Sulfuric acid mother liquor feeding device for preparing feed-grade copper sulfate
By designing automatic control dosing components and extension components, the error in quantitative addition of sulfuric acid mother liquor and the corrosion sputtering problems caused by higher than the liquid tube are solved, and accurate dosing and safe operation are achieved.
Patent Information
- Application Number
- CN202422419498.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the prior art, when adding sulfuric acid mother liquor quantitatively, it is easy to cause inaccurate dosage due to naked-eye observation errors, and higher than the liquid tube height can easily lead to corrosion and sputtering problems.
A dosing assembly including a guide rod, floating plate, top plate, movable rod, bottom plate, sealing ball and fixing nut is designed. The floating plate moves with the water level of the sulfuric acid mother liquor and automatically controls the sealing ball to close the liquid outlet tube to achieve accurate dosing; and the extending assembly uses a telescopic spring to clamp the liquid outlet tube to prevent corrosion and sputtering caused by excessive height.
It realizes accurate dosing without manual observation of the scale mark, avoids sputtering and corrosion of sulfuric acid mother liquor, and improves operational safety and accuracy.
Smart Images

Figure CN223127995U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of the preparation of feed-grade copper sulfate, and particularly relates to a device for dosing sulfuric acid mother liquor in the preparation of feed-grade copper sulfate. Background Art
[0002] Feed-grade copper sulfate is an important animal feed additive used to provide the copper element required by animals to support their health and growth. When preparing feed-grade copper sulfate, it is necessary to quantitatively add sulfuric acid mother liquor.
[0003] When the existing sulfuric acid mother liquor is quantitatively added, it is usually added quantitatively by observing the scale line on the outer surface of the sulfuric acid mother liquor storage cylinder. Since there will be errors in observing the scale line and the water level line of the sulfuric acid mother liquor with the naked eye, errors will occur in the addition of the sulfuric acid mother liquor. Therefore, a device for dosing sulfuric acid mother liquor is needed to complete the addition of the sulfuric acid mother liquor. Content of the Utility Model
[0004] The utility model aims at the problems in the prior art and proposes the following technical solutions:
[0005] It includes: a storage component, and the storage component includes a cylinder cover;
[0006] A dosing component, and the dosing component includes a guide rod, a floating plate, a top plate, a movable rod, a bottom plate, a sealing ball and a fixing nut. The guide rod extends through the central position inside the cylinder cover to both sides. The floating plate is fixedly connected to the bottom end position of the guide rod. The top plate is fixedly connected to the top end position of the guide rod. The movable rod extends through both sides of the cylinder cover to both sides. The bottom plate is fixedly connected to the movable rod. The sealing ball is fixedly connected to the central position at the bottom end of the bottom plate. The fixing nut is threadedly connected to the outer surface of the upper end of the movable rod.
[0007] As a preference of the above technical solution, the storage component further includes a storage cylinder and a liquid outlet pipe. The cylinder cover is clamped at the top end position of the storage cylinder. The liquid outlet pipe is fixedly connected to the bottom end position of the storage cylinder.
[0008] As a preference of the above technical solution, the outer surface of the movable rod has a thread structure provided relative to the fixing nut, and the movable rod extends upward through both sides of the floating plate.
[0009] As a preference of the above technical solution, the movable rod is located on both sides of the guide rod, and the sealing ball is located above the liquid outlet pipe.
[0010] As a preference of the above technical solution, it further includes an extension component, and the extension component includes an extension pipe, a support rod, a clamping plate and a telescopic spring. The extension pipe is sleeved outside the liquid outlet pipe. The support rod extends through the upper periphery of the extension pipe to the outside. The clamping plate is fixedly connected to the outer end position of the support rod. The telescopic spring is fixedly connected to the outer side position of the clamping plate.
[0011] As a preference of the above technical solution, the other end of the telescopic spring is fixedly connected to the upper end inside the extension tube, and the clamping plate is located outside the liquid outlet tube.
[0012] The beneficial effects of the present utility model are as follows:
[0013] (1) In the present utility model, by setting the dosing assembly, by keeping a certain distance between the floating plate and the sealing ball, the floating plate can move downward along with the sulfuric acid mother liquor. The floating plate drives the movable rod to move downward through the guide rod and the top plate, so that the movable rod drives the bottom plate and the sealing ball to move downward. When the sealing ball moves to the upper end inside the liquid outlet tube and closes the liquid outlet tube, the sulfuric acid mother liquor cannot continue to be discharged downward through the liquid outlet tube, and thus the dosing of the sulfuric acid mother liquor can be completed. There is no need for the operator to observe the scale line and the water level line of the sulfuric acid mother liquor, saving time and achieving accurate dosing.
[0014] (2) Based on the beneficial effect (1), by setting the extension assembly, by pulling the support rod outward, the support rod drives the clamping block to move outward and separate from the outside of the liquid outlet tube, and then moves the extension tube downward. When the extension tube moves to a suitable position, under the elastic force of the telescopic spring, the clamping block clamps the liquid outlet tube, thereby completing the fixation of the extension tube, avoiding the corrosion caused by the operator's contact with the sulfuric acid mother liquor below the liquid outlet tube due to the high height of the liquid outlet tube, and effectively preventing the splashing of the sulfuric acid mother liquor due to the high height of the liquid outlet tube. Description of the Drawings
[0015] Figure 1 The figure shows the front view of a sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate in Embodiment 1;
[0016] Figure 2 The figure shows the structural diagram of the storage assembly of a sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate in Embodiment 1;
[0017] Figure 3 The figure shows the structural diagram of the dosing assembly of a sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate in Embodiment 1;
[0018] Figure 4 The figure shows the structural diagram of the extension assembly of a sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate in Embodiment 2.
[0019] In the drawings, the list of components represented by each reference numeral is as follows:
[0020] 11. Storage cylinder; 12. Cylinder cover; 13. Liquid outlet tube; 21. Guide rod; 22. Floating plate; 23. Top plate; 24. Movable rod; 25. Bottom plate; 26. Sealing ball; 27. Fixed nut; 31. Extension tube; 32. Support rod; 33. Clamping plate; 34. Telescopic spring. Specific Embodiment
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.
[0022] Please refer to Figures 1-3 As shown, this embodiment is a dosing device for sulfuric acid mother liquor used in the preparation of feed-grade copper sulfate, including:
[0023] A storage component, the storage component includes a cylinder cover 12.
[0024] A dosing component, the dosing component includes a guide rod 21, a floating plate 22, a top plate 23, a movable rod 24, a bottom plate 25, a sealing ball 26, and a fixing nut 27. The guide rod 21 extends through the central position inside the cylinder cover 12 to both sides. The floating plate 22 is fixedly connected to the bottom end position of the guide rod 21. The top plate 23 is fixedly connected to the top end position of the guide rod 21. The movable rod 24 extends through both sides of the cylinder cover 12 to both sides. The bottom plate 25 is fixedly connected to the movable rod 24. The sealing ball 26 is fixedly connected to the central position at the bottom end of the bottom plate 25. The fixing nut 27 is threadedly connected to the outer surface of the upper end of the movable rod 24;
[0025] The guide rod 21 is used to support and guide the floating plate 22. The floating plate 22 is used to move along with the water level line of the sulfuric acid mother liquor. The top plate 23 is used to drive the movable rod 24 to move. The movable rod 24 is used to support the bottom plate 25. The bottom plate 25 is used to support the sealing ball 26. The sealing ball 26 is used to seal the liquid outlet pipe 13. The fixing nut 27 is used to fix the movable rod 24 on the top plate 23.
[0026] The storage component further includes a storage cylinder 11 and a liquid outlet pipe 13. The cylinder cover 12 is snap-connected to the top end position of the storage cylinder 11. The liquid outlet pipe 13 is fixedly connected to the bottom end position of the storage cylinder 11;
[0027] The storage cylinder 11 is used to store the sulfuric acid mother liquor. The cylinder cover 12 is used to close the top end of the storage cylinder 11. The liquid outlet pipe 13 is used to discharge the sulfuric acid mother liquor inside the storage cylinder 11 downward.
[0028] There is a threaded structure on the outer surface of the movable rod 24 relative to the fixing nut 27, and the movable rod 24 extends upward through both sides of the floating plate 22;
[0029] The fixing nut 27 can move along the outer surface of the movable rod 24, and the movable rod 24 can move up and down inside the floating plate 22.
[0030] The movable rod 24 is located on both sides of the guide rod 21, and the sealing ball 26 is located above the liquid outlet pipe 13;
[0031] When the movable rod 24 moves, the movable rod 24 can drive the bottom plate 25 and the sealing ball 26 to move.
[0032] Working principle: When it is necessary to measure the amount of sulfuric acid mother liquor, by applying a force to move the movable rod 24, the movable rod 24 drives the bottom plate 25 and the sealing ball 26 to move. When the distance between the sealing ball 26 and the floating plate 22 reaches the set distance, the movable rod 24 is fixed on the top plate 23 through the fixing nut 27. At this time, the sealing ball 26 does not block the liquid outlet pipe 13, and the sulfuric acid mother liquor can flow downward along the liquid outlet pipe 13. The downward flow of the sulfuric acid mother liquor causes the water level line of the sulfuric acid mother liquor to move downward. The floating plate 22 moves downward under the drive of the water level of the sulfuric acid mother liquor, so that the floating plate 22 drives the guide rod 21 and the top plate 23 to move downward. The top plate 23 drives the movable rod 24 to move downward, and the movable rod 24 drives the bottom plate 25 and the sealing ball 26 to move downward. When the sealing ball 26 moves into the liquid outlet pipe 13, the sealing ball 26 seals the inside of the liquid outlet pipe 13, so that the sulfuric acid mother liquor cannot continue to be discharged, so as to realize the measurement of the amount of sulfuric acid mother liquor.
[0033] Please refer to Figure 4 As shown, on the basis of the above embodiment, this embodiment further includes:
[0034] An extension assembly, which includes an extension pipe 31, a support rod 32, a clamping plate 33 and a telescopic spring 34. The extension pipe 31 is sleeved outside the liquid outlet pipe 13. The support rod 32 passes through the upper end of the extension pipe 31 and extends outward. The clamping plate 33 is fixedly connected to the outer end of the support rod 32. The telescopic spring 34 is fixedly connected to the outer side of the clamping plate 33;
[0035] The extension pipe 31 is used to support the support rod 32, the support rod 32 is used to support the clamping plate 33, the clamping plate 33 is used to support the telescopic spring 34, and the telescopic spring 34 is used to drive the clamping plate 33 to reset.
[0036] The other end of the telescopic spring 34 is fixedly connected to the upper end inside the extension pipe 31, and the clamping plate 33 is located outside the liquid outlet pipe 13;
[0037] When the support rod 32 moves outward, the support rod 32 can drive the clamping plate 33 to move outward, and the clamping plate 33 drives the telescopic spring 34 to be compressed.
[0038] Working principle: When dosing the sulfuric acid mother liquor, when the height of the liquid outlet pipe 13 is relatively high, by applying an outward force to the support rod 32, the support rod 32 moves outward. The outward movement of the support rod 32 drives the clamping plate 33 to move outward, and the outward movement of the clamping plate 33 drives the telescopic spring 34 to be compressed to generate an elastic force. When the clamping plate 33 moves to be separated from the outer side of the liquid outlet pipe 13, the clamping plate 33 does not clamp the liquid outlet pipe 13. Then, apply a downward force to the extension pipe 31 to move the extension pipe 31 to the lower end of the liquid outlet pipe 13 and stop applying the force to the support rod 32. Under the elastic force of the telescopic spring 34, the clamping plate 33 clamps the outer side of the lower end of the liquid outlet pipe 13, thereby fixing the extension pipe 31 and extending the length of the liquid outlet pipe 13 by the extension pipe 31.
[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.
Claims
1. A dosing device for sulfuric acid mother liquor used in the preparation of feed-grade copper sulfate, characterized in that, Comprising: A storage component, the storage component including a cylinder cover (12); A dosing component, the dosing component including a guide rod (21), a floating plate (22), a top plate (23), a movable rod (24), a bottom plate (25), a sealing ball (26) and a fixing nut (27), the guide rod (21) extending through the central position inside the cylinder cover (12) to both sides, the floating plate (22) being fixedly connected to the bottom end position of the guide rod (21), the top plate (23) being fixedly connected to the top end position of the guide rod (21), the movable rod (24) extending through both sides of the cylinder cover (12) to both sides, the bottom plate (25) being fixedly connected to the movable rod (24), the sealing ball (26) being fixedly connected to the central position at the bottom end of the bottom plate (25), and the fixing nut (27) being threadedly connected to the outer surface of the upper end of the movable rod (24).
2. The sulfuric acid mother liquor dosing device for preparing feed-grade copper sulfate according to claim 1, wherein The storage component further includes a storage cylinder (11) and a liquid outlet pipe (13), the cylinder cover (12) being snap-connected to the top end position of the storage cylinder (11), and the liquid outlet pipe (13) being fixedly connected to the bottom end position of the storage cylinder (11).
3. The dosing device for sulfuric acid mother liquor used in the preparation of feed-grade copper sulfate according to claim 1, characterized in that, The outer surface of the movable rod (24) has a threaded structure provided relative to the fixing nut (27), and the movable rod (24) extends upward through both sides of the floating plate (22).
4. A sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate according to claim 1, characterized in that, The movable rod (24) is located on both sides of the guide rod (21), and the sealing ball (26) is located above the liquid outlet pipe (13).
5. A sulfuric acid mother liquor dosing device for the preparation of feed-grade copper sulfate according to claim 1, characterized in that, It further includes an extension component, the extension component including an extension pipe (31), a support rod (32), a clamping plate (33) and a telescopic spring (34), the extension pipe (31) being sleeved outside the liquid outlet pipe (13), the support rod (32) extending outward through the four weeks of the upper end of the extension pipe (31), the clamping plate (33) being fixedly connected to the outer end position of the support rod (32), and the telescopic spring (34) being fixedly connected to the outer side position of the clamping plate (33).
6. The dosing device for sulfuric acid mother liquor used in the preparation of feed-grade copper sulfate according to claim 5, wherein The other end of the telescopic spring (34) is fixedly connected to the upper end position inside the extension pipe (31), and the clamping plate (33) is located outside the liquid outlet pipe (13).