CN209341920U - The tube core of pipe bundle drier - Google Patents
The tube core of pipe bundle drier Download PDFInfo
- Publication number
- CN209341920U CN209341920U CN201822199614.3U CN201822199614U CN209341920U CN 209341920 U CN209341920 U CN 209341920U CN 201822199614 U CN201822199614 U CN 201822199614U CN 209341920 U CN209341920 U CN 209341920U
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- water outlet
- tube
- heat exchanger
- support plate
- tube sheet
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Abstract
The utility model relates to a kind of tube cores of pipe bundle drier, including Intake shaft, inlet end end socket, inlet end tube sheet, angle steel, heat exchanger tube, support plate, water outlet end socket, water outlet tube sheet and water outlet shaft are shoveled admittedly, support plate is provided on the solid shovel angle steel, open-work is provided in support plate, heat exchanger tube is installed in open-work, and heat exchanger tube is connect with support plate tensioner.The utility model eliminates the casing between the heat exchanger tube and support plate of existing tube core, and heat exchanger tube is connect with support plate by tensioner, and heat exchanger tube is made to become one structure with support plate, and heat exchanger tube will not be sagging, increases the intensity of tube core.In this way, heat exchanger tube and support plate will not generate friction in the rotation process of tube core, the performance and used life of pipe bundle drier is improved.
Description
Technical field
The utility model relates to the drying equipment technical fields of the powder granules material such as grain, feed, and in particular to a kind of
The tube core of pipe bundle drier.
Background technique
Pipe bundle drier is a kind of indirect heating contact drier, be widely used in chemical industry, light industry, food, grain and
The drying of the bulk material of the industries such as feed, the material such as powdery, graininess, sheet class without too big viscosity.Pipe bundle drier is
Tube bank rotation is driven by motor and speed reducer, material enters in drying machine by feeding packing auger from feed inlet, by mounted in pipe
The shovelling plate of beam periphery takes up material, and constantly pushes to discharge port one end from feed inlet one end, and material is taken up by shovelling plate to top
It is fallen under gravity between tube bank behind portion.
High-temperature steam from the rotary joint of discharge port one end of pipe bundle drier enter tube bank pipe in, along tube bank pipe inside to
Feed inlet one end of pipe bundle drier is flowed, high-temperature steam heating tube beam tube, carries out heat through heat transmitting and heat radiation and wet stock
Exchange, evaporates the moisture in interbank material, and the steam condensation in tube bank is connect by feed inlet one end rotation of pipe bundle drier
Head discharge, can make to be evaporated by moisture in material and complete drying by this process.
The tube core of pipe bundle drier by end socket, tube sheet, support plate, shovel angle steel and set of heat exchange tubes on the end socket of both ends point admittedly
It is not welded with Intake shaft and water outlet shaft, Intake shaft and water outlet shaft are connected to by tube sheet with heat exchanger tube, Intake shaft and water outlet shaft and two
The positioning sleeve at tube sheet center welds.It is supported in the middle part of heat exchanger tube by support plate, is provided with casing in support plate, heat exchanger tube is installed on
In casing, in use, since the heat exchanger tube between two tube sheets is horizontally disposed, and heat exchanger tube is rigid for existing tube core structure
Small, thin and thick is relatively thin, under the effect of gravity, heat exchanger tube middle section can sagging a certain distance, simultaneously because tube core constantly turn
Dynamic, the sagging of heat exchanger tube can generate friction with casing, and heat exchanger tube can generate fatigue rupture or even be broken because of alternate stress
It splits, seriously affects the performance and used life of pipe bundle drier.
Utility model content
In conclusion in order to overcome the shortcomings of prior art problem, the utility model provides a kind of pipe bundle drier
Tube core eliminates the casing between the heat exchanger tube of tube core and support plate, and heat exchanger tube is connect with support plate by tensioner, makes heat exchanger tube
It becomes one structure with support plate, heat exchanger tube will not be sagging, increases the intensity of tube core.In this way, in the rotation process of tube core,
Heat exchanger tube and support plate will not generate friction, improve the performance and used life of pipe bundle drier.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of tube core of pipe bundle drier, in which: including Intake shaft, inlet end end socket, inlet end tube sheet, admittedly shovel angle steel,
Heat exchanger tube, support plate, water outlet end socket, water outlet tube sheet and water outlet shaft, the inlet end end socket are opposite with water outlet end socket
Arrangement, inlet end end socket are fixedly connected with inlet end tube sheet, and water outlet end socket is fixedly connected with water outlet tube sheet, inlet end end socket
With inlet-end manifold board group at inlet chamber, water outlet end socket and water outlet tube sheet form water chamber, the inlet end tube sheet with go out
Water end (W.E.) tube sheet is connected by multiple heat exchanger tubes, and heat exchanger tube is connected to inlet chamber and water chamber, the inlet end tube sheet and water outlet
The solid shovel angle steel of connection inlet end tube sheet and water outlet tube sheet is provided on the outside of tube sheet, the Intake shaft and water outlet shaft are
Hollow rotating shaft, one end of Intake shaft passes through inlet end end socket and is fixedly connected with inlet end tube sheet, and Intake shaft and inlet end end socket
It is fixedly connected, the air inlet of connection inlet chamber and Intake shaft inner cavity is provided on the part that the Intake shaft is located in inlet chamber
Hole, one end of the water outlet shaft passes through water outlet end socket and is fixedly connected with water outlet tube sheet, and water outlet shaft and water outlet end socket
It is fixedly connected, the water outlet of connection water chamber and water outlet shaft inner cavity is provided on the part that the water outlet shaft is located in water chamber
Hole is provided with support plate on the solid shovel angle steel, open-work is provided in support plate, and heat exchanger tube is installed in open-work, and exchanges heat
Pipe is connect with support plate tensioner.
Further, the quantity of the support plate is multiple, and multiple support plates are along the length direction arrangement for shoveling angle steel admittedly.
Further, the open-work interference fit on the heat exchanger tube and support plate.
The utility model has the following beneficial effects:
The utility model eliminates the casing between the heat exchanger tube and support plate of existing tube core, and heat exchanger tube passes through with support plate
Tensioner connection, makes heat exchanger tube become one structure with support plate, heat exchanger tube will not be sagging, increases the intensity of tube core.In this way,
In the rotation process of tube core, heat exchanger tube and support plate will not generate friction, improve the performance and used life of pipe bundle drier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged diagram of Fig. 1 of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of tube core of pipe bundle drier, including Intake shaft 1, inlet end end socket 2, inlet end tube sheet
3, angle steel 4, heat exchanger tube 5, support plate 6, water outlet end socket 7, water outlet tube sheet 8 and water outlet shaft 9, the inlet end end socket are shoveled admittedly
2 is positioned opposite with water outlet end socket 7, and inlet end end socket 2 is fixedly connected with inlet end tube sheet 3, water outlet end socket 7 and water outlet end pipe
Plate 8 is fixedly connected, and inlet end end socket 2 and inlet end tube sheet 3 form inlet chamber 10, and water outlet end socket 7 and water outlet tube sheet 8 form
Water chamber 11, the inlet end tube sheet 3 are connect with water outlet tube sheet 8 by multiple heat exchanger tubes 5, and heat exchanger tube 5 is connected to inlet chamber
10 with water chamber 11, the inlet end tube sheet 3 be provided with the outside of water outlet tube sheet 8 connect inlet end tube sheet 3 and be discharged
The solid shovel angle steel 4 of end pipe plate 8, the Intake shaft 1 and water outlet shaft 9 are hollow rotating shaft, and one end of Intake shaft 1 passes through inlet end
End socket 2 is fixedly connected with inlet end tube sheet 3, and Intake shaft 1 is fixedly connected with inlet end end socket 2, the Intake shaft 1 be located at into
The air inlet of connection inlet chamber 10 and 1 inner cavity of Intake shaft is provided on part in air cavity 10, one end of the water outlet shaft 9 is worn
It crosses water outlet end socket 7 to be fixedly connected with water outlet tube sheet 8, and water outlet shaft 9 is fixedly connected with water outlet end socket 7, the water outlet
The apopore of connection water chamber 11 and 9 inner cavity of water outlet shaft, the solid shovel angle are provided on the part that axis 9 is located in water chamber 11
Multiple support plates 6 are provided on steel 4, multiple support plates 6 are arranged along the length direction of solid shovel angle steel 4, are provided in support plate 6
Hole, heat exchanger tube 5 are installed in open-work, and heat exchanger tube 5 is connect with 6 tensioner of support plate, the open-work shape on heat exchanger tube 5 and support plate 6
At interference fit.
In use, the utility model rotates, admittedly shovel angle steel 4 drives the material to be dried to take up to the tube bank of heat exchanger tube 5
Top and fall between heat exchanger tube 5, due to being passed through high-temperature steam in heat exchanger tube 5, by 5 tube wall of heat exchanger tube heat, through heat transmitting and
Heat radiation and material carry out heat exchange, evaporate the moisture in material.
The Intake shaft 1 of the utility model is hollow shaft, and high-temperature steam enters from Intake shaft 1, is then arranged from Intake shaft 1
Air inlet enter inlet chamber 10, enter back into heat exchanger tube 5 later, carry out heat exchange with material in heat exchanger tube 5, high-temperature steam is cold
But cooling liquefaction enters water chamber 11 from the outflow of the other end of heat exchanger tube 5, then enters water outlet from the apopore on water outlet shaft 9
9 inner cavity of axis, finally flows out.
When installing heat exchanger tube 5 and support plate 6, heat exchanger tube 5 passes through the utility model out of open-work in support plate 6, so
Hydraulic tube expander is penetrated from one end of heat exchanger tube 5 afterwards, puts it into heat exchanger tube 5 and 6 open-work corresponding position of support plate, operates liquid
It presses tube expander exchange heat pipe 5 to carry out tube expansion operation, increases connecting portion inflated outer diameter, with the open-work tensioner in support plate 6, shape
At interference fit.Heat exchanger tube 5 and support plate 6 form tensioner and are fixed as one structure.To effectively prevent under 5 middle part of heat exchanger tube
It hangs down, in tube core rotary course, not will form friction between heat exchanger tube 5 and support plate 6, to effectively guarantee that heat exchanger tube 5 makes
With the service life, use cost is reduced, improves heat exchange efficiency.Simultaneously compared with existing tube core, reduce heat exchanger tube 5 and support plate 6
The casing of connection saves production cost, reduces production craft step.
It should be noted that embodiment described above be to the illustrative and not limiting of technical solutions of the utility model, it is affiliated
The equivalent replacement of technical field those of ordinary skill or the other modifications made according to the prior art, as long as unpractical beyond this
The thinking and range of new technique scheme, should be included within interest field required by the utility model.
Claims (3)
1. a kind of tube core of pipe bundle drier, it is characterised in that: including Intake shaft (1), inlet end end socket (2), inlet end tube sheet
(3), angle steel (4), heat exchanger tube (5), support plate (6), water outlet end socket (7), water outlet tube sheet (8) and water outlet shaft (9), institute are shoveled admittedly
The inlet end end socket (2) and water outlet end socket (7) stated are positioned opposite, inlet end end socket (2) and inlet end tube sheet (3) fixed company
It connects, water outlet end socket (7) is fixedly connected with water outlet tube sheet (8), and inlet end end socket (2) and inlet end tube sheet (3) form air inlet
Chamber (10), water outlet end socket (7) and water outlet tube sheet (8) composition water chamber (11), the inlet end tube sheet (3) and water outlet
Tube sheet (8) is connected by multiple heat exchanger tubes (5), and heat exchanger tube (5) is connected to inlet chamber (10) and water chamber (11), the inlet end
The solid shovel angle steel for connecting inlet end tube sheet (3) and water outlet tube sheet (8) is provided on the outside of tube sheet (3) and water outlet tube sheet (8)
(4), the Intake shaft (1) and water outlet shaft (9) are hollow rotating shaft, one end of Intake shaft (1) pass through inlet end end socket (2) with
Inlet end tube sheet (3) is fixedly connected, and Intake shaft (1) is fixedly connected with inlet end end socket (2), and the Intake shaft (1) is located at
The air inlet of connection inlet chamber (10) and Intake shaft (1) inner cavity, the water outlet shaft are provided on part in inlet chamber (10)
(9) one end passes through water outlet end socket (7) and is fixedly connected with water outlet tube sheet (8), and water outlet shaft (9) and water outlet end socket (7)
It is fixedly connected, connection water chamber (11) and water outlet shaft is provided on the part that the water outlet shaft (9) is located in water chamber (11)
(9) apopore of inner cavity is provided with support plate (6) on the solid shovel angle steel (4), and support plate is provided with open-work on (6), heat exchange
Pipe (5) is installed in open-work, and heat exchanger tube (5) is connect with support plate (6) tensioner.
2. the tube core of pipe bundle drier according to claim 1, it is characterised in that: the quantity of the support plate (6) is
It is multiple, length direction arrangement of multiple support plates (6) along solid shovel angle steel (4).
3. the tube core of pipe bundle drier according to claim 1, it is characterised in that: the heat exchanger tube (5) and support plate
(6) the open-work interference fit on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199614.3U CN209341920U (en) | 2018-12-26 | 2018-12-26 | The tube core of pipe bundle drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199614.3U CN209341920U (en) | 2018-12-26 | 2018-12-26 | The tube core of pipe bundle drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341920U true CN209341920U (en) | 2019-09-03 |
Family
ID=67759069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199614.3U Active CN209341920U (en) | 2018-12-26 | 2018-12-26 | The tube core of pipe bundle drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341920U (en) |
-
2018
- 2018-12-26 CN CN201822199614.3U patent/CN209341920U/en active Active
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