Filter element replacing structure of wastewater recovery water purifier

Abstract

A filter element replacing structure of a waste water recovery water purifier comprises a waste water purifier, filter element connectors, a filter element protection shell and an element replacing mechanism, the lower portion of the waste water purifier is provided with a plurality of filter element connectors, the filter element connectors are evenly distributed in the lower portion of the waste water purifier, the lower portions of the filter element connectors are connected with the filter element protection shell, and the outer side of the filter element protection shell is connected with the element replacing mechanism. The filter element replacing mechanism comprises a fixed base and an operation table, the lower portion of the filter element protecting shell is connected with the fixed base, a positioning protecting sleeve is arranged on the upper portion of the fixed base, the filter element replacing mechanism is simple in structure and convenient to operate, in the filter element replacing process, operation does not need to be conducted with too large force, time and labor are saved, the replacing speed is high, and workers do not need to make contact with the filter element in the replacing process. The operation is clean and sanitary, the fastening connecting sleeve plays a role in fixing and fastening the filter element connector, the fastening effect is good, and the structure is simple and reasonable.

Description

Technical Field

[0001] This utility model relates to the field of water purifiers, and in particular to a filter replacement structure for a wastewater recycling water purifier. Background Technology

[0002] An existing patent (publication number: CN110354559 B) discloses a filter cartridge replacement structure and a water purifier. The filter cartridge replacement structure includes: a filter cartridge assembly; an operating part on the filter cartridge assembly that can be externally applied force; a fixed base for mounting the filter cartridge assembly; and a locking mechanism. The locking mechanism has a locking position for mounting the filter cartridge assembly on the base and a release position for allowing the filter cartridge assembly to detach from the base. When the operating part is externally applied force, the locking mechanism moves to the release position. This device is time-consuming and labor-intensive when replacing the filter cartridge, and its structure needs improvement. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a filter replacement mechanism that is simple in structure, easy to operate, requires minimal force during filter replacement, saves time and effort, and allows for rapid replacement. Furthermore, during the replacement process, personnel do not need to touch the filter, ensuring clean and hygienic operation. The fastening connecting sleeve effectively secures and tightens the filter connection port, providing a simple and reasonable filter replacement structure for a wastewater recycling water purifier.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A filter cartridge replacement structure for a wastewater recycling water purifier includes a wastewater purifier, filter cartridge connection ports, a filter cartridge protective shell, and a replacement mechanism. The wastewater purifier has multiple filter cartridge connection ports at its lower part, evenly distributed throughout. The filter cartridge protective shell is connected to the lower part of each connection port, and the replacement mechanism is connected to the outer side of the protective shell. The replacement mechanism includes a fixed base and an operating platform. The fixed base is connected to the lower part of the protective shell, and a positioning protective sleeve is provided on the upper part of the fixed base. The protective shell is installed inside the positioning protective sleeve. An anti-slip sleeve is connected to the bottom of the fixed base, and multiple hydraulic lifting rods are connected to the upper part of the fixed base. The operating platform is connected to the upper part of each hydraulic lifting rod.

[0006] The operating panel of this invention is connected to a positioning gear via a bearing on its inner side. The positioning gear is located in...

[0007] The control panel rotates, and the top of the positioning gear is connected to a rocker arm. The outside of the positioning gear is connected to a gear ring through a transmission chain.

[0008] The gear ring of this invention is connected to the operating table at both ends by bearings. The gear ring rotates inside the operating table. The gear ring has multiple locking teeth on its inner side, which are evenly distributed inside the gear ring.

[0009] The gear ring of this invention is connected to a filter element protective shell, which slides within the gear ring. Two fastening connecting sleeves are connected to the upper part of the operating platform, symmetrically arranged. The lower part of each fastening connecting sleeve has two symmetrically arranged positioning protrusions. The upper part of the operating platform has multiple positioning grooves that adapt to the positioning protrusions. The outer side of each positioning protrusion is connected to a positioning groove, allowing the protrusion to slide within the groove. The inner side of the fastening connecting sleeve is connected to the filter element connection port. Both ends of the fastening connecting sleeve are connected to symmetrical fastening connecting sleeves via screws. Beneficial effects

[0010] This utility model has a simple filter replacement mechanism with easy operation. It does not require much force to replace the filter, saving time and effort. The replacement speed is fast, and the staff does not need to touch the filter during the replacement process, making the operation clean and hygienic.

[0011] This utility model's fastening connecting sleeve fixes and tightens the filter element connection port, effectively preventing it from rotating along with the filter element protective shell when it is rotated. It has a good tightening effect and a simple and reasonable structure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the filter cartridge replacement structure for a wastewater recycling water purifier according to the present invention.

[0013] Figure 2 This is a partial structural diagram of the filter cartridge replacement structure for a wastewater recycling water purifier according to the present invention.

[0014] Figure 3 This is a partial cross-sectional view of the filter cartridge replacement structure of a wastewater recycling water purifier according to the present invention.

[0015] Figure 4 This is a schematic diagram of the filter cartridge replacement structure of a wastewater recycling water purifier according to the present invention.

[0016] Figure 5 This is a cross-sectional view of the filter cartridge replacement structure of a wastewater recycling water purifier according to the present invention.

[0017] Figure 6 This is a schematic diagram of the positioning gear structure of the filter cartridge replacement structure of the wastewater recycling water purifier described in this utility model.

[0018] Figure 7 This is a schematic diagram of the gear ring structure of the filter cartridge replacement structure of the wastewater recycling water purifier described in this utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0020] Example 1:

[0021] A filter cartridge replacement structure for a wastewater recycling water purifier includes a wastewater purifier 01, filter cartridge connection ports 02, a filter cartridge protective shell 03, and a replacement mechanism 04. The wastewater purifier 01 has multiple filter cartridge connection ports 02 at its lower part, evenly distributed throughout the lower part of the purifier 01. The filter cartridge protective shell 03 is connected to the lower part of each filter cartridge connection port 02. The replacement mechanism 04 is connected to the outer side of the filter cartridge protective shell 03. The replacement mechanism 04 includes a fixed base 05 and an operating platform 06. The fixed base is connected to the lower part of the filter cartridge protective shell 03. 05. The fixed base 05 has a positioning protective sleeve 12 on its upper part. The inner side of the positioning protective sleeve 12 is provided with a filter element protective shell 03. The bottom of the fixed base 05 is connected to an anti-slip sleeve 16. Multiple hydraulic lifting rods 07 are connected to the upper part of the fixed base 05. The upper part of the hydraulic lifting rods 07 is connected to an operating table 06. The filter element replacement mechanism 04 has a simple structure and is easy to operate. During the filter element replacement process, no excessive force is required, which saves time and effort. The replacement speed is fast, and the staff does not need to touch the filter element during the replacement process, making the operation clean and hygienic.

[0022] Example 2:

[0023] The positioning gear 13 is connected to the inner side of the operating table 06 of this utility model through a bearing. The positioning gear 13 rotates inside the operating table 06. The top of the positioning gear 13 is connected to a rocker arm 08. The outer side of the positioning gear 13 is connected to a gear ring 14 through a transmission chain.

[0024] Example 3:

[0025] The gear ring 14 of this utility model is connected to the operating table 06 at both ends by bearings. The gear ring 14 rotates in the operating table 06. The gear ring 14 has multiple locking teeth 17 on its inner side, which are evenly distributed on the inner side of the gear ring 14.

[0026] Example 4:

[0027] The gear ring 14 of this utility model is connected to the inner side of the filter element protective shell 03, which slides within the gear ring 14. Two fastening connecting sleeves 09 are connected to the upper part of the operating table 06, symmetrically arranged. The lower part of each fastening connecting sleeve 09 has two symmetrically arranged positioning protrusions 11. The upper part of the operating table 06 has multiple positioning grooves 10, which are adapted to the positioning protrusions 11. The outer side of each positioning protrusion 11 is connected to the positioning groove 10, allowing it to slide within the groove. The inner side of each fastening connecting sleeve 09 is connected to the filter element connection port 02. Both ends of each fastening connecting sleeve 09 are connected to symmetrical fastening connecting sleeves 09 via screws. The fastening connecting sleeves 09 fix and fasten the filter element connection port 02, effectively preventing it from rotating when the filter element protective shell 03 is rotated. The fastening effect is good, and the structure is simple and reasonable.

[0028] Example 5:

[0029] Installation Steps: When replacing the filter cartridge in the wastewater recycling water purifier, first place the cartridge replacement mechanism 04 below the wastewater water purifier 01, so that the filter cartridge protective shell 03 passes through the fastening connecting sleeve 09 and the gear ring 14 in sequence and is inserted into the positioning protective sleeve 12. Then, tighten the fastening connecting sleeve 09 with the screw to fix the fastening connecting sleeve 09 around the filter cartridge connection port 02. The fastening connecting sleeve 09 fixes and tightens the filter cartridge connection port 02, effectively preventing it from rotating when the filter cartridge protective shell 03 is rotated. The fastening effect is good, and the structure is simple and reasonable. Then, shake the rocker arm 08 to make the rocker arm 08 drive the positioning gear 13 to rotate in the operating table 06. When the positioning gear 13 rotates, it drives the gear ring 14 to rotate through the transmission chain. When the gear ring 14 rotates, it drives the filter cartridge protective shell 03 to rotate through the retaining teeth 17 on the inner side of the gear ring 14, so that the filter cartridge protective shell 03 rotates. The connection between the filter element protective shell 03 and the filter element connection port 02 becomes loose. Then, the height of the hydraulic lifting rod 07 is lowered, causing the hydraulic lifting rod 07 to move the operating platform 06 downward. During the downward movement of the operating platform 06, the gear ring 14 moves together to the lower part of the filter element protective shell 03, opening the fastening connecting sleeve 09. Then, the wastewater purifier 01 is lifted upward, separating the filter element connection port 02 from the filter element protective shell 03. Then, the filter element connection port 02 is moved upward again, separating it from the filter element replacement mechanism 04. The filter element inside the filter element connection port 02 can then be emptied, and a new filter element can be added to complete the filter element replacement. The filter element replacement mechanism 04 has a simple structure and is easy to operate. During the filter element replacement process, no excessive force is required, saving time and effort. The replacement speed is fast, and the operator does not need to touch the filter element during the replacement process, making the operation clean and hygienic.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A filter cartridge replacement structure for a wastewater recovery water purifier, characterized by :Including waste water purifier (01), filter core connecting mouth (02), filter core protection shell (03), core changing mechanism (04), waste water purifier (01) lower part has multiple filter core connecting mouth (02), filter core connecting mouth (02) evenly distributes in waste water purifier (01) lower part, filter core connecting mouth (02) lower part connects filter core protection shell (03), filter core protection shell (03) outside connects core changing mechanism (04), core changing mechanism (04) includes fixed base (05), operating platform (06), filter core protection shell (03) lower part connects fixed base (05), fixed base (05) upper part has positioning protection sleeve (12), positioning protection sleeve (12) inside is provided with filter core protection shell (03), fixed base (05) bottom connects anti-skid sleeve (16), fixed base (05) upper part connects multiple hydraulic lifting rods (07), hydraulic lifting rod (07) upper part connects operating platform (06).

2. The filter cartridge replacement structure of a wastewater recovery water purifier according to claim 1, characterized in that :Operating platform (06) inside is connected through bearing positioning gear (13), positioning gear (13) rotates in operating platform (06), positioning gear (13) top end connects rocker (08), positioning gear (13) outside is connected through transmission chain gear ring (14).

3. The filter cartridge replacement structure of a wastewater recovery water purifier according to claim 2, characterized in that :Gear ring (14) both ends are connected through bearing operating platform (06), gear ring (14) rotates in operating platform (06), gear ring (14) inside has multiple clamping teeth (17), clamping teeth (17) evenly distribute in gear ring (14) inside.

4. The filter cartridge replacement structure of a wastewater recovery water purifier according to claim 2, characterized in that :Gear ring (14) inside connects filter core protection shell (03), filter core protection shell (03) slides in gear ring (14), operating platform (06) upper part connects two fastening connecting sleeves (09), fastening connecting sleeve (09) is symmetrically arranged, fastening connecting sleeve (09) lower part has two positioning protrusions (11), positioning protrusion (11) is symmetrically arranged, operating platform (06) upper part has multiple positioning sliding grooves (10), positioning sliding groove (10) is adapted to positioning protrusion (11), positioning protrusion (11) outside connects positioning sliding groove (10), positioning protrusion (11) slides in positioning sliding groove (10), fastening connecting sleeve (09) inside connects filter core connecting mouth (02), fastening connecting sleeve (09) both ends are connected through screw relatively symmetrical fastening connecting sleeve (09).

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