CN219194554U - Filter cylinder - Google Patents

Abstract

The utility model discloses a filter cartridge, which relates to the field of filter cartridges for sewage treatment and comprises a filter cartridge body assembly and a prefilter assembly arranged at the upper end of the filter cartridge body assembly, wherein a cartridge base assembly is arranged at the bottom of the filter cartridge body assembly, the prefilter assembly comprises a main cavity and a cavity cover which is connected to the top of the main cavity in a clamping way, a water inlet pipe is arranged at the top of the cavity cover, a main filter plate is arranged in an inner cavity of the main cavity, a sliding cavity groove is formed in the inner wall of the cavity cover, a first automatic telescopic rod and a second automatic telescopic rod are further arranged in the inner cavity of the cavity cover, one ends of the first automatic telescopic rod and the second automatic telescopic rod are respectively provided with a limiting rod, the two limiting rods are respectively connected with the sliding cavity grooves of the two groups of the sliding cavity grooves arranged in the inner wall of the cavity cover in a sliding way, and one side of the cavity cover is connected with a sliding block in a sliding way.

Description

Filter cylinder

Technical Field

The utility model relates to the field of filter cartridges for sewage treatment, in particular to a filter cartridge.

Background

Silica gel alias: the silicic acid gel is transparent or milky granular solid, is a high-activity adsorption material, and belongs to amorphous substances. In the production process of silica gel, chemical wastewater mainly containing metal ions such as sulfuric acid, sodium, calcium, magnesium, iron and the like can be generated, and the chemical wastewater needs to be purified in time. The sewage treatment is to make sewage reach the water quality requirement of discharging into a certain water body or reusing and purify it, make waste water obtain the purification of certain degree, and the cartridge filter is commonly used to the treatment of chemical wastewater in the silica gel production process, and the cartridge filter is a common sewage treatment equipment, mainly filters sewage through setting up filtering mechanism and rabbling mechanism in the barrel inside, and most sewage cartridge stirs the sewage that has flocculant and sterile water to driving the inside stirring paddle of barrel through the motor to realize better mixed purifying effect to sewage.

On the basis, chinese patent publication No. CN206762376U discloses a sewage filter cartridge, which comprises a water inlet, an end cover, a filter cartridge, a movable base, a sewage discharge port, a movable pulley shaft, a filter sleeve and a filter guide pipe, wherein the water inlet is arranged on the end cover, three water inlets with the same size are arranged on the end cover, and the shape of the water inlet is round; the end covers are connected to the upper side and the lower side of the filter cartridge, the number of the end covers is two, and the shape of the end covers is horn-shaped; the cartridge filter be cylindrical, the cartridge filter is inside to be hollow structure, and the cartridge filter below is provided with the outlet. The beneficial effects achieved by the utility model are as follows: the sewage filter cartridge adopts the combination of the annular sleeve and the spiral filter tube, the annular sleeve can filter pollutants with larger diameter, the spiral filter tube can filter particles with smaller diameter, the combination of the annular sleeve and the spiral filter tube can better filter polluted water to separate floccules and silt, and the base is provided with four pulleys which can move and can move to different working places according to the positions where sewage is treated.

However, there are disadvantages in this patent application: the traditional filter vat generally can remove large granule and insoluble impurity in sewage first in sewage primary treatment process, again to the insoluble impurity in secondary filtration removal sewage, but after straining a section of thick bamboo long-time use, when more large granule impurity accumulation on the filter, can cause the jam to the filter, and be difficult for clearing up to influence the filtration efficiency of filter, reduce the practicality of device.

To solve the above problems, a filter cartridge is proposed.

Disclosure of Invention

The utility model aims to provide a filter cartridge which adopts the device to work, thereby solving the problems that the prior filter barrel generally removes large particles and insoluble impurities in sewage in the primary sewage treatment process and then removes the insoluble impurities in the sewage through secondary filtration, but after the filter cartridge is used for a long time, when more large particles of impurities are accumulated on a filter plate, the filter plate is blocked, and the filter plate is not easy to clean, so that the filtering efficiency of the filter plate is affected, and the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter cartridge, includes and strains a body subassembly and sets up at the prefilter subassembly of straining a body subassembly upper end, strains a body subassembly bottom and is provided with a base subassembly, prefilter subassembly includes main cavity and block connection at the chamber lid at main cavity top, chamber lid top is provided with the inlet tube, main cavity inner chamber is provided with main filter, chamber lid inner wall is provided with the slip chamber groove, the slip chamber groove is provided with two sets of, chamber lid inner chamber still is provided with first automatic telescopic link and the automatic telescopic link of second, first automatic telescopic link and the automatic telescopic link one end of second all are provided with the gag lever post, two sets of gag lever post respectively with the chamber lid inner wall set up two sets of slip chamber groove sliding connection, chamber lid one side sliding connection has the sliding block, and the sliding block is connected with first automatic telescopic link and the automatic telescopic link output of second, a base subassembly includes the end chamber seat and sets up the gyro wheel part in end chamber seat bottom, the gyro wheel part is provided with four sets, the end chamber seat top surface is provided with fixed ring body, fixed ring body is provided with two sets of, two sets of barrel cavities between the fixed ring body.

Preferably, one side of the sliding block is provided with a fur cleaning brush head, the inner wall of the main cavity is fixedly connected with an L-shaped connecting block, the L-shaped connecting block is provided with two groups, and the bottoms of the two groups of L-shaped connecting blocks are provided with cavity grooves.

Preferably, two sets of L type connecting blocks between sliding connection have main filter, the filter screen top of main filter contacts with the hair clearance brush head, and main filter top surface is provided with the handle, and the handle is provided with two sets of, and main filter bottom is provided with the joint post, and the joint post is provided with two sets of, and the joint post is connected with the cavity groove block.

Preferably, the filter cartridge body assembly comprises a cartridge cavity and a cartridge cover hinged to one side of the cartridge cavity, wherein a connecting pipe is arranged on one side of the cartridge cover and communicated with the main cavity.

Preferably, the cylinder cavity inner chamber is provided with secondary filter component, and secondary filter component includes vice chamber section of thick bamboo and sets up the annular connecting plate in vice chamber section of thick bamboo one side, annular connecting plate bottom and vice chamber section of thick bamboo bottom fixed connection, cup joints annular filter screen between vice chamber section of thick bamboo and the annular connecting plate.

Preferably, the two sides of the auxiliary cavity cylinder are fixedly connected with fixing blocks, and the fixing blocks are fixedly connected with the inner wall of the cylinder cavity.

Preferably, one side of the auxiliary cavity cylinder is provided with a plurality of groups of hole grooves, one side of the annular connecting plate is provided with water outlet grooves, and the water outlet grooves are uniformly distributed with the plurality of groups.

Preferably, the motor case is arranged at the bottom of the inner cavity of the cylinder cavity, the motor is arranged in the motor case, the main rod is arranged at the upper end of the motor case and connected with the motor output end of the inner cavity of the motor case, one end of the main rod penetrates through the secondary filtering component and extends to the inner cavity of the annular connecting plate, the stirring blades are fixedly connected with the periphery of the main rod, a plurality of groups of stirring blades are arranged, and the water outlet pipe is arranged on one side of the cylinder cavity.

Preferably, the inner cavity of the bottom cavity seat is slidably connected with a supporting plate, the bottom of the bottom cavity seat is fixedly connected with third springs, two groups of third springs are arranged, the upper ends of the two groups of third springs are fixedly connected with the supporting plate, two sides of the supporting plate are respectively provided with a second spring, and the two groups of second springs are arranged.

Preferably, two groups of second springs are fixedly connected with two sides of the inner wall of the bottom cavity seat respectively, the top of the supporting plate is provided with first springs, the first springs are provided with four groups, the upper ends of the four groups of first springs are fixedly connected with cushion blocks, the cushion blocks penetrate through the top of the bottom cavity seat and extend to the outer side of the bottom cavity seat, and the top surface of each cushion block is fixedly connected with the bottom surface of the cylinder cavity.

Compared with the prior art, the utility model has the following beneficial effects:

1. the filter cylinder provided by the utility model is pulled by a user to move to a place where the filter cylinder needs to be used, sewage is introduced into the water inlet pipe, the sewage enters the main cavity, the main filter plate performs preliminary filtration on insoluble impurities or large particle waste residues in the sewage, an operator can start the first automatic telescopic rod and the second automatic telescopic rod to enable the first automatic telescopic rod and the second automatic telescopic rod to perform telescopic horizontal movement, the first automatic telescopic rod and the second automatic telescopic rod can drive the sliding block and the fur cleaning brush head to perform horizontal movement left and right and front and back, the fur brush at the bottom end of the fur cleaning brush head performs cleaning movement on the filter screen of the main filter plate, the filter screen of the main filter plate is prevented from being blocked to influence the sewage filtration work, the preliminarily filtered sewage flows into the cavity of the cylinder, and the sewage flows onto the annular filter screen through the water outlet tank, the annular filter screen can filter insoluble impurity in the sewage, the rethread hole groove flows secondary filter assembly, carry out secondary filtration's purified water and flow to section of thick bamboo cavity lower chamber portion, water accessible outlet pipe leaves and strains a section of thick bamboo body subassembly, if need clearance or when changing the main filter, then can open the chamber lid, the pulling handle separates joint post and chamber groove, take out the design that main filter can clean it or change, annular filter screen cup joint block between annular connecting plate and vice chamber section of thick bamboo, also make things convenient for the operator to install and take out annular filter screen, this kind of setting makes and strains a section of thick bamboo possess hierarchical filtration function, and the soft hair brush cleaner that main filter upper end set up can clean the filter screen at any time, reduce the probability that main filter takes place to block up, promote the filtration efficiency and the practicality of straining a section of thick bamboo.

2. According to the filter cylinder provided by the utility model, in the sewage treatment process of the device, an operator can also add flocculating agent or sterilizing water into the inner cavity of the cylinder cavity, the motor in the motor box is started, the motor rotates to drive the main rod and the stirring blade to rotate, so that sewage and additive liquid are quickly mixed and stirred, better mixed purification effect is further realized, the filter cylinder can be subjected to larger shaking or vibration in the mixing and stirring process and the moving process of the device, the vibration force of the cylinder cavity, the cylinder base assembly and the cushion block can be caused by the influence of external force vibration, the vibration force of the cushion block is downwards transmitted to the first spring, the supporting plate, the second spring and the third spring, the vibration force in the vertical direction is buffered by utilizing the elastic restoring force of the first spring and the third spring, the vibration force in the transverse direction is buffered by utilizing the second springs at two sides of the supporting plate, the filter cylinder is kept in a stable state in the moving and working process, the device is prevented from being greatly swayed, the filter cylinder base assembly is conveniently moved by the operator at any time, the filter cylinder is saved in time, the use time and the efficiency is high, and the service life of the filter cylinder base assembly can be prolonged by matching with parts of the cylinder base assembly.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a perspective view of a prefilter module of the present utility model;

FIG. 3 is a perspective view of a cartridge body assembly of the present utility model;

FIG. 4 is a perspective view of a cartridge base assembly of the present utility model;

fig. 5 is a cross-sectional view of the interior of the cartridge chamber of the present utility model.

In the figure: 1. a cartridge body assembly; 11. a cartridge cavity; 12. a fixed block; 13. a water outlet pipe; 14. a motor case; 141. a main rod; 142. stirring the leaves; 15. a connecting pipe; 16. a barrel cover; 17. a secondary filtering component; 171. an auxiliary cavity cylinder; 172. a ring-shaped filter screen; 173. a ring-shaped connecting plate; 18. a water outlet tank; 19. a hole groove; 2. a prefilter assembly; 21. a main cavity; 22. a cavity cover; 23. a water inlet pipe; 24. a sliding block; 241. a soft hair cleaning brush head; 25. a first automatic telescopic rod; 26. a second automatic telescopic rod; 27. a limit rod; 28. a main filter plate; 281. a handle; 282. a clamping column; 29. an L-shaped connecting block; 291. a cavity groove; 3. a cartridge base assembly; 31. a bottom cavity seat; 32. a roller member; 33. a fixed ring body; 34. a cushion block; 35. a first spring; 36. a support plate; 37. a second spring; 38. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-5, a filter cartridge includes a cartridge body assembly 1 and a prefilter assembly 2 disposed at an upper end of the cartridge body assembly 1, a cartridge base assembly 3 is disposed at a bottom of the cartridge body assembly 1, the prefilter assembly 2 includes a main cavity 21 and a cavity cover 22 connected to an top of the main cavity 21 in a clamping manner, a water inlet pipe 23 is disposed at a top of the cavity cover 22, a main filter plate 28 is disposed in an inner cavity of the main cavity 21, sliding cavity grooves are disposed on an inner wall of the cavity cover 22, two groups of first automatic telescopic rods 25 and second automatic telescopic rods 26 are disposed in the sliding cavity grooves, one ends of the first automatic telescopic rods 25 and the second automatic telescopic rods 26 are both provided with a limiting rod 27, the limiting rods 27 of the two groups are respectively slidably connected with the sliding cavity grooves of the two groups of the inner wall of the cavity cover 22, one side of the cavity cover 22 is slidably connected with a sliding block 24, the sliding block 24 is connected with an output end of the first automatic telescopic rod 25 and the second automatic telescopic rod 26, the cartridge base assembly 3 includes a bottom cavity seat 31 and a roller member 32 disposed at a bottom of the bottom cavity seat 31, the roller member 32 is provided with four groups of top surfaces, the bottom cavity seat 31 is provided with a ring body 33, and two groups of ring bodies 33 are fixedly disposed between the two groups of cavities 11 are fixedly disposed.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-3, a filter cartridge is disclosed, a fluff cleaning brush head 241 is disposed on one side of a sliding block 24, an L-shaped connection block 29 is fixedly connected to an inner wall of a main cavity 21, two groups of L-shaped connection blocks 29 are disposed, cavity slots 291 are disposed at bottoms of the two groups of L-shaped connection blocks 29, a main filter plate 28 is slidably connected between the two groups of L-shaped connection blocks 29, a filter screen top of the main filter plate 28 contacts with the fluff cleaning brush head 241, a handle 281 is disposed on a top surface of the main filter plate 28, two groups of handles 281 are disposed, a clamping post 282 is disposed at a bottom of the main filter plate 28, two groups of clamping posts 282 are disposed, the clamping post 282 is in clamping connection with the cavity slots 291, the filter cartridge body assembly 1 comprises a cartridge cavity 11 and a barrel cover 16 hinged at one side of the cartridge cavity 11, the barrel cover 16 one side is provided with connecting pipe 15, connecting pipe 15 is linked together with main cavity 21, barrel cavity 11 inner chamber is provided with secondary filter assembly 17, secondary filter assembly 17 includes vice chamber section of thick bamboo 171 and sets up the annular connecting plate 173 in vice chamber section of thick bamboo 171 one side, annular connecting plate 173 bottom and vice chamber section of thick bamboo 171 bottom fixed connection, annular filter screen 172 has been cup jointed between vice chamber section of thick bamboo 171 and the annular connecting plate 173, vice chamber section of thick bamboo 171 both sides fixedly connected with fixed block 12, fixed block 12 and barrel cavity 11 inner wall fixed connection, vice chamber section of thick bamboo 171 one side is provided with hole groove 19, hole groove 19 is provided with the multiunit, annular connecting plate 173 one side is provided with outlet groove 18, outlet groove 18 evenly distributed has the multiunit.

Embodiment two:

referring to fig. 1 and fig. 4-5, a filter cartridge is disclosed, a motor case 14 is disposed at the bottom of an inner cavity of a cartridge cavity 11, a motor is disposed inside the motor case 14, a main rod 141 is disposed at an upper end of the motor case 14, the main rod 141 is connected with a motor output end of the inner cavity of the motor case 14, one end of the main rod 141 passes through a secondary filter assembly 17 and extends to an inner cavity of a ring-shaped connecting plate 173, stirring blades 142 are fixedly connected to the periphery of the main rod 141, a plurality of groups of stirring blades 142 are disposed, a water outlet pipe 13 is disposed at one side of the cartridge cavity 11, a supporting plate 36 is slidingly connected to an inner cavity of a bottom cavity seat 31, a third spring 38 is fixedly connected to the bottom of the bottom cavity seat 31, two groups of third spring 38 are disposed, two groups of third spring 38 are fixedly connected to the supporting plate 36, second springs 37 are disposed at two sides of the supporting plate 36, two groups of second springs 37 are fixedly connected to two sides of the inner wall of the bottom cavity seat 31, a first spring 35 is disposed at the top of the supporting plate 36, four groups of first springs 35 are fixedly connected to a cushion block 34, and the cushion block 34 passes through the bottom surface of the bottom cavity 31 and extends to the outer side of the cartridge cavity 31.

To sum up: according to the filter cartridge provided by the utility model, a user pulls the filter cartridge to a place where the filter cartridge needs to be used, sewage is introduced into the water inlet pipe 23, the sewage enters the main cavity 21, the main filter plate 28 performs preliminary filtration on insoluble impurities or large particle waste residues in the sewage, an operator can open the first automatic telescopic rod 25 and the second automatic telescopic rod 26 to enable the first automatic telescopic rod 25 and the second automatic telescopic rod 26 to perform telescopic horizontal movement, the first automatic telescopic rod 25 and the second automatic telescopic rod 26 can drive the sliding block 24 and the hair cleaning brush head 241 to perform horizontal movement left and right and front and back, the hair brush at the bottom end of the hair cleaning brush head 241 performs cleaning movement on the filter screen of the main filter plate 28, the influence on the sewage filtration work caused by blockage of the main filter plate 28 is avoided, the preliminarily filtered sewage flows into the inner cavity of the cylinder cavity 11, the sewage flows onto the annular filter screen 172 through the water outlet groove 18, the ring-shaped filter screen 172 can filter insoluble impurities in sewage, then flows out of the secondary filter assembly 17 through the hole groove 19, the purified water for secondary filtration flows to the lower cavity part of the cylinder cavity 11, the water can leave the filter cylinder body assembly 1 through the water outlet pipe 13, if the main filter plate 28 needs to be cleaned or replaced, the cavity cover 22 can be opened, the handle 281 is pulled to separate the clamping post 282 from the cavity groove 291, the main filter plate 28 can be taken out for cleaning or replacing, the ring-shaped filter screen 172 is sleeved and clamped between the ring-shaped connecting plate 173 and the auxiliary cavity cylinder 171, the ring-shaped filter screen 172 is also convenient for an operator to install and take out, the filter cylinder is provided with a grading filter function by the arrangement, the soft bristle cleaning brush head 241 arranged at the upper end of the main filter plate 28 can clean the filter screen at any time, the probability of blocking the main filter plate 28 is reduced, the filter efficiency and the practicability of the filter cylinder are improved, the operator can also add flocculating agent or sterile water to the barrel cavity 11 inner chamber, open the inside motor of motor case 14, the motor rotates and drives mobile jib 141 and stirring leaf 142 rotation, make sewage and add the quick mixed stirring of liquid, further do benefit to sewage and realize better mixed purifying effect, in device mixed stirring process and removal in-process, the section of thick bamboo can receive great rocking promptly vibrations, the influence of external force vibrations, can make barrel cavity 11, section of thick bamboo base subassembly 3 and cushion 34 produce the vibration force, cushion 34 vibration force is transmitted to first spring 35 downwards, backup pad 36, second spring 37 and third spring 38, utilize the elastic restoring force of first spring 35 and third spring 38 to cushion the vibration force of vertical direction, utilize the second spring 37 of backup pad 36 both sides to cushion the vibration force of transverse direction, make the section of thick bamboo keep steady state in removal and course of working, avoid the device to take place great rocking, the setting up of this kind of adding section of thick bamboo base subassembly 3 not only makes things convenient for the operator to remove the section of thick bamboo at any time, use laborsaving, efficiency is higher, and section of thick bamboo base subassembly 3 cooperation can protect section of thick bamboo life to the section of thick bamboo, the life-saving device is prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a filter cartridge, includes and strains body subassembly (1) and sets up at the prefilter subassembly (2) of straining body subassembly (1) upper end, strains body subassembly (1) bottom and is provided with a section of thick bamboo base subassembly (3), its characterized in that: the utility model provides a prefilter subassembly (2) is including main cavity (21) and block connection at chamber lid (22) at main cavity (21) top, chamber lid (22) top is provided with inlet tube (23), main cavity (21) inner chamber is provided with main filter (28), chamber lid (22) inner wall is provided with the slip chamber groove, the slip chamber groove is provided with two sets of automatic telescopic link (25) and second automatic telescopic link (26) in chamber lid (22) inner chamber, first automatic telescopic link (25) and second automatic telescopic link (26) one end all are provided with gag lever post (27), two sets of gag lever post (27) respectively with two sets of slip chamber groove sliding connection that chamber lid (22) inner wall set up, chamber lid (22) one side sliding connection has sliding block (24), and sliding block (24) are connected with first automatic telescopic link (25) and second automatic telescopic link (26) output, section of thick bamboo base subassembly (3) are including bottom chamber seat (31) and roller (32) of setting in bottom chamber seat (31), roller (33) are provided with ring body (33) in two sets of fixed settings, roller body (33) are provided with ring body (33) between two sets of fixed roller bodies (11).

2. A filter cartridge as defined in claim 1, wherein: the novel multifunctional cleaning brush is characterized in that a fur cleaning brush head (241) is arranged on one side of the sliding block (24), an L-shaped connecting block (29) is fixedly connected to the inner wall of the main cavity (21), two groups of L-shaped connecting blocks (29) are arranged, and cavity grooves (291) are formed in the bottoms of the two groups of L-shaped connecting blocks (29).

3. A filter cartridge as defined in claim 2, wherein: two sets of L type connecting block (29) between sliding connection have main filter (28), the filter screen top of main filter (28) contacts with the hair clearance brush head (241), main filter (28) top surface is provided with handle (281), handle (281) are provided with two sets of, main filter (28) bottom is provided with joint post (282), joint post (282) are provided with two sets of, joint post (282) are connected with chamber groove (291) block.

4. A filter cartridge as claimed in claim 3, wherein: the filter cartridge body assembly (1) comprises a cartridge cavity (11) and a barrel cover (16) hinged to one side of the cartridge cavity (11), a connecting pipe (15) is arranged on one side of the barrel cover (16), and the connecting pipe (15) is communicated with the main cavity (21).

5. A filter cartridge as recited in claim 4, wherein: the secondary filter is characterized in that a secondary filter assembly (17) is arranged in the inner cavity of the cylinder cavity (11), the secondary filter assembly (17) comprises an auxiliary cylinder (171) and a ring-shaped connecting plate (173) arranged on one side of the auxiliary cylinder (171), the bottom of the ring-shaped connecting plate (173) is fixedly connected with the bottom of the auxiliary cylinder (171), and a ring-shaped filter screen (172) is sleeved between the auxiliary cylinder (171) and the ring-shaped connecting plate (173).

6. A filter cartridge as recited in claim 5, wherein: fixed blocks (12) are fixedly connected to two sides of the auxiliary cavity cylinder (171), and the fixed blocks (12) are fixedly connected with the inner wall of the cylinder cavity (11).

7. A filter cartridge as recited in claim 6, wherein: the auxiliary cavity cylinder (171) is provided with hole grooves (19) on one side, the hole grooves (19) are provided with a plurality of groups, the annular connecting plate (173) is provided with water outlet grooves (18) on one side, and the water outlet grooves (18) are uniformly distributed with a plurality of groups.

8. A filter cartridge as recited in claim 7, wherein: the utility model discloses a motor box, including barrel cavity (11), motor box (14) are provided with motor, motor box (14) upper end is provided with mobile jib (141), mobile jib (141) are connected with the motor output of motor box (14) inner chamber, mobile jib (141) one end passes secondary filter assembly (17) and extends to annular connecting plate (173) inner chamber, mobile jib (141) periphery fixedly connected with stirring leaf (142), stirring leaf (142) are provided with the multiunit, barrel cavity (11) one side is provided with outlet pipe (13).

9. A filter cartridge as recited in claim 8, wherein: the utility model discloses a novel energy-saving device, including base cavity seat (31), backup pad (36) are connected with to base cavity seat (31) inner chamber sliding connection, base cavity seat (31) chamber bottom fixedly connected with third spring (38), third spring (38) are provided with two sets of, two sets of third spring (38) upper end and backup pad (36) fixed connection, backup pad (36) both sides all are provided with second spring (37), second spring (37) are provided with two sets of.

10. A filter cartridge as defined in claim 9, wherein: two sets of second springs (37) respectively with bottom cavity seat (31) inner wall both sides fixed connection, backup pad (36) top is provided with first spring (35), first spring (35) are provided with four sets of, four sets of first spring (35) upper end fixedly connected with cushion (34), cushion (34) pass bottom cavity seat (31) top and extend to bottom cavity seat (31) outside, cushion (34) top surface and barrel cavity (11) bottom surface fixed connection.

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