Appearance is cleared up to full-automatic graphite convenient to clearance
Technical Field
The invention relates to the technical field of graphite digestion instruments, in particular to a full-automatic graphite digestion instrument convenient to clean.
Background
The graphite digestion instrument is a common laboratory device, is used for sample pretreatment links in various fields such as quality inspection, environment, food, biology, medicine, agriculture, mining industry, petrochemical industry, industry and the like, is used for sample baking, drying, digestion and the like, and can also be used for replacing a microwave digestion instrument to treat digested samples to remove acid.
The graphite is cleared up and is cleared up pipe on the appearance and place the hole and be arranged in heating the sample in the test tube, often uses after the certain period, clears up the pipe and places downthehole bottom or internal perisporium and adhere to some dust or sample debris residues, because it has certain degree of depth, artificial clean inconvenient, need dig into with the rag and clear up one in the pipe is placed the hole, wastes time and energy.
Disclosure of Invention
The invention aims to provide a full-automatic graphite digestion instrument convenient to clean, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an appearance is cleared up to full-automatic graphite convenient to clearance, including full-automatic graphite clear up the appearance body, graphite is cleared up and is had a plurality of pipes of clearing up that are used for the heating to clear up and place the hole on the appearance body, clear up the pipe and place the top casing both sides that the appearance body was cleared up to corresponding graphite directly over the hole and set up the bracing piece one end of symmetry, and the other end of bracing piece is vertical up and fixedly connected with roof, the upper surface middle part fixed mounting of roof has electric putter, electric putter's output runs through the hole that the roof middle part was seted up and wears down and fixed mounting has the crane, and the both sides of crane sliding connection have first mounting panel and second mounting panel respectively, wherein first mounting panel lower surface is provided with a plurality of and clears up the pipe and place the hole one-to and be used for clearing up the pipe and place downthehole gas and carry out the air purification mechanism of handling, and second mounting panel lower surface is provided Clean mechanism, clean mechanism includes a plurality of rotatable rotary drums, and a plurality of rotary drums place the hole arrangement mode in order to clear up the pipe and correspond the equidistance and arrange, and a plurality of brush hairs of global top-down fixedly connected with of every rotary drum all install the flabellum through the rotation of rotation axis in the bottom face center department of every rotary drum simultaneously.
As a further scheme of the invention: the length of the brush hair is longer than the shortest distance from the circumferential surface of the rotary drum to the inner circumferential wall of the corresponding digestion tube placing hole.
As a further scheme of the invention: air purification mechanism includes a plurality of vertical ultraviolet lamps of fixed surface installation under the first mounting panel, and a plurality of ultraviolet lamps's quantity and range and clear up the pipe and place the hole one-to-one, and every ultraviolet lamp periphery all overlaps and is equipped with a printing opacity pipe, and the printing opacity pipe is the glass material, is provided with the photocatalyst board of a plurality of equipartitions simultaneously on the printing opacity pipe.
As a further scheme of the invention: the photocatalyst plate is embedded in an opening formed in the light transmitting tube, the photocatalyst plate is composed of two layers of metal wire meshes loaded with titanium dioxide and porous particles filled between the two layers of metal wire meshes, and the porous particles are titanium dioxide.
As a further scheme of the invention: the utility model discloses a driving device for a motor vehicle, including a first mounting panel, a second mounting panel, a driving shaft, a driving gear, a driving shaft, a driving motor, a driving gear, a driven gear, a driving shaft, a driven shaft, a driving gear, a driven shaft, a driving motor, a driving shaft, a driven shaft, a driving shaft.
As a further scheme of the invention: the belt driving part is connected with the driven belt wheel through a belt in a driving mode through a driving belt wheel, and the driving belt wheel and the driven belt wheel are respectively sleeved on the required shaft.
As a further scheme of the invention: the crane is connected by middle part fixed connection's well vaulting pole between two parallel spaced horizontal poles and two horizontal poles, and the horizontal pole opposite face in the crane offers the spout that supplies first mounting panel and second mounting panel side edge sliding connection, and the screw hole that supplies positioning bolt through threaded connection is all offered to the front surface both sides of crane.
As a further scheme of the invention: the bottom end of the supporting rod is inserted into a jack formed in the shell on the upper surface of the graphite digestion instrument body.
As a further scheme of the invention: still include that the setting is used for to the air inlet subassembly of the new trend of drum into in the rotary drum on the second mounting panel.
As a further scheme of the invention: the air inlet subassembly includes that support fixed connection's blast air main pipe is passed through to second mounting panel upper surface, the one end switch-on air supply of blast air main pipe, and the other end of blast air main pipe passes through end cover seal, and the fixed intercommunication in the lower week portion of blast air main pipe has a plurality of vertical air-supply line one end, and the other end of air-supply line rotates the suit and extends in initiative pivot or driven spindle top in the locating bearing, initiative pivot is the open hollow structure in both ends with driven spindle, and the exhaust vent that a plurality of equipartitions set up is seted up in the rotary drum week portion, and locating bearing passes through sealing washer fixed mounting at initiative pivot or driven spindle top inner peripheral surface.
Compared with the prior art, the invention has the beneficial effects that:
1. the ultraviolet lamp irradiates the digestion tube placing hole through the light transmission tube to achieve the effect of sterilizing and disinfecting residual gas, and the ultraviolet lamp also can enable the photocatalyst plate to generate activity, so that certain harmful molecules in the photocatalyst plate are catalyzed and oxidized, the effect of treating tail gas before cleaning is achieved, and the safety of operators is improved.
2. According to the invention, the bristles can be used for brushing the inner peripheral wall of the digestion tube placing hole under the action of centrifugal force, and the irregular vortex and negative pressure generated by the rotation of the fan blade can lift up dust or sundries brushed down, so that the bottom dust or sundries in the digestion tube placing hole can be prevented from sinking, and the dust or sundries brushed down can not fall down to the bottom in the digestion tube placing hole again and can be intercepted layer by the bristles when the rotary drum stops rotating finally, and the rotary drum is lifted out of the digestion tube placing hole finally, so that the cleaning effect on the inner peripheral wall of the digestion tube placing hole can be realized, the dust and sundries can be brought out by the bristles, the cleaning effect is good, and the time-saving and labor-saving effects can be achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the driving shaft and the driven shaft of the present invention;
FIG. 3 is a schematic view of the installation of the air inlet duct of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is a schematic view showing the installation of a photocatalyst plate in the present invention;
fig. 6 is a schematic structural view of the crane in the invention.
In the figure: 1. a graphite digestion instrument body; 2. clearing up the tube placing hole; 3. a support bar; 4. an electric push rod; 5. a top plate; 6. a lifting frame; 7. a first mounting plate; 8. a second mounting plate; 9. a light-transmitting tube; 10. an ultraviolet lamp; 11. a photocatalyst plate; 12. a driven gear; 13. a driving gear; 14. rotating the motor; 15. an air inlet pipe; 16. a blast main duct; 17. a rotating drum; 18. brushing; 19. a fan blade; 20. positioning the bolt; 21. a wire mesh; 22. porous particles; 23. a middle stay bar; 24. a chute; 25. an air outlet; 26. positioning the bearing; 27. a seal ring; 28. a driving rotating shaft; 29. a driven rotating shaft; 30. a driving pulley; 31. a belt; 32. a driven pulley; 33. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the invention, a full-automatic graphite digestion apparatus convenient for cleaning comprises a full-automatic graphite digestion apparatus body 1, wherein the graphite digestion apparatus body 1 is provided with a plurality of digestion tube placing holes 2 for heating digestion tubes, one ends of support rods 3 are symmetrically arranged above the digestion tube placing holes 2 corresponding to two sides of a top shell of the graphite digestion apparatus body 1, the other ends of the support rods 3 are vertically upward and fixedly connected with a top plate 5, an electric push rod 4 is fixedly arranged in the middle of the upper surface of the top plate 5, an output end of the electric push rod 4 penetrates through a hole formed in the middle of the top plate 5 and is fixedly provided with a lifting frame 6, two sides of the lifting frame 6 are respectively and slidably connected with a first mounting plate 7 and a second mounting plate 8, wherein the lower surface of the first mounting plate 7 is provided with a plurality of air purification mechanisms which are in one-to-one correspondence with the digestion tube placing holes 2 and are used for processing gas, the lower surface of the second mounting plate 8 is provided with a plurality of cleaning mechanisms which are in one-to-one correspondence with the digestion tube placing holes 2 and are used for sweeping the inner peripheral wall of the digestion tube placing holes 2, each cleaning mechanism comprises a plurality of rotatable rotary drums 17, the rotary drums 17 are arranged in an equidistant manner corresponding to the arrangement mode of the digestion tube placing holes 2, the peripheral surface of each rotary drum 17 is fixedly connected with a plurality of brush hairs 18 from top to bottom, meanwhile, a fan blade 19 is rotatably mounted at the center of the bottom end surface of each rotary drum 17 through a rotating shaft, the brush hairs 18 rotate to sweep the inner peripheral wall of the digestion tube placing holes 2, the fan blade 19 at the bottom of each rotary drum 17 is positioned at the bottom of the corresponding digestion tube placing hole 2 at the moment and rotates simultaneously, irregular eddy currents and negative pressure generated by the rotation of the fan blades 19 can lift up dust or sundries under sweeping, and therefore the bottom sinking condition of the dust or sundries at, and when the rotary drum 17 stalls at last, dust or debris under the brush come to fall again and clear up the interior bottom of pipe placing hole 2, just are intercepted layer upon layer by brush hair 18, finally propose rotary drum 17 and clear up pipe placing hole 2, not only realize clearing up the clean effect of 2 internal perisporium of pipe placing hole, can also carry over out dust debris through brush hair 18, it is clean effectual to have, and reach labour saving and time saving's effect.
Further, the length of the brush hairs 18 is longer than the shortest distance from the circumferential surface of the rotating drum 17 to the inner circumferential wall of the corresponding digestion tube placing hole 2, and the purpose is that when the rotating drum 17 rotates rapidly, the brush hairs 18 can sweep the inner circumferential wall of the digestion tube placing hole 2 under the action of centrifugal force.
Further, the air purification mechanism comprises a plurality of vertical ultraviolet lamps 10 fixedly installed on the lower surface of a first installation plate 7, the number and arrangement of the ultraviolet lamps 10 correspond to the digestion tube placing holes 2 one by one, a light transmission tube 9 is sleeved on the periphery of each ultraviolet lamp 10, the light transmission tube 9 is made of glass, a plurality of uniformly distributed photocatalyst plates 11 are arranged on the light transmission tube 9, when the digestion tube placing holes 2 need to be cleaned periodically, firstly, residual gas in the digestion tube placing holes 2 is treated by the air purification mechanism, then, the cleaning mechanism is brushed, after the first installation plate 7 is pushed to the position right above the digestion tube placing holes 2, the electric push rod 4 is started at the moment, the light transmission tubes 9 are inserted into the digestion tube placing holes 2 one by one, then, the power supply of the ultraviolet lamps 10 is switched on, the ultraviolet lamps 10 irradiate into the digestion tube placing holes 2 through the light transmission tubes 9, reach the disinfection effect of disinfecting to residual gas to ultraviolet lamp 10 shines and can also makes photocatalyst board 11 produce the activity, makes some harmful molecule catalytic oxidation in the photocatalyst board 11, and then reaches the tail gas treatment effect before the cleanness, improves operating personnel's security.
Further, the photocatalyst plate 11 is embedded in an opening formed in the light transmitting tube 9, the photocatalyst plate 11 is composed of two layers of metal wire meshes 21 loaded with titanium dioxide and porous particles 22 filled between the two layers of metal wire meshes 21, and the porous particles 22 are titanium dioxide, so that after the photocatalyst plate 11 is irradiated by ultraviolet light, the photocatalyst plate can perform catalytic oxidation on the contacted harmful gas, and a certain air purification effect is achieved.
Furthermore, a rotating motor 14 is fixedly installed on one side of the upper surface of the second mounting plate 8, an output shaft of the rotating motor 14 is connected with one end of a driving rotating shaft 28 through a coupling and a belt transmission member, the other end of the driving rotating shaft 28 rotatably penetrates to the lower part of the second mounting plate 8 and is fixedly connected with a rotating drum 17, a driving gear 13 is fixedly sleeved on the upper part of the driving rotating shaft 28, the driving gear 13 is meshed with a driven gear 12 fixedly sleeved on the peripheral driven rotating shaft 29, the bottom end of each driven rotating shaft 29 is fixedly connected with a rotating drum 17, the middle part of each driven rotating shaft 29 is connected with another driven rotating shaft 29 through the belt transmission member, and the top end of each driven rotating shaft 29 penetrates to the upper part of the second mounting plate 8, so that the effect that one rotating motor 14 drives all the rotating drums 17 to rotate through a gear set and the belt transmission member is realized, and the subsequent purpose of, the number of used equipment and power resources are saved, and an energy-saving effect is achieved.
Still further, the belt transmission member is connected with a driven pulley 32 through a belt 31 by a driving pulley 30 in a transmission manner, and the driving pulley 30 and the driven pulley 32 are respectively sleeved on a required shaft to realize linkage.
Further, an air inlet component for blowing fresh air into the rotary drum 17 is further arranged on the second mounting plate 8, and the air inlet component is used for removing dust and sundries attached to the bristles 18.
Still further, the air intake assembly comprises a blast main pipeline 16 fixedly connected with the upper surface of the second mounting plate 8 through a bracket, one end of the blast main pipeline 16 is communicated with an air source, the other end of the blast main pipeline 16 is sealed through an end cover, the lower peripheral part of the blast main pipeline 16 is fixedly communicated with one ends of a plurality of vertical air intake pipes 15, the other ends of the air intake pipes 15 are rotatably sleeved in a positioning bearing 26 and extend into the top of a driving rotating shaft 28 or a driven rotating shaft 29, the driving rotating shaft 28 and the driven rotating shaft 29 are both of hollow structures with two open ends, the peripheral part of the rotary drum 17 is provided with a plurality of air outlet holes 25 which are uniformly distributed, the positioning bearing 26 is fixedly arranged on the inner peripheral surface of the top of the driving rotating shaft 28 or the driven rotating shaft 29 through a sealing ring 27, the air intake pipes 15 can keep static relative to the driving rotating shaft 28 or the driven rotating shaft 29, when in, the rotating motor 14 is started and the air source is connected, the bristles 18 rotate centrifugally, and meanwhile, air flow can be emitted into the bristles 18 through the air outlet holes 25, so that dust or impurities attached to the bristles 18 can be quickly washed away by means of the impact force of the air flow, and the effect of quick cleaning is achieved.
Further, crane 6 is connected by middle part fixed connection's well vaulting pole 23 between two parallel spaced horizontal poles and two horizontal poles, and the horizontal pole opposite face in crane 6 offers and supplies first mounting panel 7 and 8 sides of second mounting panel along sliding connection's spout 24 to can promote first mounting panel 7 or 8 side of second mounting panel to crane 6 lower part intermediate position as required, just be in promptly and clear up the pipe and place the hole 2 directly over the position alignment.
Still further, the screw hole that supplies positioning bolt 20 to run through threaded connection is all seted up to crane 6's front surface both sides, and its aim at when first mounting panel 7 or second mounting panel 8 are pushed to crane 6 intermediate position, sticiss positioning bolt 20 soon to first mounting panel 7 or second mounting panel 8 on, realize temporary location, guarantee the stability of use.
Further, the bottom of bracing piece 3 is pegged graft in jack 33 that appearance body 1 upper surface casing department was seted up to graphite, when not using, cite jack 33 with bracing piece 3, thereby can hold away whole air purification mechanism and clean mechanism, thereby can not hinder the normal operating conditions that appearance body 1 was cleared up to graphite, and when using, directly insert corresponding jack 33 with bracing piece 3 bottom, can accomplish subsequent use, thereby realized simple and easy partition, reached the purpose of rapid use.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.