially in a compressed state. Under the thrust generated by the spring compression, the C-shaped stop is engaged in the L-shaped limiting seat, and the inner side of the C-shaped stop abuts against the front of the outer frame, thereby limiting the outer frame and ensuring its stable installation in the sliding groove. When disassembly is required, the operator can hold the pull ring with their left hand and pull the lever forward, causing the two sets of C-shaped stops to move outwards and away from each other, thus disengaging the C-shaped stop from the L-shaped limiting seat. After separating the outer frame from its top and bottom ends, the right hand can pull the outer frame out of the sliding groove through the handle on the outer frame. During installation, the other hand pulls the pull rod through the pull ring to make the distance between the C-shaped stops greater than the distance between the top and bottom ends of the outer frame. Then push the outer frame into the sliding groove so that the outer frame covers the outer groove opening. Then release the pull rod so that the C-shaped stops can be re-clamped into the L-shaped limit seat to limit the outer frame. Thus, one person can complete the disassembly and assembly of the outer frame, making the disassembly and assembly of the outer frame more convenient and improving convenience. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0013] Figure 2 This is a partial isometric structural schematic diagram of this utility model;

[0014] Figure 3 This is an isometric structural diagram of the U-shaped stop in this utility model;

[0015] Figure 4 This is an isometric structural diagram of the guide plate in this utility model;

[0016] The following are labels in the attached diagram: 1. Processing box body; 2. Support column; 3. Outer frame; 4. C-shaped baffle; 5. Ear plate; 6. Guide column; 7. Fixing plate; 8. Spring; 9. L-shaped limit seat; 10. Pull rod; 11. Guide plate; 12. Pull ring; 13. Inner U-shaped connecting seat; 14. Transmission rod; 15. Outer U-shaped connecting seat; 16. Limiting platform; 17. Reinforcing plate; 18. Chamfer. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0018] Example

[0019] Please see Figures 1-4This utility model discloses a device for treating desulfurization waste liquid and residue, comprising a treatment tank body 1, two sets of U-shaped baffles 4, and a pull rod 10. Four sets of support columns 2 are fixedly installed at the bottom of the treatment tank body 1. An outer groove is formed on the side surface of the treatment tank body 1, and a sliding groove is formed inside the outer groove. An outer frame 3 is slidably installed in the sliding groove, and the outer frame 3 covers the outer groove. A handle is fixedly installed on the front of the outer frame 3. Ear plates 5 are fixedly connected to both ends of the two sets of U-shaped baffles 4, and guide columns 6 are fixedly connected to each of the four sets of ear plates 5. Two sets of fixing plates 7 are symmetrically fixedly connected to the left and right sides of the treatment tank body 1 near the outer frame 3. The four sets of guide columns 6 are slidably installed... Springs 8 are fitted onto four sets of fixed plates 7 and guide columns 6. The two ends of the springs 8 are fixedly connected to the ear plates 5 and fixed plates 7, respectively. Two sets of L-shaped limiting seats 9 are symmetrically fixedly connected to the front of the outer frame 3. Two sets of C-shaped baffles 4 are respectively engaged in the two sets of L-shaped limiting seats 9 under the action of the springs 8. The inner side of the C-shaped baffles 4 abuts against the front of the outer frame 3. A pull ring 12 is fixedly connected to one end of the pull rod 10 facing the outer frame 3. A guide plate 11 is fixedly connected to the middle position of the front left side of the processing box body 1. A slot is opened on the guide plate 11. The pull rod 10 is slidably mounted on the guide plate 11 by cooperating with the slot. Both ends of the pull rod 10 are located away from the pull ring 12. An inner U-shaped connecting seat 13 is fixedly connected, and a transmission rod 14 is rotatably connected to each of the two sets of inner U-shaped connecting seats 13. An outer U-shaped connecting seat 15 is fixedly connected to one end of the left ear plate 5 of each of the two sets of C-shaped stoppers 4 opposite to the guide post 6. The ends of the two sets of transmission rods 14 away from the inner U-shaped connecting seats 13 are rotatably connected to the two sets of outer U-shaped connecting seats 15 respectively. In use, the spring 8 is initially compressed, and the C-shaped stopper 4 is engaged in the L-shaped limiting seat 9 under the thrust generated by the compression of the spring 8. The inner side of the C-shaped stopper 4 abuts against the front of the outer frame 3, thereby limiting the outer frame 3 and ensuring its stable installation in the sliding groove. When disassembly is required, the workman... The operator can hold the pull ring 12 with their left hand and pull the pull rod 10 forward to move the two sets of C-shaped baffles 4 outward and away from each other, thereby disengaging the C-shaped baffles 4 from the L-shaped limiting seat 9 and away from the upper and lower ends of the outer frame 3. Then, the right hand can pull the outer frame 3 out of the sliding groove through the handle on the outer frame 3. During installation, the operator can use one hand to pull the pull rod 10 through the pull ring 12 to make the distance between the C-shaped baffles 4 greater than the distance between the upper and lower ends of the outer frame 3. Then, push the outer frame 3 into the sliding groove so that the outer frame 3 covers the outer groove opening. Then, release the pull rod 10 so that the C-shaped baffles 4 can be re-engaged into the L-shaped limiting seat 9, limiting the outer frame 3. Thus, one person can complete the installation of the outer frame.

[0020] The outer ends of the four sets of guide columns 6 are all fixedly connected to a limiting platform 16; by setting the limiting platform 16, the sliding of the guide column 6 can be limited, preventing the guide column 6 from separating from the fixing plate 7.

[0021] Two sets of reinforcing plates 17 are symmetrically fixedly connected between the inner ends of the two sets of L-shaped limiting seats 9 and the front of the outer frame 3; by setting the reinforcing plates 17, the connection between the L-shaped limiting seats 9 and the outer frame 3 can be made more firm and stable.

[0022] Both sets of the C-shaped baffles 4 have symmetrical chamfers 18 on both sides of the end facing the L-shaped limiting seat 9; by setting the chamfers 18, the C-shaped baffles 4 can be more easily inserted into the L-shaped limiting seat 9 to limit the outer frame 3.

[0023] This utility model discloses a device for treating desulfurization waste liquid and residue. Its working principle is as follows: Initially, the spring 8 is compressed. The U-shaped baffle 4, under the thrust generated by the compression of the spring 8, is engaged with the L-shaped limiting seat 9. The inner side of the U-shaped baffle 4 abuts against the front of the outer frame 3, thus limiting the outer frame 3 and ensuring its stable installation in the sliding groove. When disassembly is required, the operator can hold the pull ring 12 with their left hand and pull the pull rod 10 forward. As the pull rod 10 slides forward along the guide plate 11, it pushes the ear plate 5 outward through the transmission rod 14. This causes the ear plate 5 to move the two sets of U-shaped baffles 4 outward under the guidance of the guide column 6, further compressing the spring 8 and causing the two sets of U-shaped baffles 4 to move away from each other. This disengages the U-shaped baffles 4 from the L-shaped limiting seat 9 and away from the upper and lower ends of the outer frame 3. Then, the right hand can pull the outer frame 3 out of the sliding groove using the handle on the outer frame 3. During installation, pull the lever 10 with one hand through the pull ring 12, making the spacing between the C-shaped baffles 4 greater than the distance between the upper and lower ends of the outer frame 3. Then, push the outer frame 3 into the sliding groove, so that the outer frame 3 covers the outer groove opening. Then, release the lever 10, and the C-shaped baffles 4 can be re-clamped into the L-shaped limiting seat 9, limiting the outer frame 3 and completing the installation. It should be noted that the elastic coefficient and thickness of the spring 8 are suitable for its application scenario and can provide a sufficiently large thrust to keep the C-shaped baffles 4 clamped in the L-shaped limiting seat 9 without the action of external force. The processing box body 1, support column 2 and outer frame 3 in this application are all referenced from a device for treating desulfurization waste liquid and waste residue with patent publication number CN217148843U, which belongs to the disclosed prior art. The specific structural components and working principles are described in detail in the patent. This application only cites them here, so they will not be described in detail.

[0024] The device for treating desulfurization waste liquid and waste residue of this utility model can be installed, connected or set in a common mechanical way, and can be implemented as long as it can achieve its beneficial effect.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for treating desulfurization waste liquid and waste residue, comprising a treatment tank body (1), wherein four sets of support columns (2) are fixedly installed at the bottom end of the treatment tank body (1), an outer groove is opened on the side surface of the treatment tank body (1), a sliding groove is opened in the outer groove, an outer frame (3) is slidably installed in the sliding groove, and the outer frame (3) covers the outer groove, and a handle is fixed on the front of the outer frame (3), characterized in that, It also includes limit switches and drivers; The limiter includes two sets of C-shaped baffles (4), and ear plates (5) are fixedly connected to both ends of the two sets of C-shaped baffles (4). Guide posts (6) are fixedly connected to the four sets of ear plates (5). Two sets of fixing plates (7) are fixedly connected vertically and vertically on the left and right sides of the processing box (1) near the outer frame (3). The four sets of guide posts (6) are slidably installed on the four sets of fixing plates (7), and springs (8) are fitted on the guide posts (6). The two ends of the springs (8) are fixedly connected to the ear plates (5) and the fixing plates (7) respectively. Two sets of L-shaped limit seats (9) are fixedly connected vertically and vertically on the front of the outer frame (3). The two sets of C-shaped baffles (4) are respectively clamped in the two sets of L-shaped limit seats (9) under the action of the springs (8). The inner side of the C-shaped baffles (4) abuts against the front of the outer frame (3). The actuator includes a lever (10) for driving the U-shaped stop (4) to move.

2. The equipment for treating desulfurization wastewater and residue as described in claim 1, characterized in that, The pull rod (10) is fixedly connected to a pull ring (12) at one end facing the outer frame (3). A guide plate (11) is fixedly connected to the middle position of the front left side of the processing box body (1). A slot is opened on the guide plate (11). The pull rod (10) is slidably installed on the guide plate (11) by cooperating with the slot. The upper and lower ends of the pull rod (10) are fixedly connected to an inner U-shaped connecting seat (13) on the side away from the pull ring (12). A transmission rod (14) is rotatably connected to both sets of inner U-shaped connecting seats (13). An outer U-shaped connecting seat (15) is fixedly connected to the end of the left ear plate (5) of both sets of C-shaped baffles (4) opposite to the guide column (6). The ends of the two sets of transmission rods (14) away from the inner U-shaped connecting seats (13) are rotatably connected to the two sets of outer U-shaped connecting seats (15).

3. The equipment for treating desulfurization waste liquid and residue as described in claim 2, characterized in that, The outer ends of the four sets of guide columns (6) are all fixedly connected to a limiting platform (16).

4. The equipment for treating desulfurization waste liquid and residue as described in claim 3, characterized in that, Two sets of reinforcing plates (17) are symmetrically fixedly connected between the inner ends of the two sets of L-shaped limiting seats (9) and the front of the outer frame (3).

5. The equipment for treating desulfurization waste liquid and residue as described in claim 4, characterized in that, Both sets of the C-shaped stop (4) have chamfers (18) symmetrically provided on both sides of the end facing the L-shaped limit seat (9).

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