CN215386383U

CN215386383U - Hemodialysis concentrate barrel with good sealing effect

Info

Publication number: CN215386383U
Application number: CN202121825106.7U
Authority: CN
Inventors: 钟禄丰
Original assignee: Jiangsu Nahai Biological Technology Co ltd
Current assignee: Jiangsu Nahai Biological Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-04
Anticipated expiration: 2031-08-05

Abstract

The utility model belongs to the field of hemodialysis, in particular to a hemodialysis concentrated solution barrel with good sealing effect, which aims at solving the problems that the existing hemodialysis concentrated solution barrel is frequently sealed by adopting threaded connection of a barrel cover and a barrel opening, when the barrel cover is screwed down, the conditions of wire error or wire sliding and the like often occur, the sealing effect is poor, the position of the concentrated solution barrel is fixed, and the residual liquid at the bottom is inconvenient to draw out, and proposes the following scheme, which comprises a base, wherein the top of the base is fixedly connected with a rectangular box, an adjusting component is arranged in the rectangular box, a connecting rod is movably connected on the adjusting component, and a fixed block is fixedly connected on the right side of the top of the base. The residual liquid at the bottom can be conveniently discharged, and the use is convenient.

Description

Hemodialysis concentrate barrel with good sealing effect

Technical Field

The utility model relates to the technical field of hemodialysis, in particular to a hemodialysis concentrated solution barrel with a good sealing effect.

Background

Hemodialysis aims at replacing partial lost functions of renal failure, has the functions of removing metabolic wastes such as creatinine, urea, amines, phenols and the like, and adjusting water balance, can gradually reduce edema to dry weight due to sodium water storage of uremia patients, and can be used for hemodialysis concentrate which is usually stored by a hemodialysis concentrate barrel.

The existing hemodialysis concentrated solution barrel is usually sealed by adopting the threaded connection of the barrel cover and the barrel opening, when the barrel cover is screwed down, the conditions of wire error or wire slipping and the like often occur, the sealing effect is poor, the position of the concentrated solution barrel is fixed, and the residual liquid at the bottom is inconvenient to take out, so that the hemodialysis concentrated solution barrel with good sealing effect is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing hemodialysis concentrated solution barrel in the prior art is usually sealed by adopting threaded connection of a barrel cover and a barrel opening, the condition of wrong threads or thread slipping and the like often occurs when the barrel cover is screwed down, the sealing effect is poor, the concentrated solution barrel is fixed in position, and the residual liquid at the bottom is inconvenient to draw out, and provides the hemodialysis concentrated solution barrel with good sealing effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hemodialysis concentrate barrel with good sealing effect comprises a base, wherein a rectangular box is fixedly connected to the top of the base, an adjusting component is arranged in the rectangular box, a connecting rod is movably connected to the adjusting component, a fixed block is fixedly connected to the right side of the top of the base, a placing plate is rotatably connected to the top of the fixed block, the top end of the connecting rod extends to the upper portion of the top of the rectangular box and is rotatably connected with the left side of the bottom of the placing plate, a barrel body is fixedly connected to the top of the placing plate, a sealing seat is clamped at the top of the barrel body, a cavity is arranged in the sealing seat, a power component is arranged in the cavity, connecting columns are arranged on the power component, two connecting columns are arranged, clamping plates are fixedly connected to the ends, far away from each other, of the two connecting columns, clamping pins are fixedly connected to the sides, close to each other, clamping grooves matched with the clamping pins are formed in the two sides of the barrel body, the bottom fixedly connected with of seal receptacle seals the piece, the right side bottom of staving is equipped with the fluid-discharge tube, through fixing the seal receptacle, and seals the piece and closely laminate with the inner wall of staving, can increase the leakproofness to the staving, and power component can make the staving take place to incline simultaneously, is convenient for discharge the remaining liquid in bottom, facilitates the use.

Preferably, the adjusting assembly comprises a driving motor, a lead screw nut, a toothed plate, a first gear, a rotating shaft, a second gear, a rectangular ring, a transmission column and a sliding plate, the top of the driving motor is fixedly connected with the inner wall of the top of the rectangular box, the top end of the lead screw is fixedly connected with the output shaft of the driving motor, the bottom end of the lead screw is rotatably connected with the inner wall of the bottom of the rectangular box, the lead screw nut is in threaded connection with the lead screw, the left side of the lead screw nut is fixedly connected with the right side of the toothed plate, the right side of the lead screw nut is slidably connected with the inner wall of the right side of the rectangular box, a connecting shaft is rotatably connected to the rear wall of the rectangular box, the first gear is fixedly sleeved at the front end of the connecting shaft, the rear end of the rotating shaft is rotatably connected with the rear wall of the rectangular box, the second gear is fixedly sleeved at the front end of the rotating shaft, and the first gear is meshed with the second gear, the transmission column is fixedly sleeved on the rotating shaft, the bottom of the sliding plate is in sliding connection with the inner wall of the bottom of the rectangular box, the left side of the rectangular ring is fixedly connected with the right side of the sliding plate, the top end of the transmission column is fixedly connected with the rectangular column, the rectangular column is in sliding connection with the inner wall of the rectangular ring, the bottom end of the connecting rod is in rotating connection with the top of the sliding plate, the lead screw is rotated through the driving motor, the lead screw nut can drive the toothed plate to move downwards, so that the first gear can rotate clockwise, the second gear can drive the rotating shaft to rotate anticlockwise due to the fact that the first gear is meshed with the second gear, the rotating shaft can drive the rotating shaft to rotate anticlockwise, the rotating shaft can drive the transmission column to rotate anticlockwise, the sliding plate can move leftwards through the sliding of the rectangular column in the rectangular ring, the placing plate can rotate by taking the fixed block as a base point under the action of the connecting rod, the barrel body is inclined, and residual liquid at the bottom can be conveniently discharged, is convenient to use.

Preferably, the power assembly comprises a driving shaft, two threaded shafts and two threaded plates, the bottom end of the driving shaft is rotationally connected with the inner wall of the bottom of the cavity, the top end of the driving shaft extends to the top of the sealing seat and is fixedly connected with a handle, the two threaded shafts and the two threaded plates are both in threaded connection, one ends, far away from each other, of the two threaded shafts are respectively rotationally connected with the inner walls of the two sides of the cavity, the other ends, close to each other, of the two threaded shafts are respectively and fixedly connected with a first bevel gear, the driving shaft is fixedly sleeved with a second bevel gear, the two first bevel gears are respectively meshed with the second bevel gear, the two threaded plates are respectively in threaded connection with the two threaded shafts, one sides, far away from each other, of the two threaded plates are respectively and fixedly connected with one ends, close to each other, of the two connecting columns, and the two threaded shafts can synchronously rotate under the action of the second bevel gear and the two first bevel gears by rotating the driving shaft, and then can make two screwed plate drive two spliced poles and be close to each other, make the bayonet lock on two cardboards clamp with two draw-in grooves mutually respectively, fix convenient and fast to the seal receptacle.

Preferably, all be equipped with the universal wheel on the bottom four corners position of base, be equipped with the flowing back valve on the fluid-discharge tube, the right-hand member of fluid-discharge tube is equipped with sealed lid, and the universal wheel can make the base can freely remove, has increased the flexibility, and check valve control liquid can only go out and can not advance, avoids getting into impurity from the fluid-discharge tube.

Preferably, symmetry fixedly connected with telescopic link on the left side inner wall of rectangle case, the telescopic link is two, and the right-hand member of two telescopic links all with the left side fixed connection of sliding plate, the telescopic link can make the sliding plate remove more firmly.

Preferably, the bottom inner wall of cavity has seted up the spout symmetrically, the spout is two, the bottom of two thread plates respectively with the bottom inner wall sliding connection of two spouts, the spout can the thread plate remove more smoothly.

Has the advantages that: closely laminating through the inner wall of sealed piece and staving, can increasing the leakproofness to the staving, and through rotating the drive shaft, under the effect of second bevel gear and two first bevel gears, can make two screw shafts rotate in step, and then can make two screwed plates drive two spliced poles and be close to each other, make bayonet lock on two cardboards clamp with two draw-in grooves respectively mutually, fix convenient and fast to the seal receptacle.

Make the lead screw rotate through driving motor, can make lead screw nut drive pinion rack downstream, thereby can make first gear clockwise turning, because first gear meshes with the second gear mutually, and then can make the second gear drive pivot anticlockwise rotation, the pivot can make transmission post anticlockwise rotation, slide in the rectangular ring through the rectangle post, can make the sliding plate remove left, under the effect of connecting rod, can make and place the board and use the fixed block to take place to rotate as the basic point, make the staving take place to incline, be convenient for discharge bottom surplus liquid, and is convenient for use.

The utility model has reasonable structure and convenient operation, the sealing seat is fixed, the sealing block is tightly attached to the inner wall of the barrel body, the sealing property of the barrel body can be increased, and meanwhile, the power assembly can enable the barrel body to incline, so that the residual liquid at the bottom can be conveniently discharged and the use is convenient.

Drawings

Fig. 1 is a schematic structural view of a hemodialysis concentrate tank with a good sealing effect according to the present invention;

FIG. 2 is a schematic cross-sectional view of a rectangular box of a hemodialysis concentrate tank with a good sealing effect according to the present invention;

FIG. 3 is a schematic cross-sectional view of a seal seat of a hemodialysis concentrate cartridge with a good sealing effect according to the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of a hemodialysis concentrate tank with a good sealing effect according to the present invention.

In the figure: the automatic sealing device comprises a base 1, a rectangular box 2, a connecting rod 3, a sliding plate 4, a placing plate 5, a barrel 6, a sealing seat 7, a sealing block 8, a telescopic rod 9, a universal wheel 10, a cavity 11, a driving shaft 12, a threaded shaft 13, a threaded plate 14, a connecting column 15, a sliding chute 16, a driving motor 17, a screw rod 18, a screw nut 19, a toothed plate 20, a first gear 21, a rotating shaft 22, a second gear 23, a rectangular ring 24, a transmission column 25 and a clamping plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a hemodialysis concentrate barrel with good sealing effect comprises a base 1, a rectangular box 2 is fixedly connected to the top of the base 1, an adjusting component is arranged in the rectangular box 2, a connecting rod 3 is movably connected to the adjusting component, a fixing block is fixedly connected to the right side of the top of the base 1, a placing plate 5 is rotatably connected to the top of the fixing block, the top end of the connecting rod 3 extends above the top of the rectangular box 2 and is rotatably connected with the left side of the bottom of the placing plate 5, a barrel body 6 is fixedly connected to the top of the placing plate 5, a sealing seat 7 is clamped to the top of the barrel body 6, a cavity 11 is arranged in the sealing seat 7, a power component is arranged in the cavity 11, connecting posts 15 are arranged on the power component, two connecting posts 15 are arranged, clamping plates 26 are fixedly connected to the ends of the two connecting posts 15, clamping plates 26 are fixedly connected to the sides of the two clamping plates 26 close to each other, clamping grooves matched with the clamping pins are formed in the two sides of the barrel body 6, a sealing block is fixedly connected to the bottom of the sealing seat 7, a liquid discharge pipe is arranged at the bottom of the right side of the barrel body 6, the adjusting assembly comprises a driving motor 17, a lead screw 18, a lead screw nut 19, a toothed plate 20, a first gear 21, a rotating shaft 22, a second gear 23, a rectangular ring 24, a transmission column 25 and a sliding plate 4, the top of the driving motor 17 is fixedly connected with the inner wall of the top of the rectangular box 2, the top end of the lead screw 18 is fixedly connected with an output shaft of the driving motor 17, the bottom end of the lead screw 18 is rotatably connected with the inner wall of the bottom of the rectangular box 2, the lead screw nut 19 is in threaded connection with the lead screw 18, the left side of the lead screw nut 19 is fixedly connected with the right side of the toothed plate 20, the right side of the lead screw nut 19 is slidably connected with the inner wall of the right side of the rectangular box 2, a connecting shaft is rotatably connected to the rear wall of the rectangular box 2, the first gear 21 is fixedly sleeved at the front end, the rear end of a rotating shaft 22 is rotatably connected with the rear wall of the rectangular box 2, a second gear 23 is fixedly sleeved at the front end of the rotating shaft 22, a first gear 21 is meshed with the second gear 23, a transmission column 25 is fixedly sleeved on the rotating shaft 22, the bottom of the sliding plate 4 is slidably connected with the inner wall of the bottom of the rectangular box 2, the left side of a rectangular ring 24 is fixedly connected with the right side of the sliding plate 4, the top end of the transmission column 25 is fixedly connected with the rectangular column which is slidably connected with the inner wall of the rectangular ring 24, the bottom end of the connecting rod 3 is rotatably connected with the top of the sliding plate 4, the power assembly comprises a driving shaft 12, a threaded shaft 13 and a threaded plate 14, the bottom end of the driving shaft 12 is rotatably connected with the inner wall of the bottom of the cavity 11, the top end of the driving shaft 12 extends to the upper part of the top of the sealing seat 7 and is fixedly connected with a handle, the threaded shaft 13 and the threaded plate 14 are two, the ends of the two threaded shafts 13, which are far away from each other, are rotatably connected with the inner walls of the two sides of the cavity 11 respectively, the end of each of the two adjacent threaded shafts 13 is fixedly connected with a first bevel gear, the driving shaft 12 is fixedly sleeved with a second bevel gear, the two first bevel gears are engaged with the second bevel gears, the two threaded plates 14 are respectively in threaded connection with the two threaded shafts 13, the side of each of the two threaded plates 14 away from each other is respectively fixedly connected with the end of each of the two adjacent connecting columns 15, the sealing block 8 is tightly attached to the inner wall of the barrel body 6, so that the sealing performance of the barrel body 6 can be improved, the two threaded shafts 13 can synchronously rotate under the action of the second bevel gears and the two first bevel gears by rotating the driving shaft 12, so that the two threaded plates 14 drive the two connecting columns 15 to be close to each other, the clamping pins on the two clamping plates 26 are respectively clamped with the two clamping grooves, the sealing seat 7 is fixed, and the lead screw 18 is conveniently and quickly rotated by the driving motor 17, the screw rod nut 19 can drive the toothed plate 20 to move downwards, so that the first gear 21 can rotate clockwise, the first gear 21 is meshed with the second gear 23, the second gear 23 can drive the rotating shaft 22 to rotate anticlockwise, the rotating shaft 22 can drive the transmission column 25 to rotate anticlockwise, the sliding plate 4 can move leftwards by sliding the rectangular column in the rectangular ring 24, the placing plate 5 can rotate by taking the fixed block as a base point under the action of the connecting rod 3, the barrel body 6 can incline, and the residual liquid at the bottom can be conveniently discharged, so that the multifunctional sealing device is convenient to use, has reasonable structure and convenient operation, can increase the sealing property of the barrel body 6 by fixing the sealing seat 7 and tightly attaching the sealing block 8 to the inner wall of the barrel body 6, and simultaneously, the power assembly can incline the barrel body 6 and is convenient to discharge the residual liquid at the bottom, is convenient to use.

According to the utility model, the universal wheels 10 are arranged at four corners of the bottom of the base 1, the liquid discharge pipe is provided with the liquid discharge valve, the right end of the liquid discharge pipe is provided with the sealing cover, the universal wheels 10 can enable the base 1 to move freely, so that the flexibility is increased, the check valve controls liquid to only flow out but not flow in, and impurities are prevented from entering the liquid discharge pipe.

According to the utility model, the inner wall of the left side of the rectangular box 2 is symmetrically and fixedly connected with two telescopic rods 9, the right ends of the two telescopic rods 9 are fixedly connected with the left side of the sliding plate 4, and the telescopic rods 9 can enable the sliding plate 4 to move more stably.

In the utility model, the inner wall of the bottom of the cavity 11 is symmetrically provided with two sliding grooves 16, the bottoms of the two thread plates 14 are respectively connected with the inner walls of the bottoms of the two sliding grooves 16 in a sliding manner, and the sliding grooves 16 can move more smoothly through the thread plates 14.

The working principle is as follows: when the novel blood dialysis barrel is used specifically, hemodialysis concentrated solution is firstly led into the barrel body 6 through the opening at the top of the barrel body 6, then the sealing block 8 is extended into the barrel body 6, the barrel body 6 can be sealed through the sealing block 8, then the driving shaft 12 is rotated in the forward direction, the driving shaft 12 can enable the second bevel gear to rotate, the two threaded shafts 13 can be synchronously rotated through the two first bevel gears, and further the two threaded plates 14 can be enabled to be close to each other, so that the two connecting columns 15 can drive the two clamping plates 26 to be close to each other, so that the two clamping pins can be respectively clamped with the two clamping grooves, the sealing seat 7 is fixed, the sealing effect on the barrel body 6 is increased, liquid can be drained through the liquid drainage pipe, at the moment, the driving motor 17 is started, the driving motor 17 can enable the screw rod 18 to rotate, the screw rod 18 can enable the screw rod nut 19 to drive the toothed plate 20 to move downwards, so that the first gear 21 can rotate clockwise, because first gear 21 and second gear 23 mesh mutually, and then can make second gear 23 drive pivot 22 anticlockwise rotation, pivot 22 can make transmission post 25 anticlockwise rotation, slide in rectangular ring 24 through the rectangular column, can make sliding plate 4 remove left, under the effect of connecting rod 3, can make and place board 5 and use the fixed block as the basal point and take place the rotation, make staving 6 take place the slope, be convenient for discharge the remaining liquid in bottom, facilitate the use, owing to set up universal wheel 10, can make base 1 can freely move, the flexibility has been increased, check valve control liquid can only go out and can not advance simultaneously, avoid getting into impurity from the fluid-discharge tube.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The hemodialysis concentrate barrel with good sealing effect comprises a base (1) and is characterized in that a rectangular box (2) is fixedly connected to the top of the base (1), an adjusting component is arranged in the rectangular box (2), a connecting rod (3) is movably connected to the adjusting component, a fixed block is fixedly connected to the right side of the top of the base (1), a placing plate (5) is rotatably connected to the top of the fixed block, the top end of the connecting rod (3) extends to the position above the top of the rectangular box (2) and is rotatably connected with the left side of the bottom of the placing plate (5), a barrel body (6) is fixedly connected to the top of the placing plate (5), a sealing seat (7) is clamped to the top of the barrel body (6), a cavity (11) is arranged in the sealing seat (7), a power component is arranged in the cavity (11), a connecting column (15) is arranged on the power component, and two connecting columns (15) are arranged, the utility model discloses a sealed barrel, including the equal fixedly connected with cardboard (26) of one end that two spliced poles (15) kept away from each other, the equal fixedly connected with bayonet lock in one side that two cardboard (26) are close to each other, the draw-in groove with bayonet lock looks adaptation is all seted up to the both sides of staving (6), the bottom fixedly connected with seal block of seal receptacle (7), the right side bottom of staving (6) is equipped with the fluid-discharge tube.

2. The hemodialysis concentrate barrel with good sealing effect according to claim 1, wherein the adjusting assembly comprises a driving motor (17), a lead screw (18), a lead screw nut (19), a toothed plate (20), a first gear (21), a rotating shaft (22), a second gear (23), a rectangular ring (24), a transmission column (25) and a sliding plate (4), the top of the driving motor (17) is fixedly connected with the inner wall of the top of the rectangular box (2), the top end of the lead screw (18) is fixedly connected with the output shaft of the driving motor (17), the bottom end of the lead screw (18) is rotatably connected with the inner wall of the bottom of the rectangular box (2), the lead screw nut (19) is in threaded connection with the lead screw (18), the left side of the lead screw nut (19) is fixedly connected with the right side of the toothed plate (20), and the right side of the lead screw nut (19) is in sliding connection with the inner wall of the right side of the rectangular box (2), the utility model discloses a sliding mechanism, including rectangle case (2), first gear (21), second gear (23), transmission post (25), connecting axle (22), connecting rod (3), connecting rod (4), connecting rod (3), first gear (21) fixed cover are established at the front end of connecting axle, the rear end of pivot (22) rotates with the rear wall of rectangle case (2) to be connected, the fixed front end of establishing at pivot (22) of establishing in second gear (23), first gear (21) meshes with second gear (23) mutually, the fixed cover of transmission post (25) is established on pivot (22), the bottom of sliding plate (4) and the bottom inner wall sliding connection of rectangle case (2), the left side of rectangle ring (24) and the right side fixed connection of sliding plate (4), the top fixed connection of transmission post (25) has the rectangle post, the rectangle post and the inner wall sliding connection of rectangle ring (24), the bottom of connecting rod (3) rotates with the top of sliding plate (4) to be connected.

3. The hemodialysis concentrate barrel with good sealing effect according to claim 1, wherein the power assembly comprises a driving shaft (12), two threaded shafts (13) and two threaded plates (14), the bottom end of the driving shaft (12) is rotatably connected with the inner wall of the bottom of the cavity (11), the top end of the driving shaft (12) extends to the top of the sealing seat (7) and is fixedly connected with a handle, the number of the threaded shafts (13) and the number of the threaded plates (14) are two, the ends of the two threaded shafts (13) far away from each other are respectively rotatably connected with the inner walls of the two sides of the cavity (11), the ends of the two threaded shafts (13) close to each other are respectively fixedly connected with first bevel gears, the driving shaft (12) is fixedly sleeved with a second bevel gear, the two first bevel gears are respectively engaged with the second bevel gears, and the two threaded plates (14) are respectively in threaded connection with the two threaded shafts (13), one sides of the two thread plates (14) far away from each other are fixedly connected with one ends of the two connecting columns (15) close to each other respectively.

4. The hemodialysis concentrate tank with good sealing effect as claimed in claim 1, wherein the four corners of the bottom of the base (1) are provided with universal wheels (10), the drain pipe is provided with a drain valve, and the right end of the drain pipe is provided with a sealing cover.

5. The hemodialysis concentrate tank with good sealing effect according to claim 2, wherein two telescopic rods (9) are symmetrically and fixedly connected to the inner wall of the left side of the rectangular tank (2), and the right ends of the two telescopic rods (9) are fixedly connected to the left side of the sliding plate (4).

6. The hemodialysis concentrate barrel with good sealing effect according to claim 3, wherein the inner wall of the bottom of the cavity (11) is symmetrically provided with two sliding grooves (16), and the bottoms of the two thread plates (14) are respectively connected with the inner walls of the bottoms of the two sliding grooves (16) in a sliding manner.