A concentrated device for waste acid regeneration
Patent Information
- Application Number
- CN202522252705.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0003]在废酸再生过程中,酸液在浓缩时容易产生结晶和沉积物,这些结晶和沉积物会在反应釜底部堆积,长时间积累不仅会导致浓缩效率下降,还可能导致排放口堵塞,影响设备的正常运行,而现有的浓缩装置在清理这些沉积物时缺乏便捷有效的方式,导致设备维护困难,清洁工作繁琐,甚至可能导致反应釜的损坏或停机;基于此,本实用新型设计了一种废酸再生的浓缩装置,以解决上述问题
[0014] 1. In this utility model, a drop-type docking mechanism is provided, which can quickly and reliably separate the reaction vessel and the bottom cover through the drive of a hydraulic cylinder, making it convenient to clean up sediment and ensuring the smooth operation of the equipment.
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Figure CN224762441U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste acid recovery technology, specifically a waste acid regeneration concentration device. Background Technology
[0002] Waste acid regeneration involves recycling and treating waste acid through physical, chemical, or biological methods to restore its effectiveness and usability, reduce resource waste, and mitigate environmental pollution. This process typically includes removing impurities, heavy metals, and other pollutants from the waste acid and using methods such as concentration, filtration, exchange, or reduction to bring the waste acid to a level suitable for reuse. Waste acid regeneration not only helps reduce industrial production costs but also reduces acid emissions and negative environmental impacts, resulting in significant economic benefits and environmental value.
[0003] During the regeneration of waste acid, crystals and deposits are easily formed during the concentration of the acid solution. These crystals and deposits accumulate at the bottom of the reactor, and long-term accumulation not only leads to a decrease in concentration efficiency but may also cause blockage of the discharge port, affecting the normal operation of the equipment. Existing concentration devices lack convenient and effective methods for cleaning these deposits, resulting in difficult equipment maintenance, cumbersome cleaning work, and even damage or shutdown of the reactor. Based on this, this utility model designs a concentration device for waste acid regeneration to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a concentration device for waste acid regeneration, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A waste acid regeneration concentration device includes a reactor. A support frame is fixedly installed on the outer wall of the reactor. A drop-type docking mechanism is provided below the reactor. A tilting mechanism is provided on the right side of the drop-type docking mechanism. The drop-type docking mechanism includes a bottom cover, a first docking socket, a second docking socket, a mounting base, a first docking ring, a second docking ring, a support column, a connecting frame, a hydraulic cylinder, and a cylinder support. The bottom cover is located below the reactor, and a support column is fixedly installed on the outer wall of the bottom cover. A connecting frame is fixedly installed at the lower end of the support column. A hydraulic cylinder is fixedly installed at the lower end of the connecting frame, and a cylinder support is fixedly installed at the lower end of the hydraulic cylinder. The flipping mechanism includes a loading frame, a rotating shaft, a bearing sleeve, a handle, a limit socket, a mounting base, a threaded seat, a limit screw, and a rotating rod. A loading frame is fixedly installed at the right end of the cylinder support, and a limit socket is fixedly installed at the lower end of the loading frame. A threaded seat is provided below the limit socket, and a mounting base is fixedly installed at the lower end of the threaded seat. The mounting base is fixedly installed at the bottom end of the support frame, and a limit screw is threadedly connected to the inner side of the threaded seat.
[0007] Optionally, a first docking socket is fixedly installed at the lower end of the reactor, and a second docking socket is fixedly installed on the outer wall of the first docking socket. The first docking socket consists of three sets of slots.
[0008] Optionally, a mounting base is fixedly installed on the upper end of the bottom cover, and a first mating ring and a second mating ring are fixedly installed on the upper end of the mounting base. The second mating ring consists of three sets of rings.
[0009] Optionally, the first mating ring and the second mating socket are in a plug-in relationship, and the second mating ring and the first mating socket are in a plug-in relationship.
[0010] Optionally, a rotating shaft is fixedly installed at the upper end of the loading frame, and bearing sleeves are installed on both the left and right sides of the rotating shaft.
[0011] Optionally, the bearing sleeve is fixedly installed on the inner wall of the support frame, and a handle is fixedly installed at the rear end of the rotating shaft.
[0012] Optionally, a rotating rod is fixedly installed on the outer wall of the limiting screw, and the limiting screw and the limiting socket are in a plug-in relationship.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, a drop-type docking mechanism is provided, which can quickly and reliably separate the reaction vessel and the bottom cover through the drive of a hydraulic cylinder, making it convenient to clean up sediment and ensuring the smooth operation of the equipment.
[0015] 2. In this utility model, a flipping mechanism is provided. Through the cooperation of the rotating shaft and the rotating handle, the bottom cover can be flipped, ensuring that the cleaning work is more efficient and reducing the complexity of manual operation. Attached Figure Description
[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model from a frontal view.
[0018] Figure 3 This is a three-dimensional top view of the structure of this utility model;
[0019] Figure 4 This is a three-dimensional sectional view of the structure of this utility model. Figure 1 ;
[0020] Figure 5 This is a three-dimensional sectional view of the structure of this utility model. Figure 2 ;
[0021] Figure 6 This is a three-dimensional right-view structural schematic diagram of the present invention;
[0022] Figure 7 This utility model Figure 4 A magnified three-dimensional structural diagram of point A in the middle.
[0023] In the diagram: 1. Reactor; 2. Drop-type docking mechanism; 201. Bottom cover; 202. First docking socket; 203. Second docking socket; 204. Mounting base; 205. First docking ring; 206. Second docking ring; 207. Support column; 208. Connecting frame; 209. Hydraulic cylinder; 210. Cylinder body support; 3. Tilting mechanism; 301. Loading frame; 302. Rotating shaft; 303. Bearing sleeve; 304. Rotating handle; 305. Limiting socket; 306. Mounting base; 307. Threaded seat; 308. Limiting screw; 309. Rotating rod; 4. Support frame. Detailed Implementation
[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-7 In this embodiment of the utility model, a waste acid regeneration concentration device mainly includes a reaction vessel 1, a falling docking mechanism 2, and a tilting mechanism 3. Its design aims to solve the problem of crystallization and sediment accumulation at the bottom of the reaction vessel 1 during the waste acid regeneration process. The device can effectively clean the sediment at the bottom of the reaction vessel 1 by using the high-temperature concentration operation of the acid liquid in the reaction vessel 1 and the cooperation of the falling docking mechanism 2 and the tilting mechanism 3, thus maintaining the normal operation of the equipment.
[0028] The reactor 1 is the core component of this device, mainly used to store acid and concentrate it at high temperature. A support frame 4 is fixedly installed on the outer wall of the reactor 1 to provide stable support for the entire device. A drop docking mechanism 2 is set below the reactor 1 to clean up the sediment during the concentration process.
[0029] The drop-type docking mechanism 2 is located below the reactor 1 and is mainly used to connect and disconnect with the bottom cover 201. The mechanism includes the bottom cover 201, the first docking socket 202, the second docking socket 203, the mounting base 204, the first docking ring 205, the second docking ring 206, the support column 207, the connecting frame 208, the hydraulic cylinder 209, and the cylinder support 210.
[0030] The bottom cover 201 is installed below the reactor 1 and is connected to the second docking socket 203 through the first docking ring 205 and the first docking socket 202 through the second docking ring 206. A support column 207 is fixedly installed on the outer wall of the bottom cover 201 to support the connecting frame 208 and the hydraulic cylinder 209.
[0031] The hydraulic cylinder 209 is connected to the support column 207 via the connecting frame 208, and plays the role of pushing the bottom cover 201 to separate from the reactor 1. The function of the hydraulic cylinder 209 enables the bottom cover 201 to separate from the reactor 1, making it easier to clean the sediment at the bottom of the reactor 1.
[0032] The cylinder support 210 is fixedly installed at the lower end of the hydraulic cylinder 209 to provide support for the hydraulic cylinder 209 and ensure that the hydraulic cylinder 209 can stably drive the falling docking mechanism 2 to work.
[0033] The flipping mechanism 3 is mainly used to flip the bottom cover 201 in order to clean the deposits that may accumulate on the inner wall of the bottom cover 201. The flipping mechanism 3 includes a loading frame 301, a rotating shaft 302, a bearing sleeve 303, a handle 304, a limit socket 305, a mounting base 306, a threaded seat 307, a limit screw 308, and a rotating rod 309.
[0034] The loading frame 301 is fixedly installed on the right end of the cylinder block bracket 210. The loading frame 301 is connected to the rotating shaft 302, allowing the loading frame 301 to be flipped under the drive of the rotating shaft 302.
[0035] The rotating shaft 302 is connected to the loading frame 301 through the bearing sleeve 303. The rotating shaft 302 is used to drive the loading frame 301 to rotate, so that the bottom cover 201 flips over.
[0036] The handle 304 is installed at the rear end of the rotating shaft 302 as a means to drive the loading frame 301 to rotate. By rotating the handle 304, the bottom cover 201 can be flipped.
[0037] The limit socket 305 is fixedly installed at the lower end of the loading frame 301 and connected to the threaded seat 307. The lower end of the threaded seat 307 is fixedly installed with the mounting base 306, which is fixedly installed at the bottom end of the support frame 4 to ensure the stability of the loading frame 301.
[0038] The limiting screw 308 and the limiting socket 305 are fixedly connected by a plug-in relationship. The rotating rod 309 is installed on the outer wall of the limiting screw 308. The rotating rod 309 cooperates with the limiting screw 308. By rotating the rotating rod 309, the limiting screw 308 is driven to rotate, thereby realizing the flipping of the loading frame 301.
[0039] Working process: When the acid solution is concentrated, the liquid in the reactor 1 evaporates water by heating. If crystals and deposits are generated during the concentration process, these deposits will accumulate at the bottom of the reactor 1. At this time, the hydraulic cylinder 209 is activated, pushing the support column 207 and the connecting frame 208 to move down, causing the bottom cover 201 to separate from the bottom of the reactor 1, which is convenient for cleaning the deposits. After disassembly, the flipping mechanism 3 is used to flip the bottom cover 201, so that the inner wall of the bottom cover 201 is flipped to the outside, which is convenient for cleaning the accumulated deposits. Then the bottom cover 201 is reinstalled back at the bottom of the reactor 1.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waste acid regeneration concentration device, comprising a reaction vessel (1), wherein a support frame (4) is fixedly installed on the outer wall of the reaction vessel (1), characterized in that: A drop-type docking mechanism (2) is provided below the reactor (1), and a flipping mechanism (3) is provided on the right side of the drop-type docking mechanism (2). The drop-type docking mechanism (2) includes a bottom cover (201), a first docking socket (202), a second docking socket (203), a mounting base (204), a first docking ring (205), a second docking ring (206), a support column (207), a connecting frame (208), a hydraulic cylinder (209), and a cylinder support (210). A bottom cover (201) is provided below the reactor (1), and a support column (207) is fixedly installed on the outer wall of the bottom cover (201). A connecting frame (208) is fixedly installed at the lower end of the support column (207), and a hydraulic cylinder (209) is fixedly installed at the lower end of the connecting frame (208). The hydraulic cylinder (209) is fixedly installed at the lower end of the connecting frame (208). The lower end of the cylinder bracket (210) is fixedly installed. The flipping mechanism (3) includes a loading frame (301), a rotating shaft (302), a bearing sleeve (303), a handle (304), a limit socket (305), a mounting base (306), a threaded seat (307), a limit screw (308), and a rotating rod (309). The loading frame (301) is fixedly installed at the right end of the cylinder bracket (210). The limit socket (305) is fixedly installed at the lower end of the loading frame (301). The threaded seat (307) is provided below the limit socket (305). The mounting base (306) is fixedly installed at the lower end of the threaded seat (307). The mounting base (306) is fixedly installed at the bottom end of the support frame (4). The threaded seat (307) is threadedly connected to the limit screw (308).
2. A concentration device for waste acid regeneration according to claim 1, characterized in that: The lower end of the reactor (1) is fixedly installed with a first docking socket (202), and a second docking socket (203) is fixedly installed on the outer wall of the first docking socket (202). The first docking socket (202) consists of three sets of slots.
3. A concentration device for waste acid regeneration according to claim 1, characterized in that: The upper end of the bottom cover (201) is fixedly installed with a mounting base (204), and the upper end of the mounting base (204) is fixedly installed with a first docking ring (205) and a second docking ring (206). The second docking ring (206) is composed of three sets of rings.
4. The concentration device for waste acid regeneration according to claim 1, characterized in that: The first mating ring (205) and the second mating socket (203) are in a plug-in relationship, and the second mating ring (206) and the first mating socket (202) are in a plug-in relationship.
5. A concentration device for regeneration of spent acid according to claim 1, characterized in that: A rotating shaft (302) is fixedly installed on the upper end of the loading frame (301), and bearing sleeves (303) are installed on both the left and right sides of the rotating shaft (302).
6. A concentration device for waste acid regeneration according to claim 5, characterized in that: The bearing sleeve (303) is fixedly installed on the inner wall of the support frame (4), and the rear end of the rotating shaft (302) is fixedly installed with a handle (304).
7. A concentration device for regeneration of spent acid according to claim 1, characterized in that: A rotating rod (309) is fixedly installed on the outer wall of the limiting screw (308), and the limiting screw (308) and the limiting socket (305) are in a plug-in relationship.