CN111891755B - Colloidal medium delivery device using flexible throat - Google Patents
Colloidal medium delivery device using flexible throat Download PDFInfo
- Publication number
- CN111891755B CN111891755B CN202010711312.9A CN202010711312A CN111891755B CN 111891755 B CN111891755 B CN 111891755B CN 202010711312 A CN202010711312 A CN 202010711312A CN 111891755 B CN111891755 B CN 111891755B
- Authority
- CN
- China
- Prior art keywords
- hose
- space
- rib
- driver
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
本发明涉及泵送装置技术领域，具体是使用软质喉管的胶体态介质输送装置，包括泵头、软管和驱动器，所述驱动器设有若干个，所述泵头上设有容纳所述软管的空间，且所述驱动器安装在所述空间的开放端，所述驱动器沿所述软管的轴线垂直方向挤压所述软管，所述软管中设有加强筋；本发明摒弃了现有技术中利用辊子在软管上滚动而对软管进行挤压的方式，利用垂直与软管轴线方向运动的驱动器进行挤压，这种方式几乎不存在相对的摩擦，因此可以大大的提高软管的使用寿命，并且利用电磁驱动实现挤压，不需要使用电机，大大降低了设备运行过程中的噪音，且便于设备的小型化，可以应用在更多小型化静音的场所。
The present invention relates to the technical field of pumping devices, in particular to a colloidal medium conveying device using a soft throat, comprising a pump head, a hose and a driver, wherein several A space for a hose, and the driver is installed at the open end of the space, the driver squeezes the hose in a vertical direction along the axis of the hose, and a reinforcing rib is provided in the hose; the present invention abandons Instead of using rollers rolling on the hose to squeeze the hose in the prior art, and using a driver that moves perpendicular to the hose axis, there is almost no relative friction, so it can greatly reduce the friction. Improve the service life of the hose, and use the electromagnetic drive to achieve extrusion, no need to use a motor, greatly reduce the noise during the operation of the equipment, and facilitate the miniaturization of the equipment, which can be used in more miniaturized and quiet places.
Description
Technical Field
The invention relates to the technical field of pumping devices, in particular to a colloidal medium conveying device using a soft throat pipe.
Background
The peristaltic pump consists of three parts: a drive, a pump head and a hose. The peristaltic pump has the advantages that the colloidal medium is isolated in the pump pipe, the pump pipe can be replaced quickly, the colloidal medium can move reversely, the peristaltic pump can run dry, the maintenance cost is low, and the like, and the peristaltic pump is like a hose filled with the colloidal medium and is clamped by fingers, and the colloidal medium in the hose slides forwards along with the fingers. Peristaltic pumps are also the principle only replacing the fingers with rollers. The pumping of the medium in the colloidal state takes place by alternately squeezing and releasing the elastic delivery hose of the pump. Just like squeezing the hose with two fingers, along with the removal of finger, negative pressure forms in the pipe, and liquid flows along with it, and the peristaltic pump is the section pump line formation "pillow" shape colloid state medium between two commentaries on classics rollers. The volume of the "pillow" depends on the inner diameter of the pump tube and the geometry of the rotor. The flow rate depends on the product of the rotation speed of the pump head and the three parameters of the size of the pillow and the number of pillows generated by each rotation of the rotor.
The inevitable gyro wheel of current peristaltic pump when operation produces the friction between with the pump line for the life of pump line is limited, but quick replacement pump line has all become the competition point of product even, and in order to prevent that the pump line from ageing fast, the operating speed of pump and continuous operation are all for a long time all received the restriction, consequently need one kind and can reduce the conveyor to pump line wearing and tearing in transportation process urgently.
Disclosure of Invention
The invention aims to provide a colloidal medium conveying device using a soft throat pipe to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: use colloidal state medium conveyor of soft choke, including pump head, hose and driver, the driver is equipped with a plurality of, be equipped with on the pump head and hold the space of hose, just the driver is installed the open end in space, the driver is followed the axis vertical direction extrusion of hose the hose, be equipped with the strengthening rib in the hose.
Because a plurality of drivers independently extrude the local hose, different from the prior art which continuously extrudes the hose by using a roller moving along a certain track, the pump head only plays a role in accommodating and locally supporting the hose, the shape of the pump head can be set according to production requirements, such as a round shape or a linear shape in a figure 1 or a figure 2, or a broken line wave shape, and the like, so as to achieve the effect of being more concealed and more adaptive to the installation environment, and the driver extrudes the hose part which is not wrapped by the pump head in a direction vertical to the axis of the hose, compared with the extrusion mode that the friction force of the hose continuously rolled on the hose by the roller is greatly reduced, the service life of the hose is greatly prolonged, and the condition that the heat of the hose is increased due to over-fast rolling does not exist, therefore, the invention can achieve higher conveying speed, and can not cause the material in the hose to be denatured due to high heat, and the elasticity and the fatigue recovery ability of hose can be improved through the strengthening rib that sets up on the hose, and the hose takes place to warp after avoiding long-time the use.
Preferably, the driver comprises an electromagnetic coil, a movable part and a pressing part, the pressing part is connected to one side of the movable part close to the hose, the electromagnetic coil is in electromagnetic transmission connection with the movable part through a magnet, and the moving direction of the movable part is perpendicular to the axial direction of the hose.
The electromagnetic coils in the plurality of drivers are independently controlled and electrically controlled parts, the electrically controlled parts can be miniaturized single-chip microcomputers, the electromagnetic coils distributed along the hose can be sequentially pressed and lifted like a marquee by utilizing the principle of sequential lighting, the materials in the hose can be continuously extruded, as shown in figure 4, the hose on the input side of the colloidal state medium is firstly extruded by the electromagnetic coil driving movable part and the extruding part, the colloidal state medium at the position moves to the hose on the output side, then the electromagnetic coils are sequentially electrified along the direction of the output side, the electromagnetic coils on the input side are sequentially electrified or reversely electrified and then electrified, different control modes can be determined according to the speed of conveying, and the colloidal state medium is directionally conveyed.
Preferably, the extrusion part includes piston, conduction medium and deformation, the driver is still including holding solenoid, movable part and extrusion part's casing, the lower part of casing is equipped with the casing connecting portion, the casing with can dismantle through the casing connecting portion and be connected between the pump head, the pump head includes a diapire and perpendicular to two lateral walls of diapire, be equipped with the concave surface on the diapire.
The piston is connected with one end of the movable part, wherein the movable part is a linear rod which can be a metal rod or a plastic rod, the best quality is light, and the control effect can be achieved accurately and quickly, a magnet is arranged on the rod-shaped movable part, after the electromagnetic coil is electrified, a magnetic field is formed, the magnet is attracted or repelled by the magnetic field to move towards the direction close to or away from the hose, and the hose is extruded or released, and by utilizing the electromagnetic control mode, the volume of the driving part is reduced, the control is convenient, the relatively generated noise is small, the electromagnetic control mode can be suitable for occasions needing silence, the hose can be conveniently replaced or the driver can be conveniently maintained by utilizing the detachable structure between the shell and the pump head, for the pump head, the bottom wall and the two side walls are used for limiting the hose, when the extruding part extrudes from the upper part, the channels in the hose are effectively reduced, and meanwhile, the channels in the middle of the hose are greatly changed by utilizing the concave surface, the deformation of the two sides cannot reach a limit state as far as possible, and the fatigue aging is avoided.
Preferably, the inner wall of the housing is provided with a shielding portion extending inwards, two sides of the shielding portion divide the conducting medium into a first space and a second space, the distance between the two side walls is larger than the width of the second space, and the second space is closer to the hose relative to the first space.
The conducting medium is water, oil or air, and in order to enable the stress on the two sides of the hose to be relatively small after the hose is squeezed to be deformed, the width of the second space is smaller than the distance between the two side walls, namely the pressing action part is positioned in the middle part and not on the two sides, a small gap is reserved on the two sides, and the colloid partially pressed to the two sides can be protected, and if blood is conveyed, cells can be protected from being crushed.
Preferably, the deformation part comprises a telescopic bag and a flexible cushion body, the telescopic bag is installed on the wall surface of the second space, the width of the first space is greater than that of the second space, and the flexible cushion body is located on one side, close to the hose, of the telescopic bag.
The flexible cushion body is a layer of air cushion or sponge silica gel and the like, the aim is to form too large pressure on the hose, so that the medium cannot be greatly extruded when the medium is conveyed, the hose can be extruded by a small moving space for the movable part, the width of the first space is larger than that of the second space, and the piston can generate large deformation on the deformation part by a small moving distance, so that the device is further helped to be miniaturized.
Preferably, the hose is elastic hose, the cross-section of hose is circular, the strengthening rib includes upper portion rib and lower part rib, the upper portion rib is located the hose is close to one side of driver, the lower part rib is located the opposite side of hose, upper portion rib and lower part have the junction between the rib.
Such design can increase the hose wholeness of two faces about from top to bottom, and can increase the rigidity of deformation in the left and right sides face, can make the camber of both sides deformation reduce, prevent that too big camber from causing the collapse and the ageing of hose material, play the effect of protection hose, and upper and lower two sides wholeness improves when one of them is pressed, it is only to drive the part of connecting on every side, press the local stress increase of hose that causes in order to prevent the part, tear the pipeline, the guard action has also been formed, the junction of upper portion rib and lower part rib uses the connection of elasticity original paper or upper portion rib and lower part rib adoption integrated into one piece's connection structure, increase elasticity.
Preferably, upper portion rib and lower part rib all include first arc portion and second arc portion, first arc portion and second arc portion are central symmetry part, first arc portion with second arc portion interval distribution and first connection in order, the intermediate position department that the flexible pad body is located first arc portion with second arc portion contact site.
First arc portion and second arc portion are the semicircle arcuation or connect and be sinusoidal shape, press down the back in order to obtain locally, can drive position on every side and deform together, and the intermediate position department that the flexible pad body lies in first arc portion and second arc portion contact site, promptly, what the flexible pad body pressed is first arc portion and second arc portion junction, must bring the junction to follow deformation to the position that both sides extended, therefore the wholeness of hose increases.
Preferably, a connecting portion is arranged at the middle position of the first arc-shaped portion and the second arc-shaped portion, and the connecting portion on the upper rib is fixedly connected with the connecting portion on the lower rib.
Connect upper portion rib and lower part rib through connecting portion, can increase the rigidity of deformation at the hose left and right sides face, can make the camber of both sides deformation reduce, prevent that too big camber from causing the collapse and ageing of hose material, play the effect of protection hose, the junction of upper portion rib and lower part rib uses the connection of elasticity original paper connection or upper portion rib and lower part rib adoption integrated into one piece's connection structure, increases elasticity.
Preferably, the reinforcing rib is fixed on the outer wall of the hose or embedded in the wall of the hose.
When the reinforcing ribs are positioned on the outer wall of the hose, the hose also has a wear-resistant effect, is embedded in the wall of the hose to enable the hose to be smoother, and also has a protection effect on the reinforcing ribs, wherein the reinforcing ribs can be made of elastic composite materials or metal materials.
Preferably, the device further comprises an electric control component for controlling a plurality of drivers to act according to a preset sequence.
The electric control part adopts a circuit board structure with preset programs, only the driver is required to sequentially extrude the hose according to preset actions, and the programs such as speed, forward direction, reverse direction and the like can be set to adapt to the actual conveying process.
Compared with the prior art, the invention has the beneficial effects that:
the invention abandons the mode of extruding the hose by rolling the roller on the hose in the prior art and utilizes the driver moving in the direction vertical to the axis of the hose to extrude the hose, and the mode almost has no relative friction, so the service life of the hose can be greatly prolonged, the extrusion is realized by utilizing electromagnetic driving, a motor is not needed, the noise in the running process of the equipment is greatly reduced, the miniaturization of the equipment is convenient, and the invention can be applied to more miniaturized silent places.
Drawings
FIG. 1 is a schematic structural diagram of a colloidal medium conveying device using a soft throat pipe according to the present invention;
FIG. 2 is a schematic view of another structure of the colloidal medium delivering device using a soft throat according to the present invention;
FIG. 3 is a schematic structural diagram of a driver in the colloidal medium conveying device using a soft throat pipe according to the present invention;
FIG. 4 is a schematic structural diagram of a driver in a driving state in the colloidal medium conveying device using a soft throat according to the present invention;
FIG. 5 is a schematic cross-sectional view of a driver of the device for delivering colloidal media using a soft throat according to the present invention;
FIG. 6 is a schematic structural diagram of the distribution of the reinforcing ribs in the hose of the device for transporting colloidal media using a soft throat according to the present invention.
Reference numbers in the figures: 1. a pump head; 11. a side wall; 12. a bottom wall; 121. a concave surface; 2. a hose; 201. an input side; 202. an output side; 21. a tube wall; 3. a driver; 31. a housing; 311. a housing connecting portion; 4. an electromagnetic coil; 5. a movable part; 51. a magnet; 6. an extrusion member; 601. a first space; 602. a second space; 61. a piston; 62. a conductive medium; 63. a deformation section; 631. a collapsible bladder; 632. a flexible cushion body; 7. reinforcing ribs; 701. a first arcuate portion; 702. a second arcuate portion; 703. a connecting portion; 71. an upper rib; 72. lower ribs.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in figures 1-6, the colloid medium conveying device using the soft throat pipe comprises a pump head 1, a hose 2 and a driver 3, wherein the driver 3 is provided with a plurality of spaces for accommodating the hose 2, the driver 3 is arranged at the open end of the space, the driver 3 extrudes the hose 2 along the vertical direction of the axis of the hose 2, and a reinforcing rib 7 is arranged in the hose 2.
Because the drivers 3 independently extrude the local hose 2, different from the prior art which continuously extrudes the hose by using rollers moving along a certain track, the pump head 1 only plays a role in accommodating and locally supporting the hose 2, the shape of the pump head can be set according to production requirements, such as a round shape or a linear shape in fig. 1 or fig. 2, or a broken line wave shape, and the like, so as to achieve the effects of being more concealed and more adaptive to the installation environment, and the squeezing mode utilizes the drivers 3 to extrude the hose 2 part which is not wrapped by the pump head 1 and is perpendicular to the axial direction of the hose 2, compared with the way that the friction force of the rollers continuously roll on the hose 2 is greatly reduced, the service life of the hose 2 is greatly prolonged, and the condition that the heat of the hose 2 is increased due to over-fast rolling does not exist, so that the invention can achieve higher conveying speed, the material in the hose 2 can not be denatured because of the heat height, and the elasticity and the fatigue recovery ability of the hose 2 can be improved through the reinforcing ribs 7 arranged on the hose 2, and the hose 2 is prevented from deforming after being used for a long time.
Specifically, the driver 3 comprises an electromagnetic coil 4, a movable part 5 and a squeezing part 6, wherein the squeezing part 6 is connected to one side of the movable part 5 close to the hose 2, the electromagnetic coil 4 is in electromagnetic transmission connection with the movable part 5 through a magnet 51, and the moving direction of the movable part 5 is perpendicular to the axial direction of the hose 2.
The electromagnetic coils 4 in the plurality of drivers 3 are independently controlled and electrically controlled parts which can be miniaturized single-chip microcomputers, and by utilizing the principle of sequential lighting, the electromagnetic coils 4 distributed along the hose 2 can be sequentially pressed and lifted like a horse race lamp, so that materials in the hose 2 can be continuously extruded, as shown in fig. 4, the hose 2 at the colloid state medium input side 201 is firstly extruded by the movable part 5 and the extrusion part 6 driven by the electromagnetic coils 4, the colloid state medium at the position moves to the hose 2 at the output side 202, then the electromagnetic coils 4 are sequentially electrified along the direction of the output side 202, the electromagnetic coils 4 at the input side 201 are sequentially powered off or reversely powered on and then powered off, different control modes can be determined according to the speed of conveying, and the colloid state medium can be directionally conveyed.
Specifically, the pressing member 6 includes a piston 61, a conductive medium 62 and a deformation portion 63, the actuator 3 further includes a housing 31 for accommodating the electromagnetic coil 4, the movable member 5 and the pressing member 6, a housing connecting portion 311 is disposed at a lower portion of the housing 31, the housing 31 is detachably connected to the pump head 1 through the housing connecting portion 311, the pump head 1 includes a bottom wall 12 and two side walls 11 perpendicular to the bottom wall 12, and the bottom wall 12 is provided with a concave surface 121.
The piston 61 is connected to one end of the movable part 5, wherein the movable part 5 is a linear rod, which can be a metal rod or a plastic rod, preferably light, and can achieve accurate and rapid control effect, wherein the rod-shaped movable part 5 is provided with a magnet 51, after the electromagnetic coil 4 is electrified, a magnetic field is formed, the magnet 51 is attracted or repelled by the magnetic field to move towards or away from the hose 2, and extrudes or releases the hose 2, and by using the electromagnetic control mode, the volume of the driving part is reduced, the control is convenient, relatively generated noise is small, the flexible pipe 2 can be adapted to occasions needing silence, the flexible pipe 2 can be replaced or the driver 3 can be maintained by using the detachable structure between the shell 31 and the pump head 1, for the pump head 1, the bottom wall 12 and the two side walls 11 are used for limiting the hose 2, when the extrusion part 6 extrudes from the upper part, the channel in the hose 2 is effectively reduced, and meanwhile, the channel in the middle of the hose 2 is greatly changed by utilizing the concave surface 121, the deformation of the two sides cannot reach the limit state as far as possible, and the fatigue aging is avoided.
Specifically, the inner wall of the housing 31 is provided with a shielding portion extending inward, two sides of the shielding portion divide the conducting medium 62 into a first space 601 and a second space 602, the distance between the two side walls 11 is greater than the width of the second space 602, and the second space 602 is closer to the hose 2 than the first space 601.
The conducting medium 62 is water, oil or air, and in order to make the stress on the two sides of the flexible tube 2 relatively small after being squeezed, the width of the second space 602 is smaller than the distance between the two side walls 11, that is, the pressing part is located at the middle part but not at the two sides, and at this time, a small gap is left between the two sides, so that the colloid partially pressed to the two sides is protected, and if blood is conveyed, the cells are protected from being crushed.
Specifically, the deformation portion 63 includes a retractable bag 631 and a flexible pad 632, the retractable bag 631 is mounted on the wall surface of the second space 602, the width of the first space 601 is greater than that of the second space 602, and the flexible pad 632 is located on the side of the retractable bag 631 close to the hose 2.
The flexible bag 631 is a bag-shaped structure formed by a film with certain strength, so that fatigue can not occur in multiple times of stretching processes, the flexible cushion body 632 is a layer of air cushion or sponge silica gel and the like, and the purpose is to form too large pressure on the hose 2 so as not to cause too large extrusion on a medium while conveying the medium, in order to enable the movable part 5 to extrude the hose 2 in a small moving space, the width of the first space 601 is larger than that of the second space 602, and the piston 61 is enabled to generate larger deformation on the deformation part 63 in a small moving distance by utilizing a large space, so that the device is further helped to be miniaturized.
Specifically, the hose 2 is an elastic hose, the cross section of the hose 2 is circular, the reinforcing ribs 7 comprise an upper rib 71 and a lower rib 72, the upper rib 71 is positioned on one side of the hose 2 close to the driver 3, the lower rib 72 is positioned on the other side of the hose 2, and a joint is arranged between the upper rib 71 and the lower rib 72.
Such design can increase the wholeness of hose 2 two faces about from top to bottom, and can increase the rigidity of deformation in the left and right sides face, can make the camber of both sides deformation reduce, prevent that too big camber from causing the collapse and the ageing of hose 2 material, play the effect of protection hose 2, and upper and lower two sides wholeness improves when one of them is pressed, it is only to drive the part of connecting on every side, in order to prevent that the local stress that causes hose 2 from pressing increases, tear the pipeline, the guard action has also been formed, the junction of upper portion rib 71 and lower part rib 72 uses the connection of elasticity original paper connection or upper portion rib 71 and lower part rib 72 adopt integrated into one piece's connection structure, increase elasticity.
Specifically, each of the upper rib 71 and the lower rib 72 includes a first arc portion 701 and a second arc portion 702, the first arc portion 701 and the second arc portion 702 are centrosymmetric portions, the first arc portion 701 and the second arc portion 702 are distributed at intervals and are sequentially connected at the head, and the middle position of the flexible cushion body 632 is located at the contact position of the first arc portion 701 and the second arc portion 702.
Specifically, a connecting portion 703 is disposed at a middle position between the first arc-shaped portion 701 and the second arc-shaped portion 702, and the connecting portion 703 on the upper rib 71 is fixedly connected with the connecting portion 703 on the lower rib 72.
Connect upper portion rib 71 and lower part rib 72 through connecting portion 703, can increase the rigidity of deformation in the both sides face about hose 2, can make the camber of both sides deformation reduce, prevent that too big camber from causing the collapse and ageing of hose 2 material, play the effect of protection hose 2, the junction of upper portion rib 71 and lower part rib 72 uses the elastic component to connect or upper portion rib 71 and lower part rib 72 adopt integrated into one piece's connection structure, increase elasticity.
Specifically, the reinforcing rib 7 is fixed on the outer wall of the hose 2 or embedded in the tube wall 21 of the hose 2.
When the reinforcing ribs 7 are positioned on the outer wall of the hose 2, the reinforcing ribs also play a role in wear resistance, and are embedded in the tube wall 21 of the hose 2, so that the hose 2 is smoother, and the reinforcing ribs 7 also play a role in protection, wherein the reinforcing ribs 7 can be made of elastic composite materials or metal materials.
In particular, the device also comprises an electric control component which controls a plurality of drivers 3 to act according to a preset sequence.
The electric control part adopts a circuit board structure with preset programs, only the driver 3 is required to sequentially extrude the hose 2 according to preset actions, and the programs such as speed, forward direction, reverse direction and the like can be set to adapt to the actual conveying process.
The working principle is as follows: because the drivers 3 independently extrude the local hose 2, different from the prior art which continuously extrudes the hose by using rollers moving along a certain track, the pump head 1 only plays a role in accommodating and locally supporting the hose 2, the shape of the pump head can be set according to production requirements, such as a round shape or a linear shape in fig. 1 or fig. 2, or a broken line wave shape, and the like, so as to achieve the effects of being more concealed and more adaptive to the installation environment, and the squeezing mode utilizes the drivers 3 to extrude the hose 2 part which is not wrapped by the pump head 1 and is perpendicular to the axial direction of the hose 2, compared with the way that the friction force of the rollers continuously roll on the hose 2 is greatly reduced, the service life of the hose 2 is greatly prolonged, and the condition that the heat of the hose 2 is increased due to over-fast rolling does not exist, so that the invention can achieve higher conveying speed, the material in the hose 2 can not be changed due to high heat, the elasticity and fatigue recovery capability of the hose 2 can be improved through the reinforcing ribs 7 arranged on the hose 2, the hose 2 is prevented from being deformed after long-time use, the electromagnetic coils 4 in the plurality of drivers 3 are independently controlled and electrically controlled parts which can be miniaturized single-chip microcomputers, the electromagnetic coils 4 distributed along the hose 2 can be sequentially pressed down and lifted like a horse race lamp by utilizing the principle of sequential lighting, the material in the hose 2 is continuously extruded, as shown in figure 4, the hose 2 at the colloid state medium input side 201 is firstly extruded by the movable part 5 and the extrusion part 6 driven by the electromagnetic coils 4, the colloid state medium at the position moves to the hose 2 at the output side 202 and then is sequentially electrified along the direction of the output side 202, and the electromagnetic coils 4 at the input side 201 are sequentially powered off or reversely powered off, different control modes can be determined according to the speed of conveying, the colloid medium is directionally conveyed, the piston 61 is connected with one end of the movable part 5, wherein the movable part 5 is a linear rod which can be a metal rod or a plastic rod, the best quality is light, the accurate and quick control effect can be achieved, a magnet 51 is arranged on the rod-shaped movable part 5, after the electromagnetic coil 4 is electrified, a magnetic field is formed, the magnet 51 is attracted or repelled by the magnetic field to move towards the direction close to or away from the hose 2, the hose 2 is extruded or released, by the electromagnetic control mode, the size of the driving part is reduced, the control is convenient, the relatively generated noise is small, the driving part can be suitable for the occasions needing silence, and by utilizing the detachable structure between the shell 31 and the pump head 1, the hose 2 is convenient to replace or the driver 3 is convenient to maintain, for pump head 1, use diapire 12 and two lateral walls 11 to carry on spacingly to hose 2, when extrusion part 6 extrudeed from the top, the effectual passageway that makes in the hose 2 reduces, and simultaneously, it is big to utilize concave surface 121 to make hose 2 change at the middle part passageway, and the deformation of both sides can not reach extreme condition as far as possible, avoids fatigue and ages.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595032.0A CN114790977A (en) | 2020-07-22 | 2020-07-22 | Colloidal medium conveying device using soft throat pipe |
| CN202010711312.9A CN111891755B (en) | 2020-07-22 | 2020-07-22 | Colloidal medium delivery device using flexible throat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010711312.9A CN111891755B (en) | 2020-07-22 | 2020-07-22 | Colloidal medium delivery device using flexible throat |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595032.0A Division CN114790977A (en) | 2020-07-22 | 2020-07-22 | Colloidal medium conveying device using soft throat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111891755A CN111891755A (en) | 2020-11-06 |
| CN111891755B true CN111891755B (en) | 2021-07-06 |
Family
ID=73189839
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595032.0A Pending CN114790977A (en) | 2020-07-22 | 2020-07-22 | Colloidal medium conveying device using soft throat pipe |
| CN202010711312.9A Active CN111891755B (en) | 2020-07-22 | 2020-07-22 | Colloidal medium delivery device using flexible throat |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595032.0A Pending CN114790977A (en) | 2020-07-22 | 2020-07-22 | Colloidal medium conveying device using soft throat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114790977A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450888B (en) * | 2022-08-09 | 2024-08-27 | 苏州仁甬得物联科技有限公司 | Peristaltic conveying mechanism based on magnetic force control |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE569286C (en) * | 1931-01-28 | 1933-02-01 | Richard Kueter | Loading device for devices for conveying sludgy and powdery materials by means of compressed air |
| US4893991A (en) * | 1987-05-27 | 1990-01-16 | Heminway James F | Method and means for improving efficiency of peristaltic pumps |
| DE9212523U1 (en) * | 1992-09-17 | 1992-12-10 | Herzog Maschinenfabrik GmbH & Co., 4500 Osnabrück | Dosing device for bulk material |
| CN1474054A (en) * | 2002-07-06 | 2004-02-11 | B�����ʡ�÷���ɸ�����˾ | Creeping soft tube pump |
| DE10247829A1 (en) * | 2002-10-14 | 2004-04-22 | H. Börger & Co. GmbH | Method for feeding lacquer powder to spray gun comprises sealing outlets of cylindrical chamber and applying suction, then sealing inlets and blowing powder out, hollow cylindrical filters being fitted around inlets |
| WO2008059494A2 (en) * | 2006-11-13 | 2008-05-22 | Q-Core Ltd. | Magnetically balanced finger-type peristaltic pump |
| CN101440796A (en) * | 2008-12-26 | 2009-05-27 | 马三剑 | Volume type metering pump capable of being corrected |
| CN101529093A (en) * | 2006-11-08 | 2009-09-09 | 弗雷泽纽斯维亚尔两合公司 | Method for controlling the capacity of a peristaltic pump and peristaltic pump |
| CN102174933A (en) * | 2011-03-11 | 2011-09-07 | 北京华科仪电力仪表研究所 | Automatic conveyer |
| CN202203089U (en) * | 2011-08-02 | 2012-04-25 | 深圳圣诺医疗设备有限公司 | Peristaltic device of infusion pump |
| CN103382932A (en) * | 2012-05-02 | 2013-11-06 | 精工爱普生株式会社 | Fluid transporting apparatus and fluid transporting method |
| JP2014114772A (en) * | 2012-12-11 | 2014-06-26 | Aquatech Co Ltd | Micropump |
| CN106574860A (en) * | 2014-07-25 | 2017-04-19 | 豪夫迈·罗氏有限公司 | Dosing a fluid at a volume of less than one milliliter |
| CN108022726A (en) * | 2016-11-04 | 2018-05-11 | 福特全球技术公司 | Peristaltic pump for inductor heat management |
-
2020
- 2020-07-22 CN CN202110595032.0A patent/CN114790977A/en active Pending
- 2020-07-22 CN CN202010711312.9A patent/CN111891755B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE569286C (en) * | 1931-01-28 | 1933-02-01 | Richard Kueter | Loading device for devices for conveying sludgy and powdery materials by means of compressed air |
| US4893991A (en) * | 1987-05-27 | 1990-01-16 | Heminway James F | Method and means for improving efficiency of peristaltic pumps |
| DE9212523U1 (en) * | 1992-09-17 | 1992-12-10 | Herzog Maschinenfabrik GmbH & Co., 4500 Osnabrück | Dosing device for bulk material |
| CN1474054A (en) * | 2002-07-06 | 2004-02-11 | B�����ʡ�÷���ɸ�����˾ | Creeping soft tube pump |
| DE10247829A1 (en) * | 2002-10-14 | 2004-04-22 | H. Börger & Co. GmbH | Method for feeding lacquer powder to spray gun comprises sealing outlets of cylindrical chamber and applying suction, then sealing inlets and blowing powder out, hollow cylindrical filters being fitted around inlets |
| CN101529093A (en) * | 2006-11-08 | 2009-09-09 | 弗雷泽纽斯维亚尔两合公司 | Method for controlling the capacity of a peristaltic pump and peristaltic pump |
| WO2008059494A2 (en) * | 2006-11-13 | 2008-05-22 | Q-Core Ltd. | Magnetically balanced finger-type peristaltic pump |
| CN101440796A (en) * | 2008-12-26 | 2009-05-27 | 马三剑 | Volume type metering pump capable of being corrected |
| CN102174933A (en) * | 2011-03-11 | 2011-09-07 | 北京华科仪电力仪表研究所 | Automatic conveyer |
| CN202203089U (en) * | 2011-08-02 | 2012-04-25 | 深圳圣诺医疗设备有限公司 | Peristaltic device of infusion pump |
| CN103382932A (en) * | 2012-05-02 | 2013-11-06 | 精工爱普生株式会社 | Fluid transporting apparatus and fluid transporting method |
| JP2014114772A (en) * | 2012-12-11 | 2014-06-26 | Aquatech Co Ltd | Micropump |
| CN106574860A (en) * | 2014-07-25 | 2017-04-19 | 豪夫迈·罗氏有限公司 | Dosing a fluid at a volume of less than one milliliter |
| CN108022726A (en) * | 2016-11-04 | 2018-05-11 | 福特全球技术公司 | Peristaltic pump for inductor heat management |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114790977A (en) | 2022-07-26 |
| CN111891755A (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111891755B (en) | Colloidal medium delivery device using flexible throat | |
| US5281112A (en) | Self regulating blood pump with controlled suction | |
| CN100548247C (en) | Improved surgery box | |
| PL2087237T3 (en) | Method for controlling the capacity of a peristaltic pump and peristaltic pump | |
| CN205041301U (en) | Liquid ware is given to pumpback antidrip | |
| CN206106386U (en) | Variable bore extrusion nozzle of FDM type 3D printer | |
| CN108194332A (en) | A kind of peristaltic pump based on hose movement | |
| CN112343804A (en) | A peristaltic pump pump head elastic hose extrusion part | |
| CN220268813U (en) | Peristaltic linear pipeline robot | |
| CN110905784B (en) | Low-loss peristaltic pump | |
| CN210599355U (en) | Power execution mechanism for micro diaphragm pump | |
| CN212106213U (en) | Linear peristaltic pump | |
| CN211635762U (en) | On-line purification device | |
| CN222276896U (en) | Be used for sweeping floor peristaltic pump of machine | |
| CN206972490U (en) | Peristaltic pump and 3D printer feeding system | |
| CN106049872B (en) | Wriggling tubular type feeding device | |
| CN118001911B (en) | Pig house foul smell clean system | |
| CN2637765Y (en) | One way valve micro pump having no moving part | |
| CN208431139U (en) | A kind of diaphragm pump | |
| CN213360382U (en) | Rotary hose pump with vertical pressure pipe | |
| CN112983793A (en) | Worm and gear driving type peristaltic pump | |
| CN215979811U (en) | Low-power-consumption driving non-Newtonian liquid outlet device | |
| CN219711764U (en) | Annular diaphragm peristaltic pump | |
| CN202300951U (en) | Improved peristaltic pump | |
| CN111140477A (en) | Water pumping device and hairdressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210618 Address after: Room 516, building 3, Xiangti Business Plaza, high tech Zone, Suzhou, Jiangsu 215000 Applicant after: Suzhou Wigner Information Technology Co.,Ltd. Address before: No. 341, Hongxi Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Ju Cheng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241213 Address after: 017000 Gongjiata Baoping Bay, Zhungeer Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: Jungar Banner Gongjiata Baopingwan Coal Co.,Ltd. Country or region after: China Address before: Room 516, building 3, Xiangti Business Plaza, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: Suzhou Wigner Information Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250116 Address after: Room 516, building 3, Xiangti Business Plaza, high tech Zone, Suzhou, Jiangsu 215000 Patentee after: Suzhou Wigner Information Technology Co.,Ltd. Country or region after: China Address before: 017000 Gongjiata Baoping Bay, Zhungeer Banner, Ordos City, Inner Mongolia Autonomous Region Patentee before: Jungar Banner Gongjiata Baopingwan Coal Co.,Ltd. Country or region before: China |