CN111760043A - Nucleic acid purification post disinfection recovery plant - Google Patents
Nucleic acid purification post disinfection recovery plant Download PDFInfo
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- CN111760043A CN111760043A CN202010654786.4A CN202010654786A CN111760043A CN 111760043 A CN111760043 A CN 111760043A CN 202010654786 A CN202010654786 A CN 202010654786A CN 111760043 A CN111760043 A CN 111760043A
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- nucleic acid
- acid purification
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- 238000001821 nucleic acid purification Methods 0.000 title claims abstract description 120
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 108
- 238000011084 recovery Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims description 74
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000249 desinfective effect Effects 0.000 claims 8
- 238000007872 degassing Methods 0.000 abstract description 2
- 150000007523 nucleic acids Chemical class 0.000 description 16
- 102000039446 nucleic acids Human genes 0.000 description 16
- 108020004707 nucleic acids Proteins 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 10
- 230000002035 prolonged effect Effects 0.000 description 10
- 206010011409 Cross infection Diseases 0.000 description 8
- 206010029803 Nosocomial infection Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a nucleic acid purification column disinfection and recovery device which comprises a control box, a rotating motor, a rotating gear, a recovery device, a fixing device and a disinfection device; the degassing unit includes L type shell body, carry out the cylinder, first ultraviolet disinfection lamp, second ultraviolet disinfection lamp, tailor the part shell body, tailor the blade mounting panel, tailor the blade, the stripper bar, the cleaning plate, first fixed chamber, the fixed chamber of second, collect chamber and installation cavity, first fixed block, the second fixed block, the turning block, the third fixed block, the fourth fixed block, connect the riser, the fifth fixed block, the sixth fixed block, the buffer board, second exhaust connecting hole, the air discharge pump, the blast pipe, can realize the disinfection inside and outside the nucleic acid purification post, and can retrieve the nucleic acid purification post, improve the work efficiency that the disinfection of nucleic acid purification post was retrieved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a nucleic acid purification column disinfection and recovery device.
Background
The nucleic acid purification column is a product which can be used for extracting and refining DNA \ RNA of various materials, is influenced by novel coronavirus pneumonia, the use amount of the nucleic acid purification column is increased rapidly, the nucleic acid purification column cannot be directly recycled, in order to avoid cross infection, the nucleic acid purification column needs to be sterilized and then crushed and regenerated, so that the resource is recycled, and therefore, equipment capable of sterilizing and recycling the nucleic acid purification column is urgently needed.
Disclosure of Invention
The present invention aims to provide a nucleic acid purification column disinfection recovery device to solve the problems in the background art.
The technical scheme of the invention is as follows: the nucleic acid purification column disinfection and recovery equipment comprises a control box, a rotating motor fixedly arranged at the upper end of the control box, a rotating gear fixedly arranged at the output end of the rotating motor, a recovery device arranged at one side of the control box, a fixing device arranged at the upper end of the recovery device and a disinfection device arranged at the upper end of the fixing device; the disinfection device comprises an L-shaped outer shell, an execution cylinder fixedly arranged on the upper end surface of the horizontal part of the L-shaped outer shell, a first ultraviolet disinfection lamp fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell, a second ultraviolet disinfection lamp fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell, and a cutting part outer shell fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell and positioned between the first ultraviolet disinfection lamp and the second ultraviolet disinfection lamp, can set up with reciprocating tailor inside of part shell body and with execution cylinder output fixed connection's the blade mounting panel of tailorring, respectively fixed the setting be in the blade of tailorring at blade mounting panel lower surface both ends, respectively fixed the setting be in the blade of tailorring of blade mounting panel lower surface and be located the stripper bar of tailorring the blade both sides, respectively elastic connection tailor the inside lower extreme of part shell body and be located the clearance plate under the stripper bar.
As a preferred aspect of the present invention, the fixing device includes a housing, a first fixing cavity, a second fixing cavity, a collecting cavity, and an installation cavity, which are respectively and fixedly formed in the housing, a first fixing block fixedly disposed at an upper end of one side surface of the first fixing cavity, a second fixing block slidably disposed at an upper end of the other side surface of the first fixing cavity, and a rotating block rotatably disposed at a lower end of one side surface of the first fixing cavity.
As a preferable scheme of the present invention, the fixing device further includes a third fixing block fixedly disposed at an upper end of one side surface of the second fixing cavity, a fourth fixing block slidably disposed at an upper end of the other side surface of the second fixing cavity, a connecting vertical plate fixedly disposed at a lower end of the fourth fixing block, a fifth fixing block slidably disposed at a lower end of one side surface of the second fixing cavity and fixedly connected to the connecting vertical plate, a sixth fixing block fixedly disposed at a lower end of one side surface of the second fixing cavity, and a buffer plate elastically connected to one side surface of the second fixing cavity and located between the sixth fixing block and the third fixing block, wherein a plurality of buffer particles are fixedly disposed on an end surface of the buffer plate, the buffer particles are distributed in a corrugated shape, and a plurality of first exhaust connection holes are uniformly formed in a surface of the connecting vertical plate along a.
As a preferable scheme of the present invention, the fixing device further includes a plurality of second exhaust connection holes uniformly formed in an upper end of one side surface of the mounting cavity along a vertical direction, an exhaust pump fixedly disposed at a bottom of the mounting cavity, and an exhaust pipe fixedly connected to an output end of the exhaust pump.
As a preferable scheme of the present invention, the second exhaust connecting hole penetrates through the second fixed cavity and the installation cavity, the exhaust pipe is divided into a main pipe and a plurality of branch pipes, and the branch pipes of the exhaust pipe correspond to the second exhaust connecting hole and the first exhaust connecting hole one by one and are located in the second exhaust connecting hole and the first exhaust connecting hole.
As a preferable scheme of the invention, the rotating block penetrates through the first fixed cavity and the installation cavity, one end of the rotating block, which is located in the installation cavity, is fixedly connected with a push rod along a vertical direction, a triangular block is arranged right above the push rod, one end of the triangular block is fixedly connected with a first connecting rod, the other end of the first connecting rod is slidably connected with a push plate, and the push plate is elastically connected with the shell through a first extension spring.
As a preferable scheme of the present invention, a groove is disposed at a rear end of an upper surface of the fourth fixing block, a side surface of the groove is an inclined surface, the rear surface of the fourth fixing block is elastically connected by a first compression connecting spring, a limiting block is slidably disposed at the groove at the rear end of the upper surface of the fourth fixing block along the inclined surface, a second connecting rod is fixedly disposed at an upper end of the limiting block, a driving plate is fixedly connected to another end of the second connecting rod, and two ends of the driving plate are respectively elastically connected to the housing by a second compression spring.
As a preferable scheme of the present invention, a groove is disposed at a rear end of an upper surface of the second fixing block, a side surface of the groove is an inclined surface, the rear surface of the second fixing block is elastically connected by a first compression connecting spring, a limiting block is slidably disposed at the groove at the rear end of the upper surface of the second fixing block along the inclined surface, a second connecting rod is fixedly disposed at an upper end of the limiting block, a driving plate is fixedly connected to another end of the second connecting rod, and two ends of the driving plate are respectively elastically connected to the housing by a second compression spring.
As a preferable scheme of the present invention, an inclined plane of the groove formed at the rear end position of the upper surface of the second fixed block is opposite to an inclined plane of the groove formed at the rear end position of the upper surface of the fourth fixed block.
In addition, the invention also provides a use method of the nucleic acid purification column disinfection and recovery equipment, which comprises the following steps:
s1, firstly, when a worker puts a nucleic acid purification column to be disinfected into a fixing device, a nucleic acid purification column body is placed in a second fixing cavity, a power supply is started, a rotating motor rotates to drive a rotating gear to rotate, the rotating gear drives a transmission gear to downwards transmit, and an L-shaped outer shell is driven to downwards transmit, so that a first ultraviolet disinfection lamp is inserted into the nucleic acid purification column to disinfect the interior of the nucleic acid purification column, the problem of cross infection caused when the nucleic acid purification column is directly recovered is avoided, and because the length of a second ultraviolet disinfection lamp is shorter than that of the first ultraviolet disinfection lamp, when the first ultraviolet disinfection lamp is completely inserted into the nucleic acid purification column body A, the second ultraviolet disinfection lamp is just positioned on a cap A of the nucleic acid purification column to disinfect the cap A of the nucleic acid purification column, the nucleic acid purification column is disinfected and cleaned more completely, improve the disinfection degree of the nucleic acid purification column, and after the first ultraviolet disinfection lamp and the second ultraviolet disinfection lamp disinfect the nucleic acid purification column for a second, the time control relay responds to enable the execution cylinder to start working, the output end of the execution cylinder drives the cutting blade mounting plate to move downwards to drive the cutting blade to move downwards, and the cutting blade can be heated by the heating plate, so that the cutting blade can cut the connecting piece A between the nucleic acid purification column body A and the cap A, the subsequent recovery of the nucleic acid purification column can be realized, and when the cutting blade completely cuts the connecting piece, the extrusion rod just extrudes the cleaning plate to enable the cleaning plate to be changed from an inclined state to a horizontal state, because the manufacturing material of the nucleic acid purification column is plastic, when the cutting blade carries out hot melting cutting on the connecting piece, the plastic adhered to the cutting blade needs to be cleaned, the execution cylinder drives the cutting blade mounting plate to reset, the cutting blade mounting plate drives the cutting blade to reset, the cutting blade resets through the execution cylinder, the resetting of the execution cylinder is instantaneous, the resetting of the cleaning plate resets through the third compression spring, and the resetting of the third compression spring is transitive, so that when the cleaning plate resets to an inclined state from a horizontal state, plastics adhered to the cutting blade can be cleaned in time, and the service life of the cutting blade is prolonged;
s2, secondly, the third fixed block, the fourth fixed block, the fifth fixed block and the sixth fixed block in the second fixed cavity clamp the nucleic acid purification column body, so that the nucleic acid purification column body is always in a vertical state, the first ultraviolet disinfection lamp can be smoothly wiped into the nucleic acid purification column body, and the situation that when the nucleic acid purification column body is in an inclined state and the first ultraviolet disinfection lamp enters the nucleic acid purification column body, the first ultraviolet disinfection lamp cannot be aligned with the center in the nucleic acid purification column body is prevented, the first ultraviolet disinfection lamp can generate hard collision on the inner wall of the nucleic acid purification column body to damage internal components of the first ultraviolet disinfection lamp, the service life of the first ultraviolet disinfection lamp is prolonged, the first ultraviolet disinfection lamp can disinfect the interior of the nucleic acid purification column body more comprehensively, and the disinfection has the effect of no dead angle, and the same, the cap is placed in the first fixing cavity and is clamped by the first fixing block and the second fixing block, the cap is more comprehensively disinfected by the second ultraviolet disinfection lamp, components in the second ultraviolet disinfection lamp can be prevented from being damaged, the service life of the second ultraviolet disinfection lamp is prolonged, after the connecting piece is subjected to hot melting cutting by the cutting blade, the nucleic acid purification column is changed into three independent parts from a whole, and when the two cutting blades cut downwards and touch the two driving plates, the second compression spring is compressed downwards and drives the second connecting rod to move downwards, the limiting block is driven to move downwards, the limiting block can move downwards along the inclined planes on the grooves at the upper ends of the fourth fixing block and the second fixing block, the fourth fixing block and the second fixing block can slide towards one side of the mounting cavity, and the connecting plate can be driven to slide by the sliding of the fourth fixing block, thereby driving the fifth fixed block to slide to one side of the installation cavity, so that the third fixed block, the fourth fixed block, the fifth fixed block and the sixth fixed block do not have a clamping function on the nucleic acid purification column body, so that the nucleic acid purification column body can slide from the second fixed cavity, thereby realizing the recovery by the recovery device, similarly, the first fixed block and the second fixed block can not have a clamping function on the cap any more, so that the cap can slide from the first fixed cavity, so that the cap can be recovered by the recovery device, and when the connecting plate moves to one side close to the installation cavity, the connecting plate can touch a starting switch of the exhaust pump, so that the exhaust pump works, so that gas can be sequentially discharged from the exhaust pipe from top to bottom along the vertical direction, when the nucleic acid purification column body slides from the second fixed cavity, a plurality of buffer particles distributed along a corrugated shape on the plate can play a buffer role in sliding of the nucleic acid purification column body, meanwhile, when the gas is exhausted from the exhaust pipe and is heated by the connecting vertical plate, the outer surface of the nucleic acid purifying column body can be sterilized at high temperature, and when the gas is blown to the buffer plate, because the buffer plate is elastically connected with the side wall of the second fixed cavity, the buffer plate can shake, and the gas can generate a reflux effect when flowing to the space between the buffering particles distributed in the corrugated shape, so that the nucleic acid purifying column body can rotate while sliding downwards in the second fixing cavity, and the outer surface of the nucleic acid purifying column body can carry out omnibearing high-temperature disinfection work, meanwhile, the buffer particles can also reduce the sliding of the nucleic acid purification column body, prolong the disinfection time of the nucleic acid purification column body, the outer surface of the nucleic acid purification column body is disinfected more thoroughly, the nucleic acid purification column body in the recovery device is guaranteed to be disinfected in all directions, and the problem of cross infection is avoided;
s3, finally, when the cap slides downwards along the first fixed cavity, the cap touches the rotating plate to enable the rotating plate to incline, the rotating plate is located at one end of the installation cavity part to move upwards to drive the push rod to move upwards, the triangular block can move towards the horizontal direction due to the upward movement of the push rod to drive the first connecting rod to move to drive the push plate to move, the push plate pushes the connecting piece into the collection cavity to enter the recovery device and is elastically connected with the shell through the first stretching spring, when the connecting piece is pushed into the collection cavity by the push plate and the cap enters the recovery device, the rotating plate resets, the push plate also resets, and when the two cutting blades leave the two driving plates, the second compression spring resets and drives the second connecting rod to reset to drive the limiting block to reset, so that the fourth fixed block and the second fixed block reset, and the reset of the fourth fixed block can drive the connecting plate to reset, and the exhaust pump is closed at the same time, so that the fifth fixed block is driven to reset, and the first fixed block and the second fixed block are reset in the same way, so that the next nucleic acid purification column can be conveniently sterilized and recovered, and the exhaust pump can be closed in time, thereby reducing the energy loss and improving the practicability of the equipment.
Advantageous effects
The invention provides a nucleic acid purification column disinfection and recovery device through improvement, which has the following improvements and advantages:
through setting up degassing unit, cut out the blade and can realize just can separate nucleic acid purification post to the inside disinfection of nucleic acid purification post to realize follow-up recovery to nucleic acid purification post, avoid producing cross infection's problem.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a top view of the fastening device of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is an enlarged view of FIG. 3 at C;
FIG. 6 is an enlarged view of FIG. 4 at D;
FIG. 7 is a top view of the disinfection device of the present invention;
FIG. 8 is a cross-sectional view taken at E-E of FIG. 7;
FIG. 9 is an enlarged view at F of FIG. 8;
FIG. 10 is an enlarged view at G of FIG. 9;
FIG. 11 is a schematic front view of a connecting riser of the present invention;
FIG. 12 is a schematic diagram of a nucleic acid purification cartridge product.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention relates to a nucleic acid purification column disinfection and recovery device, which comprises a control box 1, a rotating motor 4, a rotating gear 5, a recovery device 6, a fixing device 3 and a disinfection device 2; the disinfection device 2 comprises an L-shaped outer shell 21, an execution cylinder 22, a first ultraviolet disinfection lamp 23, a second ultraviolet disinfection lamp 24, a cutting part outer shell 25, a cutting blade mounting plate 251, a cutting blade 252, an extrusion rod 253 and a cleaning plate 254, wherein the rotating motor 4 is fixedly arranged at the upper end of the control box 1, the rotating gear 5 is fixedly arranged at the output end of the rotating motor 4, the recovery device 6 is arranged at one side of the control box 1, the fixing device 3 is arranged at the upper end of the recovery device 6, the disinfection device 2 is arranged above the fixing device 3, a plurality of transmission teeth are arranged on the outer side surface of the vertical part of the L-shaped outer shell 21, the transmission teeth are meshed with the rotating gear 5, the execution cylinder 22 is fixedly arranged on the upper end surface of the horizontal part of the L-shaped outer shell 21, and the input end of the execution cylinder 22 is connected with a time control relay, the response time of the time control relay is 10 seconds, the first ultraviolet disinfection lamp 23 is fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell 21, the second ultraviolet disinfection lamp 24 is fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell 21, the cutting part outer shell 25 is fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell 21 and is positioned between the first ultraviolet disinfection lamp 23 and the second ultraviolet disinfection lamp 24, the cutting blade mounting plate 251 is vertically and movably arranged in the cutting part outer shell 25 and is fixedly connected with the output end of the execution cylinder 22, the cutting blades 252 are two and are respectively and fixedly arranged at two ends of the lower surface of the cutting blade mounting plate 251, the number of the extrusion rods 253 is four, and every two extrusion rods are respectively and fixedly arranged on two sides of the cutting blade mounting plate 251, the cleaning plate 254 is elastically connected to the lower surface of the inside of the cutting part outer shell 25 through a third compression spring 255, a heating plate is arranged in the cutting blade mounting plate 251, the heating plate can heat the cutting blade 252, in the using process, when a nucleic acid purification column to be disinfected is placed in the fixing device 3, a power supply is started, the rotating motor 4 rotates to drive the rotating gear 5 to rotate, the rotating gear 5 drives the transmission teeth to downwards transmit to drive the L-shaped outer shell 21 to downwards transmit, so that the first ultraviolet disinfection lamp 23 is inserted into the nucleic acid purification column to disinfect the inside of the nucleic acid purification column, the problem of cross infection when the nucleic acid purification column is directly recovered is avoided, and because the length of the second ultraviolet disinfection lamp 24 is shorter than that of the first ultraviolet disinfection lamp 23, when the first ultraviolet disinfection lamp 23 is completely inserted into the nucleic acid purification column, the second ultraviolet disinfection lamp 24 is just positioned on the cover of the nucleic acid purification column, the cover of the nucleic acid purification column is disinfected, so that the disinfection and cleaning of the nucleic acid purification column are more complete, the disinfection degree of the nucleic acid purification column is improved, and when the first ultraviolet disinfection lamp 23 and the second ultraviolet disinfection lamp 24 disinfect the nucleic acid purification column for 10 seconds, the time control relay responds to enable the execution cylinder 22 to work, the output end of the execution cylinder 22 drives the cutting blade mounting plate 251 to move downwards, the cutting blade 252 is driven to move downwards, and the cutting blade 252 can be heated by the heating plate, so that the cutting blade 252 can cut the connecting piece between the nucleic acid purification column body and the cover cap, the subsequent recovery of the nucleic acid purification column can be realized, and when the cutting blade 252 completely cuts the connecting piece, the extrusion rod 253 just extrudes the cleaning plate 254, so that the cleaning plate 254 is changed from a tilted state to a horizontal state, because the manufacturing material of the nucleic acid purification post is plastic, when the cutting blade 252 carries out hot-melt cutting on the connecting piece, the plastic adhered to the cutting blade 252 needs to be cleaned, because the execution cylinder 22 drives the cutting blade mounting plate 251 to reset, the cutting blade mounting plate 251 drives the cutting blade 252 to reset, because the cutting blade 252 resets through the execution cylinder 22, the resetting of the execution cylinder 22 is instantaneous, the resetting of the cleaning plate 254 resets through the third compression spring 255, and the resetting of the third compression spring 255 is transitive, when the cleaning plate 254 resets from a horizontal state to an inclined state, the plastic adhered to the cutting blade 252 can be cleaned in time, and the service life of the cutting blade 252 is prolonged.
The fixing device 3 comprises a shell 31, a first fixing cavity 301, a second fixing cavity 302, a collecting cavity 303, an installation cavity 304, a first fixing block 320, a second fixing block 310, a rotating block 311, a third fixing block 305, a fourth fixing block 309, a connecting vertical plate 307, a fifth fixing block 308, a sixth fixing block 306, a buffer plate 318, a second exhaust connecting hole, an exhaust pump 319 and an exhaust pipe 3191, wherein the first fixing cavity 301, the second fixing cavity 302, the collecting cavity 303 and the installation cavity 304 are respectively arranged in the shell 31, the first fixing block 320 is fixedly arranged at the upper end of one side surface of the first fixing cavity 301, the second fixing block 310 is slidably arranged at the upper end of the other side surface of the first fixing cavity 301, the rotating block 311 is rotatably arranged at the lower end of one side surface of the first fixing cavity 301, the third fixing block 305 is fixedly arranged at the upper end of one side surface of the second fixing cavity 302, the fourth fixed block 309 can be slidably arranged at the upper end of the other side face of the second fixed cavity 302, the connection riser 307 is fixedly arranged at the lower end of the fourth fixed block 309, the connection riser 307 has a heating function, the fifth fixed block 308 can be slidably arranged at the lower end of one side face of the second fixed cavity 302 and is fixedly connected with the connection riser 307, the sixth fixed block 306 is fixedly arranged at the lower end of one side face of the second fixed cavity 302, the buffer plate 318 is elastically connected to one side face of the second fixed cavity 302 and is positioned between the sixth fixed block 306 and the third fixed block 305, the second exhaust hole is uniformly arranged at the upper end of one side face of the installation cavity 304 along the vertical direction, the exhaust pump 319 is fixedly arranged at the bottom of the installation cavity 304, the exhaust pipe 3191 is fixedly connected to the output end of the exhaust pump 319, and a plurality of buffer particles 3181 are fixedly arranged on one end face of the buffer, the buffer particles 3181 are distributed in a corrugated shape, a plurality of first exhaust connecting holes 3071 are uniformly formed in the surface of the connecting vertical plate 307 in the vertical direction, the second exhaust connecting holes penetrate through the second fixing cavity 302 and the mounting cavity 304, a starting switch of an exhaust pump 319 is arranged on one side of the second fixing cavity 302, a delay exhaust valve is arranged on each second exhaust connecting hole, the exhaust pipe 3191 is divided into a main pipeline and a plurality of branch pipelines, the branch pipelines of the exhaust pipe 3191, the second exhaust connecting holes and the first exhaust connecting holes 3071 correspond to each other one by one and are located in the second exhaust connecting holes and the first exhaust connecting holes 3071, the rotating block 311 penetrates through the first fixing cavity 301 and the mounting cavity 304, one end of the rotating block 311, which is located in the mounting cavity 304, is fixedly connected with a push rod 312 in the vertical direction, a triangular block 3121 is arranged right above the push rod 312, one end of the triangular block 3121 is fixedly connected with a first connecting rod 3122, the other end of the first connecting rod 3122 is slidably connected with a push plate 3123, the push plate 3123 is elastically connected with the housing 31 through a first extension spring 3124, a groove is provided at the rear end of the upper surface of the fourth fixing block 309, a side surface of the groove is an inclined surface, the rear surface of the fourth fixing block 309 is elastically connected through a first compression connecting spring 3091, the rear end of the upper surface of the fourth fixing block 309 is positioned at the groove and is slidably provided with a stopper 3092 along the inclined surface, the upper end of the stopper 3092 is fixedly provided with a second connecting rod 3093, the other end of the second connecting rod 3093 is fixedly connected with a drive plate 3094, two ends of the drive plate 3094 are respectively elastically connected on the housing 31 through a second compression spring 3095, the rear end of the upper surface of the second fixing block 310 is provided with a groove, and a side surface of the groove is an inclined surface, the rear surface of the second fixing block 310 is elastically connected, the rear end of the upper surface of the second fixing block 310 is positioned at a groove and is provided with a limiting block 3092 in a sliding manner along an inclined plane, the upper end of the limiting block 3092 is fixedly provided with a second connecting rod 3093, the other end of the second connecting rod 3093 is fixedly connected with a driving plate 3094, two ends of the driving plate 3094 are respectively and elastically connected to the shell 31 through a second compression spring 3095, the inclined plane of the groove formed at the rear end of the upper surface of the second fixing block 310 is opposite to the inclined plane of the groove formed at the rear end of the upper surface of the fourth fixing block 309, in the using process, when a worker puts a nucleic acid purification column to be sterilized into the fixing device 3, the nucleic acid purification column body A1 is placed in the second fixing cavity 302, and the third fixing block 305, the fourth fixing block 306, the fifth fixing block 308 and the sixth fixing block 306 in the second fixing cavity 302 can clamp the nucleic acid purification column body A1, so that the nucleic acid purifying column body A1 is always in a vertical state, the first ultraviolet disinfection lamp 23 can be smoothly wiped into the nucleic acid purifying column body A1, and the situation that when the nucleic acid purifying column body A1 is in an inclined state, and the first ultraviolet disinfection lamp 23 enters the nucleic acid purifying column body A1, the first ultraviolet disinfection lamp 23 cannot be aligned with the center of the nucleic acid purifying column A1 body is prevented, the first ultraviolet disinfection lamp 23 can generate hard collision on the inner wall of the nucleic acid purifying column body A1 to damage internal components of the first ultraviolet disinfection lamp 23, so that the service life of the first ultraviolet disinfection lamp 23 is prolonged, the first ultraviolet disinfection lamp 23 can disinfect the interior of the nucleic acid purifying column A1 body more comprehensively, so that the disinfection has the effect of no dead angle, similarly, the cap A2 is placed in the first fixing cavity 301 and is clamped by the first fixing block 320 and the second fixing block 310, and partially, so that the second ultraviolet disinfection lamp 24 can disinfect the inside of the cap A2 more comprehensively, and can prevent components inside the second ultraviolet disinfection lamp 24 from being damaged, thereby prolonging the service life of the second ultraviolet disinfection lamp 24, and after the cutting blade 252 performs hot-melt cutting on the connecting piece A3, the nucleic acid purification column is changed into three independent parts from a whole, and when the two cutting blades 252 cut downwards and touch the two driving plates 3094, the second compression spring 3095 compresses downwards and drives the second connecting rod 3093 to move downwards, thereby driving the limiting block 3092 to move downwards, so that the limiting block 3092 can move downwards along the inclined planes on the grooves at the upper ends of the fourth fixing block 309 and the second fixing block 310, so that the fourth fixing block 309 and the second fixing block 310 can slide towards one side of the mounting cavity 304, and the sliding of the fourth fixing block 309 can drive the connecting plate 307 to slide, thereby driving the fifth fixing block 308 to slide towards one side of the mounting cavity 304, so that the third fixing block 305, the fourth fixing block 306, the fifth fixing block 308 and the sixth fixing block 306 do not have a clamping function on the nucleic acid purification column body A1, and the nucleic acid purification column body A1 can slide down from the second fixing cavity 302, thereby realizing recovery by the recovery device 6, similarly, the first fixing block 320 and the second fixing block 310 will not have a clamping function on the cap A2 any more, so that the cap A2 can slide down from the first fixing cavity 301, thereby the cap A2 can be recovered by the recovery device 6, and when the connecting plate 307 moves to the side close to the mounting cavity 304, the connecting plate will touch the starting switch of the exhaust pump 319, so that the exhaust pump 319 works, thereby the gas can be sequentially discharged from the exhaust pipe 3191 from the top to the bottom in the vertical direction, when the nucleic acid purification column body A1 slides down from the second fixing cavity 302, the plurality of buffer particles 3181 distributed in a corrugated shape on the buffer plate 318 can play a role of buffering the sliding of the nucleic acid purification column body A1, meanwhile, when the gas is exhausted from the exhaust pipe 3191 and heated by the connecting vertical plate 307, the outer surface of the nucleic acid purification column body A1 can be sterilized at high temperature, and when the gas blows onto the buffer plate 318, the buffer plate 318 shakes as the buffer plate 318 is elastically connected to the side wall of the second fixed cavity 302, and the gas flows to the space between the buffer particles 3181 distributed in a corrugated shape, so that a backflow effect is generated, the nucleic acid purification column body A1 slides downwards in the second fixed cavity 302 and rotates, the outer surface of the nucleic acid purification column body A1 can be sterilized at high temperature in an all-around manner, meanwhile, the buffer particles 3181 can also reduce the sliding of the nucleic acid purification column body A1, so that the sterilization time of the nucleic acid purification column body A1 is prolonged, the outer surface of the nucleic acid purification column body A1 can be sterilized more thoroughly, and the nucleic acid purification column body A1 in the recovery device 6 can be sterilized in all-around, the problem of cross infection is avoided, when the cap a2 slides down along the first fixed cavity 301, the cap a2 touches the rotating plate 311, so that the rotating plate 311 tilts, the end of the rotating plate 311 located at the installation cavity 304 portion moves upwards, and the push rod 312 moves upwards, the upward movement of the push rod 312 can move the triangular block 3121 horizontally, so as to drive the first connecting rod 3122 to move, and drive the push plate 3123 to move, the push plate 3123 pushes the connecting piece A3 into the collection cavity 303, so as to enter the recovery device 6, the push plate 3123 is elastically connected with the housing 31 through the first extension spring 3124, when the push plate 3123 pushes the connecting piece A3 into the collection cavity 303, and the cap a2 enters the recovery device 6, the rotating plate 311 resets, the push plate 3123 also resets, and when the two cutting blade driving plates 252 leave the two cutting blade driving plates 3094, the second compression spring 3095 resets, and drive the second connecting rod 3093 to reset, drive the stopper 3092 to reset, make the fourth fixed block 309 and the second fixed block 310 reset, and the reset of the fourth fixed block 309 can drive the connecting plate 307 to reset, and the exhaust pump 319 closes simultaneously, thus drive the fifth fixed block 308 to reset, like this first fixed block 320 and the second fixed block 310 also all reset, just so can conveniently carry on the disinfection recovery work of next nucleic acid purification post, and the exhaust pump 319 can close in time, reduce the loss of the energy, improve the practicality of this equipment.
The time control relay, the starting switch, the first ultraviolet disinfection lamp, the second ultraviolet disinfection lamp, the heating plate and the delay exhaust valve of the device are not repeated for the prior art.
The working principle is as follows:
in the using process, when a worker puts the nucleic acid purification column to be disinfected into the fixing device 3, the nucleic acid purification column body A1 is placed in the second fixing cavity 302, the power supply is started, the rotating motor 4 rotates to drive the rotating gear 5 to rotate, the rotating gear 5 drives the transmission teeth to downwards transmit to drive the L-shaped outer shell 21 to downwards transmit, so that the first ultraviolet disinfection lamp 23 is inserted into the nucleic acid purification column to disinfect the interior of the nucleic acid purification column, the problem of cross infection caused by direct recovery of the nucleic acid purification column is avoided, and because the length of the second ultraviolet disinfection lamp 24 is shorter than that of the first ultraviolet disinfection lamp 23, when the first ultraviolet disinfection lamp 23 is completely inserted into the nucleic acid purification column body A1, the second ultraviolet disinfection lamp 24 is just positioned on the cap A2 of the nucleic acid purification column to disinfect the cap A2 of the nucleic acid purification column, make the disinfection clearance of nucleic acid purification post more complete, improve the sterile degree of nucleic acid purification post, and after first ultraviolet disinfection lamp 23 and second ultraviolet disinfection lamp 24 disinfected the nucleic acid purification post for 10 seconds, the time control relay responds, make actuating cylinder 22 begin to work, the output of actuating cylinder 22 drives and cuts blade mounting panel 251 and move down, drive and cut blade 252 and move down, and cut blade 252 and can be heated by the hot plate, thereby make cutting blade 252 can cut the connecting piece A3 between nucleic acid purification post body A1 and block A2, can realize the follow-up recovery to nucleic acid purification post, and when cutting blade 252 completely cuts the connecting piece, the extrusion pole 253 just extrudes to clearance board 254, make clearance board 254 turn into the horizontal state from the tilt state, because the manufacturing material of nucleic acid purification post is plastics, can adhere to plastics when cutting blade 252 carries out the hot melt cutting to the connecting piece, therefore, the plastic adhered to the cutting blade 252 needs to be cleaned, the execution cylinder 22 drives the cutting blade mounting plate 251 to reset, the cutting blade mounting plate 251 drives the cutting blade 252 to reset, the cutting blade 252 is reset through the execution cylinder 22, the resetting of the execution cylinder 22 is instantaneous, the resetting of the cleaning plate 254 is reset through the third compression spring 255, and the resetting of the third compression spring 255 is transitive, so when the cleaning plate 254 is reset to an inclined state from a horizontal state, the plastic adhered to the cutting blade 252 can be cleaned in time, and the service life of the cutting blade 252 is prolonged;
the third fixing block 305, the fourth fixing block 306, the fifth fixing block 308 and the sixth fixing block 306 in the second fixing cavity 302 clamp the nucleic acid purification column body A1, so that the nucleic acid purification column body A1 is always in a vertical state, the first ultraviolet disinfection lamp 23 can be smoothly wiped into the nucleic acid purification column body A1, and the situation that when the nucleic acid purification column body A1 is in an inclined state and the first ultraviolet disinfection lamp 23 enters the nucleic acid purification column body A1, the first ultraviolet disinfection lamp 23 cannot be aligned with the center in the nucleic acid purification column body A1 is prevented, the first ultraviolet disinfection lamp 23 can rigidly collide with the inner wall of the nucleic acid purification column body A1 to damage internal components of the first ultraviolet disinfection lamp 23, the service life of the first ultraviolet disinfection lamp 23 is prolonged, and the first ultraviolet disinfection lamp 23 can disinfect the interior of the nucleic acid purification column body A1 more comprehensively, so that the disinfection has the effect of no dead angle, and similarly, the cap a2 is placed in the first fixing cavity 301 and is clamped by the first fixing block 320 and the second fixing block 310, as above, so that the disinfection of the second ultraviolet disinfection lamp 24 to the interior of the cap a2 is more comprehensive, and the components inside the second ultraviolet disinfection lamp 24 can be prevented from being damaged, the service life of the second ultraviolet disinfection lamp 24 is prolonged, and after the cutting blade 252 performs hot-melt cutting on the connecting piece A3, the nucleic acid purification column is changed into three independent parts from a whole, and when the two cutting blades 252 cut downwards and touch the two driving plates 3094, the second compression spring 3095 is compressed downwards, and drives the second connecting rod 3093 to move downwards, and drives the limiting block 3092 to move downwards, so that the limiting block 3092 can move downwards along the inclined planes on the fourth fixing block 309 and the groove at the upper end of the second fixing block 310, so that the fourth fixing block 309 and the second fixing block 310 can slide to one side of the mounting cavity 304, and the sliding of the fourth fixing block 309 can drive the connecting plate 307 to slide, thereby driving the fifth fixing block 308 to slide to one side of the mounting cavity 304, so that the third fixing block 305, the fourth fixing block 306, the fifth fixing block 308 and the sixth fixing block 306 do not have a clamping function on the nucleic acid purification column body A1, and the nucleic acid purification column body A1 can slide from the second fixing cavity 302, thereby being recovered by the recovery device 6, and similarly, the first fixing block 320 and the second fixing block 310 will not have a clamping function on the cap A2, so that the cap A2 can slide from the first fixing cavity 301, thereby the cap A2 is recovered by the recovery device 6, and when the connecting plate 307 moves to one side close to the mounting cavity 304, the starting switch of the exhaust pump 319 can be touched, so that the exhaust pump 319 works, thereby enabling gas to be sequentially exhausted from the exhaust pipe 3191 from the top to the bottom in the vertical direction, when the nucleic acid purifying column body A1 slides down from the second fixing cavity 302, the buffer particles 3181 distributed along the corrugation on the buffer plate 318 can buffer the sliding of the nucleic acid purifying column body A1, meanwhile, when the gas is exhausted from the exhaust pipe 3191 and is heated by the connecting riser 307, the high-temperature sterilization can be performed on the outer surface of the nucleic acid purifying column body A1, meanwhile, when the gas is blown onto the buffer plate 318, the buffer plate 318 shakes because the buffer plate 318 is elastically connected on the side wall of the second fixing cavity 302, and the gas flows to the space between the buffer particles 3181 distributed along the corrugation, so that the nucleic acid purifying column body A1 can rotate while sliding down in the second fixing cavity 302, the omnibearing high-temperature sterilization can be performed on the outer surface of the nucleic acid purifying column body A1, and the buffer particles 3181 can also reduce the sliding of the nucleic acid purifying column body A1, the disinfection time of the nucleic acid purification column body A1 is prolonged, so that the disinfection of the outer surface of the nucleic acid purification column body A1 is more thorough, the nucleic acid purification column body A1 in the recovery device 6 is ensured to be disinfected in all directions, and the problem of cross infection is avoided;
when the cap a2 slides down along the first fixing cavity 301, the cap a2 touches the rotating plate 311, so that the rotating plate 311 tilts, the end of the rotating plate 311 at the portion of the mounting cavity 304 moves upward, and the push rod 312 moves upward, the upward movement of the push rod 312 moves the triangular block 3121 horizontally, and the first connecting rod 3122 is driven to move, and the push plate 3123 moves the push plate 3123, the push plate 3123 pushes the connecting member A3 into the collecting cavity 303, and enters the recycling device 6, the push plate 3123 is elastically connected to the housing 31 through the first extension spring 3124, when the push plate 3123 pushes the connecting member A3 into the collecting cavity 303, and the cap a2 enters the recycling device 6, the rotating plate 311 resets, the push plate 3123 also resets, and when the two cutting blades 252 leave the two driving plates 3094, the second compression spring 3095 resets, and drives the second connecting rod 3093 to reset, the limiting block 3092 is driven to reset, so that the fourth fixing block 309 and the second fixing block 310 are reset, the reset energy of the fourth fixing block 309 drives the connecting plate 307 to reset, the exhaust pump 319 is closed at the same time, so that the fifth fixing block 308 is driven to reset, and similarly, the first fixing block 320 and the second fixing block 310 are reset, so that the disinfection and recovery work of the next nucleic acid purification column can be conveniently carried out, the exhaust pump 319 can be timely closed, the energy loss is reduced, and the practicability of the device is improved.
Claims (9)
1. A nucleic acid purification column disinfection recovery device is characterized by comprising a control box (1), a rotating motor (4) fixedly arranged at the upper end of the control box (1), a rotating gear (5) fixedly arranged at the output end of the rotating motor (4), a recovery device (6) arranged on one side of the control box (1), a fixing device (3) arranged at the upper end of the recovery device (6), and a disinfection device (2) arranged at the upper end of the fixing device (3); the disinfection device (2) comprises an L-shaped outer shell (21), an execution cylinder (22) fixedly arranged on the upper end surface of the horizontal part of the L-shaped outer shell (21), a first ultraviolet disinfection lamp (23) fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell (21), a second ultraviolet disinfection lamp (24) fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell (21), a cutting component outer shell (25) fixedly arranged on the lower end surface of the horizontal part of the L-shaped outer shell (21) and positioned between the first ultraviolet disinfection lamp (23) and the second ultraviolet disinfection lamp (24), a cutting blade (251) which can be vertically and movably arranged inside the cutting component outer shell (25) and fixedly connected with the output end of the execution cylinder (22), and a cutting blade (252) which is respectively and fixedly arranged at two ends of the lower surface of the cutting blade mounting plate (251), The cutting blade comprises extrusion rods (253) which are respectively and fixedly arranged on the lower surface of the cutting blade mounting plate (251) and positioned on two sides of a cutting blade (252), and cleaning plates (254) which are respectively and elastically connected to the lower end in the cutting part outer shell (25) and positioned right below the extrusion rods (253).
2. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 1, characterized in that: fixing device (3) include casing (31), respectively fixed set up casing (31) inside first fixed chamber (301), the fixed chamber of second (302), collection chamber (303) and installation cavity (304), fixed setting are in first fixed chamber (301) a side upper end first fixed block (320), slidable ground set up second fixed block (310) of first fixed chamber (301) another side upper end, rotationally set up rotating block (311) of first fixed chamber (301) a side lower extreme.
3. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 2, characterized in that: the fixing device (3) further comprises a third fixing block (305) fixedly arranged at the upper end of one side surface of the second fixing cavity (302), a fourth fixing block (309) slidably arranged at the upper end of the other side surface of the second fixing cavity (302), a connecting vertical plate (307) fixedly arranged at the lower end of the fourth fixing block (309), a fifth fixing block (308) slidably arranged at the lower end of one side surface of the second fixing cavity (302) and fixedly connected with the connecting vertical plate (307), a sixth fixing block (306) fixedly arranged at the lower end of one side surface of the second fixing cavity (302), and a buffer plate (318) elastically connected to one side surface of the second fixing cavity (302) and positioned between the sixth fixing block (306) and the third fixing block (305), wherein a plurality of buffer particles (3181) are fixedly arranged on one end surface of the buffer plate (318), and the buffer particles (3181) are distributed in a corrugated shape, the surface of the connecting vertical plate (307) is uniformly provided with a plurality of first exhaust connecting holes (3071) along the vertical direction.
4. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 3, characterized in that: fixing device (3) still include along the vertical direction evenly set up a plurality of second exhaust connecting hole, fixed exhaust pump (319) that set up in installation cavity (304) bottom, fixed connection in a plurality of second exhaust connecting hole, exhaust pump (319) output end exhaust pipe (3191).
5. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 4, wherein: the second exhaust connecting hole runs through in second fixed chamber (302) and installation cavity (304), blast pipe (3191) divide into trunk line and a plurality of branch pipeline, the branch pipeline and second exhaust connecting hole and first exhaust connecting hole (3071) one-to-one of blast pipe (3191) just are located second exhaust connecting hole and first exhaust connecting hole (3071).
6. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 5, wherein: the utility model discloses a casing, including pivot block (311), pivot block (3121), but pivot block (3123), but pivot block (311) run through in first fixed chamber (301) and installation cavity (304), pivot block (311) are located the one end of installation cavity (304) and are provided with triangle piece (3121) along vertical direction fixedly connected with push rod (312), be provided with triangle piece (3121) directly over push rod (312), the one end fixedly connected with head rod (3122) of triangle piece (3121), but the other end sliding connection of head rod (3122) has push pedal (3123), push pedal (3123) are through first extension spring (3124) and casing (31) elastic connection.
7. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 6, wherein: fourth fixed block (309) upper surface rear end position has seted up the recess, just a side of recess is the inclined plane, fourth fixed block (309) rear surface is through first compression connecting spring (3091) elastic connection, fourth fixed block (309) upper surface rear end is located groove and can follows inclined plane slip and be provided with stopper (3092), stopper (3092) upper end is fixed and is provided with second connecting rod (3093), the other end fixedly connected with drive plate (3094) of second connecting rod (3093), the both ends of drive plate (3094) are respectively through second compression spring (3095) elastic connection on casing (31).
8. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 7, wherein: second fixed block (310) upper surface rear end position has seted up the recess, just a side of recess is the inclined plane, second fixed block (310) rear surface is through first compression connecting spring (3091) elastic connection, second fixed block (310) upper surface rear end is located groove and can follows inclined plane slip and be provided with stopper (3092), stopper (3092) upper end is fixed and is provided with second connecting rod (3093), the other end fixedly connected with drive plate (3094) of second connecting rod (3093), the both ends of drive plate (3094) are respectively through second compression spring (3095) elastic connection on casing (31).
9. The apparatus for disinfecting and recovering nucleic acid purification cartridge according to claim 8, wherein: the inclined plane of the groove formed in the rear position of the upper surface of the second fixing block (310) is opposite to the inclined plane of the groove formed in the rear position of the upper surface of the fourth fixing block (309).
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| CN202010654786.4A CN111760043B (en) | 2020-07-09 | 2020-07-09 | Nucleic acid purification post disinfection recovery plant |
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| CN202010654786.4A CN111760043B (en) | 2020-07-09 | 2020-07-09 | Nucleic acid purification post disinfection recovery plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717421A (en) * | 2009-12-15 | 2010-06-02 | 大连水产学院 | Method for regenerating nucleic acid purification column |
| WO2018155842A1 (en) * | 2017-02-22 | 2018-08-30 | 최옥선 | Smart spoon/chopstick sterilization container |
| CN208148272U (en) * | 2018-05-03 | 2018-11-27 | 常州市第一人民医院 | A kind of garbage recovery device with automatic cutting function |
| CN210450268U (en) * | 2019-07-30 | 2020-05-05 | 沈毅 | Clinical laboratory is with abandonment medical supplies recovery unit |
-
2020
- 2020-07-09 CN CN202010654786.4A patent/CN111760043B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717421A (en) * | 2009-12-15 | 2010-06-02 | 大连水产学院 | Method for regenerating nucleic acid purification column |
| WO2018155842A1 (en) * | 2017-02-22 | 2018-08-30 | 최옥선 | Smart spoon/chopstick sterilization container |
| CN208148272U (en) * | 2018-05-03 | 2018-11-27 | 常州市第一人民医院 | A kind of garbage recovery device with automatic cutting function |
| CN210450268U (en) * | 2019-07-30 | 2020-05-05 | 沈毅 | Clinical laboratory is with abandonment medical supplies recovery unit |
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