CN111266143A - Multi-reagent preheating device - Google Patents
Multi-reagent preheating device Download PDFInfo
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- CN111266143A CN111266143A CN202010197383.1A CN202010197383A CN111266143A CN 111266143 A CN111266143 A CN 111266143A CN 202010197383 A CN202010197383 A CN 202010197383A CN 111266143 A CN111266143 A CN 111266143A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
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Abstract
The invention discloses a multi-reagent preheating device, wherein a heating base body is provided with a central hole, a single-head electric heating rod is fixedly connected with the heating base body, a plurality of reagent cavities are arranged, the heating base body is used as the center to surround the heating base body for one circle, a liquid conveying pipe is communicated with the reagent cavities through a pipe replacing joint, a plurality of reagents enter the plurality of reagent cavities through the liquid conveying pipe, and the single-head heating rod synchronously heats the plurality of reagents, so that the multi-reagent preheating device can preheat the plurality of reagents in a limited space.
Description
Technical Field
The invention relates to the field of reagent heating devices, in particular to a multi-reagent preheating device.
Background
At present, in a blood cell analyzer, a plurality of reagents are required to be used, different reagents are mixed with a sample and react, and an experimenter judges the sample according to a reaction result; the instrument has different requirements on the temperature of the reagent, and particularly has higher requirements on the temperature control of the reagent in the condition related to the reactivity, so that a temperature environment with the temperature within a preset temperature range is required to be provided for the reaction of the sample and the reagent, so that the sample and the reagent can efficiently and fully react, and qualified reaction liquid is provided for various detections.
Current reagent preheating device places the casing with the reagent preheating tube, preheats the lateral wall of test tube through at the built-in metal heating rod of heating jar, and cooperation temperature protection switch and temperature sensor reach control reagent constant temperature, guarantee the temperature of reagent and at predetermineeing the within range, but present most heating device is reagent heating jar form, and occupation space is great, can't preheat multiple reagent simultaneously.
Disclosure of Invention
The invention aims to provide a multi-reagent preheating device, and aims to solve the technical problems that most of the conventional heating devices in the prior art are in a reagent heating tank form, occupy large space and cannot preheat various reagents simultaneously.
In order to achieve the purpose, the invention adopts a multi-reagent preheating device which comprises a heating substrate, a single-head electric heating rod and a transfusion assembly; the heating base body is provided with a central hole, the central hole is positioned in the heating base body, the single-head electric heating rod is fixedly connected with the heating base body and positioned in the central hole, and the infusion assembly is fixedly connected with the heating base body and communicated with the inside of the heating base body; the heating base member still has reagent cavity and internal thread, the reagent cavity with the centre bore syntropy, and run through the heating base member, and the opening orientation is kept away from the direction of heating base member, the internal thread is located the both ends of reagent cavity, the quantity of reagent cavity is a plurality of, and with the heating base member encircles as the center heating base member a week, the infusion subassembly is including trading union joint and transfer line, trade union joint with heating base member fixed connection, and be located the heating base member is in opening one side of reagent cavity, the transfer line with trade union joint fixed connection, and with the reagent cavity link up, and be located it keeps away from to trade union joint one side of reagent cavity.
The tube replacement joint comprises a first joint and a second joint, the first joint is fixedly connected with the heating substrate and is positioned on one side, close to the internal thread, of the heating substrate in the reagent cavity, and the second joint is fixedly connected with the heating substrate and is positioned on one side, far away from the first joint, of the reagent cavity; the liquid conveying pipe comprises a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is fixedly connected with the first connector, is communicated with the reagent cavity and is positioned on one side, far away from the reagent cavity, of the first connector; the drain pipe with the second connects fixed connection, and with the reagent cavity link up, and be located the second connects the one side of keeping away from the reagent cavity.
The infusion assembly further comprises a heat conduction silicone grease layer, wherein the heat conduction silicone grease layer is fixedly connected with the heating base body, fixedly connected with the single-head electric heating rod and located between the heating base body and the single-head electric heating rod. The rotary bearing further comprises annular teeth, and the annular teeth are fixedly connected with the connecting ring and are positioned on one side, far away from the ball, of the connecting ring; the rotating member further comprises a rotating gear, the rotating gear is fixedly connected with an output shaft of the bearing driving motor, is in running fit with the annular teeth, and is located on one side, close to the connecting ring, of the bearing driving motor.
The infusion assembly further comprises a temperature sensor, and the temperature sensor is fixedly connected with the heating base body and is positioned on one side, close to the reagent cavity, of the heating base body.
The infusion assembly further comprises a temperature protection switch, wherein the temperature protection switch is electrically connected with the temperature sensor, electrically connected with the single-head electric heating rod and located on one side of the heating base body close to the single-head electric heating rod.
The multi-reagent preheating device further comprises a rotary bearing, a mounting plate, a bearing driving motor and a clamping assembly, wherein the rotary bearing is rotatably connected with the heating base body and is positioned on one side of the heating base body close to the liquid outlet pipe; the mounting plate is fixedly connected with the rotating bearing and is positioned on one side of the rotating bearing, which is far away from the heating base body; the bearing driving motor is fixedly connected with the mounting plate, an output shaft penetrates through the mounting plate and is positioned on one side of the mounting plate, which is far away from the rotary bearing; the clamping assembly is fixedly connected with an output shaft of the bearing driving motor and is rotatably connected with the rotating bearing.
The rotary bearing comprises a mounting ring, a ball and a connecting ring, wherein the mounting ring is fixedly connected with the mounting plate, is rotatably connected with the heating substrate and is positioned between the mounting plate and the heating substrate; the ball is rotationally connected with the mounting ring and is positioned on the inner side of the mounting ring; the connecting ring is rotationally connected with the ball, rotationally connected with an output shaft of the bearing driving motor and fixedly connected with the heating substrate, and the connecting ring is positioned on one side of the ball, which is far away from the connecting ring.
The clamping component comprises annular teeth and a rotating gear, and the annular teeth are fixedly connected with the connecting ring and are positioned on one side, far away from the ball, of the connecting ring; the rotating gear is fixedly connected with an output shaft of the bearing driving motor, is in running fit with the annular teeth, and is positioned on one side, close to the connecting ring, of the bearing driving motor. The rotary driving assembly further comprises a sealing ring, wherein the sealing ring is abutted to the heating base body, abutted to the sealing cover and located between the heating base body and the sealing cover.
The clamping assembly further comprises a connecting rotating shaft, a fixed shell, an arc-shaped sliding rail and a rotary driving assembly, wherein the connecting rotating shaft is fixedly connected with the mounting plate, penetrates through the mounting plate, is positioned on the periphery of the mounting plate and is far away from the bearing driving motor; the fixed shell is rotatably connected with the connecting rotating shaft, is positioned on one side of the connecting rotating shaft, which is far away from the mounting plate, and is positioned on the periphery of the mounting plate; the arc-shaped sliding rail is fixedly connected with the fixed shell and is positioned on one side of the fixed shell, which is close to the mounting plate; the rotary driving component is rotatably connected with the mounting plate and is rotatably connected with the arc-shaped sliding rail
The rotary driving assembly comprises a connecting roller and a rotating shaft driving motor, the connecting roller is rotatably connected with the mounting plate, is connected with the arc-shaped slide rail in a sliding manner and is positioned on one side of the mounting plate close to the arc-shaped slide rail; the rotating shaft driving motor is fixedly connected with the fixed shell, an output shaft penetrates through the fixed shell, is fixedly connected with the connecting rotating shaft and is positioned on one side, away from the mounting plate, of the fixed shell.
According to the multi-reagent preheating device, the heating base body is provided with the central hole, the single-head electric heating rod is fixedly connected with the heating base body, the number of the reagent cavities is multiple, the heating base body is used as the center to surround the heating base body for a circle, the infusion tube is communicated with the reagent cavities through the tube replacement joint, multiple reagents enter the multiple reagent cavities through the infusion tube, and the single-head heating rod synchronously heats the multiple reagents, so that the multi-reagent preheating device can preheat the multiple reagents in a limited space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the connection structure of the heating base and the infusion tube of the present invention.
FIG. 2 is a schematic view of the internal structure of the heating substrate of the present invention.
Fig. 3 is a schematic view of the infusion set of the present invention.
Fig. 4 is a schematic view of the structure of the rotary bearing of the present invention.
Fig. 5 is a schematic view of the connection structure of the mounting plate and the heating substrate of the present invention.
Fig. 6 is a schematic structural view of the clamping assembly of the present invention.
In the figure: 1-heating base body, 2-single-head electric heating rod, 3-transfusion assembly, 4-rotary bearing, 5-mounting plate, 6-bearing driving motor, 7-clamping assembly, 11-central hole, 12-reagent cavity, 13-internal thread, 31-tube-changing joint, 32-transfusion tube, 33-heat-conducting silicone layer, 34-temperature sensor, 35-temperature protection switch, 41-mounting ring, 42-ball, 43-connecting ring, 71-annular tooth, 72-rotary gear, 73-connecting rotating shaft, 74-fixed shell, 75-arc slide rail, 76-rotary driving assembly, 311-first joint, 312-second joint, 321-liquid inlet tube, 322-liquid outlet tube, 761-connecting roller wheel, 762 — rotating shaft driving motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In a first example of the present embodiment:
referring to fig. 1 to 3, the present invention provides a multi-reagent preheating device 100, which includes a heating substrate 1, a single-end electric heating rod 2 and a transfusion component 3; the heating base body 1 is provided with a central hole 11, the central hole 11 is positioned in the heating base body 1, the single-head electric heating rod 2 is fixedly connected with the heating base body 1 and positioned in the central hole 11, and the infusion assembly 3 is fixedly connected with the heating base body 1 and communicated with the inside of the heating base body 1; heating base member 1 still has reagent cavity 12 and internal thread 13, reagent cavity 12 with 11 syntropies of centre bore, and run through heating base member 1, and the opening orientation is kept away from heating base member 1's direction, internal thread 13 is located reagent cavity 12's both ends, reagent cavity 12's quantity is a plurality of, and with heating base member 1 encircles for the center heating base member 1 a week, infusion subassembly 3 is including trading union 31 and transfer line 32, trade union 31 with heating base member 1 fixed connection, and be located heating base member 1 is in reagent cavity 12's opening one side, transfer line 32 with trade union 31 fixed connection, and with reagent cavity 12 link up, and be located trade union 31 and keep away from one side of reagent cavity 12.
Further, the tube changing joint 31 comprises a first joint 311 and a second joint 312, the first joint 311 is fixedly connected with the heating substrate 1 and is located on one side of the heating substrate 1, which is close to the internal thread 13, of the reagent chamber 12, and the second joint 312 is fixedly connected with the heating substrate 1 and is located on one side of the reagent chamber 12, which is far away from the first joint 311; the liquid conveying pipe 32 comprises a liquid inlet pipe 321 and a liquid outlet pipe 322, the liquid inlet pipe 321 is fixedly connected with the first connector 311, is communicated with the reagent cavity 12, and is positioned on one side of the first connector 311 away from the reagent cavity 12; drain pipe 322 with second joint 312 fixed connection to with reagent cavity 12 link up, and be located second joint 312 keeps away from one side of reagent cavity 12.
Further, the infusion set 3 further comprises a heat conduction silicone grease layer 33, wherein the heat conduction silicone grease layer 33 is fixedly connected with the heating base body 1, fixedly connected with the single-head electric heating rod 2 and positioned between the heating base body 1 and the single-head electric heating rod 2.
Further, the infusion set 3 further comprises a temperature sensor 34, wherein the temperature sensor 34 is fixedly connected with the heating substrate 1 and is positioned on one side of the heating substrate 1 close to the reagent cavity 12.
Further, the infusion set 3 further comprises the temperature protection switch 35, wherein the temperature protection switch 35 is electrically connected with the temperature sensor 34, electrically connected with the single-head electric heating rod 2 and located on one side of the heating substrate 1 close to the single-head electric heating rod 2.
In this embodiment, the heating substrate 1 is a cylinder and made of a corrosion-resistant metal material, the central hole 11 is formed in the center of the heating substrate 1, the central hole 11 is a cylindrical hole, the single-head heating rod is installed in the central hole 11, the central hole 11 is filled with the heat-conducting silicone grease layer 33, and the heat-conducting silicone grease layer 33 is connected with the single-head heating rod and the heating substrate 1, so as to facilitate heat transfer; at least two reagent cavities 12 are arranged in the heating substrate 1, the reagent cavities 12 are cylinders, and is uniformly arranged around the single-head heating rod as the center, the inner side walls of the two ends of the reagent cavity 12 are provided with the internal threads 13, for installing the tube-changing joint 31, wherein the tube-changing joint 31 is a teflon quick-change coupler 31, and the pipe change joint 31 has the first joint 311 and the second joint 312, the first connector 311 is installed above the reagent chamber 12, the second connector 312 is installed below the reagent chamber 12, the first joint 311 is used for installing the liquid outlet pipe 322, the second joint 312 is used for installing the liquid inlet pipe 321, the liquid outlet pipe 322 and the liquid inlet pipe 321 are communicated with the reagent cavity 12, so that the liquid inlet direction of the reagent is downward inlet and upward outlet, bubbles are conveniently discharged, and the reagent cavity 12 is filled with the reagent; the temperature sensor 34 is installed in the reagent cavity 12, and the temperature sensor 34 sets a signaling temperature, so that the temperature of the whole heating device can be accurately controlled, the temperature of the heating substrate 1 can be controlled, and the purpose of controlling the temperature of the reagent can be achieved; the lateral surface of heating base member 1 is installed temperature protection switch 35, when the temperature reached protection temperature, temperature control switch cut off heating circuit, it is right the single-end heating rod cuts off the power supply, prevents when temperature sensor 34 damaged, reagent preheating device lasted the intensification, finally caused reagent preheating device to damage or the instrument damages, and the phenomenon of catching fire takes place, and so multiple reagent gets into a plurality ofly in the reagent cavity 12, single-end heating rod is to multiple reagent synchronous heating, so can preheat to many reagents in the finite space.
In a second example of the present embodiment:
referring to fig. 1 to 5, the present invention provides a multi-reagent preheating device 100, which includes a heating substrate 1, a single-end electric heating rod 2, and a transfusion component 3; the heating base body 1 is provided with a central hole 11, the central hole 11 is positioned in the heating base body 1, the single-head electric heating rod 2 is fixedly connected with the heating base body 1 and positioned in the central hole 11, and the infusion component 3 is fixedly connected with the heating base body 1 and communicated with the inside of the heating base body 1; heating base member 1 still has reagent cavity 12 and internal thread 13, reagent cavity 12 with 11 syntropies of centre bore, and run through heating base member 1, and the opening orientation is kept away from heating base member 1's direction, internal thread 13 is located reagent cavity 12's both ends, reagent cavity 12's quantity is a plurality of, and with heating base member 1 encircles for the center heating base member 1 a week, infusion subassembly 3 is including trading union 31 and transfer line 32, trade union 31 with heating base member 1 fixed connection, and be located heating base member 1 is in reagent cavity 12's opening one side, transfer line 32 with trade union 31 fixed connection, and with reagent cavity 12 link up, and be located trade union 31 and keep away from one side of reagent cavity 12.
Further, the tube changing joint 31 comprises a first joint 311 and a second joint 312, the first joint 311 is fixedly connected with the heating substrate 1 and is located on one side of the heating substrate 1, which is close to the internal thread 13, of the reagent chamber 12, and the second joint 312 is fixedly connected with the heating substrate 1 and is located on one side of the reagent chamber 12, which is far away from the first joint 311; the liquid conveying pipe 32 comprises a liquid inlet pipe 321 and a liquid outlet pipe 322, the liquid inlet pipe 321 is fixedly connected with the first connector 311, is communicated with the reagent cavity 12, and is positioned on one side of the first connector 311 away from the reagent cavity 12; drain pipe 322 with second joint 312 fixed connection to with reagent cavity 12 link up, and be located second joint 312 keeps away from one side of reagent cavity 12.
Further, the multi-reagent preheating device further comprises a rotary bearing 4, a mounting plate 5, a bearing driving motor 6 and a clamping assembly 7, wherein the rotary bearing 4 is rotatably connected with the heating substrate 1 and is positioned on one side of the heating substrate 1 close to the liquid outlet pipe 322; the mounting plate 5 is fixedly connected with the rotary bearing 4 and is positioned on one side of the rotary bearing 4 far away from the heating substrate 1; the bearing driving motor 6 is fixedly connected with the mounting plate 5, and an output shaft penetrates through the mounting plate 5 and is positioned on one side of the mounting plate 5, which is far away from the rotary bearing 4; and the clamping assembly 7 is fixedly connected with an output shaft of the bearing driving motor 6 and is rotatably connected with the rotary bearing 4.
Further, the rotating bearing 4 comprises a mounting ring 41, balls 42 and a connecting ring 43, wherein the mounting ring 41 is fixedly connected with the mounting plate 5, is rotatably connected with the heating substrate 1, and is positioned between the mounting plate 5 and the heating substrate 1; the balls 42 are rotatably connected with the mounting ring 41 and are positioned on the inner side of the mounting ring 41; the connecting ring 43 is rotatably connected with the ball 42, is rotatably connected with the output shaft of the bearing driving motor 6, and is fixedly connected with the heating substrate 1, and the connecting ring 43 is positioned on one side of the ball 42 away from the connecting ring 43.
Further, the clamping member comprises an annular tooth 71 and a rotary gear 72, wherein the annular tooth 71 is fixedly connected with the connecting ring 43 and is positioned on one side of the connecting ring 43 away from the ball 42; the rotary gear 72 is fixedly connected with the output shaft of the bearing driving motor 6, is in running fit with the annular teeth 71, and is located on one side of the bearing driving motor 6 close to the connecting ring 43.
In this embodiment, the mounting plate 5 is rotatably connected to the heating substrate 1 through the fixing ring, and the mounting plate 5 is rotated around the center of the mounting ring 41, the connecting ring 43 is rotatably connected to the mounting ring 41 through the balls 42 and is located inside the mounting ring 41, and the number of the balls 42 is plural and is respectively mounted between the connecting ring 43 and the mounting ring 41; the heating substrate 1 is welded on one side of the connecting ring 43 away from the mounting plate 5, and the welding position is located at the top of the heating substrate 1, so that the mounting plate 5 is rotatably connected with the heating substrate 1 through the rotary bearing 4; the inner side wall of the connecting ring 43 is provided with the annular teeth 71, the annular teeth 71 are a plurality of triangular protrusions and face the central direction of the connecting ring 43, the bearing driving motor 6 is screwed on one side of the mounting plate 5 away from the heating substrate 1, an output shaft penetrates through the mounting plate 5 and extends into the central position inside the connecting ring 43, the output end of the bearing driving motor 6 is screwed with the rotating gear 72, the periphery of the rotating gear 72 is provided with teeth matched with the annular teeth 71, so that the rotating gear 72 is meshed with the inner side of the connecting ring 43, under the driving of the bearing driving motor 6, the rotating gear 72 drives the connecting ring 43 to rotate, and thus the reagent in the reagent cavity 12 inside the heating substrate 1 is driven by the bearing driving motor 6 to rotate and shake, the reagent liquid in the reagent cavities 12 flows, so that the single-head electric heating rod 2 has a better heating effect on various reagents.
In a third example of the present embodiment:
referring to fig. 1 to 6, the present invention provides a multi-reagent preheating device 100, which includes a heating substrate 1, a single-end electric heating rod 2, and a transfusion component 3; the heating base body 1 is provided with a central hole 11, the central hole 11 is positioned in the heating base body 1, the single-head electric heating rod 2 is fixedly connected with the heating base body 1 and positioned in the central hole 11, and the infusion component 3 is fixedly connected with the heating base body 1 and communicated with the inside of the heating base body 1; heating base member 1 still has reagent cavity 12 and internal thread 13, reagent cavity 12 with 11 syntropies of centre bore, and run through heating base member 1, and the opening orientation is kept away from heating base member 1's direction, internal thread 13 is located reagent cavity 12's both ends, reagent cavity 12's quantity is a plurality of, and with heating base member 1 encircles for the center heating base member 1 a week, infusion subassembly 3 is including trading union 31 and transfer line 32, trade union 31 with heating base member 1 fixed connection, and be located heating base member 1 is in reagent cavity 12's opening one side, transfer line 32 with trade union 31 fixed connection, and with reagent cavity 12 link up, and be located trade union 31 and keep away from one side of reagent cavity 12.
Further, the tube changing joint 31 comprises a first joint 311 and a second joint 312, the first joint 311 is fixedly connected with the heating substrate 1 and is located on one side of the heating substrate 1, which is close to the internal thread 13, of the reagent chamber 12, and the second joint 312 is fixedly connected with the heating substrate 1 and is located on one side of the reagent chamber 12, which is far away from the first joint 311; the liquid conveying pipe 32 comprises a liquid inlet pipe 321 and a liquid outlet pipe 322, the liquid inlet pipe 321 is fixedly connected with the first connector 311, is communicated with the reagent cavity 12, and is positioned on one side of the first connector 311 away from the reagent cavity 12; drain pipe 322 with second joint 312 fixed connection to with reagent cavity 12 link up, and be located second joint 312 keeps away from one side of reagent cavity 12.
Further, the multi-reagent preheating device further comprises a rotary bearing 4, a mounting plate 5, a bearing driving motor 6 and a clamping assembly 7, wherein the rotary bearing 4 is rotatably connected with the heating substrate 1 and is positioned on one side of the heating substrate 1 close to the liquid outlet pipe 322; the mounting plate 5 is fixedly connected with the rotary bearing 4 and is positioned on one side of the rotary bearing 4 far away from the heating substrate 1; the bearing driving motor 6 is fixedly connected with the mounting plate 5, and an output shaft penetrates through the mounting plate 5 and is positioned on one side of the mounting plate 5, which is far away from the rotary bearing 4; and the clamping assembly 7 is fixedly connected with an output shaft of the bearing driving motor 6 and is rotatably connected with the rotary bearing 4.
Further, the rotating bearing 4 comprises a mounting ring 41, balls 42 and a connecting ring 43, wherein the mounting ring 41 is fixedly connected with the mounting plate 5, is rotatably connected with the heating substrate 1, and is positioned between the mounting plate 5 and the heating substrate 1; the balls 42 are rotatably connected with the mounting ring 41 and are positioned on the inner side of the mounting ring 41; the connecting ring 43 is rotatably connected with the ball 42, is rotatably connected with the output shaft of the bearing driving motor 6, and is fixedly connected with the heating substrate 1, and the connecting ring 43 is positioned on one side of the ball 42 away from the connecting ring 43.
Further, the clamping member comprises an annular tooth 71 and a rotary gear 72, wherein the annular tooth 71 is fixedly connected with the connecting ring 43 and is positioned on one side of the connecting ring 43 away from the ball 42; the rotary gear 72 is fixedly connected with the output shaft of the bearing driving motor 6, is in running fit with the annular teeth 71, and is located on one side of the bearing driving motor 6 close to the connecting ring 43.
Further, the clamping assembly 7 further comprises a connecting rotating shaft 73, a fixed housing 74, an arc-shaped sliding rail 75 and a rotary driving assembly 76, wherein the connecting rotating shaft 73 is fixedly connected with the mounting plate 5, penetrates through the mounting plate 5, is located on the periphery of the mounting plate 5, and is far away from the bearing driving motor 6; the fixed shell 74 is rotatably connected with the connecting rotating shaft 73, is positioned on one side of the connecting rotating shaft 73 far away from the mounting plate 5, and is positioned on the periphery of the mounting plate 5; the arc-shaped sliding rail 75 is fixedly connected with the fixed outer shell 74 and is positioned on one side of the fixed outer shell 74 close to the mounting plate 5; the rotary driving component 76 is rotatably connected with the mounting plate 5 and rotatably connected with the arc-shaped sliding rail 75
Further, the rotation driving assembly 76 includes a connection roller 761 and a rotation shaft driving motor 762, wherein the connection roller 761 is rotatably connected to the mounting plate 5, slidably connected to the arc-shaped slide rail 75, and located on one side of the mounting plate 5 close to the arc-shaped slide rail 75; the rotating shaft driving motor 762 is fixedly connected to the fixed housing 74, and an output shaft penetrates through the fixed housing 74, is fixedly connected to the connecting rotating shaft 73, and is located on a side of the fixed housing 74 away from the mounting plate 5.
In this embodiment, the cross section of the mounting plate 5 is oval, two ends of the long diameter are rotatably connected with the fixed housing 74 through the connecting rotating shaft 73, the connecting rotating shaft 73 penetrates through the mounting plate 5, and two free end portions are rotatably connected with the fixed housing 74, so that the mounting plate 5 can be driven by the connecting rotating shaft 73 to rotate, the left side and the right side of the mounting plate 5, which are far away from the connecting rotating shaft 73, are connected with the connecting rollers 761 through shaft rods, the rotating direction of the connecting rollers 761 faces the inner side wall direction of the heating substrate 1, and the connecting rollers 761 are respectively installed on two sides of the mounting plate 5 in the short direction; fixed shell 74's inside wall screw thread installs arc slide rail 75, arc slide rail 75 with the center of connecting gyro wheel 761 is circular, and the medial surface is the orientation connect the semicircle of gyro wheel 761, just arc slide rail 75's medial surface and the gyro wheel 761 butt that is connected, pivot driving motor 762 screw thread is installed the surface of heating base member 1, and the output shaft with connect pivot 73 screw fixation, and drive connect pivot 73 and rotate, so make a plurality ofly reagent in the reagent cavity 12 is rocked by the left and right sides and is mixed, makes single-end electric heating rod 2 is better to the heating effect of reagent.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A multi-reagent preheating device is characterized by comprising a heating substrate, a single-head electric heating rod and a transfusion assembly;
the heating base body is provided with a central hole, the central hole is positioned in the heating base body, the single-head electric heating rod is fixedly connected with the heating base body and positioned in the central hole, and the infusion assembly is fixedly connected with the heating base body and communicated with the inside of the heating base body;
the heating base member still has reagent cavity and internal thread, the reagent cavity with the centre bore syntropy, and run through the heating base member, and the opening orientation is kept away from the direction of heating base member, the internal thread is located the both ends of reagent cavity, the quantity of reagent cavity is a plurality of, and with the heating base member encircles as the center heating base member a week, the infusion subassembly is including trading union joint and transfer line, trade union joint with heating base member fixed connection, and be located the heating base member is in opening one side of reagent cavity, the transfer line with trade union joint fixed connection, and with the reagent cavity link up, and be located it keeps away from to trade union joint one side of reagent cavity.
2. The multi-reagent preheating device of claim 1,
the tube replacement joint comprises a first joint and a second joint, the first joint is fixedly connected with the heating substrate and is positioned on one side, close to the internal thread, of the heating substrate in the reagent cavity, and the second joint is fixedly connected with the heating substrate and is positioned on one side, far away from the first joint, of the reagent cavity; the liquid conveying pipe comprises a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is fixedly connected with the first connector, is communicated with the reagent cavity and is positioned on one side, far away from the reagent cavity, of the first connector; the drain pipe with the second connects fixed connection, and with the reagent cavity link up, and be located the second connects the one side of keeping away from the reagent cavity.
3. The multi-reagent preheating device of claim 2,
the infusion assembly further comprises a heat conduction silicone grease layer, wherein the heat conduction silicone grease layer is fixedly connected with the heating base body, fixedly connected with the single-head electric heating rod and located between the heating base body and the single-head electric heating rod.
4. The multi-reagent preheating device of claim 3,
the infusion assembly further comprises a temperature sensor, and the temperature sensor is fixedly connected with the heating base body and is positioned on one side, close to the reagent cavity, of the heating base body.
5. The multi-reagent preheating device of claim 4,
the infusion assembly further comprises a temperature protection switch, wherein the temperature protection switch is electrically connected with the temperature sensor and the single-head electric heating rod and is positioned on one side of the single-head electric heating rod, and the heating base body is close to the single-head electric heating rod.
6. The multi-reagent preheating device of claim 2,
the multi-reagent preheating device further comprises a rotary bearing, a mounting plate, a bearing driving motor and a clamping assembly, wherein the rotary bearing is rotatably connected with the heating base body and is positioned on one side of the heating base body close to the liquid outlet pipe; the mounting plate is fixedly connected with the rotating bearing and is positioned on one side of the rotating bearing, which is far away from the heating base body; the bearing driving motor is fixedly connected with the mounting plate, an output shaft penetrates through the mounting plate and is positioned on one side of the mounting plate, which is far away from the rotary bearing; the clamping assembly is fixedly connected with an output shaft of the bearing driving motor and is rotatably connected with the rotating bearing.
7. The multi-reagent preheating device of claim 6,
the rotary bearing comprises a mounting ring, a ball and a connecting ring, wherein the mounting ring is fixedly connected with the mounting plate, is rotatably connected with the heating substrate and is positioned between the mounting plate and the heating substrate; the ball is rotationally connected with the mounting ring and is positioned on the inner side of the mounting ring; the connecting ring is rotationally connected with the ball, rotationally connected with an output shaft of the bearing driving motor and fixedly connected with the heating substrate, and the connecting ring is positioned on one side of the ball, which is far away from the connecting ring.
8. The multi-reagent preheating device of claim 7,
the clamping component comprises annular teeth and a rotating gear, and the annular teeth are fixedly connected with the connecting ring and are positioned on one side of the connecting ring away from the ball; the rotating gear is fixedly connected with an output shaft of the bearing driving motor, is in running fit with the annular teeth, and is positioned on one side, close to the connecting ring, of the bearing driving motor.
9. The multi-reagent preheating device of claim 8,
the clamping assembly further comprises a connecting rotating shaft, a fixed shell, an arc-shaped sliding rail and a rotary driving assembly, wherein the connecting rotating shaft is fixedly connected with the mounting plate, penetrates through the mounting plate, is positioned on the periphery of the mounting plate and is far away from the bearing driving motor; the fixed shell is rotatably connected with the connecting rotating shaft, is positioned on one side of the connecting rotating shaft, which is far away from the mounting plate, and is positioned on the periphery of the mounting plate; the arc-shaped sliding rail is fixedly connected with the fixed shell and is positioned on one side of the fixed shell, which is close to the mounting plate; the rotary driving assembly is rotatably connected with the mounting plate and rotatably connected with the arc-shaped sliding rail.
10. The multi-reagent preheating device of claim 9,
the rotary driving assembly comprises a connecting roller and a rotating shaft driving motor, the connecting roller is rotatably connected with the mounting plate, is connected with the arc-shaped slide rail in a sliding manner, and is positioned on one side of the mounting plate close to the arc-shaped slide rail; the rotating shaft driving motor is fixedly connected with the fixed shell, an output shaft penetrates through the fixed shell, is fixedly connected with the connecting rotating shaft and is positioned on one side, away from the mounting plate, of the fixed shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010197383.1A CN111266143A (en) | 2020-03-19 | 2020-03-19 | Multi-reagent preheating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010197383.1A CN111266143A (en) | 2020-03-19 | 2020-03-19 | Multi-reagent preheating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337519A (en) * | 2020-11-29 | 2021-02-09 | 德清县虎马中环佳科技有限公司 | A test tube preheating device for mixed experiment of white latex |
-
2020
- 2020-03-19 CN CN202010197383.1A patent/CN111266143A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337519A (en) * | 2020-11-29 | 2021-02-09 | 德清县虎马中环佳科技有限公司 | A test tube preheating device for mixed experiment of white latex |
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