CN206192963U

CN206192963U - Pitch burning appearance

Info

Publication number: CN206192963U
Application number: CN201621238074.XU
Authority: CN
Inventors: 范恩正; 孙衍波; 崔凯; 唐飞
Original assignee: Shandong Luda Test Instrument Co Ltd
Current assignee: Shandong Luda Test Instrument Co Ltd
Priority date: 2016-11-18
Filing date: 2016-11-18
Publication date: 2017-05-24
Anticipated expiration: 2026-11-18

Abstract

Pitch burning appearance, including combustion system, weighing system, the processing system that discharges fume, combustion system include box, post hole, go up box inner wall, heating wire, chamber door, elasticity cylinder, closing plate, weighing system including down box, weighing plate, support column, balance, the processing system that discharges fume include incasement cigarette hole, smoke inlet channel, secondary heating pipe, smoke discharge hole, the utility model discloses a pitch burning appearance, the pitch flue gas is handled to the secondary heating pipe through " S " type, realizes effectual sealedly through elasticity cylinder and closing plate, effectively guarantees the pollution -free effective utilization with the energy of fume emission, the safety ring guarantor.

Description

Pitch combustion instrument

Technical field

The utility model is related to asphalt from asphalt mixture content combustion method analyzer field, is specifically exactly a kind of drip Blue or green content combustion instrument.

Background technology

The use in actual life is extensive as oil evaporating product for pitch, including as pavement structure agglutination material Material, the bituminous paving that different proportion mixing constitutes different structure is pressed from the mineral material of different compositions, is applied in highway construction Extensively, the content of pitch is directly connected to the quality of asphalt pavement material, and is at normal temperatures the viscous of black or dark brown because of it Thick liquid, semi-solid or solid, therefore need to be measured by way of heating burning when bitumen content is determined, but mesh Preceding pitch combustor species is more, but the flue gas that there is after common defect, i.e. fuel combustion is directly discharged, heating Pitch or when carrying out high-temperature process to pitch, can produce the bitumen flue gas of yellow, wherein except have carbon monoxide, sulfur dioxide, Beyond the common atmosphere pollution such as oxynitrides, the also big material of the toxicity such as coke tar particles and BaP, the cigarette of pitch Gas and particle dust can enter human body by respiratory tract and skin, and human body excess intake can cause poisoning, dermatitis, eyesight occur The symptoms such as fuzzy, eye conjunctivitis, uncomfortable in chest, headache, Long Term Contact pitch and bitumen flue gas easily induce cancer, without by processing just Discharge not only pollution environment also to endanger operating personnel healthy, it is huge therefore anxious that sealing deficiency also results in energy loss power consumption Needing one kind can effectively process pitch combustion product gases, the pitch combustion instrument of sealing.

The content of the invention

The purpose of this utility model is to provide a kind of pitch combustion instrument, and the pitch combustion instrument is added by the secondary of " S " type Heat pipe processes bitumen flue gas, and effective sealing is realized by elastic cylinder and sealing plate, be effectively ensured fume emission it is pollution-free and Effective utilization of energy, safety and environmental protection.

The technical scheme in the invention for solving the technical problem is：Pitch combustion instrument, including combustion system, title Amount system, exhausted smoke processing system, described combustion system include upper box, post holes, upper box inwall, heating wire, chamber door, elasticity Cylinder, sealing plate, described Weighing system include lower box, weighing plate, support column, balance, described exhausted smoke processing system bag Cigarette hole in case, fume inlet passage, reheating pipe, exhaust smoke hole are included, upper box inwall is provided with described upper box, described is upper Heating wire is provided with cabinet wall, described upper box inwall bottom is provided with four size identical post holes, and described is upper Cigarette hole in case is additionally provided with cabinet wall, described upper box is connected with chamber door, described chamber door by elastic cylinder with it is close Shrouding is connected, and described lower box is connected with upper box, and balance is provided with described lower box, and described balance is by support Post is fixedly connected with weighing plate.

Used as optimization, described exhausted smoke processing system includes cigarette hole, fume inlet passage, reheating pipe, exhaust smoke hole, institute in case Cigarette hole is connected with fume inlet passage in the case stated, and the fume inlet passage is connected with reheating pipe, described reheating pipe and row Cigarette hole is connected, and described exhaust smoke hole connection is extraneous, and bitumen flue gas burn under conditions of 600~800 DEG C of reheating pipe to be carried out Harmless treatment, delay speed of the bitumen flue gas in the reheating pipe of " S " type is 0.3~0.5 meter per second, after pitch is burnt Harmless discharge safety and environmental protection is realized in discharge.

Used as optimization, described reheating pipe is designed in " S " type, the holdup time of bitumen flue gas is increased reaction and is filled Point.

Used as optimization, described post holes connection upper box and lower box, described post holes internal diameter is bigger than support column diameter 0.1cm, in the lower box that the distance cooperation insulation between post holes and support column is reduced in the case of not influenceing balance weighing precision, Reach insulation and prevent the effect of bitumen flue gas leakage.

Used as optimization, described chamber door outer surface is provided with information display screen and door switch handle, and described information shows Display screen can show upper box internal temperature, heat time, pitch weight, experiment is easily facilitated control and experimental data more straight See.

Used as optimization, described sealing plate surface is provided with Elastic heat insulation material, Elastic heat insulation material fit elastic cylinder Realization more preferably seals effect of heat insulation.

Used as optimization, described upper box inwall uses aluminosilicate material.

Used as optimization, described weighing plate upper surface center prevents asphalt mixture deformation in heating de- to lower recess Fall weighing plate, realizes more preferable weighing precision.

Used as optimization, described balance is electrically connected with heating wire, heating wire when same day HUD shows that weight change is less than 1mg Power-off, makes pitch combustion instrument more energy-conservation reasonable.

The beneficial effects of the utility model are：Compared with prior art, pitch combustion instrument of the present utility model, by " S " The reheating pipe treatment bitumen flue gas of type, effective sealing is realized by elastic cylinder and sealing plate, and flue gas row is effectively ensured Put pollution-free and energy effective utilization, safety and environmental protection.

Brief description of the drawings

Fig. 1 is the utility model overall construction drawing；

Fig. 2 is this practical A-A sectional view；

Wherein, 1 upper box, 2 lower boxes, cigarette hole in 3 casees, 4 weighing plates, 5 post holes, 6 support columns, 7 balances, in 8 upper boxes Wall, 9 heating wire, 10 chamber doors, 11 elastic cylinders, 12 sealing plates, 13 fume inlet passages, 14 reheating pipes, 15 exhaust smoke holes.

Specific embodiment

As shown in Figure 1-2 in embodiment, pitch combustion instrument, including combustion system, Weighing system, exhausted smoke processing system, institute The combustion system stated includes upper box 1, post holes 5, upper box inwall 8, heating wire 9, chamber door 10, elastic cylinder 11, sealing plate 12, Described Weighing system includes lower box 2, weighing plate 4, support column 6, balance 7, and described exhausted smoke processing system includes cigarette in case Hole 3, fume inlet passage 13, reheating pipe 14, exhaust smoke hole 15, upper box inwall 8 is provided with described upper box 1, described Heating wire 9 is provided with upper box inwall 8, the described bottom of upper box inwall 8 is provided with four size identical post holes 5, institute Cigarette hole 3 in case is additionally provided with the upper box inwall 8 stated, described upper box 1 is connected with chamber door 10, and described chamber door 10 passes through Elastic cylinder 11 is connected with sealing plate 12, and described lower box 2 is connected with upper box 1, and balance is provided with described lower box 2 7, described balance 7 is fixedly connected by support column 6 with weighing plate 4.

Used as optimization, described exhausted smoke processing system includes cigarette hole 3 in case, fume inlet passage 13, reheating pipe 14, smoke evacuation Hole 15, cigarette hole 3 is connected with fume inlet passage 13 in described case, and the fume inlet passage 13 is connected with reheating pipe 14, described Reheating pipe 14 is connected with exhaust smoke hole 15, and described exhaust smoke hole 15 connects the external world, bitumen flue gas reheating pipe 600~ Burning carries out harmless treatment under conditions of 800 DEG C, and delay speed of the bitumen flue gas in the reheating pipe of " S " type is 0.3~ 0.5 meter per second, harmless discharge safety and environmental protection is realized in discharge after pitch is burnt.

Used as optimization, described reheating pipe 14 is designed in " S " type, the holdup time of bitumen flue gas is increased reaction and is filled Point.

Used as optimization, described post holes 5 connection upper box 1 and lower box 2, the described internal diameter of post holes 5 is than the diameter of support column 6 Big 0.1cm, in the nowel that the distance cooperation insulation between post holes and support column is reduced in the case of not influenceing balance weighing precision Body, reaches insulation and prevents the effect of bitumen flue gas leakage.

Used as optimization, the described outer surface of chamber door 10 is provided with information display screen and door switch handle, described information Display screen can show the internal temperature of upper box 1, heat time, pitch weight, experiment is easily facilitated control and experimental data more Plus it is directly perceived.

Used as optimization, the described surface of sealing plate 12 is provided with Elastic heat insulation material, Elastic heat insulation material fit elastic Body is realized more preferably sealing effect of heat insulation.

Used as optimization, described upper box inwall 8 uses aluminosilicate material.

Used as optimization, the described upper surface center of weighing plate 4 prevents asphalt mixture deformation in heating de- to lower recess Fall weighing plate, realizes more preferable weighing precision.

Used as optimization, described balance 7 is electrically connected with heating wire 9, the electricity when the display weight change of balance 7 is less than 1mg Heated filament 9 is powered off, and makes pitch combustion instrument more energy-conservation reasonable.

Compared with prior art, pitch combustion instrument of the present utility model, glance coal is processed by the reheating pipe of " S " type Gas, effective sealing is realized by elastic cylinder and sealing plate, and pollution-free and energy the effective utilization of fume emission is effectively ensured, Safety and environmental protection.

Above-mentioned specific embodiment is only specific case of the present utility model, and scope of patent protection of the present utility model includes But it is not limited to the product form and style of above-mentioned specific embodiment, any pitch combustion for meeting the utility model claims Appropriate change or modification that instrument and any person of an ordinary skill in the technical field are done to it are burnt, this practicality should be all fallen into new The scope of patent protection of type.

Claims

1. pitch combustion instrument, including combustion system, Weighing system, exhausted smoke processing system, it is characterised in that：Described combustion system Including upper box（1）, post holes（5）, upper box inwall（8）, heating wire（9）, chamber door（10）, elastic cylinder（11）, sealing plate （12）, described Weighing system includes lower box（2）, weighing plate（4）, support column（6）, balance（7）, described smoke evacuation processing system System includes cigarette hole in case（3）, fume inlet passage（13）, reheating pipe（14）, exhaust smoke hole（15）, described upper box（1）Inside set It is equipped with upper box inwall（8）, described upper box inwall（8）On be provided with heating wire（9）, described upper box inwall（8）Bottom Portion is provided with four size identical post holes（5）, described upper box inwall（8）On be additionally provided with cigarette hole in case（3）, it is described Upper box（1）With chamber door（10）Connection, described chamber door（10）By elastic cylinder（11）With sealing plate（12）Connection, it is described Lower box（2）With upper box（1）Connection, described lower box（2）Inside it is provided with balance（7）, described balance（7）By support Post（6）With weighing plate（4）It is fixedly connected.

2. pitch combustion instrument according to claim 1, it is characterised in that：Described exhausted smoke processing system includes cigarette hole in case （3）, fume inlet passage（13）, reheating pipe（14）, exhaust smoke hole（15）, cigarette hole in described case（3）With fume inlet passage（13）Even It is logical, the fume inlet passage（13）With reheating pipe（14）Connection, described reheating pipe（14）With exhaust smoke hole（15）Connection, Described exhaust smoke hole（15）Connection is extraneous.

3. pitch combustion instrument according to claim 2, it is characterised in that：Described reheating pipe（14）Set in " S " type Meter.

4. pitch combustion instrument according to claim 1, it is characterised in that：Described post holes（5）Connection upper box（1）With under Casing（2）, described post holes（5）Internal diameter compares support column（6）The big 0.1cm of diameter.

5. pitch combustion instrument according to claim 1, it is characterised in that：Described chamber door（10）Outer surface is provided with information Display screen and door switch handle, described information display screen can show upper box（1）Internal temperature, heat time, pitch emphasis Amount.

6. pitch combustion instrument according to claim 1, it is characterised in that：Described sealing plate（12）Surface sets flexible Heat-barrier material.

7. pitch combustion instrument according to claim 1, it is characterised in that：Described upper box inwall（8）Using alumina silicate Material.

8. pitch combustion instrument according to claim 1, it is characterised in that：Described weighing plate（4）Upper surface center is downward Depression.

9. pitch combustion instrument according to claim 1, it is characterised in that：Described balance（7）With heating wire（9）Electrically connect Connect, work as balance（7）Heating wire when display weight change is less than 1mg（9）Power-off.