CN214762545U - Full-automatic liquid supply and distribution device for hemodialysis - Google Patents

Abstract

The utility model discloses a full-automatic liquid supply and distribution device for hemodialysis, which comprises a conveying mechanism, a clamping mechanism, a feeding mechanism, a liquid distribution mechanism, a waste bag processing mechanism, a cleaning and disinfecting mechanism, a frame and a shell, wherein the shell covers the outer side of the frame, the conveying mechanism is used for conveying material bags, the clamping mechanism is used for clamping the material bags, the feeding mechanism is used for putting and cutting the material bags, the liquid distribution mechanism is used for preparing dialysate, the waste bag processing mechanism is used for collecting waste material bags, and the cleaning and disinfecting mechanism is used for cleaning equipment pipelines; the utility model discloses intelligent, degree of automation is high, can realize automatic feeding, join in marriage the liquid operation, need not artifical fixed nurse, and use cost is low, and the dislysate concentration that joins in marriage simultaneously is even, and the high quality has significantly reduced the waste of dislysate simultaneously.

Description

Full-automatic liquid supply and distribution device for hemodialysis

Technical Field

The utility model relates to a hemodialysis is with full-automatic confession liquid device of joining in marriage.

Background

The hemodialysis device is a medical device which utilizes the principle of a semipermeable membrane to exchange or discharge various harmful and redundant metabolic wastes and excessive electrolytes in the blood of a patient through the functions of dispersion, convection, filtration and the like, so that the internal environment of the body of the patient is close to that of a normal person, and the aim of purifying the blood is fulfilled. The traditional Chinese medicine composition is mainly used for treating acute and chronic renal failure and partial toxic diseases and the like caused by various reasons in clinic; the concentrated solution for dialysis and the dialysis water are prepared into qualified dialysate through a dialysate supply system, and solute dispersion, permeation and ultrafiltration are carried out on the qualified dialysate through a hemodialyzer and patient blood led out by a blood monitoring alarm system; the blood of the patient after the action returns to the body of the patient through the blood monitoring alarm system, and the liquid after dialysis is taken as waste liquid and is discharged by the dialysate supply system; the whole dialysis process is completed continuously and circularly, thereby achieving the purpose of treatment.

The hemodialysis device mainly comprises a dialysis machine, a dialyzer, a dialysis pipeline, dialysate, a water treatment system and the like.

The dialysis machine can make blood and dialysate smoothly flow through the dialyzer to achieve the purpose of treatment. The dialysis treatment process is monitored and controlled to maintain the safety of the patient during the treatment process, and the pressure detection, heparin perfusion and regulation functions are realized. The dialysis machine can be divided into three major parts of a dialysate supply system, a blood circulation control system and an ultrafiltration control system according to the functions of the dialysis machine.

The dialyzer is a tube and container for exchanging solutes between blood and dialysate, and is composed of a support structure and a dialysis membrane, and is used to replace the kidney. The dialysis membrane is the main part of the dialyzer, which separates the blood from the dialysate. Currently, the commonly used dialyzers are hollow fiber type, and the early used flat plate type and tubular type dialyzers are basically eliminated.

The dialysis pipeline is matched with a dialysis machine for use to form a disposable medical apparatus for extracorporeal circulation during dialysis treatment.

The dialysate is a kind of solution containing many kinds of ionic and non-ionic substances, the basic components mainly include four cations of sodium, potassium, calcium and magnesium, and two anions of chlorine and basic group, and part of the dialysate contains glucose. The dialysate can remove metabolic waste, and maintain water, electrolyte and acid-base balance. Generally, the concentrated solution A mainly comprises aqueous solutions of sodium chloride, potassium chloride, calcium chloride, magnesium chloride and acetic acid; the concentrated solution B consists of sodium bicarbonate or an aqueous solution of sodium bicarbonate and sodium chloride.

A water treatment system: tap water contains suspended matter, colloid, various chemical substances, microorganisms and endotoxin. If the dialysis solution is not directly used for dialysis, serious clinical consequences can be caused. The water treatment system can remove dissolved salts, organic matters, silica colloid, macromolecular substances, particles which are not removed in pretreatment and the like in water, so that the water is purified to meet the requirement of dialysis water.

The generation of the dialysate needs to compare and stir the powder raw materials with water, and then obtain the required concentrated solution A or concentrated solution B; the concentration of the concentrated solution can affect the dialysis effect and even the life safety of a patient, so that a supply and distribution system and a supply and distribution device are very critical, the existing dialysis dialysate equipment for dialysis is finished in the processes of feeding and distributing in a manual mode, the equipment intelligence degree is low, and the concentration of the prepared dialysate at each time has certain difference; meanwhile, the liquid supply and distribution equipment in the prior art has large volume and large occupied space, and is not beneficial to installation and use; therefore, there is a need to develop a highly automated liquid dispensing and supplying apparatus to solve the problems encountered in the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a convenient to use, easy operation is convenient for install and maintain, and intelligent, degree of automation is high simultaneously, can realize automatic feeding, join in marriage the liquid operation, need not artifical fixed guard, and use cost is low, has practicality and uses the full-automatic confession liquid device for hemodialysis of extensive.

In order to solve the above problem, the utility model adopts the following technical scheme:

a full-automatic liquid supply and distribution device for hemodialysis comprises a conveying mechanism, a clamping mechanism, a feeding mechanism, a liquid distribution mechanism, a waste bag processing mechanism, a cleaning and disinfecting mechanism, a rack and a shell, wherein the shell covers the outer side of the rack, the conveying mechanism is used for conveying material bags, the clamping mechanism is used for clamping the material bags, the feeding mechanism is used for putting and cutting the material bags, the liquid distribution mechanism is used for preparing dialysate, the waste bag processing mechanism is used for collecting waste material bags, the cleaning and disinfecting mechanism is used for cleaning equipment pipelines, the conveying mechanism is arranged in the middle section of the rack, one end of the conveying mechanism is provided with a feeding door plate, the lower end of the rack is provided with a first motor, the first motor is provided with a first screw rod, the first screw rod is sleeved with a nut, one side of the nut is connected with the feeding door plate, the conveying mechanism comprises a first conveying belt and a second conveying belt, the first conveying belt and the second conveying belt have the same transmission direction, the feeding mechanism is characterized in that one ends of the first conveying belt and the second conveying belt are respectively provided with a first roller and a second roller, the lower ends of the first roller and the second roller are respectively connected with a second motor and a third motor, one ends of the first conveying belt and the second conveying belt, which are located in the feeding mechanism, are provided with sensors, one ends of the first conveying belt and the second conveying belt, which are located in the feeding door plate, are respectively provided with a control button, and the two control buttons independently control the second motor and the third motor.

This setting has realized the automatic conveying of pocket through the effect of conveyer belt, and the effect control conveyer belt through the control button rotates, confirms whether there is the pocket on the conveyer belt through the effect of sensor in addition, is convenient for inform personnel in time to supply the pocket.

Preferably, the clamping mechanism comprises a three-dimensional moving mechanism and a clamp, the three-dimensional moving mechanism comprises a slide block, a first guide wheel, a second guide wheel, a transmission rod, a fourth motor, a third guide wheel, a fourth guide wheel, a first belt, a support plate, a fifth motor, a bracket, a sixth motor, a fifth guide wheel, a sixth guide wheel and a lifting plate, the slide block is axially moved in an X direction, the support plate is axially moved in a Z direction, a guide rail is mounted on the rack, the slide block is mounted at the lower end of the support plate, part of the slide block is embedded into the guide rail, the transmission rod and the fourth motor are fixed on the rack, one end of the fourth motor is connected with the third guide wheel, the fourth guide wheel is fixed on the transmission rod, the first belt is connected between the third guide wheel and the fourth guide wheel, the second guide wheel is mounted at the end part of the transmission rod, the first guide wheel is fixed on the rack, and the first guide wheel and the second guide wheel are connected through the third belt, the part of belt three is with backup pad fixed connection, motor five is installed in the backup pad, and lead screw two is installed to motor five's one end, is equipped with nut two on the lead screw two, support and nut two fixed connection, motor six is installed on the support, and guide wheel five is installed in the upper end of motor six, and guide wheel six sets up in one side of guide wheel five and is connected through the belt, the lower extreme of guide wheel six is connected with lead screw three, is fixed with nut three on the lead screw three, lifter plate and nut three fixed connection.

This setting has realized the removal of preceding, back, left and right, upper and lower direction of anchor clamps, and the anchor clamps of being convenient for are got, are removed to the pocket of different positions.

Preferably, the fixture comprises a fixture fixing frame, a motor seven, a first clamping block and a second clamping block, the fixture fixing frame is installed at the lower end of the lifting plate, the motor seven is fixed on the fixture fixing frame, a bidirectional screw rod is installed at one end of the motor seven, the first clamping block and the second clamping block are fixed on the bidirectional screw rod, and salient points and grooves are formed in the contact surfaces of the first clamping block and the second clamping block.

The arrangement realizes synchronous opposite movement of the first clamping block and the second clamping block, and facilitates clamping and moving of the material bag under the action of the clamp.

Preferably, the waste bag processing mechanism comprises a connecting block, a slide way and a waste bag outlet door plate, the waste bag outlet door plate is arranged at one end of the slide way, the connecting block is fixed on the rack, a guide wheel nine is installed on the connecting block, a pressing block is arranged on the waste bag outlet door plate, a supporting block and a guide wheel seven are installed on the transmission rod, a fixed block is installed on the rack, a guide wheel eight is arranged on the fixed block, a belt two is connected between the guide wheel seven, the guide wheel eight and the guide wheel nine, and the part of the belt two is fixedly connected with the waste bag outlet door plate through the pressing block.

This setting has realized reciprocating of useless bag export door plant, has realized the unified processing to the abandonment pocket.

Preferably, the feeding mechanism comprises a sliding door, a motor nine, a motor eight and a feeding groove, a protective cover is arranged at the upper end of the motor nine, the sliding door comprises a door plate I and a door plate II, the door plate I is movably connected with the door plate II, a screw rod IV is installed at one end of the motor nine, a nut IV is installed on the screw rod IV, the door plate II is fixedly connected with the nut IV, and the motor nine pushes the sliding door to move through the screw rod IV.

This setting has realized that the automation of sliding door is opened and closed, and the sliding door is opened when realizing the feeding, and the sliding door is closed when joining in marriage liquid to guarantee to join in marriage the inside clean and tidy of liquid bucket, simultaneously through the swing joint of door plant one, door plant two, when making the sliding door break down, the door plant is opened once and can be opened, does not influence going on of joining in marriage liquid.

Preferably, the inside of feed chute is equipped with the push rod entry, motor eight sets up the lower extreme at the sliding door, and screw rod five is installed to motor eight one end, is fixed with nut five on the screw rod five, is fixed with the push rod on the nut five, and the one end of push rod passes the push rod entry and extends to the inside of feed chute, install the blade on the push rod.

This setting, the eight drive push rods of motor of being convenient for remove, cuts open the bottom of pocket through the effect of blade for the raw materials falls into the liquid dispensing barrel one kind, realizes automatic feed.

Preferably, the rack is provided with a large bottom plate, the liquid preparation mechanism and the cleaning and disinfecting mechanism are arranged on the large bottom plate, the liquid preparation mechanism comprises a first liquid preparation barrel, a second liquid preparation barrel, a first water pump, a filter and a liquid level meter, liquid level meter fixing rods are arranged on the first liquid preparation barrel and the second liquid preparation barrel, the liquid level meter is arranged on the liquid level meter fixing rods, the cleaning and disinfecting mechanism comprises a second water pump and a heater, and the first liquid preparation barrel, the second liquid preparation barrel, the first water pump, the filter, the second water pump and the heater are connected through pipelines.

This setting has realized the automation of joining in marriage liquid, realizes the accurate ratio of raw materials and water for the solution concentration that obtains at every turn is the same, has realized simultaneously carrying out self-cleaning to the equipment after the work, guarantees equipment pipeline and joins in marriage the inside clean and tidy of liquid bucket, improves the security of joining in marriage liquid, is convenient for reuse.

Preferably, the display screen is installed at the upper end of the shell, an operating system for equipment work is embedded in the display screen, and the operating system controls the conveying mechanism, the clamping mechanism, the feeding mechanism, the liquid preparation mechanism, the waste bag treatment mechanism and the cleaning and disinfecting mechanism to work.

This setting is convenient for carry out equipment running state adjustment according to the raw materials of different characteristics, realizes automatic, intelligent control.

Preferably, glass windows are arranged on two sides of the frame.

This setting, the personnel of being convenient for observe inside pocket of equipment how much and equipment operating condition.

The utility model has the advantages that: convenient to use, easy operation, be convenient for installation and maintenance, it is intelligent simultaneously, degree of automation is high, can realize automatic feeding, join in marriage liquid, supply liquid operation, need not artifical fixed guard, use cost is low, can carry out centralized processing to the useless bag after using, the self-cleaning disinfection of equipment can be accomplished simultaneously, the inside clean and tidy of improve equipment pipeline, guarantee to use medicine safety, the equipment reuse of being convenient for simultaneously, can detect joining in marriage liquid quantity and use amount simultaneously, the waste of solution has been reduced, it can not appear being interrupted also to have guaranteed to join in marriage liquid simultaneously, good continuity, it has the practicality and the universality of use.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the conveying mechanism of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the clamp of the present invention;

FIG. 6 is a schematic structural view of the waste bag disposal mechanism of the present invention;

fig. 7 is an eight-installation schematic diagram of the motor of the present invention;

FIG. 8 is a structural diagram of the cleaning and disinfecting structure of the present invention;

wherein, 1, a feeding door plate, 2, a first motor, 3, a first conveyer belt, 4, a second conveyer belt, 5, a second motor, 6, a third motor, 7, a first roller, 8, a second roller, 9, a control button, 10, a sensor, 11, a guide rail, 12, a sliding block, 13, a first guide wheel, 14, a second guide wheel, 15, a transmission rod, 16, a fourth motor, 17, a third guide wheel, 18, a fourth guide wheel, 19, a first belt, 20, a support plate, 21, a support frame, 22, a fifth motor, 23, a sixth motor, 24, a fifth guide wheel, 25, a sixth guide wheel, 26, a lifting plate, 27, a clamp fixing frame, 28, a seventh motor, 29, a first clamp block, 30, a second clamp block, 31, a display screen, 32, a support block, 33, a seventh guide wheel, 34, a fixed block, 35, an eighth guide wheel, 36, a second belt, 37, a connecting block, 38, a pressing block, 39, a slideway, 40, a waste bag outlet, 41, a door plate, a first door plate, 42. the liquid level meter comprises a door plate II, a 43 protective cover, a 44 motor II, a 45 push rod inlet, a 46 feed chute, a 47 material bag, a 48 liquid preparation barrel I, a 49 liquid preparation barrel II, a 50 water pump I, a 51 water pump II, a 52 heater, a 53 filter, a 54 large bottom plate, a 55 liquid level meter fixing rod, a 56 liquid level meter, a 57 rack, a 58 glass window, a 59 belt III and a 60 shell.

Detailed Description

Referring to fig. 1 to 8, a full-automatic liquid supply and distribution device for hemodialysis comprises a conveying mechanism, a clamping mechanism, a feeding mechanism, a liquid distribution mechanism, a waste bag processing mechanism, a cleaning and disinfecting mechanism, a frame 57 and a shell 60, wherein the shell 60 covers the outer side of the frame 57, the conveying mechanism is used for conveying material bags 47, the clamping mechanism is used for clamping material bags, the feeding mechanism is used for placing and cutting material bags, the liquid distribution mechanism is used for preparing dialysate, the waste bag processing mechanism is used for collecting waste material bags, the cleaning and disinfecting mechanism is used for cleaning equipment pipelines, the conveying mechanism is arranged in the middle section of the frame 57, one end of the conveying mechanism is provided with a feeding door plate 1, the lower end of the frame 57 is provided with a motor I2, the motor I2 is provided with a screw rod I, a nut is sleeved on the screw rod I, one side of the nut is connected with the feeding door plate 1, the motor I2 controls the feeding door plate 1 to move up and down to complete opening or closing, conveying mechanism includes conveyer belt one 3, conveyer belt two 4, and conveyer belt one 3 is the same with conveyer belt two 4 transmission directions, and the one end of conveyer belt one 3, conveyer belt two 4 is equipped with roller one 7, roller two 8 respectively, and the lower extreme of roller one 7, roller two 8 is connected with motor two 5, motor three 6 respectively, the one end that conveyer belt one 3, conveyer belt two 4 are located pan feeding mechanism 1 is equipped with sensor 10, the one end that conveyer belt one 3, conveyer belt two 4 are located feed door plant 1 all is equipped with control button 9, two control button independent control motor two 5, motor three 6.

Further, the clamping mechanism comprises a three-dimensional moving mechanism and a clamp, the three-dimensional moving mechanism comprises a slide block 12 moving in the X axial direction, a guide wheel I13, a guide wheel II 14, a transmission rod 15, a motor IV 16, a guide wheel III 17, a guide wheel IV 18, a belt I19, a support plate 20, a motor V22 moving in the Y axial direction, a bracket 21 moving in the Z axial direction, a motor VI 23, a guide wheel V24, a guide wheel VI 25 and a lifting plate 26, a guide rail 11 is installed on the rack 57, the slide block 12 is installed at the lower end of the support plate 20, part of the slide block 12 is embedded into the guide rail 11, the transmission rod 15 and the motor IV 16 are fixed on the rack 57, one end of the motor IV 16 is connected with the guide wheel III 17, the guide wheel IV 18 is fixed on the transmission rod 15, the belt I19 is connected between the guide wheel III 16 and the guide wheel IV 17, the guide wheel II 14 is installed at the end of the transmission rod 15, the first guide wheel 13 is fixed on the rack 57, the first guide wheel 13 and the second guide wheel 14 are connected through a third belt 59, the third belt 59 is fixedly connected with the support plate 20, the fifth motor 22 is installed on the support plate 20, a second lead screw (not shown) is installed at one end of the fifth motor 22, a second nut is arranged on the second lead screw, the support 21 is fixedly connected with the second nut, the sixth motor 23 is installed on the support 21, the fifth guide wheel 24 is installed at the upper end of the sixth motor 23, the sixth guide wheel 25 is arranged on one side of the fifth guide wheel 24 and connected through a belt, the third lead screw is connected with the lower end of the sixth guide wheel 25, a third nut is fixed on the third lead screw, and the lifting plate 26 is fixedly connected with the third nut.

Further, the fixture comprises a fixture fixing frame 27, a motor seven 28, a first clamping block 29 and a second clamping block 30, the fixture fixing frame 27 is installed at the lower end of the lifting plate 26, the motor seven 28 is fixed on the fixture fixing frame 27, a bidirectional screw rod is installed at one end of the motor seven 28, the first clamping block 29 and the second clamping block 30 are fixed on the bidirectional screw rod, and salient points and grooves are formed in contact surfaces of the first clamping block 29 and the second clamping block 30.

Further, useless bag processing mechanism includes connecting block 37, slide 39, useless bag export door plant 40, and useless bag export door plant 40 sets up the one end at slide 39, connecting block 37 is fixed in frame 57, installs the leading wheel nine on the connecting block 37, be equipped with briquetting 38 on the useless bag export door plant 40, install supporting shoe 32 and leading wheel seven 33 on the transfer line 15, install fixed block 34 on the frame 57, be equipped with leading wheel eight 35 on the fixed block 34, be connected with belt two 36 between leading wheel seven 33, leading wheel eight 35 and the leading wheel nine, the part of belt two 36 passes through briquetting 38 and useless bag export door plant 40 fixed connection.

Further, the feeding mechanism comprises a sliding door, a motor nine (not shown), a motor eight 44 and a feeding groove 46, a protective cover 43 is arranged at the upper end of the motor nine, the sliding door comprises a door plate I41 and a door plate II 42, the door plate I41 is movably connected with the door plate II 42, a screw rod II (not shown) is installed at one end of the motor nine, a nut IV is installed on the screw rod IV, the door plate II 42 is fixedly connected with the nut IV, and the motor nine pushes the sliding door to move through the screw rod IV.

Further, a push rod inlet 45 is arranged inside the feed chute 46, the motor eight 44 is arranged at the lower end of the sliding door, a screw rod five (not shown) is installed at one end of the motor eight 44, a nut five is fixed on the screw rod five, a push rod is fixed on the nut five, one end of the push rod penetrates through the push rod inlet 45 and extends to the inside of the feed chute 46, and a blade is installed on the push rod.

Further, a large bottom plate 54 is installed on the rack 57, the liquid distribution mechanism and the cleaning and disinfecting mechanism are installed on the large bottom plate 54, the liquid distribution mechanism comprises a first liquid distribution barrel 48, a second liquid distribution barrel 49, a first water pump 50, a filter 53 and a liquid level meter 56, liquid level meter fixing rods 55 are installed on the first liquid distribution barrel 48 and the second liquid distribution barrel 49, the liquid level meter 56 is installed on the liquid level meter fixing rods 56, the cleaning and disinfecting mechanism comprises a second water pump 51 and a heater 52, and the first liquid distribution barrel 48, the second liquid distribution barrel 49, the first water pump 50, the second water pump 51, the heater 52 and the filter 53 are connected through pipelines.

Further, the display screen 31 is installed at the upper end of the shell 60, an operating system for equipment work is embedded in the display screen 31, and the operating system controls the conveying mechanism, the clamping mechanism, the feeding mechanism, the liquid distribution mechanism, the waste bag processing mechanism and the cleaning and disinfecting mechanism to work.

Further, glass windows 58 are provided on both sides of the frame 57.

Further, a code scanner is mounted on the protective cover 43.

The utility model discloses during the use, effect control motor through the display screen rotates for the feeding door plant moves down and is the open mode, and operating personnel places the pocket on conveyer belt one or conveyer belt two, then through control button control motor two or motor three, makes the conveyer belt rotate, when the conveyer belt removes to the certain distance, places next pocket on the conveyer belt, so reciprocal, until the conveyer belt is full, closes through display screen control feeding door plant afterwards.

When the device operates according to an operating system of the device, when the material bag is conveyed to a set position by a conveying belt, a sensor detects the material bag, a bar code or two-dimensional code information on the material bag is scanned and recorded by a code scanner (the bar code or the two-dimensional code information is necessary for the production of medicine raw materials and is used for recording the type, the performance, the production time, the batch and the like of the medicine), then a clamping mechanism drives a clamp to move in the directions of an X axis, a Y axis and a Z axis, a motor four-way drives a transmission rod to rotate under the action of a guide wheel III, a guide wheel IV and a belt I, the transmission rod drives guide wheel II at two ends to rotate, the guide wheel II drives a support plate and the clamp to move in the X axial direction under the action of the guide wheel I and the belt III, the motor five drives the clamp to move in the Y axial direction through the guide wheel II, and the motor six drives the clamp to move in the Z axial direction through the action of the guide wheel V, the guide wheel VI and the guide wheel III, when the clamp moves to the upper end of the material bag, the first clamping block and the second clamping block are in an open state at the moment, the first clamping block and the second clamping block are located on two sides of the upper end of the material bag along with downward movement of the clamp, then the seventh motor controls the bidirectional screw rod to rotate, so that the first clamping block and the second clamping block are synchronously closed to clamp the upper end of the material bag, then the clamping mechanism moves the material bag to the upper end of the feed chute, then the ninth motor controls the sliding door to move and be in an open state under the action of the fourth screw rod, then the clamping mechanism controls the material bag to move downward to the upper end inside the feed chute, then the eighth motor drives the push rod to move forward under the action of the fifth screw rod, the blade at the front end of the push rod scribes the bottom of the material bag, then the push rod moves back, the raw material in the material bag falls into the first liquid distribution barrel at the lower end of the feed chute, then the clamping mechanism moves the waste material bag to the upper end of the slide way, and the seventh motor controls the first clamping block to move, The two clamping blocks are separated, the waste material bag falls into the slide way, and meanwhile, through the arrangement of the distance and the transmission ratio, when the clamp moves to the upper end of the slide way, the clamp is under the rotating effect of the transmission rod, the waste bag outlet door plate is opened through the cooperation of the seven guide wheels, the eight guide wheels, the nine guide wheels and the two belts, the waste bag slides out of the waste bag outlet door plate, and the clamping mechanism returns.

When pressing from both sides and getting the mechanism and remove by the feed chute upper end, the motor nine drives the sliding door and removes, the effect through the sliding door shelters from the feed chute, carry out the water injection to the inside of joining in marriage the liquid bucket through the effect of water pump one afterwards, when the level gauge detects the liquid level and reaches a certain position (carry out the preset according to the ratio of different raw materials and water), the inside of joining in marriage liquid bucket one stops the water injection, the switching action through the solenoid valve to the pipeline afterwards, water pump one extracts the solution of joining in marriage in the liquid bucket one to join in marriage in the liquid bucket two, solution stirs in joining in marriage liquid bucket two and forms even dislysate, carry to the confession liquid equipment of dislyser in the effect of filter afterwards again.

When one day or one working cycle is finished, the equipment needs to be cleaned, at the moment, the water pump II works to convey water into the heater for heating, and hot water enters the liquid preparation barrel I, the liquid preparation barrel II and the filter through the pipelines and is discharged after one cycle, so that the cleaning and disinfecting effects are realized.

The utility model discloses can satisfy the single preparation of concentrate A or concentrate B in the dislysate, need two to cooperate the use simultaneously during the use, accomplish the preparation of different concentrates.

The utility model discloses at the in-process of implementing, when the sensor detects the position and does not have the pocket, operating system control motor two or three rotations of motor, the conveyer belt carries the pocket of upper end to suitable position then motor two or three stop work of motor that the sensor can sense to guarantee that the clamp is got the mechanism next time and is got the pocket accurately, also monitor whether have the pocket simultaneously on the conveyer belt, be convenient for remind managers in time to supply, guarantee the normal clear of equipment joining in marriage liquid.

The utility model discloses an operating system can carry out the selectivity adjustment according to the raw materials of difference.

The utility model discloses during the implementation, when joining in marriage the inside dislysate of liquid bucket when less, according to the dislysate quantity that uses at every turn, operating system automatic control equipment supplies to join in marriage the liquid operation, carries out the echelon and joins in marriage liquid, is favorable to joining in marriage saving of the liquid used raw materials, reduces the waste of solution, reduces use cost.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (9)

1. The utility model provides a hemodialysis is with full-automatic confession liquid preparation device which characterized in that: the automatic bag-filling machine comprises a conveying mechanism, a clamping mechanism, a feeding mechanism, a liquid preparation mechanism, a waste bag processing mechanism, a cleaning and disinfecting mechanism, a rack and a shell, wherein the shell covers the outer side of the rack, the conveying mechanism is used for conveying bags, the clamping mechanism is used for clamping the bags, the feeding mechanism is used for putting and cutting the bags, the liquid preparation mechanism is used for preparing dialysate, the waste bag processing mechanism is used for collecting waste bags, the cleaning and disinfecting mechanism is used for cleaning equipment pipelines, the conveying mechanism is arranged in the middle section of the rack, a feeding door plate is arranged at one end of the conveying mechanism, a first motor is arranged at the lower end of the rack, a first screw rod is arranged on the first motor, a nut is sleeved on the first screw rod, one side of the nut is connected with the feeding door plate, the conveying mechanism comprises a first conveying belt and a second conveying belt, the first conveying belt and the second conveying belt have the same transmission direction, and a first roller and a second roller are respectively arranged at one end of the first conveying belt, The lower ends of the first roller and the second roller are respectively connected with a second motor and a third motor, a first conveying belt and a second conveying belt are provided with sensors at one ends of the feeding mechanisms, control keys are arranged at one ends of the first conveying belt and the second conveying belt at the feeding door plate, and the two control keys independently control the second motor and the third motor.

2. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the clamping mechanism comprises a three-dimensional moving mechanism and a clamp, the three-dimensional moving mechanism comprises a slide block, a first guide wheel, a second guide wheel, a transmission rod, a fourth motor, a third guide wheel, a fourth guide wheel, a first belt, a support plate, a fifth motor, a bracket, a sixth motor, a fifth guide wheel, a sixth guide wheel and a lifting plate, the slide block moves in the X axial direction, the support plate moves in the Z axial direction, the rack is provided with a guide rail, the slide block is arranged at the lower end of the support plate, part of the slide block is embedded into the guide rail, the transmission rod and the fourth motor are fixed on the rack, one end of the fourth motor is connected with the third guide wheel, the fourth guide wheel is fixed on the transmission rod, the first belt is connected between the third guide wheel and the fourth guide wheel, the second guide wheel is arranged at the end part of the transmission rod, the first guide wheel is fixed on the rack, the first guide wheel and the second guide wheel are connected through the third belt, and the third belt is fixedly connected with the support plate, the motor five is installed on the supporting plate, the screw rod two is installed at one end of the motor five, the nut two is arranged on the screw rod two, the support is fixedly connected with the nut two, the motor six is installed on the support, the guide wheel five is installed at the upper end of the motor six, the guide wheel six is arranged on one side of the guide wheel five and is connected through a belt, the lower end of the guide wheel six is connected with the screw rod three, the nut three is fixed on the screw rod three, and the lifting plate is fixedly connected with the nut three.

3. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the fixture comprises a fixture fixing frame, a motor seven, a first clamping block and a second clamping block, the fixture fixing frame is installed at the lower end of the lifting plate, the motor seven is fixed on the fixture fixing frame, a bidirectional screw rod is installed at one end of the motor seven, the first clamping block and the second clamping block are fixed on the bidirectional screw rod, and salient points and grooves are formed in the contact surfaces of the first clamping block and the second clamping block.

4. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the waste bag processing mechanism comprises a connecting block, a slide way and a waste bag outlet door plate, the waste bag outlet door plate is arranged at one end of the slide way, the connecting block is fixed on the frame, a guide wheel nine is installed on the connecting block, a pressing block is arranged on the waste bag outlet door plate, a supporting block and a guide wheel seven are installed on the transmission rod, a fixed block is installed on the frame, a guide wheel eight is arranged on the fixed block, a belt two is connected between the guide wheel seven, the guide wheel eight and the guide wheel nine, and the part of the belt two is fixedly connected with the waste bag outlet door plate through the pressing block.

5. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the feeding mechanism comprises a sliding door, a motor nine, a motor eight and a feeding groove, a protective cover is arranged at the upper end of the motor nine, the sliding door comprises a door plate I and a door plate II, the door plate I is movably connected with the door plate II, a screw rod IV is installed at one end of the motor nine, a nut IV is installed on the screw rod IV, the door plate II is fixedly connected with the nut IV, and the motor nine pushes the sliding door to move through the screw rod IV.

6. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 5, wherein: the inside of feed chute is equipped with the push rod entry, motor eight sets up the lower extreme at the sliding door, and screw rod five is installed to motor eight one end, is fixed with nut five on the screw rod five, is fixed with the push rod on the nut five, and the one end of push rod passes the push rod entry and extends to the inside of feed chute, install the blade on the push rod.

7. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the liquid distribution machine is characterized in that a large bottom plate is installed on the rack, a liquid distribution mechanism and a cleaning and disinfecting mechanism are installed on the large bottom plate, the liquid distribution mechanism comprises a liquid distribution barrel I, a liquid distribution barrel II, a water pump I, a filter and a liquid level meter, liquid level meter fixing rods are installed on the liquid distribution barrel I and the liquid distribution barrel II, the liquid level meter is installed on the liquid level meter fixing rods, the cleaning and disinfecting mechanism comprises a water pump II and a heater, and the liquid distribution barrel I, the liquid distribution barrel II, the water pump I, the filter, the water pump II and the heater are connected through pipelines.

8. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: the display screen is installed to the shell upper end, and the inside embedding of display screen has the operating system of equipment work effect, and operating system control conveying mechanism, clamp to get the mechanism, pan feeding mechanism, join in marriage liquid mechanism, useless bag processing mechanism, cleaning and disinfecting mechanism work.

9. The fully automatic fluid supplying and dispensing device for hemodialysis according to claim 1, wherein: glass windows are arranged on two sides of the rack.

Images