Sewage treatment equipment suitable for negative electrode tar
By designing a filter replacement reminder and installation mechanism in the sewage treatment equipment, the problems of inaccurate and low efficiency of filter replacement in the prior art are solved, and the timeliness and efficiency of filter replacement are achieved.
Patent Information
- Application Number
- CN202421803061.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
When the amount of sewage treatment equipment is reduced, the actual frequency of the filter screen is low, but it still needs to be replaced according to conventional cycles, resulting in a decrease in the utilization efficiency of the filter screen and the inability to effectively monitor the filter screen replacement standards.
A sewage treatment equipment including a filter replacement reminder mechanism is designed. The mechanism activates a pressing alarm through the cooperation of the installation frame and the limiting plate, reminds the user to change the filter in time, and simplifies the installation process of the filter through the filter installation mechanism.
It realizes timely reminding and replacing the filter before the filter is blocked and affecting the sewage treatment effect, which improves the utilization efficiency and accuracy of the filter, and reduces resource waste.
Smart Images

Figure CN222816374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment of negative electrode tar, in particular to sewage treatment equipment suitable for negative electrode tar. Background Art
[0002] The negative electrode tar wastewater treatment equipment is a specially designed device used to treat wastewater containing harmful substances such as negative electrode tar to ensure that these wastewaters meet environmental protection standards before discharge.
[0003] According to the Chinese patent authorization announcement: CN117088576B, a sewage treatment device suitable for urban sewage treatment is disclosed, which includes a treatment box, and a guide plate is fixedly connected to the inner wall of the treatment box. The sewage treatment equipment of the present invention can effectively reduce the pollution degree and sewage volume of catering sewage, and has the function of saving water resources. At the same time, it can use high pressure to quickly and efficiently treat catering sewage, and can absorb salt in catering sewage through filtering components to prevent salt from corroding urban sewer pipes and sewage treatment equipment. In addition, the sewage treatment equipment also has the functions of heat recycling, low-temperature protection and residue crushing in catering sewage. Low-temperature residues and grease are not easy to rot, breed bacteria and produce odor in the high-temperature environment of the kitchen, and low-temperature formed residues and grease will not leak and cause secondary pollution. At the same time, it can ensure the edible safety of kitchen food and effectively improve the reliability and efficiency of the equipment in treating catering sewage. However, there are still some problems with the sewage treatment equipment. Although the filter screen needs to be replaced regularly to maintain the treatment effect, in certain special periods, due to the reduction in the amount of sewage treated, the actual use frequency of the filter screen is low. Despite this, the filter screen still needs to be replaced according to the regular cycle, which not only reduces the utilization efficiency of the filter screen, but also cannot effectively monitor whether the filter screen has actually reached the replacement standard. In this case, the maintenance and replacement of the filter screen is not accurate and efficient enough, which may lead to unnecessary waste of resources. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a sewage treatment equipment suitable for negative electrode tar, which solves the problem that in certain special periods, due to the reduction in the amount of sewage treated, the actual usage frequency of the filter is low. Despite this, the filter still needs to be replaced according to the regular cycle, which not only reduces the utilization efficiency of the filter, but also fails to effectively monitor whether the filter has actually met the replacement standards.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sewage treatment equipment suitable for negative tar, comprising a negative tar sewage coagulation cylinder, a filter box is provided on one side of the negative tar sewage coagulation cylinder, a filter screen replacement reminder mechanism is provided inside the filter box, the filter screen replacement reminder mechanism comprises a connecting plate, an installation frame, a trigger rod, a push-type alarm, a limit slide, a limit plate, a reset spring and a slide plate, both side walls of the installation frame are fixedly connected with the slide plate, both sides of the inner wall of the filter box are provided with limit slides, the inner walls of the two limit slides are fixedly connected with reset springs, the top ends of the two reset springs are fixedly connected with the limit plates, a plurality of filter screen bodies are provided inside the installation frame, the top end of the installation frame is engaged with two connecting plates, the inner sides of the two connecting plates are fixedly connected with trigger rods, and the bottoms of the two trigger rods are provided with push-type alarms;
[0006] A filter installation mechanism is provided inside the installation frame, and the filter installation mechanism includes a limit frame, a detection rod, a locking groove, an installation groove, a compression spring and a locking block. Multiple limit frames are provided inside the limit frame, and two side walls of multiple limit frames are provided with two locking grooves. Multiple installation grooves are provided on both sides of the inner wall of the installation frame, and the inner walls of multiple installation grooves are fixedly connected with compression springs, and one end of multiple compression springs is fixedly connected with a locking block.
[0007] Preferably, the installation frame is slidably connected to the inner wall of the filter box, the two limiting plates are slidably connected to the inner walls of the two limiting sliding grooves respectively, and a box door is hinged on the front of the filter box.
[0008] Preferably, the two slide plates are respectively slidably connected to the inner walls of the two limiting slide grooves, and the bottom ends of the two slide plates are respectively attached to the top ends of the two limiting plates.
[0009] Preferably, the middle parts of the two connecting plates penetrate the top of the filter box, and the bottom ends of the two push-type alarms are fixedly connected to the top of the filter box.
[0010] Preferably, a transmission pipe is connected to one side of the negative electrode tar wastewater coagulation cylinder, one end of the transmission pipe is threadedly connected to the top end of the filter box, and a connecting pipe is fixedly connected to the bottom end of the filter box.
[0011] Preferably, the plurality of filter bodies are respectively snap-connected to the inner walls of the plurality of limit frames.
[0012] Preferably, the plurality of locking blocks are respectively slidably connected to the inner walls of the plurality of mounting grooves, and the plurality of locking blocks are respectively inserted into the interior of the plurality of locking grooves.
[0013] Preferably, the tops of the plurality of locking blocks are all fitted with detection rods, and the plurality of detection rods are slidably connected to the tops of the plurality of limit frames respectively.
[0014] Beneficial Effects
[0015] The utility model provides a sewage treatment device suitable for negative electrode tar. Compared with the prior art, it has the following beneficial effects:
[0016] 1. In the utility model, by setting up the filter replacement reminder mechanism, when the installation frame sinks, the slide plates on both sides will be subjected to the force, thereby squeezing the two limit plates. After being squeezed, the limit plates further compress the two return springs. As the installation frame descends, the connecting plate at the top thereof also lowers. The action of the connecting plate causes the two trigger rods to be squeezed, thereby activating the two push-type alarms. Once the push-type alarms are triggered, they will send out a warning signal to remind the user to replace the filter body in time, thereby ensuring that the user can get a timely replacement reminder before the clogging of the filter body affects the sewage treatment effect, thereby ensuring the filtering effect of the negative electrode tar sewage treatment.
[0017] 2. In the utility model, through the filter installation mechanism provided, when the filter needs to be replaced, the user only needs to rotate the box door to easily unlock the two connecting plates. Then, the installation frame can be disassembled and the multiple limit frames inside can be removed one by one. Then, the user can install the new filter body on the limit frame. When reinstalling the limit frame, the user places it inside the installation frame and presses it gently. The force at the bottom of the limit frame will squeeze the multiple locking blocks to make them enter the installation groove. As the limit frame continues to descend, when the locking block is aligned with the locking groove, the locking block stops being squeezed. At this time, the thrust generated by the compression spring firmly inserts the locking block into the locking groove and simultaneously applies pressure to the detection rod. The user can judge whether the limit frame has been correctly installed by observing whether the detection rod pops out, which can reduce the dependence on tools during the installation process and significantly improve the convenience and efficiency of the installation of the filter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural schematic diagram of a sewage treatment device suitable for negative electrode tar proposed by the utility model;
[0019] Figure 2 This is a structural exploded view of the filter box part of a sewage treatment equipment suitable for negative electrode tar proposed by the utility model;
[0020] Figure 3 The utility model proposes a sewage treatment device suitable for negative electrode tar Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a structural cross-sectional view of the installation frame part of a sewage treatment device suitable for negative electrode tar proposed by the utility model;
[0022] Figure 5 This is a structural schematic diagram of a limiting slide portion of a sewage treatment device suitable for negative electrode tar proposed by the utility model;
[0023] Figure 6 The utility model proposes a sewage treatment device suitable for negative electrode tar Figure 5 Enlarged view of point B in the middle.
[0024] Legend:
[0025] 1. Negative electrode tar sewage coagulation cylinder; 2. Box door; 3. Filter box; 4. Filter replacement reminder mechanism; 401. Connecting plate; 402. Mounting frame; 403. Trigger rod; 404. Push-type alarm; 405. Limiting slide groove; 406. Limiting plate; 407. Reset spring; 408. Slide plate; 5. Transmission pipe; 6. Connecting pipe; 7. Filter installation mechanism; 701. Limiting frame; 702. Detection rod; 703. Locking groove; 704. Mounting groove; 705. Compression spring; 706. Locking block; 8. Filter body. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1 - Figure 6 The utility model provides two technical solutions, which specifically include the following embodiments:
[0028] Embodiment 1:
[0029] A sewage treatment device suitable for negative electrode tar comprises a negative electrode tar sewage coagulation cylinder 1, a filter box 3 is arranged on one side of the negative electrode tar sewage coagulation cylinder 1, a filter screen replacement reminder mechanism 4 is arranged inside the filter box 3, and the filter screen replacement reminder mechanism 4 comprises a connecting plate 401, an installation frame 402, a trigger rod 403, a press-type alarm 404, a limit slide 405, a limit plate 406, a reset spring 407 and a slide plate 408, both side walls of the installation frame 402 are fixedly connected with a slide plate 408, both sides of the inner wall of the filter box 3 are provided with a limit slide 405, and the two limit slides 405 are provided with a reset spring 407 and a slide plate 408. The inner wall of the filter box 3 is fixedly connected with a return spring 407, the tops of the two return springs 407 are fixedly connected with a limit plate 406, a plurality of filter bodies 8 are arranged inside the installation frame 402, the tops of the installation frame 402 are clamped with two connecting plates 401, the inner sides of the two connecting plates 401 are fixedly connected with a trigger rod 403, the bottoms of the two trigger rods 403 are provided with a push-type alarm 404, the specific model of the push-type alarm 404 is HX-100B / T, the installation frame 402 is slidably connected to the inner wall of the filter box 3, and the two limit plates 406 are slidably connected to the two limit plates 406. The inner wall of the limiting chute 405, the front of the filter box 3 is hinged with a box door 2, two slide plates 408 are slidably connected to the inner walls of the two limiting chute 405, the bottom ends of the two slide plates 408 are respectively fitted to the top ends of the two limiting plates 406, the middle parts of the two connecting plates 401 both pass through the top end of the filter box 3, the bottom ends of the two push-type alarms 404 are fixedly connected to the top end of the filter box 3, one side of the negative tar sewage coagulation cylinder 1 is connected to a transmission pipe 5, one end of the transmission pipe 5 is threadedly connected to the top end of the filter box 3, the bottom end of the filter box 3 is fixedly connected to a connecting pipe 6, the negative tar sewage coagulation cylinder 1 Wastewater is stored inside the condensation cylinder 1. The user can use the coagulation method: use a coagulant (such as aluminum salt, iron salt, polyaluminum, etc.) to pour it into the negative electrode tar sewage coagulation cylinder 1 to remove oil substances in the wastewater, and then use the pump body to send the sewage through the transmission pipe 5 to the inside of the filter box 3 to filter, coagulate and precipitate the sewage. The filtered sewage can enter the inside of the connecting pipe 6, and the user connects one end of the connecting pipe 6 to the sewage pipe. It should be noted that the connection plate 401 and the connection between the box door 2 and the filter box 3 are provided with sealing strips to prevent the sewage inside from overflowing from the inside of the filter box 3.
[0030] During operation, the filter body 8 effectively filters the coagulated sediment inside the negative electrode tar sewage coagulation cylinder 1. With the continuous use of the filter body 8, the filtered coagulated sediment gradually accumulates, resulting in a significant increase in the weight of the filter body 8. The increase in weight causes the installation frame 402 on which the filter body 8 is installed to drop. When the installation frame 402 sinks, the slides 408 on both sides will be subjected to a force, thereby squeezing the two limit plates 406. After being squeezed, the limit plates 406 further compress the two return springs 407. As the installation frame 402 descends, the connecting plate 401 at its top is also lowered. The action of the connecting plate 401 causes the two trigger rods 403 to be squeezed, thereby activating the two push-type alarms 404. Once the push-type alarm 404 is triggered, it will send out a warning signal to remind the user to replace the filter body 8 in time, ensuring that the user can get a timely replacement reminder before the blockage of the filter body 8 affects the sewage treatment effect, thereby ensuring the filtering effect of the negative electrode tar sewage treatment.
[0031] Embodiment 2:
[0032] On the basis of the first embodiment, a filter installation mechanism 7 is provided inside the installation frame 402, and the filter installation mechanism 7 includes a limit frame 701, a detection rod 702, a locking groove 703, an installation groove 704, a compression spring 705 and a locking block 706. A plurality of limit frames 701 are provided inside the limit frame 701, and two side walls of the plurality of limit frames 701 are provided with two locking grooves 703. A plurality of installation grooves 704 are provided on both sides of the inner wall of the installation frame 402, and the inner walls of the plurality of installation grooves 704 are fixedly connected with compression springs 705. The elastic force of the compression spring 705 is small, and the locking block 706 can only be pushed to be inserted into the lock. Inside the fixed groove 703, one end of the multiple compression springs 705 is fixedly connected with a locking block 706, the multiple filter bodies 8 are respectively engaged and connected to the inner walls of the multiple limit frames 701, the multiple locking blocks 706 are respectively slidably connected to the inner walls of the multiple installation grooves 704, the multiple locking blocks 706 are respectively inserted into the inside of the multiple locking grooves 703, and the tops of the multiple locking blocks 706 are all fitted with detection rods 702. The user can judge whether the locking block 706 is accurately inserted into the inside of the locking groove 703 according to the length of the detection rod 702, and the multiple detection rods 702 are respectively slidably connected to the top ends of the multiple limit frames 701.
[0033] When the filter needs to be replaced, the user only needs to rotate the box door 2 to easily unlock the two connecting plates 401. Then, the installation frame 402 can be disassembled and the multiple limit frames 701 inside can be removed one by one. Then, the user can install the new filter body 8 on the limit frame 701. When reinstalling the limit frame 701, the user places it inside the installation frame 402 and presses it gently. The force at the bottom of the limit frame 701 will squeeze the multiple locking blocks 706 to make them enter the installation groove 704. As the limit frame 701 continues to descend, when the locking block 706 is aligned with the locking groove 703, the locking block 706 stops being squeezed. At this time, the thrust generated by the compression spring 705 firmly inserts the locking block 706 into the locking groove 703 and simultaneously applies pressure to the detection rod 702. The user can judge whether the limit frame 701 has been correctly installed by observing whether the detection rod 702 pops out, which can reduce the dependence on tools during the installation process and significantly improve the convenience and efficiency of the installation of the filter body 8.
[0034] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.
Claims
1. A sewage treatment device suitable for cathode tar, comprising an cathode tar sewage coagulation drum (1), characterized in that: A filter box (3) is provided on one side of the negative electrode tar wastewater coagulation cylinder (1), and a filter screen replacement reminder mechanism (4) is provided inside the filter box (3). The filter screen replacement reminder mechanism (4) comprises a connecting plate (401), an installation frame (402), a trigger rod (403), a push-type alarm (404), a limit slide groove (405), a limit plate (406), a reset spring (407) and a slide plate (408). The two side walls of the installation frame (402) are fixedly connected with the slide plate (408), and the inner wall of the filter box (3) is provided with a filter screen replacement reminder mechanism (4). A limit slide groove (405), the inner walls of the two limit slide grooves (405) are fixedly connected with a return spring (407), the top ends of the two return springs (407) are fixedly connected with a limit plate (406), a plurality of filter bodies (8) are arranged inside the installation frame (402), the top ends of the installation frame (402) are clamped with two connecting plates (401), the inner sides of the two connecting plates (401) are fixedly connected with a trigger rod (403), and the bottom ends of the two trigger rods (403) are provided with a press-type alarm (404); A filter installation mechanism (7) is provided inside the installation frame (402), and the filter installation mechanism (7) comprises a limit frame (701), a detection rod (702), a locking groove (703), an installation groove (704), a compression spring (705) and a locking block (706). A plurality of limit frames (701) are provided inside the limit frame (701), and two side walls of the plurality of limit frames (701) are each provided with two locking grooves (703). A plurality of installation grooves (704) are each provided with a plurality of installation grooves (704) on both sides of the inner wall of the installation frame (402), and the inner walls of the plurality of installation grooves (704) are each fixedly connected with a compression spring (705), and one end of the plurality of compression springs (705) is each fixedly connected with a locking block (706).
2. A sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: The installation frame (402) is slidably connected to the inner wall of the filter box (3), the two limit plates (406) are slidably connected to the inner walls of the two limit sliding grooves (405), and the front of the filter box (3) is hinged with a box door (2).
3. A sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: The two slide plates (408) are respectively slidably connected to the inner walls of the two limiting slide grooves (405), and the bottom ends of the two slide plates (408) are respectively attached to the top ends of the two limiting plates (406).
4. A sewage treatment device suitable for negative electrode tar according to claim 1, characterized in that: The middle parts of the two connecting plates (401) penetrate the top of the filter box (3), and the bottom ends of the two push-type alarms (404) are fixedly connected to the top of the filter box (3).
5. The sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: A transmission pipe (5) is connected to one side of the negative electrode tar wastewater coagulation cylinder (1), one end of the transmission pipe (5) is threadedly connected to the top end of the filter box (3), and a connecting pipe (6) is fixedly connected to the bottom end of the filter box (3).
6. A sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: The plurality of filter bodies (8) are respectively snap-fitted and connected to the inner walls of the plurality of limit frames (701).
7. The sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: The plurality of locking blocks (706) are respectively slidably connected to the inner walls of the plurality of mounting grooves (704), and the plurality of locking blocks (706) are respectively inserted into the interior of the plurality of locking grooves (703).
8. The sewage treatment equipment suitable for negative electrode tar according to claim 1, characterized in that: The tops of the plurality of locking blocks (706) are all fitted with detection rods (702), and the plurality of detection rods (702) are respectively slidably connected to the tops of the plurality of limit frames (701).
Citation Information
Patent Citations
A wastewater treatment device suitable for urban wastewater treatment
CN117088576B