CN217717191U

CN217717191U - Microwave digestion instrument capable of rapidly ventilating

Info

Publication number: CN217717191U
Application number: CN202220834855.4U
Authority: CN
Inventors: 闫锦壮
Original assignee: Shanghai Jinzhuang Instrument Co ltd
Current assignee: Shanghai Jinzhuang Instrument Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-01
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an appearance is cleared up to microwave that can quick ventilation formula, its technical scheme is: the air conditioner comprises a main engine, the mounting groove has been seted up to the host computer lateral wall, mounting groove inner wall fixedly connected with tuber pipe, tuber pipe and host computer inner chamber intercommunication, the inside host computer inner chamber one end fixedly connected with exhaust fan that is close to of tuber pipe, the inside adjusting part that is provided with of mounting groove, adjusting part includes screw rod, nut seat and mesh board, the edge fixedly connected with ventilation frame in mesh board one side, nut seat fixed connection is at mesh board top edge, the screw rod run through the nut seat and with nut seat threaded connection, appearance beneficial effect is cleared up to microwave that can quick formula of taking a breath: can drive the screw rod through stirring the cap soon and rotate, and then drive the mesh board and remove, make the ventilation frame remove to tuber pipe department, multiplicable draught area reduces the windage, and then improves ventilation efficiency, has avoided influencing the condition of test efficiency because of the long consuming time of ventilation.

Description

Microwave digestion instrument capable of rapidly ventilating

Technical Field

The utility model relates to an appearance technical field is cleared up to the microwave, and concretely relates to appearance is cleared up to microwave that can ventilate fast.

Background

The microwave digestion technology is to utilize the penetrability and the activation reaction capability of microwaves to heat a reagent and a sample in a closed container, so that the pressure in the sample preparation container is increased, the reaction temperature is increased, the reaction rate is greatly increased, the time for preparing the sample is shortened, the reaction conditions can be controlled, the sample preparation precision is higher, the pollution to the environment is reduced, and the working environment of experimenters is improved. The traditional method adopts a porous digester or a digester preparation method, the digestion time of a sample usually needs more than several hours, and even if a more advanced traditional digester is adopted and a tail gas absorption device is arranged in the digester, the tail gas leakage in digestion is difficult to avoid generating choking smell. The microwave digestion system is adopted for sample preparation, the digestion time is only tens of minutes, tail gas leakage cannot be generated due to the fact that the digestion tank is completely closed in digestion, a toxic catalyst and a heating agent are not needed, and the condition that a sample is lost due to tail gas volatilization is avoided.

The common microwave digestion instruments are all provided with an exhaust system, hot air is sucked out mainly through a fan and then exhausted through exhaust meshes on the side wall of the digestion instrument, and due to the limited mesh area of the exhaust meshes, the exhaust time is long and the efficiency is low.

Disclosure of Invention

Therefore, the utility model provides an appearance is cleared up to microwave that can ventilate fast, can drive the screw rod through stirring the turncap and rotate, and then drive the mesh board and remove, make the ventilation frame remove to tuber pipe department, multiplicable draught area, reduce the windage, and then improve ventilation efficiency, the condition of long influence test efficiency consuming time because of ventilating has been avoided, it all is provided with exhaust system to clear up the appearance in order to solve common microwave, mainly through the fan with the steam suction, discharge through the mesh of airing exhaust of clearing up the appearance lateral wall again, because the mesh area of the mesh of airing exhaust is limited, lead to the row of wind to consume long, the problem of inefficiency.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an appearance is cleared up to microwave that can quick ventilation formula, includes the host computer, the mounting groove has been seted up to the host computer lateral wall, mounting groove inner wall fixedly connected with tuber pipe, tuber pipe and host computer inner chamber intercommunication, the inside host computer inner chamber one end fixedly connected with exhaust fan that is close to of tuber pipe, the inside regulating part that is provided with of mounting groove, regulating part includes screw rod, nut seat and mesh board, the edge fixedly connected with ventilating frame in mesh board one side, nut seat fixed connection is at mesh board top edge, the screw rod run through nut seat and with nut seat threaded connection, the screw rod both ends all with mounting groove inner wall swing joint, screw rod one end runs through the mounting groove inner wall and extends to inside the host computer, the screw rod is located the inside one end fixedly connected with of host computer and revolves the cap, the trompil has been seted up to the host computer lateral wall, it extends to the host computer outside to revolve the cap edge through the trompil.

Preferably, the bottom wall has seted up the spout in the mounting groove, mesh board bottom edge fixedly connected with slider, slider and spout sliding connection.

Preferably, a wind shield is arranged on one side edge of the mesh plate, which is far away from the ventilation frame, and the wind shield is fixedly connected with the mesh plate.

Preferably, the mounting groove surface is equipped with the protective cover, the exhaust vent has been seted up on the protective cover.

Preferably, the mounting groove corner has been seted up the spread groove, the fixed connecting block that is provided with in protective cover corner, the connecting block passes through the screw and is fixed with the spread groove.

Preferably, the bottom of the main machine is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with a rubber foot seat.

Preferably, the front surface of the host is provided with a movable door, the movable door is movably connected with the host, and the edge of the movable door is provided with a strip-shaped groove.

Preferably, the main engine inner cavity is provided with a mounting frame, and the mounting frame is movably connected with the bottom wall of the main engine inner cavity through a rotating shaft.

Preferably, a plurality of mounting holes distributed in an annular array are formed in the mounting frame.

The embodiment of the utility model provides an have following advantage:

1. the screw rod can be driven to rotate by stirring the rotating cap, so that the mesh plate is driven to move, the ventilation frame is moved to the air pipe, the ventilation area can be increased, the wind resistance is reduced, the ventilation efficiency is improved, and the condition that the test efficiency is influenced by long ventilation time is avoided;

2. can also drive the mesh board through stirring soon the cap and remove, make the deep bead remove to tuber pipe department, improved dustproof effect when not using to clear up the appearance, through setting up the protective cover, be favorable to protecting mounting groove inner structure, can dismantle the protective cover simultaneously and overhaul mounting groove inner structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of the mounting groove provided by the present invention;

fig. 3 is a schematic structural diagram of the host provided by the present invention;

fig. 4 is a schematic structural diagram of the mounting frame provided by the present invention.

In the figure: the air conditioner comprises a main machine 1, a mounting groove 2, an air pipe 3, an exhaust fan 4, a screw rod 5, a nut seat 6, a mesh plate 7, a ventilating frame 8, a screw cap 9, an opening 10, a sliding groove 11, a sliding block 12, a wind shield 13, a protective cover 14, an air outlet 15, a connecting groove 16, a connecting block 17, a bottom plate 18, a movable door 19 and a mounting frame 20.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to the drawings 1-4, the utility model provides a pair of appearance is cleared up to microwave that can ventilate fast, including host computer 1, mounting groove 2 has been seted up to 1 lateral wall of host computer, 2 inner wall fixedly connected with tuber pipes 3 of mounting groove, tuber pipe 3 and 1 inner chamber intercommunication of host computer, 1 inner chamber one end fixedly connected with exhaust fan 4 of host computer is close to 3 inside of tuber pipe, 2 inside adjusting part that are provided with of mounting groove, adjusting part includes screw rod 5, nut seat 6 and

mesh board

7, 7 side edge fixedly connected with ventilating frame 8 of mesh board, 6 fixed connection of nut seat is at 7 top edges of mesh board, screw rod 5 runs through nut seat 6 and with 6 threaded connection of nut seat, 5 both ends of screw rod all with mounting groove 2 inner wall swing joint, screw rod 5 one end runs through the 2 inner walls of mounting groove and extends to inside the host computer 1, screw rod 5 is located 1 inside one end fixedly connected with of host computer and revolves cap 9, trompil 10 has been seted up to 1 lateral wall of host computer, it extends to the host computer 1 outside through trompil 10 to revolve cap 9 edges.

In the embodiment, under the requirement of high air exhaust, the screw cap 9 can be driven to rotate by firstly poking the screw cap 9 through fingers, the screw rod 5 can be driven to rotate when the screw cap 9 rotates, the nut seat 6 and the mesh plate 7 are further driven to move along the sliding groove 11, the ventilation frame 8 can be driven to move when the mesh plate 7 moves, finally the ventilation frame 8 is aligned with the air pipe 3, the exhaust fan 4 can exhaust air through the ventilation frame 8 after being started, the ventilation frame 8 can greatly reduce the wind resistance compared with the mesh plate 7, the air exhaust efficiency is further improved, and the condition that the test efficiency is influenced by long consumed time for ventilation is avoided;

wherein, in order to realize carrying out the mesh board 7 that removes and lead the purpose, this device adopts following technical scheme to realize: a sliding groove 11 is formed in the bottom wall of the mounting groove 2, a sliding block 12 is fixedly connected to the edge of the bottom of the mesh plate 7, and the sliding block 12 is in sliding connection with the sliding groove 11;

wherein, in order to realize the purpose that improves dustproof performance, this device adopts following technical scheme to realize: the edge of one side of the mesh plate 7, which is far away from the ventilation frame 8, is provided with a wind shield 13, and the wind shield 13 is fixedly connected with the mesh plate 7;

wherein, in order to realize the purpose of part in the protection mounting groove 2, this device adopts following technical scheme to realize: a protective cover 14 is arranged on the surface of the mounting groove 2, an air outlet 15 is formed in the protective cover 14, and the air outlet 15 corresponds to the air pipe 3 in actual application;

in order to achieve the purpose of fixing the protective cover 14, the device is realized by adopting the following technical scheme: a connecting groove 16 is formed in a corner of the mounting groove 2, a connecting block 17 is fixedly arranged at a corner of the protective cover 14, the connecting block 17 is fixed with the connecting groove 16 through a screw, and the screw can be rotated to detach the protective cover 14 in actual operation, so that parts in the mounting groove 2 can be overhauled;

wherein, in order to realize the purpose of supporting the host computer 1, this device adopts the following technical scheme to realize: the bottom of the host 1 is fixedly connected with a bottom plate 18, and the bottom of the bottom plate 18 is fixedly connected with a rubber foot seat;

wherein, in order to realize placing the purpose of experimental device to host computer 1 inner chamber, this device adopts following technical scheme to realize: the front surface of the host 1 is provided with a movable door 19, the movable door 19 is movably connected with the host 1, and the edge of the movable door 19 is provided with a strip-shaped groove;

wherein, in order to realize the purpose of installation experimental device, this device adopts following technical scheme to realize: the utility model discloses a portable computer mainframe, including host computer 1 inner chamber, mounting bracket 20 is provided with mounting bracket 20, mounting bracket 20 is through pivot and 1 inner chamber diapire swing joint of host computer, be provided with the mounting hole that a plurality of annular arrays distribute on the mounting bracket 20.

The utility model discloses a use as follows: when the utility model is used, under the low air exhaust requirement, the mesh plate 7 corresponds to the air pipe 3, the air can be exhausted through the mesh plate 7 after the exhaust fan 4 is started, under the high air exhaust requirement, the screw cap 9 can be driven to rotate by firstly poking the screw cap 9 through fingers, the screw rod 5 can be driven to rotate when the screw cap 9 rotates, the nut seat 6 and the mesh plate 7 are further driven to move along the chute 11, the ventilation frame 8 can be driven to move when the mesh plate 7 moves, finally the ventilation frame 8 is aligned with the air pipe 3, the air can be exhausted through the ventilation frame 8 after the exhaust fan 4 is started, the ventilation frame 8 can greatly reduce the wind resistance compared with the mesh plate 7, and the air exhaust efficiency is further improved;

when the appearance is cleared up in not using, reverse stir and revolve cap 9, can drive screw rod 5 antiport, can drive mesh board 7 antiport during screw rod 5 antiport, and then drive deep bead 13 and remove to correspond with tuber pipe 3 positions, and the entering of outside dust can be avoided to deep bead 13.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an appearance is cleared up to microwave that can quick scavenging formula, includes host computer (1), its characterized in that: mounting groove (2) have been seted up to host computer (1) lateral wall, mounting groove (2) inner wall fixedly connected with tuber pipe (3), tuber pipe (3) and host computer (1) inner chamber intercommunication, tuber pipe (3) inside is close to host computer (1) inner chamber one end fixedly connected with exhaust fan (4), mounting groove (2) inside is provided with adjusting part, adjusting part includes screw rod (5), nut seat (6) and mesh board (7), mesh board (7) one side edge fixedly connected with ventilating frame (8), nut seat (6) fixed connection is at mesh board (7) top edge, screw rod (5) run through nut seat (6) and with nut seat (6) threaded connection, screw rod (5) both ends all with mounting groove (2) inner wall swing joint, screw rod (5) one end runs through mounting groove (2) inner wall and extends to inside host computer (1), screw rod (5) are located the inside one end fixedly connected with of host computer (1) and revolve cap (9), trompil (10) have been seted up to host computer (1) lateral wall, revolve cap (9) edge extend to host computer (1) outside through trompil (10).

2. The rapid ventilation microwave digestion instrument according to claim 1, characterized in that: spout (11) have been seted up to the bottom wall in mounting groove (2), mesh board (7) bottom edge fixedly connected with slider (12), slider (12) and spout (11) sliding connection.

3. The rapid ventilation type microwave digestion instrument according to claim 1, wherein: the net hole plate (7) is far away from the edge of one side of the ventilation frame (8) and is provided with a wind shield (13), and the wind shield (13) is fixedly connected with the net hole plate (7).

4. The rapid ventilation microwave digestion instrument according to claim 1, characterized in that: mounting groove (2) surface is equipped with protective cover (14), exhaust vent (15) have been seted up on protective cover (14).

5. The rapid ventilation microwave digestion instrument according to claim 4, characterized in that: connecting groove (16) have been seted up to mounting groove (2) corner, protective cover (14) corner is fixed and is provided with connecting block (17), connecting block (17) are fixed through screw and connecting groove (16).

6. The rapid ventilation type microwave digestion instrument according to claim 1, wherein: the bottom of the main machine (1) is fixedly connected with a bottom plate (18), and the bottom of the bottom plate (18) is fixedly connected with a rubber foot seat.

7. The rapid ventilation microwave digestion instrument according to claim 1, characterized in that: host computer (1) openly is provided with dodge gate (19), dodge gate (19) and host computer (1) swing joint, dodge gate (19) edge is provided with the bar groove.

8. The rapid ventilation microwave digestion instrument according to claim 1, characterized in that: the inner cavity of the host (1) is provided with a mounting rack (20), and the mounting rack (20) is movably connected with the bottom wall of the inner cavity of the host (1) through a rotating shaft.

9. The rapid ventilation microwave digestion instrument according to claim 8, wherein: the mounting rack (20) is provided with a plurality of mounting holes distributed in an annular array.