CN217504157U - Paddle type dryer - Google Patents
Paddle type dryer Download PDFInfo
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- CN217504157U CN217504157U CN202122838536.9U CN202122838536U CN217504157U CN 217504157 U CN217504157 U CN 217504157U CN 202122838536 U CN202122838536 U CN 202122838536U CN 217504157 U CN217504157 U CN 217504157U
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Abstract
The utility model discloses a paddle type dryer, which comprises a feeding mixer, wherein a discharge port is arranged on the feeding mixer; the paddle shaft is arranged in the feeding mixer in an extending mode and used for stirring materials; and the discharge control device is arranged on the discharge port and used for controlling the discharge amount of the feed mixer. Through adding ejection of compact controlling means on the desiccator, cancel the overflow board, can adjust ejection of compact flow at any time according to production requirements at ejection of compact controlling means, can maintain the height of the material level of the inside material of feed mixer again, guaranteed the heat transfer effect of indirect heat transfer intensity and paddle main shaft to have the practicality more, have advantages such as heat efficiency height, power consumption are low, the material level is controllable, adjustable discharge.
Description
Technical Field
The utility model belongs to the drying equipment field, specifically speaking relates to a paddle formula desiccator.
Background
The overflow plate arranged at the tail end of the shell of the hollow blade dryer in the prior art can effectively ensure the liquid level to meet the evaporation requirement, but the structure also has the inevitable material dead angle, the discharged material is not clean, the material sensitive to the dead material is not suitable, and even the risk is brought to the production. In the green environment-friendly fiber production advocated by the existing society, the dead angle of the overflow plate brings considerable risk to the production; after the overflow plate is taken, although the requirement of first-in first-out of materials can be met, no dead materials are left, the material level is lower, the discharge amount cannot be well controlled, the heat transfer effect is poor, and the heat utilization efficiency is greatly reduced.
Chinese patent with application number CN202902794U discloses a paddle type dryer, which belongs to the field of machine manufacturing, and comprises a frame, a motor, a speed reducer, and a main machine, wherein the motor, the speed reducer, and the main machine are arranged on the frame and are sequentially connected, the main machine is provided with a main machine upper cover, the main machine comprises a feed end paddle and a discharge end paddle, a main shaft is arranged in the main machine, and the discharge end of the main machine is provided with a discharge port; an overflow plate is arranged on the main shaft close to the discharge port, and a rake lever is arranged between the overflow plate and the discharge end paddle.
The overflow plate is arranged on the main shaft of the paddle type dryer and close to the discharge port, although the overflow plate is turned over by the material through the rake rod arranged between the overflow plate and the discharge end paddle, the overflow plate still has material dead angles when the paddle discharges the material, the discharge amount can not be controlled, and the existence of dead materials in production brings non-negligible risk to production.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem lies in overcoming prior art's not enough, provides a paddle dryer, has cancelled the overflow plate that the discharge gate front end set up, has guaranteed that the material can be mixed at the inside homogeneous phase of feeding mixer, FIFO, and the inside material of feeding mixer can be by whole discharge when the ejection of compact, has increased evaporation area simultaneously. Through adding ejection of compact controlling means on the desiccator, can adjust ejection of compact flow at any time according to the production requirement at ejection of compact controlling means, can maintain the height of the material level of the inside material of feed mixer again, guaranteed the heat transfer effect of indirect heat transfer intensity and paddle axle to have the practicality more, have advantages such as thermal efficiency height, power consumption are low, the material level is controllable, adjustable load.
In order to solve the technical problem, the utility model adopts the technical scheme that: a paddle type dryer comprises a paddle type dryer,
the feeding mixer is provided with a discharging port;
the paddle shaft is arranged in the feeding mixer in an extending mode and used for stirring materials;
and the discharge control device is arranged on the discharge port and used for controlling the discharge amount of the feed mixer.
Further, the discharge control device comprises
The discharging spiral rotating shaft is rotatably arranged in the discharging hole and used for pushing materials outwards;
preferably, the feeding mixer extends horizontally, and the discharge port is arranged on the lower side of the peripheral wall of the feeding mixer.
The spiral discharging rotating shaft penetrates through the discharging pipeline;
preferably, the discharge pipe is vertically arranged on the lower side wall of one end of the feeding mixer.
Furthermore, ejection of compact spiral pivot has the propeller shaft piece, and the spiral extends the setting and is in the periphery wall of ejection of compact spiral pivot for rotate through spiral pivot will the material spiral in the feed mixer is released.
Furthermore, the gap between the discharge pipeline and the spiral rotating shaft sheet at the periphery of the discharge spiral rotating shaft is larger than or equal to 0mm and smaller than or equal to 40 mm;
preferably, the clearance is 2mm delta 10 mm.
Furthermore, a cavity is arranged in the center of the discharging spiral rotating shaft and can be used for introducing a heat medium or a cold medium.
Furthermore, the discharging control device also comprises a control driving device which is connected with the discharging spiral rotating shaft and used for driving the discharging spiral rotating shaft to rotate positively and negatively.
The feeding mixer is also provided with an opening which is arranged on the peripheral wall of the other side opposite to the discharge port, the other end of the discharge spiral rotating shaft penetrates through the opening, and the driving motor is in transmission connection with the other end of the discharge spiral rotating shaft.
Furthermore, the feeding mixer is also provided with a jacket, a gap is arranged between the jacket and the feeding mixer and used for introducing heat required by the evaporation of water in the material in the feeding mixer, and the cross sections of the feeding mixer and the jacket are W-shaped;
the feeding mixer is provided with a feeding hole which is arranged on the upper side wall of the front end of the feeding mixer and used for adding materials.
Furthermore, the roughness of the inner wall of the feed mixer is Ra less than or equal to 0.8.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
(1) The utility model discloses an add ejection of compact controlling means on the desiccator, can adjust ejection of compact flow at any time according to the production requirement at ejection of compact controlling means, can maintain the height of the inside material liquid level of feeding blender again, guaranteed the heat transfer effect of indirect heat transfer intensity and paddle main shaft to have the practicality more, have advantages such as thermal efficiency height, power consumption are low, the material level is controllable, adjustable discharge.
(2) The utility model discloses a cancelled the overflow plate that the discharge gate front end set up, guaranteed that the material can mix at the inside homogeneous phase of feeding mixer, first-in first-out, the inside material of feeding mixer can be by whole discharge when the ejection of compact, has increased evaporation area simultaneously.
(3) Through setting up ejection of compact controlling means, guarantee that the material liquid level reaches the maximize of heat utilization efficiency, material liquid level adjustment is fast, uses manpower sparingly and reduces workman's work load, has improved the practicality of desiccator equipment.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments and that for a person skilled in the art, other drawings can also be derived from them without inventive effort. In the drawings:
fig. 1 is an overall structure diagram of a paddle dryer of the present invention;
in the figure: 1. a support frame; 2. a hollow shaft drive; 3. supporting the bearing housing; 4. a gear set; 5. a blade shaft; 6. a feed mixer; 61. a feed inlet; 62. an inspection opening; 63. a vacuum port; 64. an observation window; 65. a discharge port; 66. an opening; 7. a discharge pipeline; 8. a discharging spiral rotating shaft; 81. a spiral shaft sheet; 9. controlling the driving device.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the paddle type dryer of the present invention includes a feeding mixer 6, a paddle shaft 5 and a discharging control device.
The feed mixer 6 is provided with a discharge port 65.
The paddle shaft 5 is extended and arranged in the feed mixer 6 for stirring the materials.
The discharge control device is arranged on the discharge port 65 and used for controlling the discharge amount of the feed mixer 6.
The utility model discloses an add ejection of compact controlling means on the desiccator, can adjust ejection of compact flow at any time according to the production requirement at ejection of compact controlling means, can maintain the height of the inside material liquid level of feeding blender 6 again, guaranteed indirect heat transfer intensity and paddle axle 5's heat transfer effect to have the practicality more, have advantages such as heat efficiency height, power consumption are low, the material level is controllable, adjustable discharge.
Further, the discharging control device comprises a discharging spiral rotating shaft 8.
The discharging spiral rotating shaft 8 is rotatably arranged in the discharging port 65 and used for pushing materials outwards.
Preferably, the feed mixer 6 is horizontally extended, and the discharge port 65 is provided on the lower side of the peripheral wall of the feed mixer 6.
Through setting up ejection of compact spiral pivot 8 in discharge gate 65, control the material level height of material in feed mixer 6 when realizing propelling movement material discharge to increase the stirring strength in the feed mixer 6 through ejection of compact spiral pivot 8, improve heat transfer efficiency and practicality, promote work efficiency.
Further, still include ejection of compact pipeline 7, with discharge gate 65 intercommunication, ejection of compact spiral pivot 8 wears to establish in ejection of compact pipeline 7.
Preferably, the discharge pipe 7 is vertically arranged on the lower side wall of one end of the feed mixer 6.
The utility model discloses a will 8 rotatable settings of ejection of compact spiral pivot are in the ejection of compact pipeline 7, with ejection of compact pipeline 7 cooperation is followed the material through ejection of compact spiral pivot 8 release in the ejection of compact pipeline 7, be convenient for control the discharge capacity as required, prevent the material backflow, simultaneously, the material level of the material in the control feeding blender 6 realizes FIFO, avoids the material to exist dead angle or die charge in feeding blender 6, improves practicality and availability factor, reduces user's loss.
Further, the spiral shaft piece 81 that has of ejection of compact spiral pivot 8, the spiral extends the setting and is in the periphery wall of ejection of compact spiral pivot 8 for rotate 8 through ejection of compact spiral pivot and will the material spiral in the feed mixer 6 is released.
As shown in fig. 1, through the spiral shaft piece 81 sets up in the ejection of compact pipeline 7, the spiral extension of spiral shaft piece 81 sets up the periphery wall of ejection of compact spiral pivot 8, spiral shaft piece 81 exceeds ejection of compact pipeline 7 is in with discharge gate 65 the junction of feeding blender 6, the better material to in the feeding blender 6 stirs, has saved the energy consumption, simultaneously, is convenient for when carrying out the ejection of compact, prevents that the material part from getting into ejection of compact pipeline 7 in, avoids the interior 7 material of ejection of compact pipeline to be heated inhomogeneously.
Furthermore, the gap between the discharge pipeline 7 and the spiral shaft sheet 81 at the periphery of the discharge spiral rotating shaft 8 is larger than or equal to 0mm and smaller than or equal to 40 mm;
preferably, the gap is 2mm delta 10 mm.
Through setting for discharge tube 7 with clearance scope between the helical shaft piece 81 of ejection of compact spiral pivot 8's periphery can prescribe a limit to the kind of material, prevents that the desiccator misuse from causing the potential safety hazard.
And a cavity is arranged in the center of the discharging spiral rotating shaft 8 and can be used for introducing a heat medium or a cold medium.
The center of ejection of compact spiral pivot 8 is the cavity structure, can be according to the demand of reality, lets in hot medium or cold media in with the cavity, is convenient for deal with the sensitive material needs of temperature, increases the application scope of desiccator, improves the manifold of result of use, deals with different production needs.
Furthermore, the discharging control device further comprises a control driving device 9 connected with the discharging spiral rotating shaft 8 and used for driving the discharging spiral rotating shaft 8 to rotate forward and backward.
Through control drive arrangement 9 control ejection of compact spiral pivot 8 realize just reversing, make paddle axle 5 with ejection of compact spiral pivot 8 mutually supports, increases the evaporation area of material, guarantees that the material can be in feeding mixer 6 homogeneous mixing more, simultaneously, guarantees that the material is when carrying out the ejection of compact, and heat utilization efficiency reaches the maximize, reduces the energy consumption, improves work efficiency.
Further, an opening 66 is further formed in the feeding mixer 6 and is arranged on the peripheral wall of the other side opposite to the discharging port 65, the opening 66 is formed in the other end of the discharging spiral rotating shaft 8 in a penetrating mode, and the control driving device 9 is in transmission connection with the other end of the discharging spiral rotating shaft 8.
Through feed mixer 6 with the position that discharge gate 65 is relative sets up opening 66, ejection of compact spiral pivot 8 is followed wear out in the opening 66, with control drive arrangement 9 is connected, makes ejection of compact spiral pivot 8 be in it is controllable to realize the material level of material in the feed mixer 6, has improved work efficiency, simultaneously, makes things convenient for the material to follow discharge in the feed mixer 6.
Specifically, discharge pipeline 7 is vertical to be set up discharge gate 65 department, ejection of compact spiral pivot 8 wears to establish in the discharge pipeline 7, the other end follow wear out in the opening 66 with control drive arrangement 9 is connected, realizes the control to ejection of compact spiral pivot 8 through control drive arrangement 9.
During operation, the material is in stir in the feed mixer 6, ejection of compact spiral pivot 8 realizes corotation or reversal through control drive arrangement 9, makes ejection of compact spiral pivot 8 be in discharge gate 65 with stir or the ejection of compact in the ejection of compact pipeline 7, improve the heat transfer efficiency and the evaporation area of material in feed mixer 6 inside, be convenient for adjust the material and be in material level in the feed mixer 6 increases the result of use, and simultaneously, the adjustment load of being convenient for realizes the controllable characteristics of material level, promotes work efficiency.
Preferably, the discharging spiral rotating shaft 8 is coaxially arranged with the discharging pipeline 7.
When the operation, control drive arrangement 9 starts, makes ejection of compact spiral shaft 8 realize just reversing, satisfies ejection of compact and stirring function, simultaneously, through the rotational speed that changes control drive arrangement 9, realizes that the load of hollow blade formula desiccator is controlled, improves work efficiency, realizes the accurate regulation and control of load.
Furthermore, the feeding mixer 6 is also provided with a jacket, a gap is formed between the jacket and the feeding mixer 6 and used for introducing heat required by evaporation of water in the material in the feeding mixer 6, and the cross sections of the feeding mixer 6 and the jacket are W-shaped;
the paddle shaft 5 is of a hollow structure, and can be directly connected with heating water, heating oil or heating steam for enhancing the heat transfer effect.
The utility model discloses a set up press from both sides the cover with 5 cooperations of paddle shaft, improve equipment's drying effect reduces energy resource consumption, or should change and let in the medium, realizes the change of equipment function. For example, the cooling device can be used for cooling hot solid materials when a refrigerant fluid medium such as cold water and frozen brine is introduced.
The feed mixer 6 is provided with a feed port 61, a vacuum port 63, an observation window 64, and an inspection port 62.
The feed port 61 is arranged on the upper side wall of the front end of the feed mixer 6, is communicated with the feed mixer 6, and is used for adding materials.
The vacuum port 63 is disposed at the top of the feed mixer 6 for increasing the sealability of the feed mixer 6.
The vacuum port 63 is arranged at the top of the feeding mixer 6, so that the heating efficiency of materials in the feeding mixer 6 is facilitated, and the feeding port 61 is arranged for adding materials. The viewing window 64 and the inspection port 62 facilitate viewing of the material condition within the feed mixer 6.
Furthermore, the roughness of the inner wall of the feed mixer 6 is Ra less than or equal to 0.8.
Further, the paddle dryer further comprises a hollow shaft drive 2, a support bearing housing 3 and a gear set 4.
The hollow shaft driving device 2 is connected with the front end of the paddle shaft 5, fixed on the supporting frame 1 and used for driving the paddle shaft 5.
The support bearing box 3 is located between the hollow shaft drive 2 and the blade shaft 5 and is used for supporting the blade shaft 5.
The gear set 4 is connected with the blade shaft 5 and is positioned between the support bearing box 3 and the blade shaft 5 for storing gears.
The utility model discloses a set up hollow shaft drive arrangement 2 and do paddle axle 5 provides power, simultaneously set up support bearing case 3 and gear train 4 between hollow shaft drive arrangement 2 and the paddle axle 5, strengthen the supporting effect to paddle axle 5, improve the security of operation.
The utility model discloses when using, the starting equipment adds the material from feed inlet 61, and paddle shaft 5 mixes the stirring to the material in the feed mixer 6, simultaneously, also can let in relevant medium in the ejection of compact spiral pivot 8, increases the work efficiency of desiccator, and the user can realize controlling ejection of compact spiral pivot 8 just reversing through controlling among the drive arrangement 9, carries out the ejection of compact or stirs, promotes drying efficiency. The operation state is observed in real time through the observation window 64 arranged on the feeding mixer 6, and the use effect is improved.
The utility model discloses still can add control system on the desiccator the inside material level detection device that sets up of feed mixer 6, control system is distributed control (DCS for short), through cooperating the material level detection device in DCS and the feed mixer 6, realize the modularized design, and simultaneously, ejection of compact control device is connected with control system, monitor according to the flow application object of difference through configuration software, realize maintaining simply, conveniently, and have intelligent control mode, on the basis of realizing automatic control, also can adjust at any time according to the technology production needs, convenient and fast.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.
Claims (13)
1. A paddle dryer characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the feeding mixer is provided with a discharging port;
the paddle shaft is arranged in the feeding mixer in an extending mode and used for stirring materials;
the discharge control device is arranged on the discharge port and used for controlling the discharge amount of the feed mixer;
the feeding mixer is also provided with a jacket, a gap is formed between the jacket and the feeding mixer and used for introducing heat required by evaporation of water in materials in the feeding mixer, and the cross sections of the feeding mixer and the jacket are W-shaped;
the paddle shaft is internally of a hollow structure and is directly communicated with heating water, heating oil or heating steam.
2. The paddle dryer of claim 1, wherein: the discharge control device comprises
The discharging spiral rotating shaft is rotatably arranged in the discharging port and used for pushing materials outwards.
3. The paddle dryer of claim 2, wherein: the feeding mixer extends horizontally, and the discharge port is arranged on the lower side of the peripheral wall of the feeding mixer.
4. A paddle dryer according to any one of claims 2 to 3, wherein: the spiral discharging device is characterized by further comprising a discharging pipeline communicated with the discharging port, and the spiral discharging rotating shaft penetrates through the discharging pipeline.
5. The paddle dryer of claim 4, wherein: the discharge pipeline is vertically arranged on the lower side wall of one end of the feeding mixer.
6. The paddle dryer of claim 4, wherein: ejection of compact spiral pivot has the helical shaft piece, and the spiral extends the setting and is in the periphery wall of ejection of compact spiral pivot is used for rotating through the spiral pivot will material spiral in the feeding blender is released.
7. The paddle dryer of claim 6, wherein: the gap between the discharging pipeline and the spiral rotating shaft sheet at the periphery of the discharging spiral rotating shaft is larger than or equal to 0mm and smaller than or equal to 40 mm.
8. The paddle dryer of claim 7, wherein: the gap is delta being more than or equal to 2mm and less than or equal to 10 mm.
9. The paddle dryer of claim 7, wherein: and a cavity is formed in the center of the discharging spiral rotating shaft and used for introducing a heat medium or a cold medium.
10. The paddle dryer of claim 2, wherein: the discharging control device also comprises a control driving device which is connected with the discharging spiral rotating shaft and used for driving the discharging spiral rotating shaft to rotate positively and negatively.
11. The paddle dryer of claim 10, wherein: the feeding mixer is also provided with an opening which is arranged on the circumferential wall of the other side opposite to the discharge port, the other end of the discharge spiral rotating shaft penetrates through the opening, and the control driving device is in transmission connection with the other end of the discharge spiral rotating shaft.
12. The paddle dryer of claim 1, wherein: the feeding mixer is provided with a feeding hole which is arranged on the upper side wall of the front end of the feeding mixer and used for adding materials.
13. The paddle dryer of claim 12, wherein: the roughness Ra of the inner wall of the feeding mixer is less than or equal to 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838536.9U CN217504157U (en) | 2021-11-18 | 2021-11-18 | Paddle type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838536.9U CN217504157U (en) | 2021-11-18 | 2021-11-18 | Paddle type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217504157U true CN217504157U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122838536.9U Active CN217504157U (en) | 2021-11-18 | 2021-11-18 | Paddle type dryer |
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| Country | Link |
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| CN (1) | CN217504157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751924A (en) * | 2023-01-05 | 2023-03-07 | 山东天力能源股份有限公司 | Center cylinder material returning steam rotary dryer, method and system |
| CN117582925A (en) * | 2024-01-12 | 2024-02-23 | 山东豪迈机械制造有限公司 | Tubular reactor |
-
2021
- 2021-11-18 CN CN202122838536.9U patent/CN217504157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751924A (en) * | 2023-01-05 | 2023-03-07 | 山东天力能源股份有限公司 | Center cylinder material returning steam rotary dryer, method and system |
| CN117582925A (en) * | 2024-01-12 | 2024-02-23 | 山东豪迈机械制造有限公司 | Tubular reactor |
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