CN212882046U

CN212882046U - Stirring device for dialysate

Info

Publication number: CN212882046U
Application number: CN202021356749.7U
Authority: CN
Inventors: 白德民; 尹行
Original assignee: Liaoning Hengxin Biological Technology Co ltd
Current assignee: Liaoning Hengxin Biological Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-06
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to the technical field of medical treatment, and discloses a dialysate stirring device, wherein the outer circle wall surface of a rotating shaft is provided with a stirring sheet, the inner circle wall surface of a stirrer shell is provided with a groove, the bottom of the inner wall surface of the groove is fixedly provided with a fixed column, the bottom of the inner wall surface of the groove is fixedly provided with a spring, one side wall surface of the spring away from the bottom of the inner wall surface of the groove is provided with a vibrating ring, the inner circle wall surface of the vibrating ring is provided with a stirring sheet, dialysate is introduced from a transfusion tube, the motor is connected with external power supply equipment, the motor drives the stirring sheet on the rotating shaft to rotate, the stirring sheet is of an arc structure to reduce the resistance of the dialysate to the stirring sheet during stirring, the stirring sheet stirs the dialysate, the spring on the groove is stretched and compressed along with the dialysate to drive the vibrating ring on the spring to vibrate back and forth, the, thereby the dialysate is stirred more fully.

Description

Stirring device for dialysate

Technical Field

The utility model relates to the technical field of medical treatment, specifically be a agitating unit of dislysate.

Background

Renal failure is a more serious medical condition, and hemodialysis is one of the kidney replacement therapies for patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, passing through a dialyzer consisting of a plurality of hollow fibers, carrying out substance exchange between the blood and dialysate containing similar body concentration inside and outside one hollow fiber by the principles of dispersion, ultrafiltration, adsorption and convection, removing metabolic waste in the body, and maintaining the balance of electrolyte and acid-base;

solid powder and liquid need stir the mixture in order to obtain the dislysate in the production process of dislysate, adopt the mixer to stir usually, and general mixer is when stirring because stirring piece is fixed in a position and is rotated the stirring and the material in the mixer is more in the mixer to lead to the insufficient problem of two kinds of material stirs in the mixer, need a agitating unit of dislysate for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a agitating unit of dislysate possesses the stirring abundant, and advantages such as convenient to detach have solved general mixer when the stirring because the stirring piece is fixed in the mixer and is carried out the material of rotatory stirring and mixer in a position more to lead to the insufficient problem of two kinds of material stirring in the mixer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dialysis liquid stirring device comprises a stirrer shell, wherein the stirrer shell is of a cylindrical hollow structure, an opening is formed in the upper wall surface of the stirrer shell, a base is fixedly installed on the lower wall surface of the stirrer shell and is of a truncated cone-shaped structure, a liquid inlet is formed in the position, close to the upper end, of the outer circle wall surface of the stirrer shell, the liquid inlet is a circular through hole, a liquid conveying pipe is arranged inside the liquid inlet, a liquid outlet is formed in the position, close to the lower end, of the outer circle wall surface of the stirrer shell, the liquid outlet is a circular through hole, a liquid outlet pipe is inserted into the liquid outlet, the liquid outlet pipe is an L-shaped hollow pipe, a valve is arranged on the outer circle wall surface of the liquid outlet pipe, fixing holes are formed in the upper wall surface of the stirrer shell, four fixing holes are, four connecting holes are provided, each connecting hole is a circular threaded through hole, the position of each connecting hole corresponds to the position of each fixing hole, a bolt is arranged inside each connecting hole, external threads are arranged on the outer circle wall surface of each bolt, a motor is fixedly arranged in the middle of the lower wall surface of the cover plate, a rotating shaft is fixedly arranged on the lower wall surface of a shaft of the motor and is of a cylindrical structure, stirring sheets are arranged on the outer circle wall surface of each rotating shaft, grooves are arranged on the inner circle wall surface of the stirrer shell and are circular grooves, eight and every four grooves are formed in one group, two groups of grooves are respectively positioned on the inner circle wall surface of the stirrer shell and are close to the upper end and the lower end, fixing columns are fixedly arranged at the bottoms of the inner wall surfaces of the grooves and are of a cylindrical structure, springs are fixedly arranged at the bottoms of, the plectrum is the rectangle structure.

Preferably, the infusion tube is a truncated cone-shaped hollow tube, and the infusion tube is inserted into the liquid inlet.

Preferably, the bolt extends all the way to the inside of the fixing hole and is screwed with the fixing hole.

Preferably, the stirring piece is the arc structure, and the stirring piece has eight and per four stirring pieces to be a set of, and two sets of stirring pieces are located pivot excircle wall upper and lower both ends position respectively.

Preferably, the vibration rings are of circular ring structures, and the two vibration rings are respectively positioned on the upper side and the lower side of the two groups of stirring sheets.

Preferably, the spring is sleeved with the fixing column.

(III) advantageous effects

Compared with the prior art, the utility model provides a agitating unit of dislysate possesses following beneficial effect:

1. this agitating unit of dislysate, through letting in the dislysate from the transfer line, the motor links to each other with external power supply unit, the motor drives the epaxial stirring piece rotation of pivot, be provided with two sets of stirring pieces in the pivot, both sides stir the dislysate from upper and lower both sides respectively, the stirring piece is the resistance of dislysate to the stirring piece when the arc structure is in order to reduce the stirring, spring on the recess is followed the dislysate and is stretched the vibrations of making a round trip of vibration ring on the compression is in order to drive the spring, the dislysate that is stirred in order to drive the plectrum of vibration ring inside to two vibrations rings of upper and lower both sides, thereby make the dislysate.

2. This agitating unit of dislysate through being provided with the transfer line at the inlet, and the transfer line is round platform shape hollow tube, according to narrow tube effect, and when the dislysate was imported from the transfer line, the wide mouth end from the transfer line got into, flows out from the narrow mouth end of transfer line, and the dislysate velocity of flow grow to accelerate the input speed of dislysate in order to improve holistic work efficiency.

3. This agitating unit of dislysate through be provided with the apron on the agitator housing, has seted up the connecting hole on the apron, has seted up the fixed orifices on the agitator housing, and the apron passes through the bolt and links to each other with the agitator housing to be convenient for after the device uses for a long time, the apron is taken off in order to clear up agitator housing inside to the rotatory bolt.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mixer housing according to the present invention;

fig. 3 is a partial schematic view of a in fig. 2.

In the figure: 1 stirrer shell, 2 bases, 3 liquid inlets, 4 liquid outlets, 5 liquid outlets, 6 liquid conveying pipes, 7 fixing holes, 8 cover plates, 9 connecting holes, 10 bolts, 11 motors, 12 rotating shafts, 13 stirring sheets, 14 grooves, 15 fixing columns, 16 springs, 17 vibrating rings and 18 stirring sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a dialysate stirring device comprises a stirrer housing 1, wherein the stirrer housing 1 is a cylindrical hollow structure, an opening is formed on an upper wall surface of the stirrer housing 1, a base 2 is fixedly mounted on a lower wall surface of the stirrer housing 1, the base 2 is a circular truncated cone structure, a liquid inlet 3 is formed in a position, close to an upper end, of an outer circular wall surface of the stirrer housing 1, a liquid transfer tube 6 is inserted into the liquid inlet 3, the liquid transfer tube 6 is a circular truncated cone-shaped hollow tube, a liquid outlet 4 is formed in a position, close to a lower end, of the outer circular wall surface of the stirrer housing 1, the liquid outlet 4 is a circular through hole, a liquid outlet tube 5 is inserted into the liquid outlet 4, the liquid outlet tube 5 is an L-shaped hollow tube, a valve is arranged on the outer circular wall surface of the liquid outlet tube 5, four fixing holes 7, the upper wall surface of the stirrer shell 1 is provided with a cover plate 8, the cover plate 8 is of a cylindrical structure, the upper wall surface of the cover plate 8 is provided with four connecting holes 9, the connecting holes 9 are circular threaded through holes, the positions of the connecting holes 9 correspond to the positions of the fixing holes 7, bolts 10 are arranged inside the connecting holes 9, the outer circular wall surface of the bolts 10 is provided with external threads, the bolts 10 extend into the fixing holes 7 and are in threaded connection with the fixing holes 7, a motor 11 is fixedly arranged in the middle of the lower wall surface of the cover plate 8, the motor 11 is of an existing structure and is not described herein, a rotating shaft 12 is fixedly arranged on the lower wall surface of a shaft of the motor 11, the rotating shaft 12 is of a cylindrical structure, stirring blades 13 are arranged on the outer circular wall surface of the rotating shaft 12, the stirring blades 13 are of an arc-shaped structure, eight stirring blades 13 are arranged every four stirring blades 13, and two, the recess 14 is seted up to the interior round wall of mixer shell 1, recess 14 is the circular recess, recess 14 has eight and per four recesses 14 to be a set of, two sets of recesses 14 are located 1 interior round wall of mixer shell respectively and are close to upper and lower both ends position, the internal face bottom fixed mounting of recess 14 has fixed column 15, fixed column 15 is cylindrical structure, the internal face bottom fixed mounting of recess 14 has spring 16, spring 16 cup joints together with fixed column 15, spring 16 is provided with vibrations ring 17 on keeping away from a side wall of recess 14 internal face bottom, vibrations ring 17 is the ring shape structure, two vibrations ring 17 are located two sets of stirring piece 13's upper and lower both sides respectively, the interior round wall of vibrations ring 17 is provided with plectrum 18, plectrum 18 is the rectangle structure.

When using, let in the dislysate from transfer line 6, motor 11 links to each other with external power supply unit, motor 11 drives stirring piece 13 on the pivot 12 rotatory, stirring piece 13 is the resistance of dislysate to stirring piece 13 when the arc structure is in order to reduce the stirring, stirring piece 13 stirs the dislysate, spring 16 on the recess 14 is followed the dislysate and is stretched the vibration ring 17 that compresses in order to drive on the spring 16 and make a round trip to shake, two vibrations rings 17 of upper and lower both sides make a round trip to shake and stir the dislysate that is stirred in order to drive the inside plectrum 18 of vibration ring 17, thereby make the dislysate stirred more abundant.

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

Claims

1. The utility model provides a agitating unit of dislysate, including agitator housing (1), the lower wall fixed mounting of agitator housing (1) has base (2), the excircle wall of agitator housing (1) is close to the upper end position and has seted up inlet (3), the inside of inlet (3) is provided with transfer line (6), the excircle wall of agitator housing (1) is close to the lower extreme position and has seted up liquid outlet (4), the inside grafting of liquid outlet (4) has drain pipe (5), fixed orifices (7) have been seted up to the last wall of agitator housing (1), the last wall of agitator housing (1) is provided with apron (8), connecting hole (9) have been seted up to the last wall of apron (8), the inside of connecting hole (9) is provided with bolt (10), its characterized in that: the stirrer is characterized in that a motor (11) is fixedly mounted in the middle of the lower wall face of the cover plate (8), a rotating shaft (12) is fixedly mounted on the lower wall face of a shaft of the motor (11), stirring sheets (13) are arranged on the outer circle wall face of the rotating shaft (12), a groove (14) is formed in the inner circle wall face of the stirrer shell (1), a fixing column (15) is fixedly mounted at the bottom of the inner wall face of the groove (14), a spring (16) is fixedly mounted at the bottom of the inner wall face of the groove (14), a vibration ring (17) is arranged on one side wall face, away from the bottom of the inner wall face of the groove (14), of the spring (.

2. A stirring device for dialysis fluid according to claim 1, characterized in that: the vibrating rings (17) are of circular ring structures, and the two vibrating rings (17) are respectively positioned on the upper side and the lower side of the two groups of stirring sheets (13).

3. A stirring device for dialysis fluid according to claim 1, characterized in that: stirring piece (13) are the arc structure, and stirring piece (13) have eight and per four stirring piece (13) be a set of, and two sets of stirring piece (13) are located pivot (12) excircle wall upper and lower both ends position respectively.

4. A stirring device for dialysis fluid according to claim 1, characterized in that: eight grooves (14) are formed, every four grooves (14) form a group, and the two groups of grooves (14) are respectively positioned on the inner circle wall surface of the stirrer shell (1) and are close to the upper end and the lower end.

5. A stirring device for dialysis fluid according to claim 1, characterized in that: the bolt (10) extends into the fixing hole (7) and is connected with the fixing hole (7) in a threaded mode.

6. A stirring device for dialysis fluid according to claim 1, characterized in that: the infusion tube (6) is a truncated cone-shaped hollow tube, and the infusion tube (6) is inserted into the liquid inlet (3).