Automatic microfiltration vertical flow precipitator

Abstract

The automatic microfiltration vertical flow precipitator comprises a cylindrical box body, a filter screen, an overflow barrel, a water inlet pipe, a blow-off pipe, a control cabinet, a backwashing water pump, a water pump water outlet pipe, a backwashing pipe and a rotating mechanism. And two fixing rings fixedly sleeve the outer part of the backwashing pipe. And an extension rod is fixed on the fixing ring. And a top ring and a bottom cylinder are respectively fixed on the two extension rods. A notch is formed in one side of the top ring. An insertion rod is arranged between the top ring and the bottom cylinder in a penetrating mode. And a connecting rod is fixed outside the inserting rod. And a base rod is fixed on the connecting rod. And a plurality of washing structures are arranged on the base rod. The brushing structure comprises a mounting plate and a plurality of bristles. The backwashing pipe and the washing structure are matched with each other, so that the filter screen can be cleaned on the premise of reducing the pressure of the water flow sprayed by the backwashing pipe and preventing the filter screen from being damaged by the impact force of the water flow, the cleaning efficiency is high, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment in a factory-scale circulating aquaculture system, in particular to an automatic microfiltration vertical flow precipitator. Background Art

[0002] The Chinese patent with the authorization announcement number CN220405079U discloses an automated microfiltration vertical flow sedimentation device in factory-scale circulating aquaculture, including a cylindrical box, a filter screen is arranged inside the cylindrical box, an overflow bucket is arranged inside the filter screen, a first sewage outlet is arranged at the bottom of the overflow bucket, a second sewage outlet is arranged between the overflow bucket and the filter screen, a backwashing water pump is fixedly installed at the bottom of the outer side of the cylindrical box, the backwashing water pump is connected to a backwashing pipe, the backwashing pipe is located outside the filter screen, and a control cabinet is arranged on the outer arc surface of the cylindrical box. The first sewage outlet is arranged at the bottom of the overflow bucket to perform primary filtration on heavier particles, and a filter screen is arranged to perform secondary filtration on lighter fine particles. The two backwashing pipes are controlled by a rotating mechanism to rotate around the filter screen and wash the fine particles on the filter screen to prevent the filter screen from being blocked. The entire device has a simple structure and low cost, which greatly reduces the operating load of subsequent microfiltration machines and biological filters.

[0003] The description of the utility model states that "the pore size of the filter 2 is ≥250 mesh, i.e. ≤58um", indicating that the filter used in the utility model is extremely fine. However, the utility model only cleans the filter by the water jet from the backwash pipe. If the filter is to be directly cleaned by the water flow, the water flow must have a large water pressure to form a large impact force on the filter. Under the strong impact force of the water flow, the extremely fine filter is easily damaged. Once the water pressure of the water flow is reduced, it will lead to low cleaning efficiency and poor cleaning effect.

[0004] Therefore, the utility model proposes a technical solution to solve the problem that the filter screen can not be cleaned only by the water flow sprayed through the backwash pipe, and the filter screen cannot be damaged by the impact force of the water flow while ensuring the cleaning efficiency and cleaning effect. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an automated microfiltration vertical flow sedimentator, which, through the cooperation of a backwash pipe and a washing structure, aims to ensure the cleaning efficiency and cleaning effect while avoiding the filter screen being damaged by the impact force of the water flow.

[0006] An automated microfiltration vertical flow sedimentator comprises a cylindrical box, a filter screen, an overflow bucket, a water inlet pipe, a sewage pipe, a control cabinet, a backwashing water pump, a water pump outlet pipe, a backwashing pipe and a rotating mechanism, wherein the outer fixed sleeve of the backwashing pipe is provided with two fixed rings spaced apart from each other, extension rods are fixed on the outer side walls of the two fixed rings, a top ring and a bottom cylinder are fixed on the upper and lower extension rods respectively, the top ring and the bottom cylinder have the same inner diameter, a notch communicating with the interior of the top ring is provided on one side of the top ring, an insertion rod is inserted between the top ring and the bottom cylinder, the bottom end of the insertion rod passes through the top ring in a sliding connection and is equipped with a The top end of the insertion rod is located in the top ring in a matching connection manner, a connecting rod corresponding to the notch is fixed to the outside of the insertion rod, and the connecting rod is inserted into the notch in an interference fit manner, and an end of the connecting rod away from the insertion rod passes through the notch to pass through the top ring and is fixed with a base rod, and a plurality of brush structures are provided on the side of the base rod away from the connecting rod, and the brush structures include a mounting plate and a plurality of bristles, one side of the bristles is fitted with the filter screen, and the other side of the bristles is fixedly connected to a side of the mounting plate away from the base rod, and a side of the mounting plate close to the base rod is detachably connected to the base rod.

[0007] By adopting the above technical solution, when installing the plug rod, align the connecting rod with the notch, and align the plug rod with the inside of the top ring. At this time, the base rod corresponds to the outside of the top ring and the bottom tube. Then, the bottom end of the plug rod is passed through the top ring in a sliding connection and inserted into the bottom tube in a matching connection. When the bottom end of the plug rod is fully inserted into the bottom tube, the top end of the plug rod is located in the top ring in a matching connection, and the connecting rod is inserted into the notch in an interference fit. The top ring can clamp the connecting rod, thereby fixing the plug rod and the base rod. At this time, the bristles fit the filter. Similarly, when the plug rod needs to be removed, just pull the plug rod upwards.

[0008] When the rotating mechanism is started to drive the backwash pipe to rotate around the filter, the backwash pipe drives the insertion rod to rotate around the filter through the fixing ring, the extension rod, the top ring and the bottom tube. The insertion rod drives the base rod to rotate around the filter through the connecting rod. The base rod drives the mounting plate to rotate around the filter. The mounting plate drives the bristles to rotate around the filter. Thus, the filter can be flushed through the backwash pipe while the bristles are used to wash the filter. The backwash pipe and the washing structure of the utility model cooperate with each other. Under the premise of reducing the pressure of the water flow sprayed by the backwash pipe and preventing the filter from being damaged by the impact force of the water flow, the filter can be cleaned with high cleaning efficiency and good cleaning effect.

[0009] The utility model is further configured as follows: a plurality of mounting grooves are provided on a side of the base rod away from the connecting rod, and the mounting plate is inserted into the mounting grooves in a matching connection manner and fixed by bolts.

[0010] By adopting the above technical solution, when the bristles on a certain scrubbing structure are damaged after long-term use, the plug rod is first removed, and then the bolts on the mounting plate are unscrewed, and the damaged scrubbing structure can be replaced separately.

[0011] The utility model is further configured as follows: a gap is retained between the top end of the top ring and the top end of the insertion rod, two connecting holes communicated with the gap are provided on the outer wall of the top ring, a plug cap is inserted in the gap, a cavity is provided inside the plug cap, the bottom end of the plug cap is inserted into the gap in a matching connection manner and two first sliding holes are provided on its outer wall, the two first sliding holes respectively correspond to the two connecting holes and are both communicated with the cavity, the top end of the plug cap is located above the top ring and two second sliding holes communicated with the cavity are provided on its outer wall, two moving rods are slidably connected in the cavity, the top ends of the two moving rods are fixed with pressing rods, the two pressing rods are fixedly connected with a first spring, the ends of the two pressing rods that are away from each other pass through the corresponding second sliding holes in a sliding connection manner and are fixed with a pressing plate located outside the cavity, and the bottom ends of the two moving rods are fixed with a connecting rod, and the other end of the connecting rod passes through the first sliding hole and the connecting hole in sequence in a sliding connection manner.

[0012] By adopting the above technical solution, after the insertion rod is installed, a gap is formed between the top of the insertion rod and the top of the top ring. Then, the pressing plate presses the pressing rod, and the pressing rod moves into the cavity along the second sliding hole. Thereby, the two moving rods are driven to move toward each other along the cavity, and the moving rod drives the connecting rod to move into the cavity along the first sliding hole, and at the same time, the first spring is compressed to form a rebound force toward the outside of the cavity. When the connecting rod is completely located in the first sliding hole and the cavity, the bottom end of the plug cap is inserted into the gap in a matching connection manner. When the bottom end of the plug cap fits the top of the insertion rod, the first sliding hole corresponds to the connecting hole. Release the pressing plate, and under the action of the rebound force of the first spring, the two moving rods move in the opposite direction along the cavity, thereby driving the two connecting rods to move out of the cavity along the first sliding hole corresponding to them, and one end of the connecting rod passes through the first sliding hole and the connecting hole in sequence in a sliding connection manner, thereby completing the fixation between the plug cap and the top ring. Similarly, when the plug cap needs to be removed, press the pressing plate and pull the plug cap upward.

[0013] The utility model is further configured as follows: a positioning groove is provided on the inner side wall of the top ring, and a positioning block for slidingly inserting into the positioning groove is fixed on the outer side wall of the plug cap.

[0014] By adopting the above technical solution, when the bottom end of the plug cap is inserted into the gap, the positioning block is aligned and inserted into the positioning groove, so that the plug cap can be quickly positioned so that the positions of the first sliding hole and the connecting hole correspond.

[0015] The utility model is further configured as follows: a slide groove is provided at the bottom end of the plug cap, a slide rod is slidably connected in the slide groove, a second spring is fixedly connected between the top end of the slide rod and the bottom of the slide groove, and the bottom end of the slide rod passes through the slide groove and is fixed with a push plate.

[0016] By adopting the above technical solution, when the bottom end of the plug cap is inserted into the interval, the push plate first contacts the top end of the insertion rod. As the plug cap continues to go deeper into the interval, the push plate will move toward the plug cap, thereby driving the slide rod to move into the slide groove, and the second spring is compressed to form a rebound force toward the outside of the slide groove. When the top end of the push plate fits with the bottom end of the plug cap, the plug cap cannot continue to go deeper into the interval, and at this time, the first slide hole corresponds to the connecting hole. Under the action of the rebound force of the second spring, the insertion rod can be pressed downward, thereby improving the stability of the insertion rod. At the same time, when removing the plug cap, after pressing the pressing plate, the plug cap can also automatically pop out of the interval under the action of the rebound force of the second spring, and the removal process of the plug cap is more convenient.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. An automated microfiltration vertical flow sedimentator. The backwash pipe and the washing structure of the utility model cooperate with each other. Under the premise of reducing the pressure of the water flow sprayed by the backwash pipe to avoid the filter being damaged by the impact force of the water flow, the filter can also be cleaned with high cleaning efficiency and good cleaning effect.

[0019] 2. When the bristles on a certain scrubbing structure are damaged after long-term use, first remove the plug rod, then unscrew the bolts on the mounting plate, and then replace the damaged scrubbing structure separately, saving replacement costs.

[0020] 3. The plug cap blocks the top of the rod to improve the stability of the rod.

[0021] 4. The arrangement of the push plate, the slide bar and the second spring can, on the one hand, press the plug rod downwards, thereby improving the stability of the plug rod. On the other hand, when removing the plug cap, after pressing the pressing plate, the plug cap can also automatically pop out from the gap under the action of the rebound force of the second spring, making the removal process of the plug cap more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a cross-sectional view of a backwash pipe, a fixing ring, an extension rod, a top ring, an insert rod, a connecting rod, a base rod and a washing structure of an automated microfiltration vertical flow sedimentator of the utility model in a top view direction;

[0023] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0024] Figure 3It is a structural schematic diagram of a top ring, a bottom cylinder, a plug rod, a connecting rod, a base rod, a washing structure and a plug cap of an automated microfiltration vertical flow sedimentator of the utility model;

[0025] Figure 4 for Figure 3 The enlarged view of point B in the middle;

[0026] Figure 5 The utility model is a partial cross-sectional view of a top ring, a plug rod and a plug cap of an automated microfiltration vertical flow sedimentator.

[0027] Figure numerals: 1. filter screen; 2. backwash pipe; 3. fixing ring; 4. extension rod; 5. top ring; 6. bottom cylinder; 7. notch; 8. insertion rod; 9. positioning groove; 10. positioning block; 11. slide groove; 12. slide rod; 13. second spring; 14. push plate; 15. cavity; 16. first slide hole; 17. second slide hole; 18. moving rod; 19. first spring; 20. pressing rod; 21. pressing plate; 22. connecting rod; 23. base rod; 24. mounting plate; 25. bristles; 26. mounting groove; 27. plug cap; 28. connecting hole. DETAILED DESCRIPTION

[0028] 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.

[0029] An automated microfiltration vertical flow sedimentation vessel, such as Figure 1-Figure 5 As shown, it includes a cylindrical box, a filter screen 1, an overflow bucket, a water inlet pipe, a sewage pipe, a control cabinet, a backwashing water pump, a water pump outlet pipe, a backwashing pipe 2 and a rotating mechanism. This embodiment is an improvement on the Chinese patent with the authorization announcement number CN220405079U, an automatic microfiltration vertical flow sedimentation device in factory-scale circulating aquaculture. Therefore, the above structure can refer to the relevant description in the Chinese patent with the authorization announcement number CN220405079U, an automatic microfiltration vertical flow sedimentation device in factory-scale circulating aquaculture, and will not be described in detail in this embodiment.

[0030] The outer fixed sleeve of the backwash pipe 2 is provided with two fixed rings 3 arranged at intervals in the upper and lower parts. Extension rods 4 are fixed on the outer side walls of the two fixed rings 3. A top ring 5 and a bottom cylinder 6 are fixed on the upper and lower extension rods 4, respectively. The inner diameters of the top ring 5 and the bottom cylinder 6 are the same. A notch 7 communicating with the inside of the top ring 5 is provided on one side. The top ring 5 should be made of a material with a certain elasticity and hardness, such as plastic and stainless steel alloy.

[0031] An insertion rod 8 is inserted between the top ring 5 and the bottom tube 6 .

[0032] The bottom end of the insertion rod 8 passes through the top ring 5 in a sliding connection and is inserted into the bottom tube 6 in a matching connection. The top end of the insertion rod 8 is located in the top ring 5 in a matching connection. A gap is reserved between the top end of the top ring 5 and the top end of the insertion rod 8. A positioning groove 9 corresponding to the gap is provided on the inner side wall of the top ring 5. Two connection holes 28 communicating with the gap are provided on the outer side wall of the top ring 5.

[0033] A plug cap 27 is inserted into the interval. A positioning block 10 for sliding into the positioning groove 9 is fixed on the outer wall of the plug cap 27. The bottom end of the plug cap 27 is inserted into the interval in a matching connection manner and is provided with a slide groove 11. A slide rod 12 is slidably connected in the slide groove 11. A second spring 13 is fixedly connected between the top end of the slide rod 12 and the bottom of the slide groove 11. The bottom end of the slide rod 12 passes through the slide groove 11 and is fixed with a push plate 14. A cavity 15 located above the slide groove 11 is provided inside the plug cap 27. Two first sliding holes 16 are provided on the outer wall of the bottom of the plug cap 27. The two first sliding holes 16 correspond to the two connecting holes 28 respectively and are both communicated with the cavity 15. The top of the plug cap 27 is located above the top ring 5 and two second sliding holes 17 are provided on its outer wall that are communicated with the cavity 15. Two moving rods 18 are slidably connected in the cavity 15. Pressing rods 20 are fixed to the top ends of the two moving rods 18. A first spring 19 is fixedly connected between the two pressing rods 20. The ends of the two pressing rods 20 that are separated from each other pass through the corresponding second sliding holes 17 in a sliding connection manner and are fixed with a pressing plate 21 located outside the cavity 15. The bottom ends of the two moving rods 18 are fixed with connecting rods 22. The other ends of the connecting rods 22 pass through the first sliding hole 16 and the connecting hole 28 in sequence in a sliding connection manner.

[0034] A connecting rod 22 corresponding to the notch 7 is fixed to the outside of the insertion rod 8. The connecting rod 22 is inserted into the notch 7 in an interference fit manner. One end of the connecting rod 22 away from the insertion rod 8 passes through the notch 7 and passes through the top ring 5 and is fixed with a base rod 23.

[0035] A plurality of brushing structures are provided on the side of the base rod 23 away from the connecting rod 22. The brushing structures include a mounting plate 24 and a plurality of bristles 25. One side of the bristles 25 is in contact with the filter screen 1. The other side of the bristles 25 is fixedly connected to the side of the mounting plate 24 away from the base rod 23. The side of the mounting plate 24 close to the base rod 23 is detachably connected to the base rod 23. A plurality of mounting grooves 26 are provided on the side of the base rod 23 away from the connecting rod 22. The mounting plate 24 is inserted into the mounting groove 26 in a matching connection manner and fixed by bolts.

[0036] Working principle:

[0037] When installing the insertion rod 8, align the connecting rod 22 with the notch 7, and the insertion rod 8 with the inside of the top ring 5. At this time, the base rod 23 corresponds to the outside of the top ring 5 and the bottom tube 6. Then, the bottom end of the insertion rod 8 passes through the top ring 5 in a sliding connection and is inserted into the bottom tube 6 in a matching connection. When the bottom end of the insertion rod 8 is completely inserted into the bottom tube 6, the top end of the insertion rod 8 is located in the top ring 5 in a matching connection, and the connecting rod 22 is inserted into the notch 7 in an interference fit. The top ring 5 can clamp the connecting rod 22, thereby fixing the insertion rod 8 and the base rod 23. At this time, the bristles 25 are in contact with the filter screen 1.

[0038] Then, the pressing plate 21 presses the pressing rod 20, and the pressing rod 20 moves along the second sliding hole 17 into the cavity 15. Thus, the two moving rods 18 are driven to move toward each other along the cavity 15, and the moving rod 18 drives the connecting rod 22 to move along the first sliding hole 16 into the cavity 15, and at the same time, the first spring 19 is compressed to form a rebound force toward the outside of the cavity 15. When the connecting rod 22 is completely located in the first sliding hole 16 and the cavity 15, the positioning block 10 is aligned and inserted into the positioning groove 9, and the bottom end of the plug cap 27 is inserted into the gap in a matching connection manner. The positioning block 10 and the positioning groove 9 can quickly position the plug cap 27, so that the positions of the first sliding hole 16 and the connecting hole 28 correspond.

[0039] When the bottom end of the plug cap 27 is inserted into the interval, the push plate 14 first contacts the top end of the plug rod 8. As the plug cap 27 continues to go deeper into the interval, the push plate 14 will move toward the plug cap 27, thereby driving the slide rod 12 to move into the slide slot 11, and the second spring 13 is compressed to form a rebound force toward the outside of the slide slot 11. When the top end of the push plate 14 fits with the bottom end of the plug cap 27, the plug cap 27 cannot continue to go deeper into the interval, and at this time, the first slide hole 16 corresponds to the connecting hole 28. Then release the pressing plate 21, and under the action of the rebound force of the first spring 19, the two moving rods 18 move in the opposite direction along the cavity 15, thereby driving the two connecting rods 22 to move out of the cavity 15 along the first slide holes 16 corresponding thereto, and one end of the connecting rod 22 passes through the first slide hole 16 and the connecting hole 28 in sequence in a sliding connection manner, thereby completing the fixing between the plug cap 27 and the top ring 5. The plug cap 27 blocks the top end of the plug rod 8, improving the stability of the plug rod 8. Furthermore, under the action of the rebound force of the second spring 13 , the push plate 14 can press the insertion rod 8 downward, thereby further improving the stability of the insertion rod 8 .

[0040] Similarly, when the insertion rod 8 needs to be removed, the pressing plate 21 is pressed first, and then the plug cap 27 can automatically pop out from the gap under the rebound force of the second spring 13, and the removal process of the plug cap 27 is more convenient. Then the insertion rod 8 can be directly pulled upward.

[0041] When the bristles 25 on a certain scrubbing structure are damaged after long-term use, the insertion rod 8 is first removed, and then the bolts on the mounting plate 24 are unscrewed, and the damaged scrubbing structure can be replaced separately.

[0042] When the filter 1 needs to be cleaned, the rotating mechanism is started to drive the backwash pipe 2 to rotate around the filter 1. The backwash pipe 2 drives the insertion rod 8 to rotate around the filter 1 through the fixing ring 3, the extension rod 4, the top ring 5 and the bottom tube 6. The insertion rod 8 drives the base rod 23 to rotate around the filter 1 through the connecting rod 22. The base rod 23 drives the mounting plate 24 to rotate around the filter 1. The mounting plate 24 drives the bristles 25 to rotate around the filter 1. Thus, the filter 1 is flushed through the backwash pipe 2 while the bristles 25 are used to wash the filter 1. The backwash pipe 2 and the washing structure of the utility model cooperate with each other. Under the premise of reducing the pressure of the water flow sprayed by the backwash pipe 2 and preventing the filter 1 from being damaged by the impact force of the water flow, the filter 1 can also be cleaned, and the cleaning efficiency is high and the cleaning effect is good.

[0043] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automated microfiltration vertical flow sedimentator, comprising a cylindrical housing, a filter screen (1), an overflow bucket, a water inlet pipe, a sewage discharge pipe, a control cabinet, a backwashing water pump, a water pump outlet pipe, a backwashing pipe (2) and a rotating mechanism, characterized in that: The outer fixed sleeve of the backwash pipe (2) is provided with two fixed rings (3) arranged at intervals in the upper and lower parts. The outer side walls of the two fixed rings (3) are fixed with extension rods (4). The upper and lower extension rods (4) are respectively fixed with a top ring (5) and a bottom tube (6). The inner diameters of the top ring (5) and the bottom tube (6) are the same. A notch (7) communicating with the interior of the top ring (5) is provided on one side of the top ring (5). An insertion rod (8) is inserted between the top ring (5) and the bottom tube (6). The bottom end of the insertion rod (8) passes through the top ring (5) in a sliding connection manner and is inserted into the bottom tube (6) in a matching connection manner. The top end of the insertion rod (8) is located in the top ring (5) in a matching connection manner. The outer side of the insertion rod (8) A connecting rod (22) corresponding to the notch (7) is fixed, and the connecting rod (22) is inserted into the notch (7) in an interference fit manner. One end of the connecting rod (22) away from the insertion rod (8) passes through the notch (7) and passes through the top ring (5) and is fixed with a base rod (23). A plurality of brush structures are arranged on the side of the base rod (23) away from the connecting rod (22). The brush structures include a mounting plate (24) and a plurality of bristles (25). One side of the bristles (25) is in contact with the filter screen (1), and the other side of the bristles (25) is fixedly connected to a side of the mounting plate (24) away from the base rod (23). A side of the mounting plate (24) close to the base rod (23) is detachably connected to the base rod (23).

2. The automated microfiltration vertical flow precipitator according to claim 1, characterized in that: A plurality of mounting grooves (26) are formed on the side of the base rod (23) facing away from the connecting rod (22), and the mounting plate (24) is inserted into the mounting grooves (26) in a matching manner and fixed by bolts.

3. The automated microfiltration vertical flow precipitator according to claim 2, characterized in that: A gap is reserved between the top end of the top ring (5) and the top end of the insertion rod (8); two connecting holes (28) communicating with the gap are provided on the outer wall of the top ring (5); a plug cap (27) is inserted into the gap; a cavity (15) is provided inside the plug cap (27); the bottom end of the plug cap (27) is inserted into the gap in a matching connection manner and two first sliding holes (16) are provided on its outer wall; the two first sliding holes (16) respectively correspond to the two connecting holes (28) and are both communicated with the cavity (15); the top end of the plug cap (27) is located above the top ring (5) and two connecting holes (28) communicating with the cavity (15) are provided on its outer wall The second sliding hole (17) is provided, and two moving rods (18) are slidably connected in the cavity (15). A pressing rod (20) is fixed at the top of each of the two moving rods (18). A first spring (19) is fixedly connected between the two pressing rods (20). The ends of the two pressing rods (20) that are separated from each other pass through the corresponding second sliding hole (17) in a sliding connection manner and are fixed with a pressing plate (21) located outside the cavity (15). The bottom ends of the two moving rods (18) are fixed with a connecting rod (22). The other end of the connecting rod (22) passes through the first sliding hole (16) and the connecting hole (28) in a sliding connection manner.

4. The automated microfiltration vertical flow precipitator according to claim 3, characterized in that: A positioning groove (9) is provided on the inner side wall of the top ring (5), and a positioning block (10) for slidingly inserting into the positioning groove (9) is fixed on the outer side wall of the plug cap (27).

5. The automated microfiltration vertical flow precipitator according to claim 4, characterized in that: A slide groove (11) is provided at the bottom end of the plug cap (27), a slide rod (12) is slidably connected in the slide groove (11), a second spring (13) is fixedly connected between the top end of the slide rod (12) and the bottom of the slide groove (11), and the bottom end of the slide rod (12) passes through the slide groove (11) and is fixed with a push plate (14).

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