Salt discharging device of sodium salt thickener
By introducing anti-damage and limiting components into the salt outlet device of the sodium salt thickener, the problem of reduced sealing performance of valves due to gravity deformation was solved, achieving more efficient flow control and longer valve service life, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING GAOJIE LIGHT IND EQUIP CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-17
AI Technical Summary
Existing sodium salt thickeners suffer from valve deformation due to long-term gravity stress after processing salt-containing liquids, resulting in decreased sealing performance, inaccurate flow control, and impact on production efficiency and product quality.
A salt discharging device for a sodium salt thickener was designed, comprising an anti-damage component and a limiting component. The anti-damage component supports the weight of the material through a receiving plate, reducing the probability of valve deformation. The limiting component fixes the rotating shaft through an adjusting screw to prevent the receiving plate from rotating when no material is being discharged, further reducing valve deformation.
This extends the service life of valves, ensures accurate flow control, and improves production efficiency and product quality.
Smart Images

Figure CN224126642U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sodium salt thickeners, and in particular to a salt discharging device for a sodium salt thickener. Background Technology
[0002] A sodium salt thickener is a device used to process saline liquids, primarily to further concentrate the saline liquid and increase the crystal-to-slurry ratio of the material to meet the salt discharge requirements of centrifuges. The discharge port is controlled by a PLC via an automatic shut-off valve and an automatic shut-off valve connected to a weighing module. The valve opening and weight are interlocked. Furthermore, automatic control valves for steam flushing and raw liquid flushing are added between the two systems, making the salt discharge from the thickener more precise.
[0003] Existing thickeners, after processing salt-containing liquids, accumulate at the bottom of the tank. The valves, subjected to gravity for a long time, will deform, resulting in decreased sealing performance and inaccurate flow control, affecting production efficiency and product quality. Therefore, a salt outlet device for sodium salt thickeners is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a salt discharging device for a sodium salt thickener, in order to solve the problems mentioned in the background art, where existing thickeners, after processing salt-containing liquids, accumulate at the bottom of the tank, and the valves deform under long-term gravity, resulting in decreased sealing performance, inaccurate flow control, and impact on production efficiency and product quality.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a salt dispensing device for a sodium salt thickener, comprising:
[0007] A thickener, comprising a tank and a discharge pipe, wherein the discharge pipe is fixed at the lower middle part of the tank;
[0008] The damage prevention component includes a connecting pipe, a cylinder, a sealing plate, a rotating shaft, a connecting ring, and a receiving plate. The cylinder is welded to the middle section of the connecting pipe and is connected to the connecting pipe. The upper end of the connecting pipe is fixed to the lower end of the discharge pipe by bolts. The sealing plate is fixed to the side of the cylinder. One end of the rotating shaft is rotatably connected to the inside of the cylinder. The connecting ring is fixed to the rotating shaft by screws. The receiving plate is welded to the connecting ring and is evenly distributed in a ring.
[0009] Furthermore, the connecting pipe is located on the side of the cylinder, and the rotating shaft is located on the side of the connecting pipe.
[0010] Furthermore, the thickener also includes a feed pipe, an overflow pipe, and a support base. The feed pipe is fixed to the top of the tank, the overflow pipe is fixed to the upper section of the side of the tank, and the support base is fixed to the side of the tank and located below the overflow pipe.
[0011] Furthermore, the thickener also includes a self-controlled shut-off valve and a self-controlled valve stop valve. The self-controlled shut-off valve is fixed to the bottom of the connecting pipe by bolts, and the self-controlled valve stop valve is fixed to the bottom of the self-controlled shut-off valve.
[0012] Furthermore, it also includes a limiting component, which includes a groove and a limiting post. The groove is formed at one end of the rotating shaft near the sealing plate, and one end of the limiting post is fixed to the middle of the inner side of the sealing plate, while the other end is inserted into the groove.
[0013] Furthermore, the limiting component also includes a through hole and an adjusting screw. The through hole is formed on the sealing plate and the limiting post, and the two are connected. The adjusting screw is screwed into the through hole.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] I. This utility model, through the setting of anti-damage components, allows material to accumulate at the discharge pipe at the bottom of the tank. As the valve is opened, the material gradually moves downward, into the connecting pipe, and falls onto the receiving plate, causing the receiving plate to rotate. This, in turn, causes the connecting ring and the rotating shaft to rotate. Finally, the material moves to the automatic shut-off valve, discharging the required weight of material. This setting, with the receiving plate added between the discharge pipe and the automatic shut-off valve, can bear part of the downward gravity of the material, reducing the probability of valve deformation and improving its service life.
[0016] II. In this utility model, the sealing plate is placed on the cylinder by a limiting component and fixed with screws. At this time, the limiting post is inserted into the groove. The adjusting screw rotates outward. When no material is needed for a period of time, the adjusting screw is rotated in the opposite direction to move it into the cylinder along the through hole until the adjusting screw is pressed against the groove, so that the rotating shaft cannot rotate. This setting can prevent the receiving plate from rotating when the equipment is not discharging material, and the weight of the material above the receiving plate is borne by it, further reducing the probability of valve deformation. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the damage prevention component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the sealing plate and adjusting screw structure of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 10. Tank body; 11. Feed pipe; 12. Overflow pipe; 13. Support base; 14. Discharge pipe; 15. Automatic shut-off valve; 16. Automatic shut-off valve; 20. Connecting pipe; 21. Cylinder; 22. Sealing plate; 23. Rotating shaft; 24. Connecting ring; 25. Receiving plate; 30. Groove; 31. Limiting post; 32. Through hole; 33. Adjusting screw. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0026] Please see Figure 1-3 As shown, this embodiment is a salt dispensing device for a sodium salt thickener, comprising:
[0027] Thickener, the thickener includes tank body 10 and discharge pipe 14, the discharge pipe 14 is fixed at the middle of the lower end of tank body 10;
[0028] The thickener also includes a feed pipe 11, an overflow pipe 12 and a support base 13. The feed pipe 11 is fixed to the top of the tank 10, the overflow pipe 12 is fixed to the upper section of the side of the tank 10, and the support base 13 is fixed to the side of the tank 10 and located below the overflow pipe 12.
[0029] The thickener also includes a self-controlled shut-off valve 15 and a self-controlled valve stop valve 16. The self-controlled shut-off valve 15 is fixed to the bottom of the connecting pipe 20 by bolts, and the self-controlled valve stop valve 16 is fixed to the bottom of the self-controlled shut-off valve 15.
[0030] The tank 10 serves as a storage container and has a built-in stirring rod for stirring materials. The feed pipe 11 feeds materials into the tank 10. The overflow pipe 12 prevents excessive material input. The support base 13 provides support and has a weighing device installed at its lower end. The discharge pipe 14 discharges materials. The self-controlled shut-off valve 15 and the self-controlled valve stop valve 16 control the amount of materials discharged.
[0031] The anti-damage component includes a connecting pipe 20, a cylinder 21, a sealing plate 22, a rotating shaft 23, a connecting ring 24, and a receiving plate 25. The cylinder 21 is welded to the middle section of the connecting pipe 20 and is connected to the connecting pipe 20. The upper end of the connecting pipe 20 is fixed to the lower end of the discharge pipe 14 by bolts. The sealing plate 22 is fixed to the side of the cylinder 21. One end of the rotating shaft 23 is rotatably connected to the inside of the cylinder 21. The connecting ring 24 is fixed to the rotating shaft 23 by screws. The receiving plate 25 is welded to the connecting ring 24 and is evenly distributed in a ring.
[0032] The connecting pipe 20 is located on the side of the cylinder 21, and the rotating shaft 23 is located on the side of the connecting pipe 20;
[0033] The connecting pipe 20 serves a connecting function, the cylinder 21 serves a supporting function, the sealing plate 22 serves a sealing function, the rotating shaft 23 facilitates the rotation of the receiving plate 25, the connecting ring 24 serves a connecting function, and the receiving plate 25 is used to receive materials.
[0034] Working principle:
[0035] The material accumulates at the discharge pipe 14 at the bottom of the tank 10. As the valve is opened, it gradually moves downwards into the connecting pipe 20 and then falls onto the receiving plate 25 in the cylinder 21, causing the receiving plate 25 to rotate. This, in turn, causes the connecting ring 24 and the rotating shaft 23 to rotate. When it moves to the self-controlled shut-off valve 15, the required weight of material is discharged. If maintenance is required, the sealing plate 22 can be opened to inspect the inside of the cylinder 21.
[0036] This step involves adding a receiving plate 25 between the discharge pipe 14 and the self-controlled shut-off valve 15, which can bear part of the downward gravity of the material, reduce the probability of valve deformation, and improve its service life.
[0037] Please see Figure 2-3 This embodiment, based on the above embodiments, further includes:
[0038] The limiting component includes a groove 30 and a limiting post 31. The groove 30 is opened at one end of the rotating shaft 23 near the sealing plate 22. One end of the limiting post 31 is fixed to the middle of the inner side of the sealing plate 22, and the other end is inserted into the groove 30.
[0039] The limiting component also includes a through hole 32 and an adjusting screw 33. The through hole 32 is formed on the sealing plate 22 and the limiting post 31, and the two are connected. The adjusting screw 33 is screwed into the through hole 32.
[0040] The groove 30 serves as a connection, the limiting post 31 serves as a connection, the through hole 32 serves as an adjustment, and the adjusting screw 33 serves as a fastening.
[0041] Working principle:
[0042] Cover the cylinder 21 with the sealing plate 22 and fix it with screws. At this time, the limiting post 31 is inserted into the groove 30. Rotate the adjusting screw 33 outward. When the material is not needed for a period of time, rotate the adjusting screw 33 in the opposite direction to move it into the cylinder 21 along the through hole 32 until the adjusting screw 33 presses against the groove 30, so that the rotating shaft 23 cannot rotate.
[0043] This step prevents the receiving plate 25 from rotating when the equipment is not discharging material, and the weight of the material above the receiving plate 25 is borne by it, further reducing the probability of valve deformation.
[0044] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 according to the specific circumstances.
[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sodium salt thickener salt outlet device characterized by, include: A thickener, the thickener comprising a tank (10) and a discharge pipe (14), the discharge pipe (14) being fixed at the lower middle part of the tank (10); The anti-damage component includes a connecting pipe (20), a cylinder (21), a sealing plate (22), a rotating shaft (23), a connecting ring (24), and a receiving plate (25). The cylinder (21) is welded to the middle section of the connecting pipe (20) and is connected to the connecting pipe (20). The upper end of the connecting pipe (20) is fixed to the lower end of the discharge pipe (14) by bolts. The sealing plate (22) is fixed to the side of the cylinder (21). One end of the rotating shaft (23) is rotatably connected to the inside of the cylinder (21). The connecting ring (24) is fixed to the rotating shaft (23) by screws. The receiving plate (25) is welded to the connecting ring (24) and is evenly distributed in a ring.
2. A sodium salt thickener salt outlet device according to claim 1, characterized in that The connecting pipe (20) is located on the side of the cylinder (21), and the rotating shaft (23) is located on the side of the connecting pipe (20).
3. A sodium salt thickener salt outlet device according to claim 1, characterized in that, The thickener also includes a feed pipe (11), an overflow pipe (12) and a support base (13). The feed pipe (11) is fixed to the top of the tank (10), the overflow pipe (12) is fixed to the upper side of the tank (10), and the support base (13) is fixed to the side of the tank (10) and located below the overflow pipe (12).
4. A sodium salt thickener salt outlet device according to claim 1, characterized in that, The thickener also includes a self-controlled shut-off valve (15) and a self-controlled valve stop valve (16). The self-controlled shut-off valve (15) is fixed to the bottom of the connecting pipe (20) by bolts, and the self-controlled valve stop valve (16) is fixed to the bottom of the self-controlled shut-off valve (15).
5. A sodium salt thickener salt outlet device according to claim 1, characterized in that, It also includes a limiting component, which includes a groove (30) and a limiting post (31). The groove (30) is opened at one end of the rotating shaft (23) near the sealing plate (22). One end of the limiting post (31) is fixed in the middle of the inner side of the sealing plate (22), and the other end is inserted into the groove (30).
6. A sodium salt thickener salt outlet device according to claim 5, characterized in that The limiting component also includes a through hole (32) and an adjusting screw (33). The through hole (32) is opened on the sealing plate (22) and the limiting post (31) and the two are connected. The adjusting screw (33) is screwed into the through hole (32).