CN219079156U

CN219079156U - Biological filter of ultrapure water system

Info

Publication number: CN219079156U
Application number: CN202222871552.2U
Authority: CN
Inventors: 周梦缘
Original assignee: Chengdu Seepage Source Technology Co ltd
Current assignee: Chengdu Seepage Source Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-26
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a biological filter of an ultrapure water system, and belongs to the technical field of ultrapure water systems. The biological filter of the ultrapure water system comprises a tank body, a filtering device and a disassembly and assembly mechanism. The utility model discloses a jar of filter equipment, including jar body surface spiro union has the inlet tube, filter equipment includes support piece and active carbon plate, the active carbon plate with support piece connects, just the active carbon plate is located jar is internal, dismouting mechanism includes fixing base and elastic component, the elastic component peg graft in the fixing base, just the plug connector is installed to elastic component one end, the lug surface seted up with the slot that the plug connector corresponds. According to the utility model, through the contact of the active carbon plate and the ultrapure water, impurities in the ultrapure water are filtered, the plug-in connector is not inserted into the slot any more through the cooperation of the plug-in connector and the convex block, the support piece is removed, and then the plug-in connector is inserted into the slot through the cooperation of the elastic piece and the plug-in connector, so that the possibility that the support piece can fall off is reduced.

Description

Biological filter of ultrapure water system

Technical Field

The utility model relates to the field of ultrapure water systems, in particular to a biological filter of an ultrapure water system.

Background

The ultrapure water is water produced by distillation, deionization, reverse osmosis technology or other proper supercritical fine technology for developing ultrapure materials, has resistivity close to 18.3MΩ cm, has no hardness, has sweet taste, is also commonly called soft water, can be directly drunk or boiled for drinking, and is widely applied to the fields of biology, medicine, automobiles and the like at present.

At present, ultrapure water needs to be filtered by using a biological filter to remove impurities during preparation, application number CN202120555295.4 discloses a laboratory ultrapure water system biological filter, special medical activated carbon capable of adsorbing endotoxin and bacteria in water through spherical activated carbon has the characteristics of ultrafiltration performance, low impurity, high adsorption and the like, pre-adsorbs a heat source in water, improves the effect of ultrapure water filtration, but after long-term use, a large amount of impurities can be adhered to the surface of the activated carbon, the adsorption effect of the activated carbon can be poor, the filtering effect is influenced, the device is inconvenient to detach the filter, takes out the activated carbon to replace or clean, and the use is unfavorable.

Disclosure of Invention

In order to make up for the defects, the utility model provides a biological filter of an ultrapure water system, which aims to solve the problem that activated carbon in the filter is inconvenient to take out for replacement or cleaning.

The utility model is realized in the following way:

the utility model provides a biological filter of an ultrapure water system, which comprises a tank body, a filtering device and a dismounting mechanism. The utility model discloses a jar body, jar body surface spiro union has the inlet tube, jar body surface is provided with the outlet pipe, filter equipment includes support piece and active carbon plate, the opening has been seted up to jar body lower surface, the support piece is installed the opening inner wall, the active carbon plate with the support piece is connected, just the active carbon plate is located in the jar body, dismounting mechanism includes fixing base and elastic component, the fixing base is installed jar body surface, the elastic component peg graft in the fixing base, just the plug connector is installed to elastic component one end, support piece surface mounting has the lug, the lug surface offer with the slot that plug connector one end corresponds.

In one embodiment of the utility model, the upper surface of the tank body is provided with an exhaust pipe, and the upper end of the exhaust pipe is provided with a nut.

In one embodiment of the utility model, the support piece comprises a sealing block and a connecting block, wherein the sealing block is arranged on the inner wall of the opening, the connecting block is inserted into the sealing block and is tightly attached to the side wall of the opening, and the activated carbon plate is arranged on the surface of the connecting block.

In one embodiment of the utility model, a sealing strip is mounted on the surface of the connecting block, and the sealing strip is closely attached to the surface of the tank body.

In one embodiment of the utility model, a connecting frame is arranged in the water inlet pipe, the lower end of the connecting frame is connected with a block in a threaded manner, a limiting block is arranged on the surface of the connecting frame, a filter element is sleeved on the surface of the connecting frame, and the filter element is attached to the block and the limiting block.

In an embodiment of the present utility model, a groove is formed in the fixing seat, and the elastic element is located in the groove.

In one embodiment of the utility model, the elastic piece comprises a rod body and a round block, the rod body and the round block are both inserted into the groove, the rod body is fixedly connected with the round block, the round block is attached to the inner wall of the groove, a spring is sleeved on the surface of the rod body, and the spring is respectively connected with the round block and the inner wall of the groove.

In one embodiment of the present utility model, the plug connector includes a moving block and a plug rod, the moving block is fixedly connected with the rod body and the plug rod respectively, and the plug rod is slidingly inserted into the slot.

The beneficial effects of the utility model are as follows: according to the biological filter of the ultrapure water system, which is obtained through the design, when the biological filter is used, ultrapure water enters the tank body from the water inlet pipe, impurities in the ultrapure water are adsorbed and filtered through the contact between the active carbon plate and the ultrapure water, the filtered ultrapure water is discharged from the water outlet pipe, after the filtration is finished, the plug-in element is not inserted into the slot on the surface of the lug any more through the cooperation of the plug-in element and the lug, the support element is detached, the active carbon plate is convenient to clean or replace, the possibility that the filtering effect is influenced by excessive impurities adhered to the active carbon plate is reduced, after the replacement is finished, the plug-in element is inserted into the slot through the cooperation of the elastic element and the plug-in element, the support element is tightly attached to the side wall of the opening, and the possibility that the support element can drop is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the structure of a biological filter for an ultrapure water system according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of connection between a connection block and an activated carbon plate according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of connection between a water inlet pipe and a connecting frame according to an embodiment of the present utility model;

fig. 4 is a structural cross-sectional view of a dismounting mechanism provided in an embodiment of the present utility model.

In the figure: 100-tank body; 110-water inlet pipe; 120-opening; 130-exhaust pipe; 200-a filtering device; 210-a support; 211-sealing blocks; 212-connecting blocks; 213-sealing strips; 220-active carbon plate; 230-bump; 240-slots; 250-connecting frame; 251-block; 252-limiting blocks; 253-cartridge; 300-a disassembly and assembly mechanism; 310-fixing seat; 311-grooves; 320-an elastic member; 321-a rod body; 322-round blocks; 323-a spring; 330-plug-in connector; 331-moving block; 332-plunger.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a biological filter for an ultrapure water system, which comprises a tank 100, a filtering device 200 and a disassembly and assembly mechanism 300.

Wherein, filter equipment 200 and dismouting mechanism 300 are all installed in jar body 100, and this filter equipment 200 can filter ultrapure water, can take out filter equipment 200 through dismouting mechanism 300, do benefit to and clear up or change filter equipment 200.

Referring to fig. 1, a water inlet pipe 110 is screwed to the surface of a tank body 100, a water outlet pipe is disposed on the surface of the tank body 100, and when in implementation, the water inlet pipe 110 is screwed to the surface of the tank body 100, so that the water inlet pipe 110 is easy to disassemble and assemble, ultrapure water can enter the tank body 100 through the water inlet pipe 110, the ultrapure water is easy to be filtered by a filtering device 200, and the filtered ultrapure water is discharged from the water outlet pipe.

In this embodiment, the exhaust pipe 130 is installed on the upper surface of the tank body 100, the nut is installed at the upper end of the exhaust pipe 130, and in a specific implementation, the exhaust pipe 130 is used for exhausting air in the tank body 100, the exhaust pipe 130 is installed on the surface of the tank body 100, so that the stability of the exhaust pipe 130 on the device is facilitated, and the exhaust pipe 130 can be connected with other pipe groups through the nut.

Referring to fig. 1-3, the filtering device 200 includes a supporting member 210 and an activated carbon plate 220, a gap 120 is formed on the lower surface of the tank body 100, the supporting member 210 is installed on the inner wall of the gap 120, the activated carbon plate 220 is connected with the supporting member 210, and the activated carbon plate 220 is located in the tank body 100, and in specific implementation, the supporting member 210 is used for supporting the activated carbon plate 220, so as to reduce the falling possibility of the activated carbon plate 220, and the supporting member 210 is installed on the inner wall of the gap 120, and the activated carbon plate 220 is pushed into the tank body 100 through the supporting member 210, so that the activated carbon plate 220 is beneficial to adsorb impurities in ultrapure water.

In this embodiment, the supporting member 210 includes a sealing block 211 and a connecting block 212, the sealing block 211 is installed on the inner wall of the opening 120, the connecting block 212 is inserted into the sealing block 211, the connecting block 212 is tightly attached to the side wall of the opening 120, and the activated carbon plate 220 is installed on the surface of the connecting block 212, when in implementation, the sealing block 211 is installed on the inner wall of the opening 120, so as to reduce the possibility that ultrapure water seeps out of the gap, the connecting block 212 is inserted into the sealing block 211, the connecting block 212 is tightly attached to the side wall of the opening 120, so that the possibility that ultrapure water seeps out is further reduced, and when the connecting block 212 is inserted into the sealing block 211, the activated carbon plate 220 also enters the tank 100, thereby facilitating the adsorption of impurities in the ultrapure water; the sealing strip 213 is installed on the surface of the connection block 212, the sealing strip 213 is tightly attached to the surface of the tank body 100, and in specific implementation, the connection block 212 is fixedly connected with the sealing strip 213, the sealing strip 213 is tightly attached to the surface of the tank body 100, and ultra-pure water is reduced to seep out from a gap between the connection block 212 and the tank body 100.

Install link 250 in inlet tube 110, link 250 lower extreme spiro union has block 251, and link 250 surface mounting has stopper 252, the filter core 253 has been cup jointed on link 250 surface, filter core 253 and block 251 and stopper 252 laminating, when embodying, this link 250 and block 251 are used for supporting filter core 253, be connected with inlet tube 110 through link 250, do benefit to the stability of filter core 253 on this device, after the inlet tube 110 is dismantled, can take off filter core 253 through the rotation, do benefit to and change or clear up filter core 253, this stopper 252 can restrict filter core 253, reduce the possibility that filter core 253 can reciprocate at link 250 surface.

Referring to fig. 1-4, the dismounting mechanism 300 includes a fixing base 310 and an elastic member 320, the fixing base 310 is mounted on the surface of the can body 100, the elastic member 320 is inserted into the fixing base 310, one end of the elastic member 320 is mounted with an inserting piece 330, the surface of the supporting member 210 is mounted with a bump 230, the surface of the bump 230 is provided with a slot 240 corresponding to one end of the inserting piece 330, when in implementation, the fixing base 310 is mounted on the surface of the can body 100, the elastic member 320 is beneficial to stabilizing the device, the inserting piece 330 is pulled to drive the elastic member 320 to move in the fixing base 310, meanwhile, one end of the inserting piece 330 is not inserted into the slot 240 of the bump 230 any more, so that the supporting member 210 is convenient to detach the supporting member 210 from the surface of the can body 100, cleaning or replacing the activated carbon plate 220 is facilitated, the possibility that the filtering effect is affected by excessive impurities adhered to the activated carbon plate 220 is reduced, the activated carbon plate 220 is put into the can body 100, one end of the inserting piece 330 is inserted into the slot 240 by the elastic member 320, and the connection stability between the supporting member 210 and the can body 100 is facilitated.

In the present embodiment, the fixing base 310 is provided with the groove 311, the elastic element 320 is located in the groove 311, and in a specific implementation, the elastic element 320 is disposed in the groove 311 of the fixing base 310, so as to reduce the possibility that the elastic element 320 is damaged due to external influence; the elastic piece 320 includes body 321 and circle piece 322, body 321 and circle piece 322 all peg graft in recess 311, and body 321 and circle piece 322 fixed connection, circle piece 322 is laminated with recess 311 inner wall, body 321 surface cup joints spring 323, spring 323 is connected with circle piece 322 and recess 311 inner wall respectively, in the concrete implementation, through driving body 321 and remove, make circle piece 322 remove along recess 311 inner wall, do benefit to the stability that body 321 removed in recess 311, because spring 323 is connected with circle piece 322 and recess 311 inner wall respectively, body 321 removes and can drive circle piece 322 compression spring 323, at this moment, plug connector 330 will not insert slot 240 any more, do benefit to and pull down support 210, the elasticity by spring 323 drives circle piece 322 again and resets, can make body 321 drive plug connector 330 and insert in slot 240, do benefit to the stability between support 210 and the jar body 100.

The plug connector 330 includes movable block 331 and inserted bar 332, and movable block 331 respectively with body of rod 321 and inserted bar 332 fixed connection, and inserted bar 332 slip grafting is in slot 240, when the implementation, through the fixed connection of movable block 331 with body of rod 321, do benefit to the stability of inserted bar 332 on this device, through movable block 331, make inserted bar 332 no longer insert slot 240, do benefit to and dismantle support 210, be convenient for change or clear up activated carbon sheet 220, inserted bar 332 inserts in slot 240, reduce the possibility that support 210 can drop from the surface of jar body 100.

Specifically, the working principle of the biological filter of the ultrapure water system is as follows: when the device is used, the water inlet pipe 110 is connected with the water outlet of the ultra-pure water equipment, ultra-pure water enters the tank body 100, the ultra-pure water contacts with the activated carbon plate 220, the adsorption filtration of impurities in the ultra-pure water is facilitated, the possibility of excessive impurities in the ultra-pure water is reduced, the ultra-pure water after filtration can be discharged from the water outlet pipe, the device is favorable for filtering untreated ultra-pure water, after the filtration is finished, the plug-in piece 330 is pulled to enable the plug-in piece 330 not to be plugged into the slot 240 on the surface of the convex block 230, the support piece 210 is convenient to detach, the activated carbon plate 220 is taken out from the tank body 100, the cleaning or replacement of the activated carbon plate 220 is facilitated, the possibility that the excessive impurities adhered to the surface of the activated carbon plate 220 influence the filtration effect is reduced, the clean activated carbon plate 220 is placed into the tank body 100, the support piece 210 is tightly attached to the side wall of the notch 120, the possibility that the ultra-pure water can leak from the gap is reduced, the elastic piece 320 is reset through the elasticity of the elastic piece 320 in the fixing seat 310, the plug-in the slot 240 is further driven, and the stability of the support piece 210 on the device is favorable.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A biological filter for an ultrapure water system, comprising

The water tank comprises a tank body (100), wherein the surface of the tank body (100) is in threaded connection with a water inlet pipe (110), and the surface of the tank body (100) is provided with a water outlet pipe;

the filtering device (200), the filtering device (200) comprises a supporting piece (210) and an activated carbon plate (220), a notch (120) is formed in the lower surface of the tank body (100), the supporting piece (210) is arranged on the inner wall of the notch (120), the activated carbon plate (220) is connected with the supporting piece (210), and the activated carbon plate (220) is positioned in the tank body (100);

the disassembly and assembly mechanism (300), disassembly and assembly mechanism (300) include fixing base (310) and elastic component (320), fixing base (310) are installed jar body (100) surface, elastic component (320) peg graft in fixing base (310), just plug connector (330) are installed to elastic component (320) one end, support piece (210) surface mounting has lug (230), lug (230) surface offer with socket (240) corresponding to plug connector (330) one end.

2. The ultrapure water system biological filter according to claim 1, wherein an exhaust pipe (130) is installed on the upper surface of the tank body (100), and a nut is installed at the upper end of the exhaust pipe (130).

3. The ultrapure water system biological filter according to claim 1, wherein the support member (210) comprises a sealing block (211) and a connecting block (212), the sealing block (211) is installed on the inner wall of the opening (120), the connecting block (212) is inserted into the sealing block (211), the connecting block (212) is tightly attached to the side wall of the opening (120), and the activated carbon plate (220) is installed on the surface of the connecting block (212).

4. A bio-filter for an ultra-pure water system according to claim 3, wherein a sealing strip (213) is installed on the surface of the connection block (212), and the sealing strip (213) is closely attached to the surface of the tank (100).

5. The ultrapure water system biological filter according to claim 1, wherein a connecting frame (250) is installed in the water inlet pipe (110), a block (251) is screwed at the lower end of the connecting frame (250), a limiting block (252) is installed on the surface of the connecting frame (250), a filter element (253) is sleeved on the surface of the connecting frame (250), and the filter element (253) is attached to the block (251) and the limiting block (252).

6. The biological filter of an ultrapure water system according to claim 1, wherein a groove (311) is formed in the fixing seat (310), and the elastic element (320) is located in the groove (311).

7. The ultrapure water system biological filter according to claim 6, wherein the elastic element (320) comprises a rod body (321) and a round block (322), the rod body (321) and the round block (322) are both inserted into the groove (311), the rod body (321) is fixedly connected with the round block (322), the round block (322) is attached to the inner wall of the groove (311), a spring (323) is sleeved on the surface of the rod body (321), and the spring (323) is respectively connected with the round block (322) and the inner wall of the groove (311).

8. The ultrapure water system biological filter according to claim 7, wherein the plug-in connector (330) comprises a moving block (331) and a plug-in rod (332), the moving block (331) is fixedly connected with the rod body (321) and the plug-in rod (332) respectively, and the plug-in rod (332) is slidingly plugged in the slot (240).