CN210422991U

CN210422991U - Water pump filter

Info

Publication number: CN210422991U
Application number: CN201921020121.7U
Authority: CN
Inventors: 曾卓才; 詹晓静
Original assignee: Guangdong Changzheng Huaneng Technology Co Ltd
Current assignee: Guangdong Changzheng Huaneng Technology Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-28
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a water pump filter, be responsible for including first person in charge, second, first person in charge is connected with the filtration change case between being responsible for with the second, and filters the rear end of change case and seted up first mounting hole, the second is responsible for and inserts first mounting hole and filter the change case and be connected, the second mounting hole has been seted up to the front end of filtration change case, and inserts first person in charge and filter the change case in the second mounting hole and be connected, there is the sealing door one side of filtering the change case through hinge connection, and filters the change case and become the standing groove setting in the inside, the double-filter cartridge structure has been placed to the standing groove inslot, and the double-filter cartridge structure is strained a section of thick bamboo, second bayonet socket, connecting rod and push-and-pull rod by first section of thick bamboo, first bayonet socket, second and is strained a section of thick bamboo. A water pump filter, through the cooperation between push-and-pull rod and the two filter cartridges, can realize that first person in charge and second person in charge are responsible for fast of switch-on department and are strained a section of thick bamboo with trading.

Description

Water pump filter

Technical Field

The utility model relates to a water pump auxiliary assembly field, in particular to water pump filter.

Background

The filter for the pump is also called as a bottom valve, one end of the filter is provided with a filter screen, the filter screen is generally used at a water suction port of the water pump to prevent impurities from entering the water pump to damage fittings of the water pump, and meanwhile, the water in the water pump can be kept not to flow backwards when the water pump is stopped, so that the problem that water is required to be filled and exhausted when the water pump is restarted is solved; in the process of using the water pump filter, the process of replacing the filter cylinder is complex, so that the filter cylinder cannot be replaced quickly, and the use of the water pump is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a water pump filter can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water pump filter comprises a first main pipe and a second main pipe, wherein a filtering and replacing box is connected between the first main pipe and the second main pipe, a first mounting hole is formed in the rear end of the filtering and replacing box, the second main pipe is inserted into the first mounting hole and connected with the filtering and replacing box, a second mounting hole is formed in the front end of the filtering and replacing box, the first main pipe is inserted into the second mounting hole and connected with the filtering and replacing box, one side of the filtering and replacing box is connected with a sealing door through a hinge, a placing groove is formed in the inside of the filtering and replacing box in a hollow mode, a double-filter-cylinder structure is placed in the placing groove and consists of a first filter cylinder, a first bayonet, a second filter cylinder, a second bayonet, a connecting rod and a push-pull rod, the side wall of the first filter cylinder is connected with the connecting rod, the other end of the connecting rod is connected with the second filter cylinder, and the side wall of the second filter cylinder, the two end openings of the first filter cylinder are aligned with the first mounting hole and the second mounting hole.

Preferably, the first main pipe is provided with a clamping block at the connecting end with the filtering and replacing box, the first main pipe is connected with the filtering and replacing box through a bolt, and a sealing ring is arranged between the first main pipe and the filtering and replacing box.

Preferably, the second is responsible for and filters and change case link and be provided with the fixture block, and the second is responsible for and is connected through the bolt between the case with filtering changing, be provided with the sealing washer between the second is responsible for and filters changing the case.

Preferably, the two ends of the first filter cylinder are provided with first bayonets, the first bayonets are matched and clamped with the clamping blocks arranged on the first main pipe and the second main pipe, the two ends of the second filter cylinder are provided with second bayonets, and the second bayonets are matched and clamped with the clamping blocks arranged on the first main pipe and the second main pipe.

Preferably, the connecting rod is connected with the first filter cylinder and the second filter cylinder through threads, a sealing ring is arranged at the joint of the connecting rod and the first filter cylinder and the second filter cylinder, the push-pull rod is connected with the second filter cylinder through threads, a sealing ring is arranged at the joint of the push-pull rod and the second filter cylinder, and a sealing ring is arranged at the joint of the filter replacement box and the push-pull rod.

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

the utility model discloses in, through the modified filter replacement incasement dual-filter cartridge structure, through the cooperation between push-and-pull rod and the dual-filter cartridge, can realize that first person in charge and second person in charge are responsible for the quick with trading of switch-on department and are strained a section of thick bamboo, are favorable to straining the washing of a section of thick bamboo.

Drawings

Fig. 1 is a schematic view of an overall structure of a water pump filter according to the present invention;

fig. 2 is a schematic view of the overall structure of a water pump filter according to the present invention;

FIG. 3 is a schematic view of a filter exchange box of a water pump filter according to the present invention;

fig. 4 is a schematic structural diagram of a dual-filter cartridge of a water pump filter according to the present invention.

In the figure: 1. a first main tube; 2. filtering and replacing the box; 3. a second main pipe; 4. a sealing door; 5. a first mounting hole; 6. a second mounting hole; 7. a placement groove; 8. a dual cartridge filter configuration; 801. a first filter cartridge; 802. a first bayonet; 803. a second filter cartridge; 804. a second bayonet; 805. a connecting rod; 806. a push-pull rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a water pump filter comprises a first main pipe 1 and a second main pipe 3, a filter exchange box 2 is connected between the first main pipe 1 and the second main pipe 3, a first mounting hole 5 is formed at the rear end of the filter exchange box 2, the second main pipe 3 is inserted into the first mounting hole 5 to be connected with the filter exchange box 2, a second mounting hole 6 is formed at the front end of the filter exchange box 2, the second mounting hole 6 is inserted into the first main pipe 1 to be connected with the filter exchange box 2, a sealing door 4 is connected with one side of the filter exchange box 2 through a hinge, a placing groove 7 is formed in the hollow interior of the filter exchange box 2, a double filter cartridge structure 8 is placed in the placing groove 7, the double filter cartridge structure 8 is composed of a first filter cartridge 801, a first bayonet 802, a second bayonet 803, a second bayonet 804, a connecting rod 805 and a push-pull rod 806, the side wall of the first filter cartridge 801 is connected with the connecting rod 805, and the other end of the connecting rod 805 is connected with the second filter cylinder 803, the side wall of the second filter cylinder 803 is connected with a push-pull rod 806, and the cylinder openings of the two ends of the first filter cylinder 801 are aligned with the first mounting hole 5 and the second mounting hole 6.

A clamping block is arranged at the connecting end of the first main pipe 1 and the filtering and replacing box 2, the first main pipe 1 and the filtering and replacing box 2 are connected through a bolt, and a sealing ring is arranged between the first main pipe 1 and the filtering and replacing box 2; a clamping block is arranged at the connecting end of the second main pipe 3 and the filtering and replacing box 2, the second main pipe 3 is connected with the filtering and replacing box 2 through a bolt, and a sealing ring is arranged between the second main pipe 3 and the filtering and replacing box 2; two ends of the first filter cylinder 801 are provided with first bayonets 802, the first bayonets 802 are matched and clamped with the clamping blocks arranged on the first main pipe 1 and the second main pipe 3, two ends of the second filter cylinder 803 are provided with second bayonets 804, and the second bayonets 804 are matched and clamped with the clamping blocks arranged on the first main pipe 1 and the second main pipe 3; the connecting rod 805 is connected with the first filter cylinder 801 and the second filter cylinder 803 through threads, a sealing ring is arranged at the joint of the connecting rod 805 and the first filter cylinder 801 and the second filter cylinder 803, the push-pull rod 806 is connected with the second filter cylinder 803 through threads, a sealing ring is arranged at the joint of the push-pull rod 806 and the second filter cylinder 803, and a sealing ring is arranged at the joint of the filter change box 2 and the push-pull rod 806.

It should be noted that, when the dual-filter cartridge structure 8 and the filter replacement box 2 are installed, firstly, the dual-filter cartridge structure 8 is assembled, the side wall of the first filter cartridge 801 disposed in the dual-filter cartridge structure 8 is connected to the connecting rod 805 through a thread, the rod body of the connecting rod 805 is sleeved with two sealing rings, one sealing ring is moved to the connection position of the connecting rod 805 and the first filter cartridge 801 to seal the connection position of the first filter cartridge 801 and the connecting rod 805, the other end of the connecting rod 805 is inserted into the side wall of the second filter cartridge 803, the second filter cartridge 803 is rotated to assemble the connecting rod 805 and the second filter cartridge 803, the other sealing ring of the rod 805 is moved, the other sealing ring is tightly attached to the connection rod 805 and the second filter cartridge 803 to seal the connection rod 805 and the second filter cartridge 803, the side wall of the second filter cartridge 803 is installed with the push-pull rod, the push-pull rod 806 is inserted into the side wall opening hole 806, the assembly of the second filter cylinder 803 and the push-pull rod 806 is realized by rotating the push-pull rod 806, the rod body of the push-pull rod 806 is sleeved with a sealing ring, the sealing ring is moved to the position where the push-pull rod 806 is sealed with the second filter cylinder 803, thereby completing the assembly of the double-filter cylinder structure 8, the double-filter cylinder structure 8 is placed in the placement groove 7 of the filter change box 2, the push-pull rod 806 arranged on the double-filter cylinder structure 8 is inserted into the other side of the filter change box 2 to be provided with a hole, and the other side of the filter change box 2 is provided with a sealing ring at the hole wall, after the assembly between the double-filter cylinder structure 8 and the filter change box 2 is completed, the first main pipe 1 is inserted into the second mounting hole 6, the first main pipe 1 is connected with the filter change box 2 by bolts, the sealing ring is arranged between the first main pipe 1 and the filter change box 2, the second main pipe 3 is inserted into the, and a sealing ring is arranged between the second main pipe 3 and the filter replacing box 2, a clamping block arranged at one end of the first main pipe 1 is clamped into a first clamping opening 802 formed in the first filter cylinder 801, a clamping block arranged at one end of the second main pipe 3 is clamped into a clamping opening formed in the first filter cylinder 801, and the replacement mode is adopted, wherein the first main pipe 1 and the second main pipe 3 stop injecting water, the push-pull rod 806 is pushed, the push-pull rod 806 pushes the second filter cylinder 803, the connecting rod 805 and the first filter cylinder 801, the first filter cylinder 801 is moved to the butt joint of the first main pipe 1 and the second main pipe 3 until the second filter cylinder 803 is moved to the butt joint of the first main pipe 1 and the second main pipe 3 and stops, the sealing door 4 is opened, the first filter cylinder 801 is taken out for cleaning, and the first filter cylinder 801 is aligned to the connecting rod 805 for rotary.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water pump filter, its characterized in that: including first person in charge (1), the second is responsible for (3), first person in charge (1) and second are responsible for and are connected with between (3) and filter change case (2), and filter the rear end of change case (2) and seted up first mounting hole (5), the second is responsible for (3) and inserts first mounting hole (5) and is connected with filter change case (2), second mounting hole (6) have been seted up to the front end of filter change case (2), and second mounting hole (6) downthehole first person in charge (1) of inserting is connected with filter change case (2), there is sealing door (4) one side of filter change case (2) through hinge connection, and the inside cavity of filter change case (2) becomes standing groove (7) and sets up, standing groove (7) inslot has placed double filter cartridge structure (8), and double filter cartridge structure (8) are by first section of straining (801), The filter drum comprises a first bayonet (802), a second filter drum (803), a second bayonet (804), a connecting rod (805) and a push-pull rod (806), wherein the connecting rod (805) is connected to the side wall of the first filter drum (801), the second filter drum (803) is connected to the other end of the connecting rod (805), the push-pull rod (806) is connected to the side wall of the second filter drum (803), and the drum openings at the two ends of the first filter drum (801) are aligned to a first mounting hole (5) and a second mounting hole (6).

2. A water pump filter according to claim 1, wherein: the first joint end of being responsible for (1) and filtering and changing case (2) is provided with the fixture block, and is connected through the bolt between first person in charge (1) and the filtering and changing case (2), be provided with the sealing washer between first person in charge (1) and the filtering and changing case (2).

3. A water pump filter according to claim 1, wherein: the second is responsible for (3) and filters and change case (2) link and be provided with the fixture block, and the second is responsible for and is connected through the bolt between changing case (2) with filtering, the second is responsible for (3) and filters and is changed and be provided with the sealing washer between case (2).

4. A water pump filter according to claim 1, wherein: the two ends of the first filter cylinder (801) are provided with first bayonets (802), the first bayonets (802) are matched and clamped with clamping blocks arranged on the first main pipe (1) and the second main pipe (3), the two ends of the second filter cylinder (803) are provided with second bayonets (804), and the second bayonets (804) are matched and clamped with clamping blocks arranged on the first main pipe (1) and the second main pipe (3).

5. A water pump filter according to claim 1, wherein: the connecting rod (805) is connected with the first filter cylinder (801) and the second filter cylinder (803) through threads, sealing rings are arranged at the connection positions of the connecting rod (805) and the first filter cylinder (801) and the second filter cylinder (803), the push-pull rod (806) is connected with the second filter cylinder (803) through threads, the sealing rings are arranged at the connection positions of the push-pull rod (806) and the second filter cylinder (803), and the sealing rings are arranged at the connection positions of the filter change box (2) and the push-pull rod (806).