CN209295547U

CN209295547U - Bed-silt sample fast-drying device

Info

Publication number: CN209295547U
Application number: CN201822268815.4U
Authority: CN
Inventors: 孙维民
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-08-23
Anticipated expiration: 2028-12-29

Abstract

The utility model belongs to hydrological monitoring technical field, and in particular to a kind of bed-silt sample fast-drying device, including closed sandwich type element, shell are equipped with the closing door hinged with it, and shell is equipped with microwave heating equipment, air supply device, exhaust apparatus and stoving rack；The utility model carries out heating, drying to sample using microwave, and microwave heating rate is fast, and penetration power is strong, is able to achieve the quick heating to moisture in mud sample, prevents heat from assembling, achieved the effect that flash baking；Mud sample is poured on stoving rack top layer strainer when the utility model is used, the biggish mud of particle is adhered to top layer's strainer and cannot fall, the lesser mud of particle falls and is filtered by interlayer screen, amount of sludge is less when reaching lowest level strainer, and design is advantageous in that in this way, can be layered and dry to mud, increase drying area, mud is stained on every layer of strainer simultaneously, the mesh-structured entrance for being conducive to heat improves flash baking effect.

Description

Bed-silt sample fast-drying device

Technical field

The utility model belongs to hydrological monitoring technical field, and in particular to a kind of bed-silt sample fast-drying device.

Background technique

Mud analysis detection to river river bed is that the important monitoring approach of river pollution quality is monitored in hydraulic engineering, In be the important index of one of them for the detection of mud water content, after experimenter takes mud sample from river bed, band is extremely Drying and processing is carried out in physics & chemistry lab, is measured quality to the quality after drying before drying and is calculated water content, it is right at present Mud furnace drying method is generally either dried using drying is dry for a long time, but is had a disadvantage in that, drying rate is very slow, affects The conventional efficient of experimenter.

Utility model content

Against the above technical problems, the utility model aim is to provide a kind of bed-silt sample fast-drying device.

Bed-silt sample fast-drying device described in the utility model, including closed sandwich type element, shell are equipped with and cut with scissors with it The closing door connect, shell are equipped with microwave heating equipment, air supply device, exhaust apparatus and stoving rack；

Microwave heating equipment includes several in the microwave feed-in mouth of shell setting and the magnetron of hull outside, microwave Feed-in mouth parallel connection is connect by microwave catheter with magnetron after collecting；

Air supply device includes several blowing heads being secured transverse in inner walls, and all blowing head parallel connections are led to after collecting The air blower for crossing blast pipe and hull outside connects；

Exhaust apparatus includes the wind-collecting cover being fixed in housing top wall, the outlet air short tube for being fixed on case top, wind-collecting cover It is connected to outlet air short tube, outlet air short tube also passes through discharge pipe and is connected to the air-introduced machine of hull outside；

Stoving rack is placed in shell, and stoving rack includes 4 vertical vertical bars and from top to bottom horizontally arranged first Strainer, the second strainer, third strainer, filter membrane, the first strainer, the second strainer, third strainer, filter membrane are rectangle, the first strainer, Second strainer, third strainer, filter membrane four corners fixed respectively with 4 vertical bars, the first strainer, the second strainer, third strainer are equal For hard metal net, the first strainer, the second strainer, third sieve meshes mesh number be sequentially increased.

4 vertical bar bar bottoms of stoving rack are placed in shell bottom wall.

Blowing head face stoving rack on the inner wall of shell two sides.

The preferred 4-10 mesh of first sieve meshes mesh number, the preferred 8-15 mesh of the second sieve meshes mesh number, third sieve meshes mesh The preferred 10-20 mesh of number.

The utility model compared with prior art, has the advantages that.

(1) the utility model carries out heating, drying to sample using microwave, and microwave heating rate is fast, and penetration power is strong, can be real Now to the quick heating of moisture in mud sample, moisture is blown away after being heated to form water vapour through blowing head, while blowing away Water vapour is collected by wind-collecting cover and is discharged through air-introduced machine, is prevented heat from assembling, has been achieved the effect that flash baking；

(2) mud sample is poured on stoving rack top layer strainer when the utility model is used, the biggish mud of particle Being adhered to top layer's strainer cannot fall, and the lesser mud of particle falls and filtered by interlayer screen, reach lowest level filter Amount of sludge is less when net, and design is advantageous in that in this way, can be layered and dry to mud, increase drying area, simultaneously Mud is stained on every layer of strainer, the mesh-structured entrance for being conducive to heat improves flash baking effect；

(3) purpose of the utility model filter membrane is that the mud flowed down to lowest level strainer filtering carries out access collection, prevents Only mud flows out stoving rack.

Detailed description of the invention

Fig. 1, an embodiment of the present invention structural schematic diagram；

Drying holder structure schematic diagram in Fig. 2, Fig. 1.

In figure: 1, shell 2, microwave feed-in mouth 3, microwave catheter 3, magnetron 4, magnetron 5, blowing head 6, air blast Machine 7, air-introduced machine 8, outlet air short tube 9, wind-collecting cover；

101, the first strainer 102, the second strainer 103, third strainer 104, filter membrane 105, vertical bar.

Specific embodiment

The utility model is described further below with reference to embodiment and Figure of description.

As shown in Figs. 1-2, bed-silt sample fast-drying device described in the utility model, including closed sandwich type element 1, shell Body 1 is equipped with the closing door hinged with it, and shell 1 is equipped with microwave heating equipment, air supply device, exhaust apparatus and stoving rack；

Microwave heating equipment includes several magnetrons 4 outside the microwave feed-in mouth 2 and shell 1 that shell 1 is arranged, 2 parallel connection of microwave feed-in mouth is connect by microwave catheter 3 with magnetron 4 after collecting；

Air supply device includes several blowing heads 5 being secured transverse on 1 inner wall of shell, and all 5 parallel connections of blowing head collect It is connect afterwards by blast pipe with the air blower 6 outside shell 1；

Exhaust apparatus includes the wind-collecting cover 9 being fixed on 1 roof of shell, the outlet air short tube 8 for being fixed on 1 top of shell, collection Fan housing 9 is connected to outlet air short tube 8, and outlet air short tube 8 is also connected to by discharge pipe with the air-introduced machine 7 outside shell 1；

Stoving rack is placed in shell 1, and stoving rack includes 4 vertical vertical bars 105 and horizontally arranged from top to bottom First strainer 101, the second strainer 102, third strainer 103, filter membrane 104, the first strainer 101, the second strainer 102, third strainer 103, filter membrane 104 is rectangle, the first strainer 101, the second strainer 102, third strainer 103, filter membrane 104 four corners respectively with 4 vertical bars 105 are fixed, and the first strainer 101, the second strainer 102, third strainer 103 are hard metal net, the first strainer 101, Second strainer 102,103 mesh of third strainer mesh number be sequentially increased.

4 vertical bars, the 105 bar bottom of stoving rack is placed on 1 bottom wall of shell.

5 face stoving rack of blowing head on 1 two sides inner wall of shell.

First strainer, 101 mesh mesh number preferably 5 mesh, 102 mesh mesh number of the second strainer preferably 10 mesh, 103 net of third strainer Hole mesh number preferably 15 mesh.

When carrying out water content test using the utility model, weighed before being dried after needing mud to be poured on stoving rack The quality of entire stoving rack, takes out stoving rack after drying and integrally measures quality again, with front and back Mass Calculation water content.

Claims

1. a kind of bed-silt sample fast-drying device, including closed sandwich type element (1), shell (1) is equipped with the closing hinged with it Door, it is characterised in that: shell (1) is equipped with microwave heating equipment, air supply device, exhaust apparatus and stoving rack；

Microwave heating equipment includes several magnetrons external in the microwave feed-in mouth (2) and shell (1) of shell (1) setting (4), it is connect by microwave catheter (3) with magnetron (4) after microwave feed-in mouth (2) parallel connection collects；

Air supply device includes several blowings head (5) being secured transverse on shell (1) inner wall, and all blowing heads (5) are in parallel to be converged It is connect after collection by the blast pipe air blower (6) external with shell (1)；

Exhaust apparatus includes the wind-collecting cover (9) being fixed on shell (1) roof, the outlet air short tube being fixed at the top of shell (1) (8), wind-collecting cover (9) is connected to outlet air short tube (8), outlet air short tube (8) air-introduced machine also external by discharge pipe and shell (1) (7) it is connected to；

Stoving rack is placed in shell (1), and stoving rack includes 4 vertical vertical bars (105) and horizontally arranged from top to bottom First strainer (101), the second strainer (102), third strainer (103), filter membrane (104), the first strainer (101), the second strainer (102), third strainer (103), filter membrane (104) are rectangle, the first strainer (101), the second strainer (102), third strainer (103), the four corners of filter membrane (104) are fixed with 4 vertical bars (105) respectively, the first strainer (101), the second strainer (102), the Three strainers (103) are hard metal net, the mesh number of the first strainer (101), the second strainer (102), third strainer (103) mesh It is sequentially increased.

2. bed-silt sample fast-drying device according to claim 1, it is characterised in that: 4 vertical bars of stoving rack (105) bar bottom is placed on shell (1) bottom wall.

3. bed-silt sample fast-drying device according to claim 1, it is characterised in that: on the inner wall of shell (1) two sides Blowing head (5) face stoving rack.

4. bed-silt sample fast-drying device according to claim 1, it is characterised in that: the first strainer (101) mesh Mesh number 4-10 mesh, the second strainer (102) mesh mesh number 8-15 mesh, third strainer (103) mesh mesh number 10-20 mesh.