Basket filter capable of being continuously produced
By setting multiple outlet chambers and sealing components in the basket filter, the filter cartridge can be cleaned without stopping the machine, which solves the problems of decreased filtration effect and equipment damage caused by impurities in the filter cartridge, and ensures the continuity and efficiency of production.
Patent Information
- Application Number
- CN202520475902.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
After a period of use, existing basket filters accumulate impurities inside the filter cartridge, leading to increased pressure drop, which affects the filtration effect and can even damage the equipment in severe cases. Furthermore, cleaning the filter cartridge requires shutdown, which disrupts production continuity.
Design a basket filter that can be produced continuously. By setting multiple outlet chambers and sealing components inside the cylinder, it is possible to isolate some outlet chambers for filter cartridge cleaning without stopping the machine, and continue filtering media using other outlet chambers, thus achieving continuous production.
This technology enables the cleaning of filter cartridges without shutting down the machine, ensuring continuous production, avoiding production delays, and improving the working efficiency of the filters and the service life of the equipment.
Smart Images

Figure CN223945119U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of dilute hydrochloric acid production equipment, in particular to a basket filter capable of continuous production. BACKGROUND
[0002] In the dilute hydrochloric acid production equipment, a basket filter is needed for filtration. After the basket filter is used for a period of time, a certain amount of impurities will be deposited in the filter cartridge, which will increase the pressure drop and cause the flow rate of the medium to decrease, affecting the filtration effect, and even damaging the equipment in severe cases.
[0003] Therefore, in order to maintain the working efficiency of the filter and ensure the working effect of the filter, the impurities in the filter cartridge need to be cleaned regularly. However, cleaning the filter cartridge requires shutdown, which will cause production delay. SUMMARY
[0004] The technical problem to be solved by the present application is to provide a basket filter capable of continuous production.
[0005] The technical solution provided by the present application is as follows:
[0006] The cylinder body has a water inlet chamber and a water outlet chamber inside, a plurality of water outlet chambers are respectively communicated with the water inlet chamber, and the water outlet chamber extends out of the cylinder body at the end away from the water inlet chamber;
[0007] The sealing cover is one-to-one corresponding in number to the water outlet chambers, and is detachably connected to the open end of the water outlet chamber;
[0008] The filter cartridge is one-to-one corresponding in number to the water outlet chambers, and is detachably installed in the water outlet chamber;
[0009] The blocking piece is one-to-one corresponding in number to the water outlet chambers, and is used to separate the water inlet chamber and the water outlet chamber.
[0010] Optionally, the number of water outlet chambers is two, and they are oppositely arranged at the two ends of the water inlet chamber.
[0011] Optionally, a limiting flange is arranged between the water inlet chamber and the water outlet chamber, the blocking piece is a plate piece, and the blocking piece separates the water outlet chamber and the water inlet chamber by being tightly attached to the limiting flange.
[0012] Optionally, the present application further comprises:
[0013] The connecting piece is connected to the blocking pieces on both sides at both ends, and can drive the pair of blocking pieces to move synchronously, so that one of the water outlet chambers is separated from the water inlet chamber, and the other water outlet chamber is communicated with the water inlet chamber.
[0014] Optionally, the connecting piece is a double-output-shaft air cylinder or a double-output-shaft hydraulic cylinder.
[0015] Optionally, the connecting piece is a rod, and a rack is arranged on the rod.
[0016] The water inlet chamber is provided with a rotating shaft, at least one end of the rotating shaft extends out of the barrel, and a gear is fixedly arranged on the rotating shaft and engaged with the rack.
[0017] Optionally, the filter cartridge further comprises:
[0018] The motor is arranged on the outer wall of the barrel, and an output end of the motor is fixedly connected with the rotating shaft.
[0019] Optionally, the open end of the filter cartridge is provided with an outwardly turned mounting ring, and the mounting ring is detachably connected with the limiting flange.
[0020] Optionally, the mounting ring is bolted with the limiting flange.
[0021] Optionally, the sealing cover is connected with the barrel flange.
[0022] Compared with the prior art, the filter cartridge has the beneficial effects that:
[0023] By arranging a plurality of water outlet chambers in communication with the water inlet chamber, when the filter cartridge is cleaned, the corresponding water outlet chamber can be closed by the plugging piece, and the filtered medium can flow out of the filter after being filtered by other unsealed water outlet chambers, so that the filter cartridge in the sealed water outlet chamber can be cleaned without stopping the machine, and the continuity of production is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0024] The accompanying drawings are used to provide a further understanding of the filter cartridge, and constitute a part of the specification, and are used to explain the filter cartridge together with the embodiments of the filter cartridge, and do not constitute a limitation on the filter cartridge.
[0025] Figure 1 It is a perspective view of the filter cartridge;
[0026] Figure 2 It is a sectional view of the filter cartridge; Figure 1
[0027] Figure 3 It is a local enlarged view of the filter cartridge; Figure 2
[0028] Figure 4 It is a schematic view of the double-output-shaft air cylinder of the filter cartridge;
[0029] Figure 5 It is a structural view of the filter cartridge.
[0030] In the figure: 1, cylinder body; 11, water inlet chamber; 12, water outlet chamber; 13, sealing cover; 14, filter cartridge; 141, mounting ring; 15, plugging piece; 16, limiting flange; 17, connecting piece; 171, rack; 18, rotating shaft; 181, gear; 19, motor. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0032] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0033] Example 1
[0034] Please refer to Figures 1-5 The present application provides a continuously producible basket filter. The filter has a cylinder body 1, the cylinder body 1 has a water inlet chamber 11 and a plurality of water outlet chambers 12 inside, and the plurality of water outlet chambers 12 are all in communication with the water inlet chamber 11; the end of the water outlet chamber 12 away from the water inlet chamber 11 extends out of the cylinder body 1, and a sealing cover 13 is detachably connected outside the cylinder body 1, the sealing cover 13 is used for sealing the opening of the water outlet chamber 12 extending out of the cylinder body 1; a detachable filter cartridge 14 is arranged in the water outlet chamber 12; a plugging piece 15 is arranged between the water inlet chamber 11 and the water outlet chamber 12, and the plugging piece 15 can communicate or separate the water inlet chamber 11 and the water outlet chamber 12 according to requirements; a water inlet pipe and a water outlet pipe are fixedly arranged on the outer wall of the cylinder body 1, the water inlet pipe is in communication with the water inlet chamber 11, and the water outlet pipe is in communication with the water outlet chamber 12.
[0035] During operation, the dilute hydrochloric acid to be filtered flows into the water inlet chamber 11 through the water inlet pipe, and then enters the water outlet chamber 12, and is filtered in the water outlet chamber 12 by the filter cartridge 14, and the filtered dilute hydrochloric acid is discharged from the filter through the water outlet pipe.
[0036] It should be noted that the number of water outlet chambers 12 is two or more, so that one of the water outlet chambers 12 is separated from the water inlet chamber 11 by the blocking member 15, and the medium to be filtered in the water inlet chamber 11 can be filtered by the filter cartridge 14 in the other water outlet chamber 12.
[0037] It should be noted that the blocking member 15 can be arranged in the water inlet chamber 11, or in the water outlet chamber 12, or between the water inlet chamber 11 and the water outlet chamber 12; the blocking member 15 can be a plug valve (not shown in the figure).
[0038] It should be noted that the water inlet chamber 11 is connected to at least one water inlet pipe, and each water outlet chamber 12 is connected to at least one water outlet pipe.
[0039] It should be noted that the plurality of water outlet chambers 12 are not connected, and each water outlet chamber 12 is provided with a sealing cover 13, and each water outlet chamber 12 is provided with a filter cartridge 14.
[0040] As a preferred solution, the sealing cover 13 is connected to the flange of the cylinder body 1 to realize detachable connection.
[0041] It should be noted that the sealing cover 13 can also be detachably connected to the cylinder body 1 by other means, such as by a clamp, a buckle, etc.
[0042] It should be noted that a sealing gasket is also arranged between the sealing cover 13 and the cylinder body 1 to realize sealing.
[0043] As a preferred solution, referring to Figure 2 A limiting flange 16 is arranged between the water inlet chamber 11 and the water outlet chamber 12, and a mounting ring 141 is arranged at the opening of the filter cartridge 14, and the mounting ring 141 is detachably connected to the limiting flange 16; thereby realizing detachable connection of the filter cartridge 14.
[0044] It should be noted that the mounting ring 141 and the limiting flange 16 can be detachably connected in various ways, such as bolted, clamped, threaded, etc. In the present application, the preferred connection between the mounting ring 141 and the limiting flange 16 is bolted.
[0045] It should be noted that a sealing gasket is also arranged between the mounting ring 141 and the limiting flange 16 to realize sealing.
[0046] The utility model discloses a filter cartridge 14 is cleaned in the process how to realize continuous production. Specifically, the water outlet chamber 12 that places the filter cartridge 14 to be cleaned and the water inlet chamber 11 are cut off by the corresponding obturator 15, and the dilute hydrochloric acid to be filtered is prevented from flowing into the water outlet chamber 12 (the dilute hydrochloric acid to be filtered enters the water outlet chamber 12 connected with the water inlet chamber 11, is conveyed to the next process after filtering through the filter cartridge 14); the sealing cover 13 on the water outlet chamber 12 is opened, then the filter cartridge 14 is taken out, and is loaded into the water outlet chamber 12 again after cleaning; finally, the sealing cover 13 is covered, and the water outlet chamber 12 is communicated with the water inlet chamber 11.
[0047] Embodiment 2
[0048] Further improvement is made on the basis of embodiment 1.
[0049] Reference Figure 2 、 Figure 3 、 Figure 4 The number of the water outlet chambers 12 in the embodiment is two, and the upper and lower water outlet chambers 12 are arranged at the two ends of the water inlet chamber 11; the obturator 15 is a plate, and the plate separates the water inlet chamber 11 from the water outlet chamber 12 by being attached to the limiting flange 16, and the plate communicates the water inlet chamber 11 with the water outlet chamber 12 by being separated from the limiting flange 16; the embodiment further comprises a connecting piece 17, and the connecting piece 17 is arranged in the up-down direction, and the two obturators 15 are arranged at the upper and lower ends of the connecting piece 17.
[0050] In use, the connecting piece 17 is moved to the uppermost end, the upper obturator 15 is attached to the upper limiting flange 16, the upper water outlet chamber 12 is cut off from the water inlet chamber 11, and at the same time, the lower obturator 15 is separated from the lower limiting flange 16, the lower water outlet chamber 12 is communicated with the water inlet chamber 11; the connecting piece 17 is moved to the lowermost end, the upper obturator 15 is separated from the upper limiting flange 16, the upper water outlet chamber 12 is communicated with the water inlet chamber 11, and at the same time, the lower obturator 15 is attached to the lower limiting flange 16, the lower water outlet chamber 12 is cut off from the water inlet chamber 11.
[0051] In this way, the opening and closing of the two water inlet chambers 11 can be realized by moving the connecting piece 17 only, and compared with embodiment 1, the operation steps are further simplified.
[0052] It should be noted that a sealing gasket is further arranged between the obturator 15 and the limiting flange 16, and the sealing of the obturator 15 and the limiting flange 16 is further realized by the sealing gasket.
[0053] As a preferred scheme, reference Figure 4The connecting piece 17 is a double-output shaft air cylinder or a double-output shaft hydraulic cylinder, taking the double-output shaft air cylinder as an example, two output ends of the double-output shaft air cylinder are respectively located at upper and lower ends, and are fixedly connected with the upper and lower two sealing pieces 15 respectively; when the output end on the upper side moves upward, the output end on the lower side moves upward synchronously, so that synchronous movement of the two sealing pieces 15 can be realized.
[0054] It should be noted that the body of the double-output shaft air cylinder or the double-output shaft hydraulic cylinder is fixed in the inside of the water inlet chamber 11 (not shown in the figure) through a support.
[0055] As a preferred scheme, referring to Figure 3 The connecting piece 17 can also be a rod, the upper and lower ends of the rod are connected with the sealing pieces 15 respectively, a rack 171 is arranged on the rod, and the rack 171 is arranged in the vertical direction; a rotating shaft 18 is further arranged in the water inlet chamber 11, at least one end of the rotating shaft 18 extends out of the barrel 1; a gear 181 is connected to the outer wall of the rotating shaft 18, and the gear 181 is engaged with the rack 171. In work, the rotating shaft 18 is rotated to drive the gear 181 to rotate, and then drive the rod to move up and down.
[0056] It should be noted that when the connecting piece 17 is the rod, a sleeve is arranged outside the rod, the sleeve is fixed relative to the water inlet chamber 11 through a support, and the relative position of the rod when moving up and down is ensured through the sleeve.
[0057] As a further preferred scheme, referring to Figure 1 A motor 19 is arranged outside the barrel 1, and an output end of the motor 19 is fixedly connected with the rotating shaft 18.
[0058] It should be noted that the motor 19 is selected as a self-locking motor 19, so as to lock when the connecting piece 17 moves to the uppermost end or the lowermost end.
[0059] It should be further noted that the rotating shaft 18 can also be rotated manually, but a locking structure is needed to lock the rotating shaft 18, so as to fix the connecting piece 17 relative to the barrel 1 when the connecting piece 17 is at the uppermost end or the lowermost end. The locking structure can be realized in various ways, for example, a bolt is inserted into the barrel 1 and then inserted into the rotating shaft 18, so that the rotating shaft 18 is fixed relative to the barrel 1 (not shown in the figure).
[0060] It should be noted that the utility model is not limited to the dilute hydrochloric acid production equipment in actual use, and can also be used in other scenes, so as to ensure continuous production.
[0061] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A continuously producible basket filter, characterized in that The utility model relates to a water purifier, including: a barrel (1), the barrel (1) has water inlet chamber (11) and water outlet chamber (12) inside, a plurality of water outlet chambers (12) are communicated with water inlet chamber (11) respectively, and the end of water outlet chamber (12) away from water inlet chamber (11) extends out of the barrel (1); a sealing cover (13), the number of sealing cover (13) corresponds with the number of water outlet chamber (12), and the sealing cover (13) is detachably connected at the open end of water outlet chamber (12); a filter cartridge (14), the number of filter cartridge (14) corresponds with the number of water outlet chamber (12), and the filter cartridge (14) is detachably installed in water outlet chamber (12); a blocking piece (15), the number of blocking piece (15) corresponds with the number of water outlet chamber (12), and the blocking piece (15) is used for cutting off water inlet chamber (11) and water outlet chamber (12).
2. The basket filter of claim 1, wherein, The number of water outlet chamber (12) is two, and the two ends of water inlet chamber (11) are oppositely arranged.
3. The basket filter of claim 2, wherein, Limit flange (16) is arranged between water inlet chamber (11) and water outlet chamber (12), the blocking piece (15) is a plate, and the blocking piece (15) is tightly attached to the limit flange (16) to separate water outlet chamber (12) and water inlet chamber (11).
4. The basket strainer of claim 3, wherein, Further including: a connecting piece (17), the two ends of connecting piece (17) are connected with the blocking pieces (15) on both sides respectively, the connecting piece (17) can drive a pair of blocking pieces (15) to move synchronously, so that one of water outlet chamber (12) is separated from water inlet chamber (11), and the other water outlet chamber (12) is communicated with water inlet chamber (11).
5. The basket filter of claim 4, wherein, The connecting piece (17) is a double-output-shaft air cylinder or a double-output-shaft hydraulic cylinder.
6. The basket strainer of claim 4, wherein, The connecting piece (17) is a rod, and a rack (171) is arranged on the rod; A rotating shaft (18) is arranged in water inlet chamber (11), at least one end of the rotating shaft (18) extends out of the barrel (1), a gear (181) is fixedly arranged on the rotating shaft (18), and the gear (181) is engaged with the rack (171).
7. The basket strainer of claim 6, wherein, Further including: A motor (19) is arranged on the outer wall of the barrel (1), and the output end of the motor (19) is fixedly connected with the rotating shaft (18).
8. The basket strainer of claim 3, wherein, The open end of the filter cartridge (14) is provided with an outwardly turned mounting ring (141), and the mounting ring (141) is detachably connected on the limit flange (16).
9. The basket strainer of claim 8, wherein, The mounting ring (141) is bolted with the limit flange (16).
10. The basket strainer of claim 1, wherein, The sealing cover (13) is flange-connected with the barrel (1).