CN116328599A - Electrothermal constant-temperature type blast drying box - Google Patents

Electrothermal constant-temperature type blast drying box Download PDF

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Publication number
CN116328599A
CN116328599A CN202310281627.8A CN202310281627A CN116328599A CN 116328599 A CN116328599 A CN 116328599A CN 202310281627 A CN202310281627 A CN 202310281627A CN 116328599 A CN116328599 A CN 116328599A
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CN
China
Prior art keywords
loading
test tube
gesture
liquid preparation
liquid
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Granted
Application number
CN202310281627.8A
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Chinese (zh)
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CN116328599B (en
Inventor
徐双
周峰
石聪
陈昌军
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Xuyi County Comprehensive Inspection And Testing Center
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Xuyi County Comprehensive Inspection And Testing Center
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Priority to CN202310281627.8A priority Critical patent/CN116328599B/en
Publication of CN116328599A publication Critical patent/CN116328599A/en
Application granted granted Critical
Publication of CN116328599B publication Critical patent/CN116328599B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/20—Mixing the contents of independent containers, e.g. test tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/28—Moving reactors, e.g. rotary drums
    • B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses an electrothermal constant-temperature type blast drying oven, which comprises: the air output of the air blasting sleeve member is soft-landed on the inner wall of the drying box; the rotatable bearing disc and the gesture external member of top for holding the liquid preparation test tube, the gesture external member controls the gesture of the liquid preparation test tube, and can oscillate the liquid preparation test tube; the heat insulation layer and the loading sleeve at the top of the heat insulation layer can enable the needle end of the external liquid preparation syringe to penetrate through the heat insulation layer and enter the liquid receiving area of the liquid preparation test tube; the invention realizes the built-in constant-temperature liquid preparation, reduces the fluctuation range of the internal temperature of the drying box, can preheat and oscillate the liquid preparation remotely, and improves the liquid preparation efficiency and quality.

Description

Electrothermal constant-temperature type blast drying box
Technical Field
The invention relates to the technical field of forced air drying boxes, in particular to an electric heating constant temperature forced air drying box.
Background
The blast drying box has the functions of drying, heating treatment, solidification and the like, can be applied to the fields of biology, chemical industry, biology and the like, and in the fields of biology and medicine, constant-temperature liquid preparation is needed for working liquid or fixed liquid and the like, the temperature of a laboratory or a liquid preparation chamber cannot follow the reaction temperature or storage temperature required by liquid preparation at present, and an electric heating sleeve or a sand bath is generally adopted for higher reaction temperature through water bath, steam bath or oil bath, so that experimental heating is met, the temperature control during liquid preparation is unstable, and the heat treatment efficiency is lower.
Disclosure of Invention
The invention aims to provide an electric heating constant temperature type blast drying box, which realizes built-in constant temperature liquid preparation, reduces fluctuation range of internal temperature of the drying box, can preheat liquid preparation and oscillate liquid preparation remotely, improves liquid preparation efficiency and quality, and solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an electrothermal thermostatic type blast drying oven, comprising:
the air output of the air blasting sleeve member is soft-landed on the inner wall of the drying box;
the rotatable bearing disc and the gesture external member of top for holding the liquid preparation test tube, the gesture external member controls the gesture of the liquid preparation test tube, and can oscillate the liquid preparation test tube;
the heat insulation layer and the loading sleeve at the top of the heat insulation layer can enable the needle end of the external liquid preparation syringe to penetrate through the heat insulation layer and enter the liquid receiving area of the liquid preparation test tube;
the interior of the loading assembly is provided with a syringe preheating assembly associated with the air blast assembly.
Preferably, the gesture external member includes the base of fixed mounting at the loading tray top, the loading tray rotates the interior bottom of installing at the drying cabinet, the control loading tray pivoted driver is installed to the bottom of drying cabinet, the top of base articulates there is a gesture section of thick bamboo, the interior bottom fixed mounting of gesture section of thick bamboo has the holding tank that holds the liquid test tube of joining in marriage, the gesture section of thick bamboo is made by heat conduction material, a plurality of spacing claws of locking the liquid test tube of joining in marriage are installed to the outer wall of holding tank, including the regulating part of control gesture section of thick bamboo gesture.
Preferably, the regulating part comprises an electric telescopic rod fixedly arranged on the bearing disc and the rotary central line C thereof, an action connecting rod is hinged between the output extension end of the electric telescopic rod and the outer wall of the base, and the top end of the liquid dispensing test tube or the top extension line of the electric telescopic rod can be intersected with the rotary central line C when the electric telescopic rod works.
Preferably, the adjusting piece comprises a swing electric cylinder fixedly arranged at the top of the bearing disc, and the output end of the swing electric cylinder is in transmission connection with the hinged part of the gesture cylinder, so that the swing electric cylinder can control the swing amplitude and frequency of the gesture cylinder.
Preferably, the limit claw comprises a locking claw hinged at the top of the accommodating groove, the top of the locking claw is provided with an inclined plane for guiding the insertion of the liquid dispensing test tube, and the hinged part of the locking claw is fixedly provided with a retaining torsion spring.
Preferably, the heat preservation includes the fixed mounting at the inside thermal insulation board of drying cabinet, the thermal insulation board separates the drying cabinet inner space, the blast pipe is located under the heat preservation, load the external member and be located on the heat preservation, just a plurality of butt joint holes that can allow the syringe needle end of dispensing to pass are seted up at the top of thermal insulation board.
Preferably, the loading kit comprises a loading disc rotatably mounted at the top of the heat insulation plate, a plurality of loading holes matched with the butt joint holes are formed in the top of the loading disc in a penetrating manner, a plurality of passing grooves matched with the loading holes are formed in the top of the drying box, the loading disc, the butt joint holes and the passing grooves are all in a circumferential array, the passing grooves, the loading holes and the butt joint holes can be sequentially communicated to form a channel which is directly connected with the inside of the drying box outside, when the loading disc rotates, the outer wall of the loading disc can seal the passing grooves and the butt joint holes, and a controller for controlling the rotation of the loading disc is mounted at the top of the drying box.
Preferably, the inner wall of the butt joint hole is fixedly provided with four right-angle fan-shaped rubber blocks, and the four rubber blocks form a sealing layer through which the needle end of the dispensing syringe can break through.
Preferably, the heat storage cavity and the plurality of preheating cavities are formed in the loading disc, the preheating cavities are coated on the periphery of the loading hole, the heat storage cavity and the plurality of preheating cavities are communicated, and the bottom of the heat storage cavity is provided with a drainage hole which penetrates through the loading disc and the heat insulation plate in sequence.
Preferably, the blast external member is including installing at the outside blast air source of drying cabinet, blast air source output fixed mounting has a plurality of blast air pipes, a plurality of the blast air pipe is from top to bottom equidistant the inside of arranging at the drying cabinet in proper order, the blast air pipe is the surrounding type design, just the blast air hole has been seted up to the outer wall equidistance that the blast air pipe is close to the drying cabinet inner wall, the blast air direction of blast air hole is towards the inner wall of drying cabinet, the inner wall of drying cabinet is unsmooth design.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the liquid preparation and the liquid mixing of the liquid preparation test tube are carried out under the constant temperature condition, wherein the liquid preparation test tube is put into the gesture suite, and the gesture of the liquid preparation test tube is adjusted, so that the liquid receiving area at the top of the liquid preparation test tube can be in butt joint with the needle end of the liquid preparation injector penetrating through the heat insulation layer, and therefore, external liquid preparation raw materials can enter the drying box from the outside, the built-in constant temperature liquid preparation is realized, and the liquid preparation quality is improved.
2. After the liquid is configured, the liquid mixing test tube can be oscillated through the gesture kit, so that auxiliary liquid mixing is realized, and the liquid mixing quality of the liquid mixing test tube under the constant temperature condition is accelerated.
3. Before liquid preparation, the temperature in the drying box is regulated through the air blast sleeve, so that the liquid preparation test tube can be dried, the material temperature of the liquid preparation test tube reaches an adaptive state, the uniform heating during liquid preparation is ensured, the stability of the reaction temperature can be ensured by preheating, the instability of the reaction dosage caused by the temperature difference between the liquid preparation test tube and the reagent is avoided, and the dissolution and the reaction rate of the liquid reagent can be accelerated and the accuracy and the efficiency of the test can be improved by preheating the dosage injector in advance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view of the schematic diagram of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A;
FIG. 4 is an enlarged view of a portion of the interior of the drying oven according to the present invention;
FIG. 5 is a schematic perspective view of the cross-section of FIG. 3 taken along B-B;
FIG. 6 is a schematic view of a loading tray and a portion of the loading tray in cross-section according to the present invention;
FIG. 7 is a schematic view of a second embodiment of an adjusting member according to the present invention;
fig. 8 is an internal perspective view of the blower package of the present invention.
In the figure: 1. a drying box; 2. a blast source; 3. sealing the door; 4. a carrying tray; 6. a liquid preparation test tube; 7. a blast pipe; 8. a connecting rod is acted on; 9. an electric telescopic rod; 11. loading a disc; 12. a heat storage cavity; 13. a loading hole; 14. a preheating chamber; 15. a thermal insulation plate; 16. a blowing hole; 17. a rubber block; 18. a passing groove; 19. a locking claw; 20. a base; 21. a posture barrel; 22. a receiving groove; 23. the electric cylinder is swung.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides an electrothermal constant temperature type blast drying oven, comprising:
the drying box 1 and the ring-type air blast sleeve in the drying box, and the air output of the air blast sleeve is soft landed on the inner wall of the drying box 1; the rotatable bearing disc 4 and the gesture suite at the top of the rotatable bearing disc are used for clamping the liquid dispensing test tube 6, the gesture suite controls the gesture of the liquid dispensing test tube 6, and can oscillate the liquid dispensing test tube 6; the heat insulation layer and the loading sleeve at the top of the heat insulation layer can enable the needle end of the external liquid preparation syringe to penetrate through the heat insulation layer and enter the liquid receiving area of the liquid preparation test tube 6; the interior of the loading assembly is provided with a syringe preheating assembly associated with the air blast assembly.
In order to solve the problem that the constant temperature liquid preparation cannot be carried out due to uneven heating, liquid preparation and liquid mixing of the liquid preparation test tube 6 are required to be carried out under the constant temperature condition, wherein the liquid preparation test tube 6 is placed into a gesture suite, the liquid receiving area at the top of the liquid preparation test tube can be butted with the needle end of the liquid preparation injector penetrating through the heat preservation layer by adjusting the gesture of the liquid preparation test tube 6, so that external liquid preparation raw materials can enter the drying oven 1 from the outside, the built-in constant temperature liquid preparation is realized, and the liquid preparation quality is improved.
After the liquid is configured, the liquid mixing test tube 6 can be oscillated through the gesture suite, auxiliary liquid mixing is realized, and the liquid mixing quality of the liquid mixing test tube under the constant temperature condition is accelerated.
Before joining in marriage the liquid, adjust the inside temperature of drying cabinet 1 through the blast air external member, make it can dry joining in marriage liquid test tube 6, make the material temperature of joining in marriage liquid test tube 6 self reach the state of adaptation to evenly be heated when guaranteeing to join in marriage the liquid, and preheat and to guarantee the stability of reaction temperature, can not lead to the instability that the reaction was dosed because of the difference in temperature between joining in marriage liquid test tube 6 and the reagent.
Secondly, through preheating the dispensing injector in advance, the dissolution and reaction rate of the liquid reagent can be accelerated, and the accuracy and efficiency of the test are improved.
The liquid receiving area can receive the output liquid of the liquid preparation injector above.
In a preferred embodiment, the gesture kit comprises a base 20 fixedly installed at the top of the bearing disc 4, the bearing disc 4 is rotatably installed at the inner bottom of the drying oven 1, a driver for controlling the bearing disc 4 to rotate is installed at the bottom of the drying oven 1, a gesture cylinder 21 is hinged at the top of the base 20, a containing groove 22 for containing the liquid dispensing test tube 6 is fixedly installed at the inner bottom of the gesture cylinder 21, the gesture cylinder 21 is made of a heat conducting material, and a plurality of limiting claws for locking the liquid dispensing test tube 6 are installed on the outer wall of the containing groove 22 and comprise adjusting parts for controlling the gesture of the gesture cylinder 21.
Please combine with reference to fig. 3 and 4, a state of placing the liquid dispensing test tube 6 inside the gesture tube 21 is shown, the bottom of the liquid dispensing test tube 6 is limited and accommodated by the accommodating groove 22, and the outer wall of the liquid dispensing test tube 6 is locked by the plurality of limiting claws, so that the liquid dispensing test tube 6 is ensured not to be out of position when being gesture-adjusted, and the subsequent liquid receiving and vibration are affected.
Secondly, because the bearing plate 4 is rotatably arranged at the inner bottom of the drying box 1, the base 20 and the posture barrel 21 thereof can change the bottom position according to actual conditions, and then the liquid receiving area of the liquid dispensing test tube 6 can be adjusted through the adjusting piece, so that the diversity of needle end positions of the liquid dispensing syringes is avoided, and the adaptability is improved.
In order to adjust the posture of the posture cylinder 21 and/or the liquid dispensing test tube 6 inside the drying oven 1, two embodiments are set forth below.
Examples
The regulating part comprises an electric telescopic rod 9 fixedly arranged on the bearing plate 4 and the rotary central line C thereof, an action connecting rod 8 is hinged between the output extension end of the electric telescopic rod 9 and the outer wall of the base 20, and the top end of the liquid dispensing test tube 6 or the top extension line thereof can be intersected with the rotary central line C when the electric telescopic rod 9 works.
Referring to fig. 3 and 4, by locating the electric telescopic rod 9 on the rotation center line, when the end of the output limit adjustment action connecting rod 8 of the electric telescopic rod 9 is utilized to move up and down, the liquid dispensing test tube 6 can be driven by the hinge relation of the action connecting rod 8, and then the posture barrel 21 can drive the liquid dispensing test tube 6 to adjust the inclination, so that the liquid dispensing test tube 6 is in an inclined state, and the vertex position of the liquid dispensing test tube 6 or the extension line of the vertex position thereof is intersected with the rotation center line C, so that the autorotation of the bearing disc 4 can drive the liquid dispensing test tube 6 to shake and oscillate in a conical shape.
Second, the intersection with the rotation center line C can improve the stability of the rotation shake.
Therefore, the invention can utilize the self-adjusting function of the gesture suite to oscillate the liquid dispensing test tube 6, and can improve the quality and efficiency of liquid dispensing while constant-temperature liquid dispensing is carried out.
Examples
The adjusting piece comprises a swinging electric cylinder 23 fixedly arranged at the top of the bearing disc 4, and the output end of the swinging electric cylinder 23 is in transmission connection with the hinged part of the gesture cylinder 21, so that the swinging electric cylinder 23 can control the swinging amplitude and frequency of the gesture cylinder 21.
Referring to fig. 6, the swing amplitude and frequency of the gesture cylinder 21 are adjusted in an electric control manner by performing associated transmission on the hinge point of the swing cylinder 23 and the gesture cylinder 21, so that the liquid receiving area can be adjusted, meanwhile, vibration or shaking of liquid dispensing in the liquid receiving area can be realized, and the liquid dispensing quality is improved.
In a preferred embodiment, the limit pawl includes a latch pawl 19 hinged at the top of the accommodating groove 22, the top of the latch pawl 19 has an inclined plane for guiding the insertion of the liquid dispensing test tube 6, and a holding torsion spring is fixedly installed at the hinge position of the latch pawl 19, referring to fig. 3 and 4, the plurality of latch pawls 19 can be kept close to each other by installing the plurality of hinge latch pawls 19 at the top of the accommodating groove 22, so that pressure can be applied to the outer wall of the liquid dispensing test tube 6 to improve friction resistance, and the liquid dispensing test tube 6 is lifted for locking, and secondly, the U-shaped bottom of the liquid dispensing test tube 6 can break through the restriction of the holding torsion spring and enter the accommodating groove 22, thereby realizing falling position and locking.
Specifically, the heat preservation includes the heat preservation board 15 of fixed mounting in the drying cabinet 1 inside, and the heat preservation board 15 separates drying cabinet 1 inner space, and blast pipe 7 is located under the heat preservation, and loading external member is located on the heat preservation, and the butt joint hole that a plurality of can allow the syringe needle end of dispensing to pass is seted up at the top of heat preservation board 15, and the inner wall fixed mounting in butt joint hole has four right angle fan-shaped rubber blocks 17, and four rubber blocks 17 constitute the sealing layer that can supply the syringe needle end of dispensing to break through.
Referring to fig. 4, by providing the thermal insulation plate 15, the constant temperature liquid preparation and loading can be separated, interference from external temperature is avoided when liquid preparation is performed, the accuracy of constant temperature can be improved, and interference is reduced.
Through setting up a plurality of butt joint holes and sealing layer, can avoid the air current interference between the heat preservation from top to bottom when not using, cause the temperature variation range to increase, when its needs use, the needle end of joining in marriage the liquid syringe can break through the sealing layer, makes four rubber pieces 17 take place deformation to can reduce the space under the heat preservation and the intercommunication between the external environment, improve the holding capacity of temperature, secondly, the needle end generally belongs to less structure, cooperates the fluctuation range of reduction temperature that the sealing layer can be by a wide margin, promotes homothermal quality.
Further, the loading kit comprises a loading tray 11 rotatably installed at the top of the heat insulation plate 15, a plurality of loading holes 13 matched with the butt joint holes are formed in the top of the loading tray 11 in a penetrating mode, a plurality of passing grooves 18 matched with the loading holes 13 are formed in the top of the drying box 1, the loading tray 11, the butt joint holes and the passing grooves 18 are all in a circumferential array, the passing grooves 18, the loading holes 13 and the butt joint holes can be sequentially communicated to form a channel which is directly connected with the inside of the drying box 1 outside, when the loading tray 11 rotates, the outer wall of the loading tray 11 can seal the passing grooves 18 and the butt joint holes, and a controller for controlling the loading tray 11 to rotate is installed at the top of the drying box 1.
When the liquid preparation injector does not need to be loaded, the controller can drive the loading disc 11 to rotate, so that the outer wall of the loading disc 11 seals the butt joint hole and the passing groove 18, air on the outer wall is prevented from entering the loading hole 13 through the passing groove 18, the environment temperature below the heat preservation layer is prevented from being reduced, and heat preservation gas below the heat preservation layer is prevented from escaping to the loading hole 13.
By providing a plurality of loading holes 13 and docking holes, after loading the dispensing syringe, the rotation of the carrier tray 4 can be used to sequentially receive the injection materials of the dispensing syringe by the dispensing test tube 6.
When loading is needed, the passing groove 18, the loading hole 13 and the butt joint hole can be sequentially communicated to form a channel with the outside directly connected with the inside of the drying box 1, so that the liquid preparation injector can be loaded into the loading hole 13 to realize liquid preparation.
Further, a heat storage cavity 12 and a plurality of preheating cavities 14 are formed in the loading disc 11, the preheating cavities 14 are coated on the periphery of the loading hole 13, the heat storage cavity 12 and the plurality of preheating cavities 14 are communicated, and a drainage hole penetrating through the loading disc 11 and the heat insulation plate 15 in sequence is formed in the bottom of the heat storage cavity 12.
The invention can make the temperature of each internal part consistent by making the internal space of the heat storage cavity 12 communicate with the space under the heat preservation layer, so that the preheating cavity 14 can preheat the liquid preparation injector loaded in the loading hole 13 in advance or preserve heat of the liquid in the liquid preparation injector, and the reaction rate and quality of the liquid preparation can be further improved.
Still further, the blast external member is including installing at the outside blast air source 2 of drying cabinet 1, blast air source 2 output fixed mounting has a plurality of blast air pipes 7, a plurality of blast air pipes 7 are from top to bottom equidistant the arranging in proper order in the inside of drying cabinet 1, blast air pipe 7 is the surrounding type design, and blast air hole 16 has been seted up to the outer wall equidistance that blast air pipe 7 is close to the inner wall of drying cabinet 1, the blast air direction of blast air hole 16 is towards the inner wall of drying cabinet 1, the inner wall of drying cabinet 1 is unsmooth design, this unsmooth design is not shown.
Please combine fig. 3, fig. 4 and fig. 8, through setting up a plurality of blast air pipes 7 of arranging from top to bottom, can improve the interlaminar temperature, quick inside temperature of evenly promoting drying cabinet 1, secondly, utilize its output direction to blast air hole 16 and the cooperation of drying cabinet 1 inner wall, can slow down the output of blast air, implement soft landing, avoid directly acting on joining in marriage liquid test tube 6, cause the interference to joining in marriage liquid and joining in marriage the liquid.
In the invention, referring to fig. 1, the liquid dispensing device further comprises a sealing door 3 and a transparent observation area thereon, and the outer wall of the gesture cylinder 21 is made of transparent materials, so that an operator can monitor the inside of the liquid dispensing test tube 6 through the observation area while dispensing liquid, thereby improving the safety and scientificity of liquid dispensing.
Secondly, a patch type temperature sensor can be installed on the inner wall of the gesture cylinder 21 to monitor the temperature of the liquid preparation test tube 6 in real time, and the efficiency and the accuracy of the liquid preparation reaction are improved.
By utilizing the structure and the external member, the built-in constant-temperature liquid preparation is realized, the fluctuation range of the internal temperature of the drying box 1 is reduced, the liquid preparation can be preheated and oscillated in a far-away way, and the liquid preparation efficiency and quality are improved.
The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An electric heating constant temperature type blast drying box is characterized in that: comprising the following steps:
the air output of the air blasting sleeve member is soft-landed on the inner wall of the drying box;
the rotatable bearing disc and the gesture external member of top for holding the liquid preparation test tube, the gesture external member controls the gesture of the liquid preparation test tube, and can oscillate the liquid preparation test tube;
the heat insulation layer and the loading sleeve at the top of the heat insulation layer can enable the needle end of the external liquid preparation syringe to penetrate through the heat insulation layer and enter the liquid receiving area of the liquid preparation test tube;
the interior of the loading assembly is provided with a syringe preheating assembly associated with the air blast assembly.
2. The electrothermal thermostatic forced air drying oven of claim 1, wherein: the gesture external member is including the base of fixed mounting at the loading tray top, the interior bottom at the drying cabinet is installed in the rotation of loading tray, the control loading tray pivoted driver is installed to the bottom of drying cabinet, the top of base articulates there is a gesture section of thick bamboo, the interior bottom fixed mounting of gesture section of thick bamboo has the holding tank that holds the liquid test tube of joining in marriage, gesture section of thick bamboo is made by heat conduction material, a plurality of spacing claws of locking position are carried out to the liquid test tube of joining in marriage to the outer wall of holding tank, including the regulating part of control gesture section of thick bamboo gesture.
3. An electrothermal thermostatic forced air drying oven according to claim 2, wherein: the regulating part comprises an electric telescopic rod fixedly arranged on the bearing plate and the rotary central line C thereof, an action connecting rod is hinged between the output extension end of the electric telescopic rod and the outer wall of the base, and the top end of the liquid dispensing test tube or the top extension line of the electric telescopic rod can be intersected with the rotary central line C when the electric telescopic rod works.
4. An electrothermal thermostatic forced air drying oven according to claim 2, wherein: the adjusting piece comprises a swing electric cylinder fixedly arranged at the top of the bearing disc, and the output end of the swing electric cylinder is in transmission connection with the hinged position of the gesture cylinder, so that the swing electric cylinder can control the swing amplitude and frequency of the gesture cylinder.
5. An electrothermal thermostatic forced air drying oven according to claim 2, wherein: the limiting claw comprises a locking claw hinged at the top of the accommodating groove, the top of the locking claw is provided with an inclined plane for guiding the liquid dispensing test tube to be inserted, and the hinged part of the locking claw is fixedly provided with a retaining torsion spring.
6. The electrothermal thermostatic forced air drying oven of claim 1, wherein: the heat preservation includes the fixed mounting at the inside heat insulating plate of drying cabinet, the heat insulating plate separates the drying cabinet inner space, the blast pipe is located under the heat preservation, load the external member and be located on the heat preservation, just a plurality of butt joint holes that can allow the syringe needle end of dispensing to pass have been seted up at the top of heat insulating plate.
7. The electrically heated constant temperature forced air drying oven of claim 6, wherein: the utility model provides a loading external member, including rotating the loading dish of installing at the thermal insulation board top, the top of loading dish runs through and has offered a plurality of loading holes that match with the butt joint hole, a plurality of traffic grooves that match with the loading hole have been seted up at the top of drying cabinet, loading dish, butt joint hole and traffic groove are circumference array, just traffic groove, loading hole and butt joint hole can communicate in proper order, constitute outside and the inside passageway that directly links of drying cabinet, works as when loading the dish rotates, the outer wall of loading dish can carry out the sealed processing to traffic groove and butt joint hole, the controller of control loading dish pivoted is installed at the top of drying cabinet.
8. The electrically heated constant temperature forced air drying oven of claim 6, wherein: four right-angle fan-shaped rubber blocks are fixedly arranged on the inner wall of the butt joint hole, and the four rubber blocks form a sealing layer through which the needle end of the dispensing syringe can pass through.
9. The electrically heated constant temperature forced air drying oven of claim 7, wherein: the heat storage device is characterized in that a heat storage cavity and a plurality of preheating cavities are formed in the loading disc, the periphery of the loading hole is coated with the preheating cavities, the heat storage cavities and the plurality of preheating cavities are communicated with each other, and a drainage hole penetrating through the loading disc and the heat insulation plate in sequence is formed in the bottom of the heat storage cavity.
10. An electrothermal thermostatic forced air drying oven according to any one of claims 1-9, wherein: the air blast kit comprises an air blast source arranged outside a drying box, a plurality of air blast pipes are fixedly arranged at the output end of the air blast source, the air blast pipes are sequentially distributed inside the drying box at equal intervals from top to bottom, the air blast pipes are of surrounding type design, air blast holes are formed in the air blast pipes, which are close to the outer wall of the inner wall of the drying box, at equal intervals, the air blast direction of the air blast holes faces the inner wall of the drying box, and the inner wall of the drying box is of concave-convex design.
CN202310281627.8A 2023-03-22 2023-03-22 Electrothermal constant-temperature type blast drying box Active CN116328599B (en)

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