Oxalic acid separation mother liquor particle precipitation device
By designing the inclined structural barrel and automated removal system of the oxalic acid separation mother liquor particle precipitation device, the problem of low removal efficiency of existing devices is solved, and efficient precipitation treatment and automated operation are achieved.
Patent Information
- Application Number
- CN202421428886.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing oxalic acid separation mother liquor particle precipitation device lacks an effective precipitate removal structure, resulting in the precipitated impurities that need to be discharged before treatment, which has low removal efficiency and is inconvenient for processing of oxalic acid mother liquor.
A oxalic acid separation mother liquor particle precipitation device is designed, including a tilted barrel, a bracket, an electric push rod and a push plate. The push plate is driven to push to the outside through the electric push rod to achieve automatic residue removal and efficient filtration through the recycling seat and filter plate.
It improves the efficiency of precipitate removal, realizes automatic operation, significantly improves the practicality of the device, and facilitates the processing of oxalic acid mother liquor.
Smart Images

Figure CN222804863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mother liquor particle precipitation, in particular to an oxalic acid separation mother liquor particle precipitation device. Background Art
[0002] Oxalic acid is an organic substance with the chemical formula H2C2O4. It is a metabolite of organisms, a medium-strong acid, widely distributed in plants, animals and fungi, and plays different functions in different life forms. When preparing oxalic acid, in order to separate the particulate matter in the mother liquor, a corresponding precipitation device is required to precipitate impurities. The existing patent oxalic acid separation mother liquor particle precipitation device, patent publication number CN220276950U The utility model discloses an oxalic acid separation mother liquor particle precipitation device, including a workbench, a control device for controlling operation is fixedly installed on the front side wall of the workbench, and a reaction device is passed through the middle of the workbench The left end of the reaction device is connected to a cold air device for cooling, and the right end of the reaction device is connected to a hot air device for heating, the middle of the bottom end of the reaction device is connected to a conveying channel, and the other end of the conveying channel is connected to a precipitation device, the middle of the bottom end of the precipitation device is connected to a discharging channel, and the left end of the precipitation device is connected to a cleaning device; this solves the problem that some existing oxalic acid separation rare earth mother liquor particle precipitation devices on the market are mostly installed in the inner cavity of the reaction device or the precipitation device when in use, so after being used for a period of time, the filter device located in the inner cavity is difficult to clean and maintain, which leads to reduced production efficiency.
[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although they can be filtered by means of a filter screen during use, due to the lack of an effective sediment removal structure, the precipitated impurities need to be discharged from the oxalic acid liquid before the sediment can be processed, which makes the removal efficiency low and inconvenient for the processing of the oxalic acid mother liquor. Therefore, we propose an oxalic acid separation mother liquor particle precipitation device to solve the above-mentioned problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an oxalic acid separation mother liquor particle precipitation device, which solves the problem that the existing device lacks an effective precipitate removal structure, so that the precipitated impurities need to be discharged from the oxalic acid liquid before the precipitate can be processed, resulting in low efficiency during removal and inconvenience in processing the oxalic acid mother liquor.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an oxalic acid separation mother liquor particle precipitation device, comprising a barrel, the main body of the barrel is an inclined structure, and the barrel is used to carry the mother liquor, and a bracket is fixedly connected to the outside of the barrel, the main body of the bracket is an L-shaped structure, and the bracket is provided at two locations, the two brackets are fixedly connected to the left and right side surfaces of the barrel in opposite directions, the bracket and the barrel together constitute a supporting structure, and a through hole is opened inside the horizontal member located on the lower side of the bracket, the through hole is a mounting hole, and the mounting hole and the bracket together constitute a connecting structure.
[0006] Preferably, a bracket is fixedly connected to the right end face of the barrel, and the bracket is arranged horizontally, and the bracket and the barrel are arranged vertically, and there are two brackets in total, and the two brackets are fixedly connected in a linear array at the front and rear sides of the right end face of the barrel.
[0007] Preferably, a recovery seat is fixedly connected to the inner side of the two brackets, and the main body of the recovery seat is a conical structure that is thick at the top and thin at the bottom, and a filter plate is fixedly connected to the inner top of the recovery seat, and the interior of the filter plate is provided with through holes in a rectangular array, and the filter plate and the recovery seat together constitute a recovery structure.
[0008] Preferably, a discharge pipe is fixedly connected to the right end surface of the barrel, and the discharge pipe is communicated with the barrel. A solenoid valve is installed inside the discharge pipe, and the solenoid valve is used to control the opening and closing of the discharge pipe.
[0009] Preferably, a flange is fixedly connected to the side of the drain pipe away from the barrel, and the flange and the drain pipe together constitute a drain structure, and a recovery pipe is fixedly connected to the bottom end surface of the recovery seat, and the recovery pipe is connected to the recovery seat.
[0010] Preferably, the recovery pipe is connected to the barrel, and a recovery pump is fixedly connected to the outside of the recovery pipe, and the recovery pump and the recovery pipe together constitute a recovery structure.
[0011] Preferably, a bracket is fixedly connected to the bottom end surface of the barrel, and the main body of the bracket is a rectangular hollow structure, an electric push rod is fixedly connected to the inside of the bracket, and a push plate is installed on the output end of the electric push rod, and the push plate is in contact with the inner wall of the barrel, and the push plate is inclined, and sealing rings are fixedly connected to the upper and lower sides of the barrel, and the sealing rings are sleeved on the output end of the electric push rod.
[0012] Beneficial Effects
[0013] The utility model provides an oxalic acid separation mother liquor particle precipitation device. Compared with the prior art, it has the following beneficial effects:
[0014] The oxalic acid separation mother liquor particle precipitation device is provided with a bracket, an electric push rod and a push plate, so that when the residue in the barrel is being cleared, the push plate can be pushed outward by starting the electric push rod installed in the bracket, and the residue precipitated in the barrel can be automatically scraped and cleared simultaneously, thereby achieving a more practical purpose.
[0015] The oxalic acid separation mother liquor particle precipitation device is provided with a recovery seat and a filter plate, so that when the residue is pushed into the internal position of the recovery seat arranged in the bracket, the filter plate arranged in the recovery seat can be utilized to perform efficient filtering and precipitation operations, thereby achieving the purpose of significantly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the front and side view of the particle precipitation device of the utility model after partial structure cut-away;
[0017] Figure 2 This is a schematic diagram of the combined structure of the barrel and the bracket of the particle precipitation device of the utility model;
[0018] Figure 3 This is a schematic diagram of the combined structure of the barrel and bracket of the particle precipitation device of the utility model;
[0019] Figure 4 It is a front structural schematic diagram of the particle precipitation device of the utility model;
[0020] Figure 5 This is a schematic diagram of the combined structure of the bracket and the electric push rod of the particle precipitation device of the utility model;
[0021] Figure 6 It is a schematic diagram of the top view of the particle precipitation device of the utility model.
[0022] In the figure: 1. barrel; 101. support frame; 102. mounting hole; 103. bracket; 104. drain pipe; 105. flange; 2. recovery seat; 201. filter plate; 202. recovery pipe; 203. recovery pump; 3. bracket; 301. electric push rod; 302. sealing ring; 303. push plate. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-Figure 6 The utility model provides a technical solution: an oxalic acid separation mother liquor particle precipitation device, comprising a barrel 1, the main body of the barrel 1 is an inclined structure, and the barrel 1 is used to carry the mother liquor, and a support frame 101 is fixedly connected to the outside of the barrel 1, the main body of the support frame 101 is an L-shaped structure, and the support frame 101 is provided at two locations, and the two support frames 101 are fixedly connected to the left and right side positions of the barrel 1 in opposite directions, and the support frame 101 and the barrel 1 together constitute a support structure, and a through hole is opened inside the horizontal member located at the lower side of the support frame 101, and the through hole is a mounting hole 102, and the mounting hole 102 and the support frame 101 together constitute a connection structure;
[0025] By opening a mounting hole 102 inside the support frame 101 , when the barrel 1 is installed, a bolt can be passed through the mounting hole 102 for positioning.
[0026] See also Figure 3 , Figure 5 The inner sides of the two brackets 103 are also fixedly connected with a recovery seat 2, and the main body of the recovery seat 2 is a cone-shaped structure with a thick top and a thin bottom, and the top of the inner top of the recovery seat 2 is fixedly connected with a filter plate 201, and the inner part of the filter plate 201 is provided with through holes in a rectangular array, and the filter plate 201 and the recovery seat 2 together form a recovery structure;
[0027] The filter plate 201 is fixedly connected to the inside of the recovery seat 2 , so that when the residue is collected inside the recovery seat 2 , the filter plate 201 can be used for filtering.
[0028] See also Figure 1 , Figure 2 A discharge pipe 104 is fixedly connected to the right end surface of the barrel 1, and the discharge pipe 104 is connected to the barrel 1. A solenoid valve is installed inside the discharge pipe 104, and the solenoid valve is used to control the opening and closing of the discharge pipe 104;
[0029] By fixing the discharge pipe 104 on the right end surface of the barrel 1, the liquid in the barrel 1 can be quickly discharged when it is in use.
[0030] See also Figure 4 , Figure 6 A bracket 103 is fixedly connected to the right end surface of the barrel 1, and the bracket 103 is arranged horizontally, the bracket 103 and the barrel 1 are arranged vertically, and there are two brackets 103, and the two brackets 103 are fixedly connected to the front and rear sides of the right end surface of the barrel 1 in a linear array;
[0031] By fixing the bracket 103 on the right end surface of the barrel 1, the barrel 1 can support the recovery seat 2 when in use.
[0032] See also Figure 1 , Figure 2 A flange 105 is fixedly connected to the side of the discharge pipe 104 away from the barrel 1, and the flange 105 and the discharge pipe 104 together form a discharge structure, and a recovery pipe 202 is fixedly connected to the bottom end surface of the recovery seat 2, and the recovery pipe 202 is connected to the recovery seat 2;
[0033] By fixing the recovery pipe 202 on the bottom end surface of the recovery seat 2, the residual liquid can be recovered quickly when it is in use.
[0034] See also Figure 3 , Figure 5 The recovery pipe 202 is connected to the barrel 1, and the outer side of the recovery pipe 202 is also fixedly connected to a recovery pump 203, and the recovery pump 203 and the recovery pipe 202 together form a recovery structure;
[0035] By fixing the recovery pump 203 on the outside of the recovery pipe 202, an active liquid pumping operation can be realized when the recovery pipe 202 is in use.
[0036] See also Figure 1 , Figure 2 A bracket 3 is fixedly connected to the bottom end surface of the barrel 1, and the main body of the bracket 3 is a rectangular hollow structure. An electric push rod 301 is fixedly connected to the inside of the bracket 3, and a push plate 303 is installed on the output end of the electric push rod 301, and the push plate 303 fits the inner wall of the barrel 1, and the push plate 303 is inclined. The upper and lower sides of the barrel 1 are fixedly connected with sealing rings 302, and the sealing ring 302 is sleeved on the output end of the electric push rod 301;
[0037] By installing an electric push rod 301 on the inner side of the bracket 3, the push plate 303 can be pushed when it is in use.
[0038] When working, during the oxalic acid separation process, the mother liquid can be put in through the top opening of the barrel 1, and the barrel 1 is simultaneously fitted to the ground using the support frame 101 and the mounting hole 102 fixedly connected on its outer surface, and the bolts are simultaneously passed through the mounting hole 102 to achieve the fixed limit operation of the barrel 1. When in use, if it is necessary to remove the sediment, the push plate 303 can be pushed upward by starting the electric push rod 301 installed in the bracket 3;
[0039] And when the push plate 303 moves upward, the precipitate can be synchronously and quickly pushed into the internal position of the recovery seat 2 fixedly connected to the bracket 103, and an efficient filtering operation can be achieved by utilizing the setting of the filter plate 201 fixedly connected to the recovery seat 2, so that the residue on the filter plate 201 can be removed by the operator using tools, and the recovered mother liquor can be quickly pumped out and recovered by starting the recovery pump 203 installed on the outside of the recovery pipe 202, thereby achieving a more practical purpose.
[0040] In summary, the device is provided with the electric push rod 301 and the push plate 303, so that when it is used, it can achieve a rapid residue removal operation.
[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. An oxalic acid separation mother liquor particle precipitation device, comprising a barrel (1), characterized in that: The main body of the barrel (1) is an inclined structure, and the barrel (1) is used to carry the mother liquid, and a support frame (101) is fixedly connected to the outside of the barrel (1), the main body of the support frame (101) is an L-shaped structure, and the support frame (101) is provided at two locations, and the two support frames (101) are fixedly connected to the left and right side positions of the barrel (1) in opposite directions, and the support frame (101) and the barrel (1) together form a support structure, and the support frame (101) is located at the lower A through hole is provided inside the transverse member on the side, and the through hole is a mounting hole (102), and the mounting hole (102) and the support frame (101) together form a connection structure, and a bracket (103) is fixedly connected to the right end surface of the barrel (1), and the bracket (103) is arranged horizontally, and the bracket (103) and the barrel (1) are arranged vertically, and the bracket (103) is arranged at two locations, and the two brackets (103) are fixedly connected to the right end surface of the barrel (1) in a linear array. At the front and rear sides of the end surface, the inner sides of the two brackets (103) are fixedly connected to a recovery seat (2), and the main body of the recovery seat (2) is a cone-shaped structure with a thick top and a thin bottom, and the top of the inner part of the recovery seat (2) is fixedly connected to a filter plate (201), and the inside of the filter plate (201) is provided with through holes in a rectangular array, and the filter plate (201) and the recovery seat (2) together form a recovery structure, and the bottom end surface of the barrel (1) is fixedly connected to a bracket (3), The main body of the bracket (3) is a rectangular hollow structure, an electric push rod (301) is fixedly connected inside the bracket (3), a push plate (303) is installed on the output end of the electric push rod (301), the push plate (303) is in contact with the inner wall of the barrel (1), and the push plate (303) is inclined, and sealing rings (302) are fixedly connected to the upper and lower sides of the barrel (1), and the sealing rings (302) are sleeved on the output end of the electric push rod (301).
2. The oxalic acid separation mother liquor particle precipitation device according to claim 1, characterized in that: A liquid discharge pipe (104) is fixedly connected to the right end surface of the barrel (1), and the liquid discharge pipe (104) is connected to the barrel (1). An electromagnetic valve is installed inside the liquid discharge pipe (104) and is used to control the opening and closing of the liquid discharge pipe (104).
3. The oxalic acid separation mother liquor particle precipitation device according to claim 2, characterized in that: A flange (105) is fixedly connected to the side of the liquid discharge pipe (104) away from the barrel (1), and the flange (105) and the liquid discharge pipe (104) together form a liquid discharge structure. A recovery pipe (202) is fixedly connected to the bottom end surface of the recovery seat (2), and the recovery pipe (202) is connected to the recovery seat (2).
4. The oxalic acid separation mother liquor particle precipitation device according to claim 3, characterized in that: The recovery pipe (202) is connected to the barrel (1), and a recovery pump (203) is fixedly connected to the outside of the recovery pipe (202), and the recovery pump (203) and the recovery pipe (202) together form a recovery structure.
Citation Information
Patent Citations
Oxalic acid separation mother liquor particle precipitation device
CN220276950U