CN203587196U - Novel automatic-flowing asphalt weighing device - Google Patents
Novel automatic-flowing asphalt weighing device Download PDFInfo
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- CN203587196U CN203587196U CN201320687225.XU CN201320687225U CN203587196U CN 203587196 U CN203587196 U CN 203587196U CN 201320687225 U CN201320687225 U CN 201320687225U CN 203587196 U CN203587196 U CN 203587196U
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- Prior art keywords
- weighing
- pitch
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- asphalt
- cylindrical shell
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- 238000005303 weighing Methods 0.000 title claims abstract description 52
- 239000010426 asphalt Substances 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 230000005484 gravity Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a novel automatic-flowing asphalt weighing device. The asphalt weighing device comprises a weighing device body with an asphalt inlet arranged at the upper part and an asphalt outlet arranged at the lower part. The asphalt outlet is equipped with an asphalt outlet pipe. The asphalt outlet pipe is equipped with a control valve. The control valve is equipped with a heating device. The novel automatic-flowing asphalt weighing device breaks through a construction form of a traditional asphalt weighing device, the control valve at the asphalt outlet pipe is equipped with the heating device, the heating device can heat the control valve and residual and accumulated asphalt coagulated at the control value is melted to avoid obstruction of the control valve caused by the solidified asphalt, the control valve returns to a normal working state rapidly and continues to work. Compared with the prior art, the novel automatic-flowing asphalt weighing device can avoid obstruction of a control valve caused by coagulated asphalt and ensures the control value in a continuous and effective working state, and therefore efficient and reliable weighing of the whole weighing device is ensured, the structure is simple and reasonable and the practicality is strong.
Description
Technical field
The utility model relates to pitch meausring apparatus field, is specifically related to a kind of novel installation in type of gravity flow for weighing asphalt.
Background technology
Pitch meausring apparatus has been known, as Chinese utility model patent CN201020672753.4 discloses a kind of installation in type of gravity flow for weighing asphalt, include scale body, this scale body is provided with LOAD CELLS, the top of this scale body is provided with feed pipe, bottom is provided with discharge nozzle, and this discharge nozzle is provided with operation valve, and this discharge nozzle below is connected to the gravity line of inclination, this scale body inside is provided with underboarding in taper, and in this taper, the bottom of underboarding connects this discharge nozzle.The described charging mouth of pipe is provided with the sub-material anti-splash element consisting of back up pad, material distributing cone and splashproof conical ring.Described scale volume surrounding is provided with heat preservation rock and stainless steel facial ornament.Described scale body bottom is provided with the storage chamber of splendid attire conduction oil, and is provided with for heating the well heater of conduction oil.Described discharge nozzle is inserted in described gravity line upper opening, and this discharge nozzle orifice configuration and this gravity line upper opening shape suitable, make this discharge nozzle mouth of pipe form transition flow-guiding structure.Described gravity line upper opening top is provided with horizontally disposed dust cover, and the external diameter of this dust cover is greater than this gravity line upper opening external diameter.Described gravity line skin is enclosed with heat preservation rock, bottom is provided with insulation conduction oil.Described gravity line discharging opening inwall is provided with several shuntings and sprays block.Described scale body top is provided with for monitoring the floating-ball level switch of scale body inlet amount.Described LOAD CELLS adopts and carries anti-sway anticreep from the steady pressure type stainless steel Weighing module that claims device.
This utility model in actual use, because pitch is a kind of organic coagulation mixture, to there is glutinousness temperature-sensitive material, pitch is high temperature (160 ℃) liquid state in production and weighing process, and at meeting process operation valve in discharge nozzle outflow process, can be because cooling and residual, accumulate and be condensed in this operation valve place, especially after weighing last time, the pitch solidifying can block operation valve, having a strong impact on the normal operating conditions of operation valve and the continuation of pitch meausring apparatus uses, need artificial treatment, to people, bring many troubles, practicality is restricted.
Given this, this case inventor further investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of pitch condensing of avoiding to block operation valve, guarantees the duty of operation valve continuous and effective, and then guarantees the novel installation in type of gravity flow for weighing asphalt of the weighing of whole meausring apparatus high efficient and reliable, practical.
In order to achieve the above object, the utility model adopts such technical scheme:
A novel installation in type of gravity flow for weighing asphalt, comprises the meausring apparatus body of the pitch import that has in top and the outlet of the pitch in below, and described pitch outlet is provided with pitch effuser, and described pitch effuser is equipped with operation valve; Described operation valve is equipped with heating arrangement.
Above-mentioned heating arrangement comprises that two are sheathed on the outer also annular electric boiling plate of the upper and lower both sides of above-mentioned operation valve, office of above-mentioned pitch effuser.
Above-mentioned heating arrangement is equipped with temperature controller.
Above-mentioned meausring apparatus body comprises weighing cylindrical shell and is located at the external side of weighing tank and is carried on the LOAD CELLS on external bearer body; The upper end of described weighing cylindrical shell is located in above-mentioned pitch import, and the bottom of described weighing cylindrical shell is located in above-mentioned pitch outlet; Described weighing cylindrical shell is tilted to be provided with the lead fair water fin of described pitch outlet of mobile pitch.
The lower end horizontal-extending of above-mentioned fair water fin has the extension board of the above-mentioned pitch outlet of carrying; The madial wall of the edge of described fair water fin and described extension board and above-mentioned weighing cylindrical shell is tightly connected, and the inner chamber that weighs cylindrical shell is separated into for the epicoele of splendid attire pitch with for the cavity of resorption of splendid attire conduction oil, and described cavity of resorption is equipped with electric heating tube.
Above-mentioned cavity of resorption is provided with the ventilation mouth that corresponding above-mentioned fair water fin upper end arranges, and the bottom of described cavity of resorption is provided with draining valve.
Above-mentioned electric heating tube is located at the sidewall of above-mentioned cavity of resorption, and described cavity of resorption is equipped with thermopair.
In the sidewall of above-mentioned weighing cylindrical shell, be provided with alumina silicate fibre heat-insulation layer.
The upper end of above-mentioned weighing cylindrical shell is provided with floating ball lever meter.
Adopt after technique scheme, novel installation in type of gravity flow for weighing asphalt of the present utility model, break through the structural form of traditional asphalt meausring apparatus, the operation valve at its pitch effuser place is also equipped with heating arrangement, this heating arrangement can heat operation valve place, make residual, accumulate and be condensed in the asphalt melting at operation valve place, and the unlikely pitch solidifying blocks operation valve, make operation valve recover normal duty rapidly and work on, compared with prior art, novel installation in type of gravity flow for weighing asphalt of the present utility model, it can avoid the pitch condensing to block operation valve, guarantee the duty of operation valve continuous and effective, and then guarantee the weighing of whole meausring apparatus high efficient and reliable, simple and reasonable, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial schematic sectional view of the present utility model.
In figure:
The import of 1-meausring apparatus body 11-pitch
12-pitch outlet 121-pitch effuser
122-operation valve 13-weighs cylindrical shell
131-epicoele 132-cavity of resorption
133-electric heating tube 134-ventilation mouth
135-draining valve 136-alumina silicate fibre heat-insulation layer
137-floating ball lever meter
14-LOAD CELLS 15-fair water fin
16-extension board
2-heating arrangement 21-electric boiling plate
22-temperature controller
Embodiment
In order further to explain, be described in detail the technical solution of the utility model below by specific embodiment.
A kind of novel installation in type of gravity flow for weighing asphalt of the present utility model, as illustrated in fig. 1 and 2, comprises meausring apparatus body 1.
Meausring apparatus body 1 has the pitch import 11 in top, and the outlet of the pitch in below 12, and pitch outlet 12 is provided with pitch effuser 121, and pitch effuser 121 is equipped with operation valve 122; Improvements are, operation valve 122 is equipped with heating arrangement 2, in use, this heating arrangement 2 can heat operation valve 122 places, make asphalt melting residual, that accumulate and be condensed in operation valve place, and the unlikely pitch solidifying blocks operation valve 122, make operation valve 122 recover normal duty rapidly and work on.
Preferably, heating arrangement 2 comprises that two are sheathed on the outer also annular electric boiling plate 21 of office operation valve both sides Shang Xia 122 of pitch effuser 121, and this is rational in infrastructure, and the thermal balance that adds to operation valve 122 is effective.
Preferably, heating arrangement 2 is equipped with temperature controller 22, at 21 pairs of operation valves of two electric boiling plates 122, carry out in heating process, when temperature arrives the temperature that temperature controller 22 sets, temperature controller 22 can be controlled electric boiling plate 21 power-off and stop heating, when temperature is reduced to the temperature that temperature controller 22 sets, temperature controller 22 can be controlled electric boiling plates 21 and switch on and start and heat.With electric boiling plate 21 and temperature controller 22, cooperatively interact to guarantee that near pitch operation valve 122, in liquid state, avoids asphalt temperature to cross low coagulation and cause operation valve 122 cisco unity malfunctions.
For the function of specific implementation meausring apparatus body 1, preferably, meausring apparatus body 1 comprises that weighing cylindrical shell 13 weighs cylindrical shell 13 outsides and be carried on the LOAD CELLS 14 in external bearer body (not shown) with being located at; The upper end that weighs cylindrical shell 13 is located in pitch import 11, and the bottom that weighs cylindrical shell 13 is located in pitch outlet 12; Weigh the tilted fair water fins 15 that mobile pitch is led to pitch outlet 12 and then flowed out by pitch outlet 12 that are provided with of cylindrical shell 13, when reality is used, pitch is entered by pitch import 11, and by melting on diversion division 15 and flowing to pitch outlet 12 along diversion division 15, then flow out, this is rational in infrastructure, can efficiently realize the weighing to pitch.
Preferably, the lower end horizontal-extending of fair water fin 15 has the extension board 16 of carrying pitch outlet 12, i.e. pitch outlet 12 is formed on extension 16; The edge of fair water fin 15 and extension board 16 is connected with the madial wall that weighs cylindrical shell 13, the inner chamber that weighs cylindrical shell 13 is separated into for the epicoele 131 of splendid attire pitch with for the cavity of resorption 132 of splendid attire conduction oil, and cavity of resorption 132 is equipped with electric heating tube 133, specifically, conduction oil in 133 pairs of cavity of resorptions 132 of electric heating tube heats, and conduction oil carries out the heating of uniform high-efficiency again to the pitch in epicoele 131.
Preferably, cavity of resorption 132 is provided with the ventilation mouth 134 that corresponding fair water fin 15 upper ends arrange, and the bottom of cavity of resorption 132 is provided with draining valve 135, and conduction oil can be discharged from draining valve 135.
Preferably, electric heating tube 133 is located at the sidewall of cavity of resorption 132, and cavity of resorption 132 is equipped with thermopair (not shown), and thermopair is for detection of the temperature of conduction oil.
Preferably, in the sidewall of weighing cylindrical shell 13, be provided with alumina silicate fibre heat-insulation layer 136, alumina silicate fibre heat-insulation layer 136 can be incubated weighing tank body 13, is beneficial to asphalt melting, and saves the energy.
Preferably, the upper end that weighs cylindrical shell 13 is provided with floating ball lever meter 137, in order to detect and to control the amount that weighs cylindrical shell 13 interior eu-bitumens.
Preferably, electric boiling plate 21 comprises shell (not shown), in inner heater strip (not shown), be placed on the insulation sleeve (not shown) outside heater strip, the ceramic wiring terminal (not shown) being electrically connected to heater strip, and ceramic wiring terminal is electrically connected to the high temperature resistant wire (not shown) of external power source.
Novel installation in type of gravity flow for weighing asphalt of the present utility model, the form of electric boiling plate also can be adjusted and design according to actual requirement; The concrete form of floating ball lever meter can be adjusted and design according to actual requirement; The concrete thickness of alumina silicate fibre heat-insulation layer can be adjusted and design according to actual requirement; The concrete form of electric heating tube and thermopair and setting position etc. can be adjusted and design according to actual requirement; The concrete form of bleeder vent and draining valve can be adjusted and design according to actual requirement; The angle of inclination of fair water fin, size and concrete form, and the concrete form of extension board, and the form that is connected of the two, and the two and the form that is tightly connected etc. that weighs cylindrical shell madial wall can be adjusted and design according to actual requirement; The concrete shape of epicoele and cavity of resorption and capacity ratio etc. can be adjusted and design according to actual requirement; The concrete form of LOAD CELLS can be adjusted and design according to actual requirement; The concrete form of temperature controller can be adjusted and design according to actual requirement; The form of heating arrangement also can be adjusted and design according to actual requirement; The concrete form of pitch import and pitch outlet can be adjusted and design according to actual requirement; Meausring apparatus body is existing meausring apparatus structure, but can be, coordinates the technical solution of the utility model and does adaptive structural adjustment.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (9)
1. a novel installation in type of gravity flow for weighing asphalt, comprises the pitch import that has in top and the meausring apparatus body of the outlet of the pitch in below, and described pitch outlet is provided with pitch effuser, and described pitch effuser is equipped with operation valve; It is characterized in that: described operation valve is equipped with heating arrangement.
2. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 1, is characterized in that: above-mentioned heating arrangement comprises that two are sheathed on the outer also annular electric boiling plate of the upper and lower both sides of above-mentioned operation valve, office of above-mentioned pitch effuser.
3. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 2, is characterized in that: above-mentioned heating arrangement is equipped with temperature controller.
4. according to a kind of novel installation in type of gravity flow for weighing asphalt described in claim 2 or 3, it is characterized in that: above-mentioned meausring apparatus body comprises weighing cylindrical shell and is located at the external side of weighing tank and is carried on the LOAD CELLS on external bearer body; The upper end of described weighing cylindrical shell is located in above-mentioned pitch import, and the bottom of described weighing cylindrical shell is located in above-mentioned pitch outlet; Described weighing cylindrical shell is tilted to be provided with the lead fair water fin of described pitch outlet of mobile pitch.
5. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 4, is characterized in that: the lower end horizontal-extending of above-mentioned fair water fin has the extension board of the above-mentioned pitch outlet of carrying; The madial wall of the edge of described fair water fin and described extension board and above-mentioned weighing cylindrical shell is tightly connected, and the inner chamber that weighs cylindrical shell is separated into for the epicoele of splendid attire pitch with for the cavity of resorption of splendid attire conduction oil, and described cavity of resorption is equipped with electric heating tube.
6. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 5, is characterized in that: above-mentioned cavity of resorption is provided with the ventilation mouth that corresponding above-mentioned fair water fin upper end arranges, and the bottom of described cavity of resorption is provided with draining valve.
7. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 6, is characterized in that: above-mentioned electric heating tube is located at the sidewall of above-mentioned cavity of resorption, and described cavity of resorption is equipped with thermopair.
8. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 7, is characterized in that: in the sidewall of above-mentioned weighing cylindrical shell, be provided with alumina silicate fibre heat-insulation layer.
9. a kind of novel installation in type of gravity flow for weighing asphalt according to claim 8, is characterized in that: the upper end of above-mentioned weighing cylindrical shell is provided with floating ball lever meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687225.XU CN203587196U (en) | 2013-11-01 | 2013-11-01 | Novel automatic-flowing asphalt weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687225.XU CN203587196U (en) | 2013-11-01 | 2013-11-01 | Novel automatic-flowing asphalt weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587196U true CN203587196U (en) | 2014-05-07 |
Family
ID=50585101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687225.XU Expired - Lifetime CN203587196U (en) | 2013-11-01 | 2013-11-01 | Novel automatic-flowing asphalt weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890728A (en) * | 2016-06-21 | 2016-08-24 | 彭五四 | Novel asphalt heating weighing instrument |
| CN107063423A (en) * | 2017-06-01 | 2017-08-18 | 北京昆仑隆源石油开采技术有限公司 | Aggregate automatic weighing method and apparatus |
-
2013
- 2013-11-01 CN CN201320687225.XU patent/CN203587196U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890728A (en) * | 2016-06-21 | 2016-08-24 | 彭五四 | Novel asphalt heating weighing instrument |
| CN105890728B (en) * | 2016-06-21 | 2018-08-10 | 苏州群业建筑工程有限公司 | A kind of pitch heating weighing instrument |
| CN107063423A (en) * | 2017-06-01 | 2017-08-18 | 北京昆仑隆源石油开采技术有限公司 | Aggregate automatic weighing method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co.,Ltd. Address before: 362000 West Industrial Zone, Shuangyang District, Quanzhou, Fujian, Luojiang Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |