A kind of electric heating pitch circumference tank container
Technical field
The present invention relates to container fields, and in particular to a kind of electric heating pitch circumference tank container.
Background technique
Pitch is a kind of infrastructure material, is widely used in the places such as highway, town road, bridge and airport,
Its area of consumption is throughout the country.Bitumen transportation mode mainly has railway, highway, shipping etc..Various fortune of the asphalt container in pitch
In defeated mode, there is relatively broad use.Asphalt container used at present, mostly circular tank, and generally use fire
The mode of pipe heated asphalt.In container framework limit, compared to the tank body of other shapes, the volume of circular tank is minimum;
Also, fire tube heating efficiency is relatively low, waste of energy, and with heat in the decaying of pipeline, heating is also uneven, while fire tube heating is deposited
In biggish exhaust emission.As supervision dynamics of the country to environmental protection improves and the raising of customer requirement year by year, what fire tube heated
Round can asphalt container has not been able to satisfy user more and more and has required and national environmental requirement.
Summary of the invention
That there are volumes to solve existing pitch tank container is small, heating efficiency is low and the non-uniform technical problem of heating,
The present invention provides a kind of electric heating pitch circumference tank container.
The technical solution adopted by the invention is as follows:
A kind of electric heating pitch circumference tank container, including frame, tank body, electric heater unit and two skirts, it is described
Tank body is located in frame;It is characterized by:
The tank body includes shell ring and two end sockets, wherein shell ring is welded into square circular structure by arc plate, and two end sockets are equal
To be compatible with the shell ring, the circumference end socket of single cavity die, the shell ring and two end socket butt welding, common group
At circumference tank body;
The electric heater unit includes heating part and distribution section;
Heating part is the Drawing-Core electrically heated rod of the bottom in tank body, and the Drawing-Core electrically heated rod includes: that electricity adds
Hot core, electrical heating core support, sleeve, connecting flange, sleeve flange and the support of electrically heated rod tank body;
Electrical heating core is supported and fixed in sleeve by electrical heating core, and sleeve one end is provided with sleeve flange, sleeve flange
It is bolted to connection with connecting flange, forms Drawing-Core electrically heated rod;
Hole is offered on one end socket, Drawing-Core electrically heated rod inserts in the hole, and one end of Drawing-Core electrically heated rod passes through set
Drum flange is welded and fixed with end socket, and the other end is fixed by being welded on the intracorporal electrically heated rod tank body support of tank;
The distribution section is the power distribution cabinet being set to outside frame, includes the electric heating being sequentially connected in series in the power distribution cabinet
Stick temperature detect switch (TDS), oil temperature temperature detect switch (TDS), earth leakage protective device and air switch;
The electrical heating core is pierced by connecting flange and is connect by power lug with electrically heated rod temperature detect switch (TDS);
Jacket temperature sensor is provided on the sleeve outer wall, jacket temperature sensor and electrically heated rod temperature detect switch (TDS) connect
It connects;
Temperature sensor in tank is additionally provided in the tank body, temperature sensor is connect with oil temperature temperature detect switch (TDS) in tank.
Further, the heating part includes N number of Drawing-Core electrically heated rod being arranged in parallel, and N is oneself more than or equal to 1
So number;The electrical heating core of each Drawing-Core electrically heated rod connects an electrically heated rod temperature detect switch (TDS), and each Drawing-Core electricity adds
One jacket temperature sensor is set on the sleeve outer wall of hot pin;Each jacket temperature sensor connects an electrically heated rod
Temperature detect switch (TDS), it is parallel with one another between electrically heated rod temperature detect switch (TDS).
Further, the arc plate number of segment is eight sections in the circumferential.
Further, the shell ring outer wall is additionally provided with shell ring insulating layer, and the shell ring insulating layer includes shell ring heat-preservation cotton, adds
Strong circle and shell ring insulation cladding;Shell ring insulation cladding constrains in shell ring heat-preservation cotton on shell ring outer wall, and shell ring insulation cladding and stiffening ring are logical
Glue bonding is crossed, and is fixed with rivet.
Further, the shell ring insulating layer further includes press strip, and the docking that the press strip is used to block shell ring insulation cladding connects
Seam.
Further, the frame includes diagonal brace, two square end frames and four curb girders;Described two end frames are arranged in parallel
In tank body front and rear sides, and pass through four curb girder connections;It is two neighboring that four vertex of end frame are respectively arranged with connecting pin frame
The diagonal brace on side.
Further, end socket insulating layer is additionally provided on the end frame, end socket insulating layer passes through end socket insulation cladding and diagonal brace
It rivets, is provided with the lug boss to match with end socket on end socket insulation cladding, end socket heat-preservation cotton (602) is filled in insulation cladding and end socket
Between.
Further, the lowest point of another end socket is additionally provided with letdown valve.
Further, the shell ring insulation cladding is glass steel material.
Further, the end socket insulation cladding is glass steel material.
The present invention has the beneficial effect that compared with prior art
1, using circumference tank body, compared to traditional circular tank, in container framework limit, so that the loading of pitch holds
Amount is bigger, to advantageously reduce transportation cost.
2, electric heater unit is used, so that the heating temperature of pitch is controllable, homogeneous heating, easy to operate, heating efficiency is high,
It is energy saving, safety and environmental protection.Power lug is accessed into power distribution cabinet when work, opens air switch heated asphalt, each electric heating
Stick temperature detect switch (TDS) controls corresponding electrically heated rod, and oil temperature temperature detect switch (TDS) can control all electrically heated rods.Earth leakage protective device can
To protect electrically heated safety operation.
3, suitable number of electrically heated rod can be set in tank according to specific needs, to play to the pitch in tank
The effect sufficiently heated.
4, press strip is set in shell ring seam crossing, the butt-welded side seam of shell ring insulation cladding can be blocked, while playing beautification function.
5, the setting of shell ring insulating layer and end socket insulating layer can play insulation effect to the intracorporal pitch of tank.
6, the lowest point of end socket is arranged in lower discharge valve, convenient for unloading net pitch.
7, thermometer is arranged around lower discharge valve, for detecting asphalt temperature in tank, can unload the time to determine.
8, the insulation cladding for the glass steel material that thermal coefficient is small, intensity is big, density is small is all made of at shell sections and heads to guarantor
Warm cotton is constrained, and the self weight of tank container can be effectively reduced.
Detailed description of the invention
Fig. 1 is that electric heating pitch of the present invention has an area of tank container length direction structural schematic diagram;
Fig. 2 is that electric heating pitch of the present invention has an area of tank container letdown valve side structural schematic diagram;
Fig. 3 is the length of tank direction schematic diagram in the present invention;
Fig. 4 is the pot body closing end evagination side schematic diagram in the present invention;
Fig. 5 is the heating part schematic diagram in the present invention;
Fig. 6 is the electric heater unit schematic diagram in the present invention;
Fig. 7 is that electric heating pitch of the present invention has an area of top of tank container schematic diagram;
Fig. 8 is that electric heating pitch of the present invention has an area of half cutaway perspective of top of tank container;
Fig. 9 is the partial enlarged view of Fig. 8;
Description of symbols:
1- frame;The end 101- frame;102- curb girder;103- diagonal brace;
2- tank body;201- shell ring;202- end socket;
3- skirt;
4- electric heater unit;The Drawing-Core electrically heated rod of 41-;42- distribution section;411- electrical heating core;412- electrical heating core
Support;413- sleeve;414- connecting flange;415- sleeve flange;The support of 416- electrically heated rod tank body;421- electrically heated rod temperature control
Switch;422- oil temperature temperature detect switch (TDS);423- earth leakage protective device;424- air switch;43- jacket temperature sensor;In 44- tank
Temperature sensor;
5- shell ring insulating layer;501- shell ring heat-preservation cotton;502- stiffening ring;503- shell ring insulation cladding;504- press strip;
6- end socket insulating layer;601- end socket insulation cladding;602- end socket heat-preservation cotton;
7- letdown valve;8- thermometer;9- breathing relief valve;10- rupture disk;11-GPS position indicator;The end 12- ladder;The top 13-
It walks on stage in portion;14- manhole;15- document case.
Specific embodiment
With reference to the accompanying drawing, the present invention is further elaborated, in order to be more clearly understood that the present invention is claimed
Technical concept.
Have an area of one embodiment of tank container, including frame 1, tank for electric heating pitch of the invention as shown in Figure 1
Body 2, electric heater unit 4 and two skirts 3, tank body 2 are located in frame 1, and tank body 2 includes shell ring 201 and two end sockets 202, cylinder
Section 201 and front and back (i.e. the two sides in length of tank direction) two 202 butt welding of end socket form tank body 2, divide on two end sockets 202
It is not provided with skirt 3, two end sockets 202 are connect by skirt 3 with frame 1;The tank body 2 is circumference tank body, wherein shell ring
201 by eight sections of arc plates, circumferentially welding is formed, and two end sockets 202 are the compatible with the shell ring 201 of single cavity die, side
The nonstandard end socket of circle.The present invention is using circumference tank body, compared to traditional circular tank, in 1 limit of container framework, so that pitch
Struck capacity it is bigger, to advantageously reduce transportation cost.
As shown in Figure 5 and Figure 6, electric heater unit 4 includes heating part and distribution section.Wherein, heating part is using pumping
Core type electrically heated rod 41, the Drawing-Core electrically heated rod 41 include: electrical heating core 411, electrical heating core support 412, sleeve 413, connect
Acting flange 414, sleeve flange 415 and electrically heated rod tank body support 416;Electrical heating core 411 is fixed by electrical heating core support 412
In sleeve 413,413 one end of sleeve is provided with sleeve flange 415, and sleeve flange 415 and connecting flange 414 are bolted
Connection, forms Drawing-Core electrically heated rod 41.Hole is offered on one end socket 202, Drawing-Core electrically heated rod 41 inserts in the hole, core pulling
One end of formula electrically heated rod 41 is welded and fixed by sleeve flange 415 with end socket 202, and the other end is by being welded in tank body 2
Electrically heated rod tank body support 416 is fixed.
Distribution section is the power distribution cabinet 42 being set to outside frame 1, and power distribution cabinet 42 is internally provided with the electricity being sequentially connected in series and adds
Hot pin temperature detect switch (TDS) 421, oil temperature temperature detect switch (TDS) 422, earth leakage protective device 423 and air switch 424.Drawing-Core electrically heated rod 41
There are five altogether, and it is arranged in parallel, the electrical heating core 411 of each Drawing-Core electrically heated rod 41 connects an electrically heated rod temperature control
Switch 421, it is parallel with one another between five electrically heated rod temperature detect switch (TDS)s 421, to realize to five Drawing-Core electrically heated rods 41
It controls respectively.The electrical heating core 411 of each Drawing-Core electrically heated rod 41 is pierced by 414 part of connecting flange and passes through power lug respectively
It is connect with electrically heated rod temperature detect switch (TDS) 421;A sleeve is provided on 413 outer wall of sleeve of each Drawing-Core electrically heated rod 41
Temperature sensor 43, jacket temperature sensor 43 are connect with electrically heated rod temperature detect switch (TDS) 421.Each electrically heated rod temperature detect switch (TDS)
421 control one Drawing-Core electrically heated rod 41, when jacket temperature sensor 43 detect asphalt temperature do not reach require when, it is corresponding
Electrically heated rod temperature detect switch (TDS) 421 is closed, heated asphalt, when jacket temperature sensor 43 detects that asphalt temperature reaches requirement,
Then corresponding electrically heated rod temperature detect switch (TDS) 421 disconnects, and stops heated asphalt.
Temperature sensor 44 in tank are additionally provided in the tank body 2, temperature sensor 44 and oil temperature temperature detect switch (TDS) 422 connect in tank
It connects.When temperature sensor 44 detects that asphalt temperature not up to requires in tank in tank, oil temperature temperature detect switch (TDS) 422 controls electric heating
Stick temperature detect switch (TDS) 421 is closed, heated asphalt;When temperature sensor 44 detects that asphalt temperature reaches requirement in tank in tank, oil
Warm temperature detect switch (TDS) 422 controls electrically heated rod temperature detect switch (TDS) 421 and disconnects, and stops heated asphalt.Pass through 44 He of temperature sensor in tank
Jacket temperature sensor 43 cooperates, and realizes that common adjust controls the intracorporal asphalt temperature of tank.
When work, power lug is accessed into power distribution cabinet 42, opens 424 heated asphalt of air switch, each electrically heated rod temperature
It controls switch 421 and controls corresponding Drawing-Core electrically heated rod 41, oil temperature temperature detect switch (TDS) 422 can control all Drawing-Core electricity simultaneously and add
Hot pin 41.Earth leakage protective device 423 can guarantee the safe operation of electric heater unit 4, so that the use of container is safer
Environmental protection.Suitable number of Drawing-Core electrically heated rod 41 can certainly be set in tank body 2 according to specific operating condition needs, so as to
Play the role of sufficiently heating to the intracorporal pitch of tank.Using electric heater unit 4, temperature-controllable when can be realized heated asphalt,
Homogeneous heating, easy to operate, heating efficiency is high, thus energy saving.
As shown in figure 9,201 outer wall of shell ring is additionally provided with shell ring insulating layer 5, shell ring insulating layer 5 include shell ring heat-preservation cotton 501,
The shell ring insulation cladding 503 of stiffening ring 502 and glass steel material;201 outer wall of shell ring wraps up the shell ring heat-preservation cotton 501 of 50mm thickness, cylinder
501 outside of section heat-preservation cotton is peripherally disposed stiffening ring 502, is equipped on the outside of stiffening ring 502 and shell ring heat-preservation cotton 501
The shell ring insulation cladding 503 of 1.8mm thickness, shell ring insulation cladding 503 constrain in shell ring heat-preservation cotton 501 on 201 outer wall of shell ring, and shell ring is protected
It is bonded between warm shell 503 and stiffening ring 502 by glue, and is fixed with rivet.Press strip is arranged in 503 seam crossing of shell ring insulation cladding
504, for blocking the butt-welded side seam of glass epoxy 503, while playing beautification function.
As shown in Fig. 2, frame 1 include 103, two square end frames 101 of diagonal brace and four curb girders 102 wherein, two ends
Frame 101 is arranged in parallel in 2 front and rear sides of tank body, and connects two corresponding tops of square end frame 101 by four curb girders 102
Point;Each vertex of end frame 101 is provided with the diagonal brace 103 of 101 two adjacent sides of connecting pin frame.
End socket insulating layer 6 is additionally provided on the frame 101 of end, end socket insulating layer 6 passes through the end socket insulation cladding 601 of glass steel material
It is riveted with diagonal brace 103, the lug boss to match with end socket 202 is provided on end socket insulation cladding 601, end socket heat-preservation cotton 602 is filled
Between insulation cladding 601 and end socket 202.End socket insulation cladding small using thermal coefficient, intensity is big, density is small, to heat-preservation cotton into
Row constraint, can be effectively reduced the self weight of tank container, while can play good heat preservation to the pitch in tank body 2 and make
With.Shell ring insulating layer 5 and end socket insulating layer 6 can play insulation effect to the pitch in tank body 2.
The lowest point of another end socket 202 is additionally provided with letdown valve 7, convenient for unloading net pitch.Temperature is provided with around lower discharge valve
Degree meter 8, for detecting asphalt temperature in tank, so that it is determined that can unload the time.Breathing relief valve 9 is additionally provided at the top of tank body 2
With rupture disk 10.Wherein, the setting of breathing relief valve 9 is to guarantee the safety in tank container transportational process, exhalation
Cracking pressure 1.25bar sucks cracking pressure 0.21bar.Since pitch dielectric viscosity is larger, to prevent breathing relief valve 9
It is adhered pitch to fail to open, a rupture disk 10 is additionally arranged, to form double shield.
As shown in Fig. 2, GPS positioning instrument 11 is equipped on container end frame 101, for monitoring tracking asphalt tank case in real time
Position and other state parameters.It is additionally provided with end ladder 12 on 101 vertical direction of frame of end, operative employee is passed through on end ladder 12
Container top operation, and as shown in fig. 7, container top, which is provided with top, walks on stage 13, so that operative employee is in packaging
Box top operation is more convenient and safe, and top walks on stage 13 using aluminum alloy material, is conducive to mitigate complete vehicle weight.Tank body 2 pushes up
Portion middle position is provided with manhole 14, and diameter DN500 facilitates maintenance personal to pass in and out tank body 2.It is welded on the end frame 102 of container
It is connected to document case 15, for storing the essential information of the pitch tank container.In addition, manhole 14, safety valve, 10 and of rupture disk
It is mounted on shield on letdown valve 7, while protection, moreover it is possible to play beautification function.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, for
For the those of ordinary skill of this field, it can modify to specific technical solution documented by foregoing embodiments,
Or carry out equivalent to part of technical characteristic and these are modified or replaceed, it does not separate the essence of the corresponding technical solution
The range of institute's protection technique scheme of the present invention.