CN207451668U

CN207451668U - Haemodialysis char filter

Info

Publication number: CN207451668U
Application number: CN201721362210.0U
Authority: CN
Inventors: 黄巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2018-06-05
Anticipated expiration: 2027-10-23

Abstract

The utility model is related to filter technology field, especially a kind of haemodialysis char filters suitable for water for dialysis filtering.The char filter includes the first filter connected by water pipe and the second filter, first filter includes first filter babinet, first filter wall box is equipped with water inlet pipe, first filter cabinets cavity is equipped with hollow activated carbon filter core, activated carbon filter core inner cavity forms water purification passage, water pipe is installed at water purification passage top-end water-outlet mouth, water pump is installed on water pipe；Second filter includes the second filter box-body, and the second filter box-body is built-in with active carbon particle, and the second filter cabinet intracoelomic cavity is equipped with the outlet pipe for stretching into active carbon particle bottom, and water outlet pipe end is equipped with water distributor；Spray tube is equipped with above active carbon particle, spray tube is connected with water pipe.The utility model is simple in structure, and design is reasonable, by first filter and the second filter twofold filter, substantially increases filter efficiency and production efficiency.

Description

Haemodialysis char filter

Technical field

The utility model is related to filter technology field, especially a kind of haemodialysis suitable for water for dialysis filtering is used Char filter.

Background technology

With the fast development of China's economic and the increasingly raising of medical and health conditions, substantial amounts of uremic patient selection is used The mode of haemodialysis discharges vivotoxin, and the actual implementation number of haemodialysis is more and more.Hemodialysis patients are big weekly 300-400L dialyzates are about used, wherein most is water for dialysis.Small-molecule substance in water for dialysis can pass through Semi-permeable membrane is entered blood area, and so as to trigger hemodialysis patients in the recent period and complication at a specified future date, thus water for dialysis is in entire dialysis procedure In it is most important, be related to dialysis quality even patient life security.Traditional haemodialysis is answered with water filtering device structure Miscellaneous, cumbersome, filter efficiency is low, and production efficiency is relatively low.

Utility model content

The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of haemodialysis charcoal Filter.

Technical solution is used by the utility model solves its technical problem：A kind of haemodialysis char filter, including The first filter connected by water pipe and the second filter, first filter include first filter babinet, first filter Wall box is equipped with water inlet pipe, and first filter cabinets cavity is equipped with hollow activated carbon filter core, activated carbon filtering Filter core inner cavity forms water purification passage, is equipped with water pipe at water purification passage top-end water-outlet mouth, water pump is equipped on water pipe；Described second Filter includes the second filter box-body, and the second filter box-body is built-in with active carbon particle, the second filter cabinet intracoelomic cavity peace Equipped with the outlet pipe for stretching into active carbon particle bottom, water outlet pipe end is equipped with water distributor；It is equipped with above the active carbon particle Spray tube, spray tube are connected with water pipe.

Further, the activated carbon filter core include activated carbon sintered filter core, activated carbon sintered filter core inner wall and Outer wall is surrounded by non-woven fabrics.

Further, second filter box-body is built-in with the pressing plate of stationary activated carbon particles, and pressing plate is located at activity Above charcoal particle.

Further, the water distributor is back taper mesa-shaped water distributor.

The beneficial effects of the utility model are：The utility model is simple in structure, and design is reasonable, and pending haemodialysis is used Water enters first filter from water inlet pipe, is filtered by activated carbon filter core, and water purification is discharged into water pipe from water purification passage；Pass through water Pipe enters spray tube spray, is filtered by active carbon particle, is finally collected by water distributor and is discharged into lower road work by outlet pipe Sequence；By first filter and the second filter twofold filter, filter efficiency is substantially increased, improves production efficiency.

Description of the drawings

The utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the structure diagram of the utility model.

1. water inlet pipe in figure, 2. first filters, 3. second filters, 4. water pipes, 5. water pumps, 6. non-woven fabrics, 7. activity Charcoal sintered filter core, 8. outlet pipes, 9. spray tubes, 10. active carbon particles, 11. water distributors, 12. water purification passages, 13. pressing plates.

Specific embodiment

The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show Meaning mode illustrates the basic structure of the utility model, therefore it only shows the composition related with the utility model.

Haemodialysis char filter as shown in Figure 1, the first filter 2 and second including being connected by water pipe 4 filter Device 3, first filter 2 include first filter babinet, and first filter wall box is equipped with water inlet pipe 1, first filter Cabinets cavity is equipped with hollow activated carbon filter core, and activated carbon filter core inner cavity forms water purification passage 12, water purification passage Water pipe 4 at 12 top-end water-outlet mouths is installed, water pump 5 is installed on water pipe 4；Second filter 3 includes the second filter box-body, the Tow filtrator babinet is built-in with active carbon particle 10, and the second filter cabinet intracoelomic cavity, which is equipped with, stretches into 10 bottom of active carbon particle Outlet pipe 8,8 end of outlet pipe are equipped with water distributor 11；10 top of active carbon particle is equipped with spray tube 9, spray tube 9 and water pipe 4 Connection.

Activated carbon filter core includes activated carbon sintered filter core 7, and 7 inner and outer wall of activated carbon sintered filter core is surrounded by nonwoven Cloth 6；Second filter box-body is built-in with the pressing plate 13 of stationary activated carbon particles 10, and pressing plate 13 is located at 10 top of active carbon particle； Water distributor 11 is back taper mesa-shaped water distributor.

The course of work is as follows：Pending haemodialysis water enters first filter 2 from water inlet pipe 1, passes through activated carbon Filter core filters, and preliminary drainage of crossing is discharged into water pipe 4 from water purification passage 12；Preliminary drainage of crossing is filtered by water pipe 4 into second Device 3, since water pipe 4 is connected with spray tube 9, preliminary drainage of crossing filters, only under the spray of spray tube 9 by active carbon particle 10 Water is finally collected by water distributor 11 and is discharged into next procedure by outlet pipe 8.

Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right Property scope.

Claims

1. a kind of haemodialysis char filter, it is characterised in that：Including passing through water pipe（4）The first filter of connection（2）With Tow filtrator（3）, first filter（2）Including first filter babinet, first filter wall box is equipped with water inlet pipe （1）, first filter cabinets cavity is equipped with hollow activated carbon filter core, and activated carbon filter core inner cavity forms water purification and leads to Road（12）, water purification passage（12）Water pipe is installed at top-end water-outlet mouth（4）, water pipe（4）On water pump is installed（5）；Described second Filter（3）Including the second filter box-body, the second filter box-body is built-in with active carbon particle（10）, the second filter box-body Inner cavity, which is equipped with, stretches into active carbon particle（10）The outlet pipe of bottom（8）, outlet pipe（8）End is equipped with water distributor（11）；Institute State active carbon particle（10）Top is equipped with spray tube（9）, spray tube（9）With water pipe（4）Connection.

2. haemodialysis char filter according to claim 1, it is characterised in that：The activated carbon filter core includes Activated carbon sintered filter core（7）, activated carbon sintered filter core（7）Inner and outer wall is surrounded by non-woven fabrics（6）.

3. haemodialysis char filter according to claim 1, it is characterised in that：Built in second filter box-body There are stationary activated carbon particles（10）Pressing plate（13）, pressing plate（13）Positioned at active carbon particle（10）Top.

4. haemodialysis char filter according to claim 1, it is characterised in that：The water distributor（11）For inversed taper platform Shape water distributor.