Float removing device for treating suspended matters in waste alkali liquor
By designing a deflocculation device for the drive mechanism and the scraping mechanism, the problem of difficult cleaning of suspended solids in the treatment of waste alkaline solution is solved, realizing the automated cleaning of suspended solids, avoiding filter clogging, and ensuring smooth water flow.
Patent Information
- Application Number
- CN202520022648.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In existing technologies, when treating suspended solids in waste alkaline solutions, it is difficult to clean the suspended solids on the upper layer of the sedimentation tank in a timely manner, which leads to filter clogging and affects the normal flow of water.
A flotation device was designed, comprising a drive mechanism, a retrieval mechanism, and a scraping mechanism. The slide is driven by a hydraulic rod and a motor to move the retrieval net and scraper, automatically retrieval and cleaning the suspended solids on the upper layer of the sedimentation tank. It is also equipped with a cleaning mechanism and a feeding mechanism to ensure the uniform distribution of the suspending agent and the removal of suspended solids.
It effectively prevents suspended solids from clogging the filter element, ensures normal water flow, and improves the efficiency and effectiveness of suspended solids treatment.
Smart Images

Figure CN223722868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of suspended solids deflocculation device, specifically a kind of suspended solids treatment with deflocculation device in waste lye, belong to waste lye deflocculation technical field. BACKGROUND
[0002] Waste lye is waste liquid containing a large amount of pollutants generated in the production process of petrochemical industry by using NaOH solution to absorb H2S, alkali washing oil and cracking gas. Because it contains inorganic and organic sulfides such as sulfides and mercaptans, waste lye has a foul odor. Waste lye has strong alkalinity. Suspended solids in waste lye include organic, inorganic suspended solids and other impurities.
[0003] Currently, when treating suspended solids in waste lye, coagulant and coagulant aid are usually added to the inside of the sedimentation tank to treat suspended solids. After the coagulation of suspended solids, air is injected into the inside of the sedimentation tank to blow the suspended solids to the water surface. With the flow of waste lye, the suspended solids on the water surface are filtered away. The sedimentation tank is not provided with a mechanism for salvaging suspended solids, so it is difficult to clean the suspended solids on the upper layer of waste lye in time. A large amount of suspended solids can easily block the filter core of the next process, affecting the normal flow of water. SUMMARY
[0004] The purpose of the utility model is to provide a kind of suspended solids treatment with deflocculation device in waste lye to solve the above problems. The cleaning mechanism is provided to salvage and clean the suspended solids on the upper layer of the sedimentation tank in time, so as to avoid the blockage of the filter core affecting the water flow.
[0005] The utility model realizes the above-mentioned purpose through the following technical scheme. A kind of suspended solids treatment with deflocculation device in waste lye, including sedimentation tank, drive mechanism is installed on the sedimentation tank, the drive mechanism includes slide, slide is equipped on the sedimentation tank, salvaging mechanism is installed on the slide, the salvaging mechanism includes hydraulic rod one, the top of the slide is installed with hydraulic rod one, the telescopic end of hydraulic rod one is fixedly connected with connecting plate, the bottom of connecting plate is fixedly connected with fishing net, scraping mechanism is installed on the slide, the scraping mechanism includes slide frame, the side wall of the slide is fixedly connected with slide frame, hydraulic rod two is installed on the end of slide frame, the telescopic end of hydraulic rod two is fixedly connected with hydraulic rod three which is slidingly connected with slide frame, the telescopic end of hydraulic rod three is fixedly connected with connecting frame, the end of connecting frame is fixedly connected with scraping plate which is attached to connecting plate.
[0006] Preferably, the salvaging mechanism further includes cloth bag, cloth bag is installed at the opening of the side wall of connecting plate, and the fishing net and the connecting plate form an L-shaped structure.
[0007] Preferably, the driving mechanism further comprises two guide rails, the two sides of the sediment tank are fixedly connected with the guide rails, and the sliding frame is slidably connected with the two guide rails; one of the guide rails is rotatably connected with a screw rod which is threadedly connected with the sliding frame; and the end of the screw rod is connected with a motor which is mounted on the guide rail.
[0008] Preferably, the driving mechanism further comprises a guide rod which is fixedly connected with the other guide rail and slidably connected with the sliding frame.
[0009] Preferably, the length of the fishing net is equal to the internal width of the sediment tank, and the length of the scraper is equal to the length of the fishing net.
[0010] Preferably, a cleaning mechanism is mounted on the side wall of the sediment tank, and the cleaning mechanism comprises a lower hopper which is fixedly connected with the side wall of the sediment tank.
[0011] Preferably, the cleaning mechanism further comprises two fixing frames which are fixedly connected with the lower hopper in opposition, a water pipe which is mounted between the two fixing frames, and nozzles which are equidistantly mounted at the bottom of the water pipe.
[0012] Preferably, a feeding mechanism is mounted on the side of the sliding frame, the feeding mechanism comprises two side plates which are fixedly connected with the side of the sliding frame in opposition, rotating shafts which are slidably connected with the two side plates, a material box which is fixedly connected with the two rotating shafts, and leak holes which are equidistantly arranged at the bottom of the material box.
[0013] Preferably, the feeding mechanism further comprises springs which are clamped between the two side plates and the material box.
[0014] Preferably, the feeding mechanism further comprises handles which are fixedly connected with the opposite ends of the two rotating shafts.
[0015] The beneficial effects of the utility model are as follows: the fishing net is moved to the initial position, the connecting plate is pushed by starting the hydraulic rod one, the fishing net is further moved into the waste alkali liquor in the sediment tank, the sliding frame is controlled to move, the sliding frame stops moving when the end of the fishing net abuts against the inner wall of the sediment tank, the hydraulic rod one is retracted, the fishing net is lifted and exposed to the water surface, the bottom of the scraper is pushed to abut against the surface of the fishing net by starting the hydraulic rod three, the fishing of the upper suspended matter of the waste alkali liquor is completed, the hydraulic rod two is retracted, the hydraulic rod three is moved to the end of the sediment tank, the suspended matter fished by the fishing net is scraped off by the scraper, and the filter core is prevented from being blocked by too much suspended matter in the next process. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the utility model;
[0017] Figure 2The connecting structure schematic diagram of the connecting plate, the fishing net and the slide frame of the utility model is shown in the figure.
[0018] Figure 3 The connecting structure schematic diagram of the slide frame, the hydraulic rod two and the hydraulic rod three of the utility model is shown in the figure.
[0019] Figure 4 The connecting structure schematic diagram of the hydraulic rod one, the connecting plate and the fishing net of the utility model is shown in the figure.
[0020] Figure 5 The connecting structure schematic diagram of the material box, the rotating shaft and the material leakage hole of the utility model is shown in the figure.
[0021] In the figure: 1, sedimentation tank; 2, driving mechanism; 201, guide rail; 202, screw rod; 203, motor; 204, slide frame; 205, guide rod; 3, fishing mechanism; 301, hydraulic rod one; 302, fishing net; 303, connecting plate; 304, cloth bag; 4, material scraping mechanism; 401, slide frame; 402, hydraulic rod two; 403, hydraulic rod three; 404, connecting frame; 405, scraper; 5, feeding mechanism; 501, side plate; 502, material box; 503, rotating shaft; 504, spring; 505, handle; 506, material leakage hole; 6, cleaning mechanism; 601, lower hopper; 602, fixed frame; 603, water pipe; 604, spray head. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-5As shown in the drawing, a kind of suspended solids treatment with deflocculation device in waste lye, including sedimentation tank 1, drive mechanism 2 is installed on the sedimentation tank 1, the drive mechanism 2 includes slide 204, slide 204 is equipped on the sedimentation tank 1, fishing mechanism 3 is installed on the slide 204, the fishing mechanism 3 includes hydraulic rod one 301, hydraulic rod one 301 is installed on the top of the slide 204, the telescopic end of the hydraulic rod one 301 is fixedly connected with connecting plate 303, the bottom of the connecting plate 303 is fixedly connected with net 302, scraping mechanism 4 is installed on the slide 204, the scraping mechanism 4 includes slide frame 401, the side wall of the slide 204 is fixedly connected with slide frame 401, the end of the slide frame 401 is installed with hydraulic rod two 402, the telescopic end of the hydraulic rod two 402 is fixedly connected with hydraulic rod three 403, which is slidably connected with slide frame 401, the telescopic end of the hydraulic rod three 403 is fixedly connected with connecting frame 404, and the end of the connecting frame 404 is fixedly connected with scraping plate 405 abutting the connecting plate 303.
[0024] As a technical optimization scheme of the utility model, the fishing mechanism 3 further includes cloth bag 304, the cloth bag 304 is installed at the opening of the side wall of the connecting plate 303, and the net 302 and the connecting plate 303 are in L-shaped structure, so as to reduce the resistance of the connecting plate 303 to waste lye when moving.
[0025] As a technical optimization scheme of the utility model, the drive mechanism 2 further includes two guide rails 201, the two sides of the sedimentation tank 1 are fixedly connected with guide rails 201, the slide 204 is slidably connected with the two guide rails 201, one of the guide rails 201 is rotatably connected with screw rod 202 threadedly connected with the slide 204, the end of the screw rod 202 is connected with motor 203 installed on the guide rail 201, the drive mechanism 2 further includes guide rod 205, the other guide rail 201 is fixedly connected with guide rod 205 in cylindrical structure and slidably connected with the slide 204, when fishing the suspended solids on the surface of the sedimentation tank 1, motor 203 can be started to realize the movement of the slide 204 on the guide rail 201, and the fishing of the suspended solids by the net 302 is completed.
[0026] As a technical optimization scheme of the utility model, the length of the net 302 is equal to the internal width of the sedimentation tank 1, and the length of the scraping plate 405 is equal to the length of the net 302, so as to realize all-round fishing.
[0027] As a technical optimization scheme of the utility model, the side wall of the sedimentation tank 1 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises a lower hopper 601, the side wall of the sedimentation tank 1 is fixedly connected with the lower hopper 601, the cleaning mechanism 6 further comprises two fixing frames 602, the two fixing frames 602 are fixedly connected on the lower hopper 601, a water pipe 603 is installed between the two fixing frames 602, a plurality of spray heads 604 are equidistantly installed on the bottom of the water pipe 603, after fishing, the scraper 405 scrapes the fished suspended matter to the inside of the lower hopper 601, the water pipe 603 is opened to realize water spraying of the spray heads 604 to clean the fishing net 302, and the suspended matter is prevented from adhering to the fishing net 302.
[0028] As a technical optimization scheme of the utility model, the side wall of the sedimentation tank 1 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises a lower hopper 601, the side wall of the sedimentation tank 1 is fixedly connected with the lower hopper 601, the cleaning mechanism 6 further comprises two fixing frames 602, the two fixing frames 602 are fixedly connected on the lower hopper 601, a water pipe 603 is installed between the two fixing frames 602, a plurality of spray heads 604 are equidistantly installed on the bottom of the water pipe 603, after fishing, the scraper 405 scrapes the fished suspended matter to the inside of the lower hopper 601, the water pipe 603 is opened to realize water spraying of the spray heads 604 to clean the fishing net 302, and the suspended matter is prevented from adhering to the fishing net 302.
[0029] The utility model discloses a waste lye is added to the inside of the sedimentation tank 1 in use, and the hydraulic rod one 301 on the slide 204 is started to lift the fishing net 302, guarantees that the slide 204 can remove to the end of guide rail 201, and the inside of the material box 502 is added with the coagulant or the coagulant aid, and with the removal operation of slide 204, the staff can push and pull the handle 505, realize the spring 504 between the material box 502 and the side plate 501 shrink or open, assist the material box 502 swing, with the swing of material box 502, the coagulant in its inside evenly leaks from the material leakage 506, and the waste lye reacts with the coagulant, realizes the treatment of the suspended matter in the inside of the sedimentation tank 1 and is flocculated; then, the waste lye is reacted with the coagulant, and the sedimentation tank 1 is ventilated, and the flocculated suspended matter will float on the water surface, at this moment, the movement of the slide 204 can be controlled through the motor 203, and the fishing net 302 is moved to the initial position, the connecting plate 303 is pushed by starting the hydraulic rod one 301, and the fishing net 302 is further moved to the waste lye in the inside of the sedimentation tank 1, and with the rotation of the screw rod 202, the slide 204 is moved to the hopper 601, and when the end of the fishing net 302 is in contact with the inner wall of the sedimentation tank 1, the rotation of the motor 203 is stopped, the hydraulic rod one 301 is retracted, the fishing net 302 is lifted, and the water surface is exposed, and the bottom of the scraper 405 is further started to push the hydraulic rod three 403 and the surface of the fishing net 302, the fishing net 302 is scraped, the fishing of the upper suspended matter of the waste lye is completed, the hydraulic rod two 402 is further retracted, the hydraulic rod three 403 is moved to the end of the sedimentation tank 1, and the scraper 405 is scraped off the suspended matter on the fishing net 302, avoiding the excessive suspended matter from causing the filter core to be blocked in the next process and affecting the water flow; finally, the suspended matter after scraping is dropped to the surface of the hopper 601, the water pipe 603 is connected to the spray head 604, the fishing net 302 can be cleaned, and the adhesion of the suspended matter is avoided.
[0030] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
[0031] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A deflocculator for treating suspended matter in waste lye, comprising a sedimentation tank (1), characterized in that: A driving mechanism (2) is installed on the sedimentation tank (1), the driving mechanism (2) comprises a sliding frame (204), the sliding frame (204) is arranged on the sedimentation tank (1), a fishing mechanism (3) is installed on the sliding frame (204), the fishing mechanism (3) comprises a hydraulic rod (301), the hydraulic rod (301) is installed on the top of the sliding frame (204), a connecting plate (303) is fixedly connected to the telescopic end of the hydraulic rod (301), a fishing net (302) is fixedly connected to the bottom of the connecting plate (303), a scraping mechanism (4) is installed on the sliding frame (204), the scraping mechanism (4) comprises a sliding frame (401), the sliding frame (401) is fixedly connected to the side wall of the sliding frame (204), a hydraulic rod (402) is installed on the end of the sliding frame (401), a hydraulic rod (403) is fixedly connected to the telescopic end of the hydraulic rod (402) and is in sliding connection with the sliding frame (401), a connecting frame (404) is fixedly connected to the telescopic end of the hydraulic rod (403), and a scraper (405) is fixedly connected to the end of the connecting frame (404) and is in abutment with the connecting plate (303).
2. A device for treating suspended matter in waste lye according to claim 1, characterized in that: The fishing mechanism (3) further comprises a cloth bag (304), the cloth bag (304) is installed at the opening of the side wall of the connecting plate (303), and the fishing net (302) and the connecting plate (303) are in L-shaped structure.
3. A device for treating suspended matter in waste lye according to claim 1, characterized in that: The driving mechanism (2) further comprises two guide rails (201), the two sides of the sedimentation tank (1) are fixedly connected with the guide rails (201), the sliding frame (204) is in sliding connection with the two guide rails (201), one of the guide rails (201) is rotatably connected with a lead screw (202) which is in threaded connection with the sliding frame (204), and the end of the lead screw (202) is connected with a motor (203) which is installed on the guide rail (201).
4. A device for treating suspended matter in waste lye according to claim 3, characterized in that: The driving mechanism (2) further comprises a guide rod (205), the other guide rail (201) is fixedly connected with a guide rod (205) which is in cylindrical structure and is in sliding connection with the sliding frame (204).
5. A device for treating suspended matter in waste lye according to claim 1, characterized in that: The length of the fishing net (302) is equal to the internal width of the sedimentation tank (1), and the length of the scraper (405) is equal to the length of the fishing net (302).
6. A device for treating suspended matter in waste lye according to claim 1, characterized in that: A cleaning mechanism (6) is installed on the side wall of the sedimentation tank (1), the cleaning mechanism (6) comprises a lower hopper (601), and the side wall of the sedimentation tank (1) is fixedly connected with the lower hopper (601).
7. A device for treating suspended matter in waste lye according to claim 6, characterized in that: The cleaning mechanism (6) further comprises two fixed frames (602), the lower hopper (601) is fixedly connected with the two fixed frames (602) in opposition, a water pipe (603) is installed between the two fixed frames (602), and the bottom of the water pipe (603) is equidistantly installed with spray heads (604).
8. A device for treating suspended matter in waste lye according to claim 1, characterized in that: The side of the sliding frame (204) is provided with a feeding mechanism (5), the feeding mechanism (5) comprises two side plates (501), the side of the sliding frame (204) is fixedly connected with the two side plates (501), the two side plates (501) are slidably connected with rotating shafts (503), the rotating shafts (503) are fixedly connected with a material box (502), and the bottom of the material box (502) is provided with equally-spaced material leakage holes (506).
9. A device for treating suspended matter in waste lye according to claim 8, characterized in that: The feeding mechanism (5) further comprises springs (504), and the springs (504) are clamped between the two side plates (501) and the material box (502).
10. A device for treating suspended matter in waste lye according to claim 8, characterized in that: The feeding mechanism (5) further comprises handles (505), and the handles (505) are fixedly connected with the opposite ends of the two rotating shafts (503).