Filtering device for sodium carbonate stirring

By employing a design that connects multiple filter sections to a support plate in the soda ash stirring filter device, the downtime problem caused by the blockage of a single filter screen in traditional devices is solved, thus achieving continuity and high efficiency in the filtration process.

CN224100136UActive Publication Date: 2026-04-10HENAN JINDADI CHEM IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN JINDADI CHEM IND CO LTD
Filing Date
2025-04-02
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional soda ash stirring and filtration devices require shutdown for cleaning or replacement when a single filter screen becomes clogged, affecting the efficiency of continuous operation.

Method used

The design employs multiple filter sections connected to a support plate, allowing for flexible switching of the filter sections by rotating the support plate, thus ensuring the continuity and efficiency of the filtration process.

Benefits of technology

This allows the filter unit to be cleaned without stopping the machine, ensuring the continuity of the filtration operation, improving filtration efficiency, and facilitating subsequent cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sodium carbonate treatment, and discloses a filtering device for stirring sodium carbonate, which comprises a connecting end cover, a supporting disc is rotatably arranged at the bottom of the connecting end cover, a plurality of filtering parts are arranged on the supporting disc at intervals along the circumferential direction of the supporting disc, and each filtering part is detachably connected with the supporting disc; a flow guide pipeline is arranged on the connecting end cover; in a working state, an outlet of the flow guide pipeline corresponds to an inlet in the top end of one filtering part; during use, by rotating the supporting disc, the outlet of the flow guide pipeline completes corresponding switching with the inlets of the different filtering parts; according to the utility model, through the arrangement of the plurality of filtering parts, the flexible switching of the filtering parts can be realized, the filtering parts do not need to be shut down for waiting when being cleaned, and the filtering efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to soda ash treatment technical field especially, relates to a filter device for soda ash stirring. BACKGROUND

[0002] In soda ash production and stirring process, the filter device is the key equipment for ensuring product purity and process efficiency. The traditional filter device for soda ash stirring usually adopts fixed filter screen or single filter structure, which has the following technical defects: when a single filter screen is blocked, it needs to be stopped for cleaning or replacement, resulting in long-time production interruption and affecting continuous operation efficiency. Therefore, a filter device for soda ash stirring with multiple filter units and capable of realizing quick switching is urgently needed to improve the filtering efficiency. SUMMARY

[0003] The utility model discloses a filter device for soda ash stirring, through the setting of multiple filter parts, the flexible switching of filter parts can be realized, and the filter efficiency is improved without waiting for shutdown during filter part cleaning.

[0004] The utility model adopts the following technical scheme:

[0005] A filter device for soda ash stirring, comprising a connecting end cover, a support disc is rotatably arranged at the bottom of the connecting end cover, a plurality of filter parts are arranged on the support disc at intervals along the circumferential direction thereof, and each filter part is detachably connected with the support disc; a flow guide pipeline is arranged on the connecting end cover; in the working state, the outlet of the flow guide pipeline corresponds to the top inlet of one of the filter parts; during use, the outlet of the flow guide pipeline is switched to correspond to the inlets of different filter parts by rotating the support disc.

[0006] Preferably, the inlet end of the flow guide pipeline is arranged at the middle part of the connecting end cover.

[0007] Preferably, the filter part is a flexible mesh bag structure.

[0008] Preferably, a threaded connection sleeve is arranged at the top of the filter part, a threaded hole is formed in the support disc, and the threaded connection sleeve is threadedly arranged in the threaded hole.

[0009] Preferably, a support ring is arranged on the inner wall of the threaded connection sleeve, a plurality of shaped rods are detachably arranged on the support ring along the circumferential direction thereof, and the shaped rods extend downward into the filter part.

[0010] Preferably, the shaped rods are threadedly arranged on the support ring.

[0011] Preferably, the support disc is provided with a through hole in communication with the threaded hole, and the diameter of the through hole is greater than that of the outlet end of the flow guide pipeline.

[0012] Preferably, the connecting end cover is elastically provided with a positioning pin, and the support disc is provided with a positioning hole at a position corresponding to the filter part.

[0013] Preferably, the support disc is coaxially provided with a gear ring, and the gear ring is engaged with a motor-driven gear.

[0014] Preferably, the connecting end cover and the support disc are both circular in cross section.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with multiple filter parts at the bottom of the support disc in an interval, and the support disc is rotationally connected with the connecting end cover, so that the flexible switching of the filter part can be completed by rotating the support disc, and the continuity of the filtering operation is ensured, and the filtering efficiency is improved. Meanwhile, the filter part and the support disc are detachably arranged, so that the subsequent targeted disassembly and cleaning are facilitated, and the normal filtering is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a structural schematic view of the utility model;

[0017] Figure 2 Fig. 4 is a sectional view of the connecting end cover and the support disc of the utility model;

[0018] Figure 3 Fig. 5 is a structural schematic view of the filter part of the utility model;

[0019] Figure 4 Fig. 6 is a structural schematic view of another embodiment of the utility model. DETAILED DESCRIPTION

[0020] The utility model will be described clearly and completely in combination with the drawings and embodiments as follows:

[0021] Embodiment one

[0022] As Figures 1 to 3As shown, the utility model discloses a kind of filtering devices for soda stirring, including connecting end cap 1, connecting end cap 1 bottom rotationally arranged with support disc 2, connecting end cap 1 and support disc 2 cross section are circular, and both are rotationally connected by bearing between two, support disc 2 is spaced apart with multiple filter parts 3 on its circumferential direction, filter part 3 preferably sets three, can guarantee filtering efficiency while not causing the whole device volume too large, while also when one or two filter parts 3 are replaced and cleaned, remaining filter parts 3 can normally complete filtering operation, ensure the continuity of filtration, in addition, the amplitude that support disc 2 can rotate when filter part 3 switching can also be reduced;Every filter part 3 is detachably connected with support disc 2;Connecting end cap 1 is provided with flow guide duct 4, flow guide duct 4 top end protrudes from connecting end cap 1, for the water outlet connection of soda stirrer, connection mode can adopt hot melt welding, also can adopt the way of setting hoop to butt joint, also can be selected according to installation environment, using material etc. Flange plate is connected, i.e. flange plate is set in the top end of flow guide duct 4 and the outlet end of soda stirrer, and is connected using flange plate, there are many ways for pipe butt joint in prior art, and the person skilled in the art can be flexibly selected according to actual situation;In working condition, the outlet of flow guide duct 4 corresponds with the top end inlet of one of filter parts 3, to realize that the liquid discharged enters filter part 3, and is discharged after being filtered by filter part 3;When using, by rotating support disc 2, the outlet of flow guide duct 4 and the inlet of different filter parts 3 can be switched correspondingly, and it is simple and convenient to operate;When adjusting filter part 3, liquid discharge flow can be reduced to reduce the resistance when adjusting.

[0023] The inlet end of flow guide duct 4 in the embodiment is arranged in the middle of connecting end cap 1, to realize the central arrangement of the whole device and the outlet of soda stirrer. Figure 2 As shown, the flow guide part and the elbow pipe at the bottom of flow guide part are conical, to realize the conduction with filter part 3 eccentrically arranged at the bottom of connecting end cap 1.

[0024] Further, the filter part 3 is provided with a threaded connection sleeve 5 at the top, the support disc 2 is provided with a threaded hole 6, and the threaded connection sleeve 5 is screwed into the threaded hole 6; the inner wall of the threaded connection sleeve 5 is coaxially provided with a support ring 7, a plurality of shaping rods 8 are detachably arranged on the support ring 7 along the circumferential direction, and the shaping rods 8 extend downward into the filter part 3; the shaping rods 8 can shape and support the filter part 3, so that the flexible structure of the filter part 3 is not easily entangled by water flow during work. The shaping rods 8 are preferably screwed on the support ring 7, which facilitates the removal of the shaping rods 8 during subsequent cleaning of the filter part 3, thereby improving the convenience of cleaning the filter part 3.

[0025] The support disc 2 is provided with a through hole 9 in communication with the threaded hole 6, and the flow guide pipe 4 is in communication with the filter part 3 through the through hole 9. The diameter of the through hole 9 is preferably greater than the diameter of the outlet end of the flow guide pipe 4, so as to smoothly receive the liquid discharged from the flow guide pipe 4. During normal work, the outlet end of the flow guide pipe 4 is in sliding contact with the top wall of the support disc 2 where the through hole 9 is located.

[0026] Further, in the embodiment, the connecting end cover 1 is provided with a positioning plate 10, the positioning plate 10 is elastically provided with a positioning pin 11 through a spring, and the support disc 2 is provided with a positioning hole 12 at a position corresponding to the filter part 3. The positioning pin 11 is arranged in the positioning hole 12 to achieve positioning and connection of the connecting end cover 1 and the support disc 2, so that the support disc 2 is not displaced relative to the connecting end cover 1 during work.

[0027] Embodiment two

[0028] As shown in Figure 4 , the difference between the embodiment and embodiment one is only that the rotation of the support disc 2 is driven by a motor. When the entire device is too large to match the soda stirrer, manual rotation operation is inconvenient. A gear ring 13 can be coaxially arranged on the support disc 2, and a gear 14 driven by a motor is engaged with the gear ring 13. The gear 14 is driven to rotate by the motor, thereby driving the rotation adjustment of the support disc 2. Specifically, as shown in Figure 4 , a rotating shaft 15 is arranged on the gear 14, and the rotating shaft 15 is rotatably arranged on the side wall of the connecting end cover 1. A motor is arranged on the top of the connecting end cover 1 or other convenient positions for installation. The motor and the rotating shaft 15 are connected through a belt and a belt pulley or a chain and a chain wheel to achieve transmission. When the filter part 3 needs to be replaced, the motor is controlled to rotate by a certain angle.

[0029] The utility model discloses a filter device for soda stirring device, including the support plate 2 of filter department 3, filter department 3 is installed on the support plate 2, and the support plate 2 is installed on the connecting end cover 1, the filter department 3 is provided with the filter screen 5, and the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the filter screen 5, the filter screen 5 is provided with the filter screen 5 of the

Claims

1. A filtering device for soda stirring, characterized by: The utility model discloses a connecting end cover, the bottom rotation of connecting end cover is provided with support disc, a plurality of filter parts are arranged on the support disc along the circumferential direction of it and are detachably connected with the support disc, a flow guide pipe is arranged on the connecting end cover, and the outlet of the flow guide pipe corresponds to the top end of one filter part in working condition.

2. The soda ash stirring filtration device of claim 1, wherein: The inlet end of the flow guide pipe is arranged in the middle of the connecting end cover.

3. The soda ash stirring filtration device of claim 1, wherein: The filter part is a flexible mesh bag structure.

4. The soda ash stirring filtration device of claim 2, wherein: A threaded connecting sleeve is arranged on the top of the filter part, a threaded hole is formed in the support disc, and the threaded connecting sleeve is threadedly arranged in the threaded hole.

5. The soda ash stirring filtration device of claim 4, wherein: A support ring is arranged on the inner wall of the threaded connecting sleeve, a plurality of plastic rods are detachably arranged on the support ring along the circumferential direction of the support ring, and the plastic rods extend downward into the filter part.

6. The soda ash stirring filtration device of claim 5, wherein: The plastic rods are threadedly arranged on the support ring.

7. The soda ash stirring filtration device of claim 4, wherein: The support disc is provided with a through hole in communication with the threaded hole, and the diameter of the through hole is greater than the diameter of the outlet end of the flow guide pipe.

8. The soda ash stirring filtration apparatus of claim 1, wherein: A positioning pin is elastically arranged on the connecting end cover, and a positioning hole is arranged on the support disc at a position corresponding to the filter part.

9. The soda ash stirring filtration apparatus of claim 1, wherein: A gear ring is coaxially arranged on the support disc, and a gear driven by a motor is engaged with the gear ring.

10. The soda ash stirring filtration apparatus of claim 1, wherein: The cross sections of the connecting end cover and the support disc are both circular.