CN209327349U - A kind of pitch adding set - Google Patents
A kind of pitch adding set Download PDFInfo
- Publication number
- CN209327349U CN209327349U CN201821887466.8U CN201821887466U CN209327349U CN 209327349 U CN209327349 U CN 209327349U CN 201821887466 U CN201821887466 U CN 201821887466U CN 209327349 U CN209327349 U CN 209327349U
- Authority
- CN
- China
- Prior art keywords
- heating kettle
- pitch
- asphaltum
- electronic balance
- adding set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of pitch adding set, including bracket, asphaltum heating kettle and electronic balance, electronic balance is arranged on bracket, and asphaltum heating kettle is arranged on an electronic balance；The heating unit and diversion pipe for pitch in heated asphalt heating kettle, diversion pipe one end and asphaltum heating kettle internal switching are provided on asphaltum heating kettle, the other end extends obliquely downward；The height of asphaltum heating kettle is adjustable, and bracket can move.Asphaltum heating kettle is arranged on an electronic balance the utility model, can observe the dosage of pitch at any time when taking pitch；And heated in real-time unit is provided on asphaltum heating kettle, asphalt temperature can be controlled within target temperature range, avoid the reduction of asphalt temperature during test, in addition, the device of the utility model can move, and the device of the utility model is facilitated to move back and forth around asphalt mixing apparatus.It is the device of the utility model weighs accurate, temperature-controllable, simple and fast.
Description
Technical field
The utility model belongs to Load materials experimental instrument technology, is related to a kind of pitch adding set.
Background technique
It needs to add pitch in bituminous concrete test specimen manufacturing process, the common practices for adding pitch is: first will drip
Blueness is heated to target temperature (being heated sometimes with electrothermal furnace) in baking oven, is then put into electronic scale top and takes side metering.This side
There are following deficiencies for method:
(1) quality of taking of pitch is difficult to control.It is difficult in the process due in such a way that spoon Sheng takes and then weighs
Exempt from there is the quality that pitch is unrestrained, and spoon is taken in addition to be difficult to control, easily causes asphalt content excessive.
(2) process is cumbersome, wastes time.Sheng repeatedly is needed to take, weigh when taking, it is time-consuming and laborious.
(3) temperature of pitch is difficult to maintain.Adding procedure generally requires a few minutes clock time, is in the drip of high temperature during this period
At room temperature, temperature will appear a sharp decline for blueness exposure, and then influence asphalt mixes and stirs temperature.
(4) using when electric heating stove heating easily causes asphalt temperature excessively high.Experimenter adds frequently with electrothermal furnace as pitch
Hot tool, at this time since temperature is uncontrollable, asphalt temperature can reach 300 DEG C, cause asphalt temperature excessively high.
(5) pitch viscosity is strong, it is difficult to clean.The asphalt heating pot for holding pitch is often discarded after experiment, causes significant wastage；
And the pitch trickled down in experimentation causes testing stand dirty and messy.
Summary of the invention
In view of the deficienciess of the prior art, being solved existing the purpose of the utility model is to provide a kind of pitch adding set
Some adding procedures are cumbersome, pitch take quality and the problem of temperature is difficult to control and influences asphalt mixing quality.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:
A kind of pitch adding set, including bracket, asphaltum heating kettle and electronic balance, the electronic balance setting are being propped up
On frame, the asphaltum heating kettle setting is on an electronic balance；
It is provided with the heating unit and diversion pipe for pitch in heated asphalt heating kettle on the asphaltum heating kettle, leads
Flow tube one end and asphaltum heating kettle internal switching, the other end extend obliquely downward；The height of the asphaltum heating kettle is adjustable.
Specifically, the heating unit includes control panel, infrared temperature sensor and infrared hot plate, the control
Panel processed is connect with infrared temperature sensor, infrared hot plate, electronic balance respectively；The asphaltum heating kettle bottom is provided with
First power contact head, first power contact head are connect by conducting wire with heating unit, the temperature control device and external electrical
Source connection.
Specifically, the bracket includes bottom support frame and the support rod that is arranged on the support frame of bottom, the branch
Plummer is provided on strut, the electronic balance is arranged on plummer；The plummer can be along on support rod
Lower movement.
Specifically, the support rod is arranged on four angles of bottom support frame, it is provided on each support rod more
A be provided with along the support equally distributed card slot in club shaft direction, four angles of the plummer is led to for what support rod passed through
Hole, is provided with screw hole in the through hole wall, solid by the cooperation of screw and card slot at four angles of the plummer
It is scheduled on support rod.
Specifically, being provided with spliced eye on the bottom support frame, the support rod is plugged on bottom by spliced eye
On portion's support frame.
Specifically, there are four recess for the carrier-table surface setting, there are four branch for the electronic balance bottom setting
Foot, the stabilizer blade are arranged in the recess.
Further, the bracket is arranged on bottom plate, and guide rail, the frame bottom are provided on the bottom plate
It is provided with idler wheel, the idler wheel and guide rail cooperate.
Specifically, the cross section of the guide rail is triangle, the starting point and end of the guide rail are respectively provided with limited
Position plate.
Specifically, the asphaltum heating kettle includes heating kettle main body and the cover board that is arranged in heating kettle main body, it is described
Cover board it is openable and lid close in heating kettle main body；The heating unit is arranged on the cover board；The water conservancy diversion
Pipe is arranged in heating kettle lower body part.
Specifically, the cover board is around trunnion axis by a horizontal axis connection between the cover board and heating kettle main body
Rotation.
Compared with prior art, the utility model has the beneficial effects that
Asphaltum heating kettle is arranged on an electronic balance the utility model, can observe pitch at any time when taking pitch
Dosage；And heated in real-time unit is provided on asphaltum heating kettle, asphalt temperature can be controlled within target temperature range,
The reduction of asphalt temperature during testing is avoided, while it is excessively high to avoid the asphalt temperature as caused by heating temperature is uncontrollable
With the problem of aging of pitch；In addition, the device of the utility model can move, facilitate the device of the utility model in asphalt mixing
Move back and forth around equipment, adjusts the height of asphaltum heating kettle in real time according to the height of asphalt mixing apparatus.Therefore, this is practical new
The device of type has the characteristics that dosage accurate, temperature-controllable, simple and fast.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of bracket.
Fig. 3 is the bottom schematic view figure of electronic balance.
Fig. 4 is the bottom schematic view of asphaltum heating kettle.
Fig. 5 is asphaltum heating kettle lid surface structural schematic diagram.
Each label indicates in figure are as follows: 1- bracket, 2- asphaltum heating kettle, and 3- electronic balance, 4- heating unit, 5- diversion pipe,
The first power contact head of 6-, 7- second source contact, 8- screw, 9- bottom plate；
11- support frame, 12- support rod, 13- plummer, 14- idler wheel；
121- card slot；131- recess；
21- heating kettle main body, 22- cover board, 23- trunnion axis；221- handle
31- stabilizer blade；
41- control panel, 42- infrared temperature sensor, 43- infrared hot plate；
51- valve；
91- guide rail, 92- limit plate.
Explanation is further explained in detail below in conjunction with particular content of the drawings and specific embodiments to the utility model.
Specific embodiment
Be given below specific embodiment of the present utility model, it should be noted that the utility model be not limited to it is following
Specific embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refer to
It is defined on the basis of the drawing of respective drawings, " inside and outside " refers to the inner and outer of corresponding component profile.
As shown in Figure 1, the utility model discloses a kind of pitch adding set, including bracket 1, asphaltum heating kettle 2 and electricity
Sub- balance 3, electronic balance 3 are arranged on bracket 1, and asphaltum heating kettle 2 is arranged on electronic balance 3, and asphaltum heating kettle is arranged
On an electronic balance, the dosage of pitch can be observed at any time when taking pitch.It is provided on asphaltum heating kettle 2 for heating drip
Green heating unit 4 and diversion pipe 5,5 one end of diversion pipe and 2 internal switching of asphaltum heating kettle, the other end extend obliquely downward.
Specifically, as shown in Figure 1 and Figure 5, heating unit 4 includes control panel 41, infrared temperature sensor 42 and infrared
Heating plate 43, control panel 41 are connect with infrared temperature sensor 42, infrared hot plate 43 respectively；2 bottom of asphaltum heating kettle is set
It is equipped with the first power contact head 6, the first power contact head 6 is connect by conducting wire with heating unit 4, and heating unit 4 and external power supply connect
It connects, powers for heating unit.Using infrared heater heated asphalt, traditional open firing is avoided, makes heating process more
Safe and convenient；Asphalt temperature can be controlled by heating unit and within the scope of 3 DEG C, avoid test above and below target temperature
The reduction of asphalt temperature in the process, while it is excessively high old with pitch to avoid the asphalt temperature as caused by heating temperature is uncontrollable
Change problem.
Specifically, as shown in Fig. 2, bracket 1 includes bottom support frame 11 and the support rod being arranged on bottom support frame 11
12, plummer 13 is connected on support rod 12, electronic balance 3 is arranged on plummer 13.Plummer 13 can be along support rod
12 move up and down, and support rod 12 is arranged on four angles of bottom support frame 11, are provided with multiple edges on each support rod 12
The equally distributed card slot 121 in club shaft direction is supported, the through-hole (figure passed through for support rod is provided on four angles of plummer 13
In do not mark), be provided with screw hole (not marked in figure) in through hole wall, pass through screw 8 and card slot at four angles of plummer
121 cooperation is fixed on support rod 12, so that the height of asphaltum heating kettle 2 is adjustable, it will according to the height requirement of mixing equipment
Asphaltum heating kettle is arranged in the suitable position on support rod.Specifically, being provided on bottom support frame 11 in grafting hole pattern not
Mark, diameter is slightly larger than the diameter of support rod 12, and support rod 12 is plugged on bottom support frame 11 by spliced eye, in order into
One step guarantees stability, in spliced eye opening firm welding support rod 12.Also it may be selected support rod 12 being directly welded at branch
On support 11.
Specifically, as shown in Figure 1, asphaltum heating kettle 2 includes heating kettle main body 21 and is arranged in heating kettle main body 21
Cover board 22, cover board 22 is openable and lid closes in heating kettle main body 21；Wherein, pass through one between cover board 22 and heating kettle main body 21
Trunnion axis 23 connects, and cover board 22 is rotated around trunnion axis 23.Wherein, the surface of cover board 22 is provided with handle 221, handle 221 is
Lamellar protrusion.
Preferably, as shown in Fig. 2, heating unit 4 is arranged on cover board 22, wherein control panel 41 is arranged in cover board 22
Outer surface, infrared hot plate 43 be arranged in cover inner surface, i.e., close to the one side of pitch, infrared temperature sensor 42 is also provided with
At interior centre of surface position；Diversion pipe 5 is arranged in 21 lower part of heating kettle main body, and valve 51 is provided on diversion pipe 5, controls
Diversion pipe 5 processed is turned on and off, and keeps test process easier.
Preferably, asphalt heating pot inner wall uses nano ceramics non-sticking lining, avoids in instrument use process in melting state
Under pitch pollute experimental provision.
Further, as shown in Fig. 2, in one embodiment of the utility model, in order to guarantee that electronic balance is carrying
Stable connection degree on platform 13, on 13 surface of plummer, there are four recess 131 for setting, and there are four stabilizer blades for the setting of 3 bottom of electronic balance
31, the setting of stabilizer blade 31 is in recess 131.
Wherein, second source contact 7 is provided on two stabilizer blades 31 of 3 bottom of electronic balance, second source contact 7 is logical
Conducting wire is crossed to connect with control panel.
Further, as shown in Figure 1, in one embodiment of the utility model, bracket 1 is arranged on bottom plate 9, bottom plate
Guide rail 91 is provided on 9, frame bottom is provided with idler wheel 14, and idler wheel 14 and guide rail 91 cooperate, can by setting guide rail and idler wheel
So that device is moved along guide rail is laterally free, in heated asphalt, the present apparatus is shifted onto far from mixing apparatus；Etc. heating temperatures
Bracket 1 is pushed after reaching target temperature until diversion pipe 14 extends to above mixing apparatus.
Preferably, the cross section of guide rail 91 is triangle, and the starting point and end of guide rail 91 are provided with limit plate 92, is prevented
Only idler wheel 14 slides out guide rail 91.
Further, brake apparatus is set at idler wheel 14, it is ensured that bracket 1 can be fixed on guide rail 91 arbitrarily
Position.
The specific operation process of the utility model are as follows:
Step 1 unclamps screw 8, adjustment plummer 14 to proper height, then by the card slot on screw 8 and support rod 12
121 alignment, then tighten screw 8；
Support frame 11 is shifted onto far from mixing apparatus, closes valve 51 by step 2, according to test dosage, takes suitable matter
The pitch of amount pours into asphaltum heating kettle 2, and is measured by electronic balance 3；
Step 3 connects power supply, control panel 41 is opened, according to " highway engineering pitch and Asphalt Mixture Experiment regulation "
Target temperature is arranged in regulation in (E20-2011 JTG), starts heating unit 4, and infrared hot plate 43 heats pitch,
Infrared temperature sensor 42 detects temperature；
Step 4 observes the pitch actual temperature that shows on control panel 41, etc. actual temperatures reach target temperature after delay
It is slow to push movable supporting frame 11, until diversion pipe 5 is placed in mixing apparatus；
Electronic balance 3 is read and is reset by step 5, opens valve 51, the pitch under molten state will be through diversion pipe 5
Mixing apparatus is flowed into, the reading of panel 41 to be controlled closes valve 51 when reaching asphalt content；
Step 6 slowly pushes movable supporting frame 11, until diversion pipe 5 does not influence asphalt mixing apparatus and normally transports
Make.
Step 7 after the completion of test, the pitch in asphaltum heating kettle 2 is poured out, is cut off the power.
It repeats the above process, realizes repeatedly addition.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way, it is same as long as it is without prejudice to the thought of the utility model
It should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of pitch adding set, which is characterized in that described including bracket (1), asphaltum heating kettle (2) and electronic balance (3)
Electronic balance (3) be arranged on bracket (1), the asphaltum heating kettle (2) be arranged on electronic balance (3)；
The heating unit (4) and diversion pipe (5) for heated asphalt, diversion pipe (5) are provided on the asphaltum heating kettle (2)
One end and asphaltum heating kettle (2) internal switching, the other end extend obliquely downward；The height of the asphaltum heating kettle (2) is adjustable.
2. pitch adding set as described in claim 1, which is characterized in that the heating unit (4) includes control panel
(41), infrared temperature sensor (42) and infrared hot plate (43), the control panel (41) are sensed with infrared temperature respectively
Device (42), infrared hot plate (43), electronic balance (3) connection；Described asphaltum heating kettle (2) bottom is provided with the touching of the first power supply
Head (6), first power contact head (6) are connect by conducting wire with heating unit (4), the heating unit (4) and outside
Power supply connection.
3. pitch adding set as described in claim 1, which is characterized in that the bracket (1) includes bottom support frame
(11) and support rod (12) on bottom support frame (11) is set, is connected with plummer (13) on the support rod (12),
The electronic balance (3) is arranged on plummer (13)；The plummer (13) can move down on support rod (12)
It is dynamic.
4. pitch adding set as claimed in claim 3, which is characterized in that support rod (12) setting is supported in bottom
On four angles of frame (11), it is provided on each support rod (12) multiple along the support equally distributed card slot in club shaft direction
(121), it is provided with the through-hole passed through for support rod on four angles of the plummer (13), be arranged in the through hole wall
There is a screw hole, support rod (12) are fixed on by the cooperation of screw (8) and card slot (121) at four angles of the plummer
On.
5. pitch adding set as claimed in claim 3, which is characterized in that be provided on the bottom support frame (11) slotting
Hole is connect, the support rod (12) is plugged on bottom support frame (11) by spliced eye.
6. pitch adding set as claimed in claim 3, which is characterized in that there are four plummer (13) the surface settings
It is recessed (131), there are four stabilizer blade (31) for the setting of the electronic balance (3) bottom, and the stabilizer blade (31) is arranged in described
It is recessed in (131).
7. pitch adding set as described in claim 1, which is characterized in that the bracket (1) is arranged on bottom plate (9),
Be provided with guide rail (91) on the bottom plate (9), the frame bottom is provided with idler wheel (14), the idler wheel (14) with lead
Rail (91) cooperation.
8. pitch adding set as claimed in claim 7, which is characterized in that the cross section of the guide rail (91) is triangle
Shape, the starting point and end of the guide rail (91) are provided with limit plate (92).
9. pitch adding set as described in claim 1, which is characterized in that the asphaltum heating kettle (2) includes heating kettle
Main body (21) and the cover board (22) being arranged on heating kettle main body (21), the cover board (22) is openable and lid is closed in heating kettle
In main body (21)；The heating unit (4) is arranged on the cover board (22)；Diversion pipe (5) setting is being heated
Kettle main body (21) lower part.
10. pitch adding set as claimed in claim 9, which is characterized in that the cover board (22) and heating kettle main body
(21) it is connected between by a trunnion axis (23), the cover board (22) is rotated around trunnion axis (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887466.8U CN209327349U (en) | 2018-11-15 | 2018-11-15 | A kind of pitch adding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887466.8U CN209327349U (en) | 2018-11-15 | 2018-11-15 | A kind of pitch adding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327349U true CN209327349U (en) | 2019-08-30 |
Family
ID=67710369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887466.8U Expired - Fee Related CN209327349U (en) | 2018-11-15 | 2018-11-15 | A kind of pitch adding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327349U (en) |
-
2018
- 2018-11-15 CN CN201821887466.8U patent/CN209327349U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |