CN217665009U - Drying tower - Google Patents

Abstract

The utility model provides a drying tower, which comprises a drying tower body, a sieve plate and a flow distribution structure, wherein the drying tower body is provided with a drying cavity, and the top of the drying cavity is provided with a cleaning spray head; the sieve plate is arranged in the drying cavity and is opposite to the cleaning spray head; at least one part of the shunting structure is positioned in the drying cavity between the cleaning spray head and the sieve plate, and the shunting structure is provided with a shunting surface which is arranged towards the cleaning spray head. The utility model provides an among the prior art when wasing the operation to the sieve in the drying tower, wash rivers too big to the impact force of sieve, lead to the problem that the sieve warp.

Description

Drying tower

Technical Field

The utility model relates to a drying equipment technical field particularly, relates to a drying tower.

Background

Drying tower is after carrying out the drying operation of a period of time, can have some residues on the sieve in the drying tower usually, for guaranteeing the subsequent normal use of sieve, need wash the sieve. In the prior art, the cleaning spray head is arranged at the top of the drying tower, and the sieve plate is washed by water flow sprayed by the cleaning spray head.

However, since the sieve plate is located near the bottom of the drying tower, when the sieve plate is cleaned, water flow is sprayed out from the cleaning nozzle located at the top of the drying tower and directly impacts the surface of the sieve plate, which may cause deformation of the sieve plate and increased loss of the sieve plate, and seriously affects the service life of the sieve plate.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a drying tower to when solving among the prior art and wasing the operation to the sieve in the drying tower, wash rivers too big to the impact force of sieve, lead to the problem that the sieve warp.

In order to achieve the purpose, the utility model provides a drying tower, which comprises a drying tower body, a sieve plate and a shunting structure, wherein the drying tower body is provided with a drying cavity, and the top of the drying cavity is provided with a cleaning spray head; the sieve plate is arranged in the drying cavity and is opposite to the cleaning spray head; at least one part of the shunting structure is positioned in the drying cavity between the cleaning spray head and the sieve plate, and the shunting structure is provided with a shunting surface which is arranged towards the cleaning spray head.

Furthermore, the flow dividing structure is detachably connected with the drying tower body; the extension direction of the flow distribution structure and the axial direction of the drying tower body are arranged with an included angle.

Further, in the direction of washing shower nozzle to sieve, the reposition of redundant personnel structure is along the direction slope downwardly extending setting of the axis of being close to the drying tower body gradually.

Further, the shunting structure includes reposition of redundant personnel section and the support section that links, and wherein, the reposition of redundant personnel section is located the drying tower, and at least a part of support section is located the drying tower.

Further, the drying tower still includes the guide cylinder, has seted up on the lateral wall face of drying tower body and has dodged the via hole, and the guide cylinder is through dodging via hole and dry chamber intercommunication, and the reposition of redundant personnel structure passes the guide cylinder in proper order, dodges the via hole and stretches into in the dry chamber.

Furthermore, the cross section of the shunting section is V-shaped, and one side of the tip of the V-shaped shunting section is provided with a shunting surface.

Furthermore, the cross section of the support section is circular, the first end of the flow dividing section is welded with the end part of the support section, and the end part of the second end of the flow dividing section is provided with a U-shaped arc transition surface.

Furthermore, one end, far away from the shunting section, of the supporting section is provided with a stopping structure, and when the shunting section stretches into the drying cavity and is installed in place, the end face, facing to one side of the shunting section, of the stopping structure is lapped at the edge of the guide cylinder.

Further, the shunting structure still includes at least one strengthening rib, and the strengthening rib setting is in shunting section and the hookup location department of supporting the section, and the one end of strengthening rib and the internal face welding that is the reposition of redundant personnel section of V type, the other end of strengthening rib and the tip surface welding of supporting the section.

Furthermore, the strengthening rib is a plurality of, and each strengthening rib all is located the same department with the junction of reposition of redundant personnel section, and each strengthening rib is all different with the junction of support section to make a plurality of strengthening ribs form rib column structure.

Use the technical scheme of the utility model, through set up the reposition of redundant personnel structure on the drying tower, reposition of redundant personnel structrual installation is in the dry intracavity between washing shower nozzle and sieve, and the reposition of redundant personnel face is towards washing the shower nozzle setting for wash shower nozzle spun rivers and directly hit to hit and beat on the reposition of redundant personnel face of reposition of redundant personnel structure, rivers are dispersed by the reposition of redundant personnel face, and the impact dynamics to the sieve diminishes, has reduced the loss to the sieve.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 shows a schematic view of the internal structure of a drying tower according to an alternative embodiment of the present invention;

fig. 2 shows a schematic structural view of a flow dividing structure of the drying tower in fig. 1.

Wherein the figures include the following reference numerals:

10. drying the tower body; 11. a drying chamber; 111. cleaning the spray head; 13. a guide cylinder;

20. a sieve plate;

30. a flow splitting structure; 31. a flow splitting section; 32. a support section; 321. a stop structure; 33. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

When the sieve in the drying tower is cleaned among the prior art, the washing rivers are too big to the impact force of sieve, lead to the problem of sieve deformation in order to solve. The utility model provides a drying tower.

As shown in fig. 1 and fig. 2, the drying tower includes a drying tower body 10, a sieve plate 20 and a flow dividing structure 30, wherein the drying tower body 10 has a drying chamber 11, and a cleaning nozzle 111 is disposed at the top of the drying chamber 11; the sieve plate 20 is arranged in the drying cavity 11 and is opposite to the cleaning spray head 111; at least a part of the flow dividing structure 30 is located in the drying chamber 11 between the cleaning nozzle 111 and the screening plate 20, the flow dividing structure 30 having a flow dividing surface which is arranged towards the cleaning nozzle 111.

Use the technical scheme of the utility model, through set up reposition of redundant personnel structure 30 on the drying tower, and install reposition of redundant personnel structure 30 in the drying chamber 11 between washing shower nozzle 111 and sieve 20, and the reposition of redundant personnel face of reposition of redundant personnel structure 30 sets up towards washing shower nozzle 111 one side, make washing shower nozzle 111 spun rivers directly hit and beat on the reposition of redundant personnel face of reposition of redundant personnel structure 30, rivers are shunted the face dispersion, thereby the impact dynamics of rivers to sieve 20 has been reduced, and then the loss of sieve 20 has been reduced, sieve 20's life has been prolonged indirectly.

As shown in fig. 1, the diversion structure 30 is detachably connected to the drying tower body 10. Like this, ensure when the drying tower normally works, can dismantle reposition of redundant personnel structure 30 from the drying tower, prevent that reposition of redundant personnel structure 30 from disturbing to the work of drying tower, when the drying tower need wash, can install reposition of redundant personnel structure 30 on the drying tower, increased the flexibility and the convenience that reposition of redundant personnel structure 30 used.

As shown in fig. 1, the extension direction of the flow dividing structure 30 is disposed at an angle with the axial direction of the drying tower body 10. Like this, be the structural style who has the contained angle through setting up between the extending direction with reposition of redundant personnel structure 30 and the axial of drying tower body 10 for when washing shower nozzle 111 along the axial direction spun rivers of drying tower body 10, thereby rivers can also can fall along reposition of redundant personnel structure 30 when being shunted by reposition of redundant personnel structure 30 and realize the purpose to rivers reposition of redundant personnel and direction.

Preferably, the overall length of the diversion structure 30 is about 1755mm, and at least a part of the diversion surface of the diversion structure 30 is located right below the cleaning nozzle 111, so as to achieve a good diversion effect on water flow.

As shown in fig. 1, in the direction from the cleaning nozzle 111 to the sieve plate 20, the flow dividing structure 30 is provided to extend obliquely downward in a direction gradually approaching the axis of the drying tower body 10. Like this, extend the setting through the direction that is close to the axis of drying tower body 10 gradually with reposition of redundant personnel structure 30 for have between rivers and reposition of redundant personnel structure 30's the reposition of redundant personnel face and be less than 90 contained angle, be favorable to reducing the impact dynamics of rivers to reposition of redundant personnel structure 30.

It should be further noted that, if the flow dividing structure 30 extends into the drying cavity 11 along the horizontal direction, the water flow sprayed from the cleaning nozzle 111 vertically falls on the flow dividing structure 30, the impact force on the flow dividing structure 30 is too large, the flow dividing structure 30 continuously vibrates due to continuous stress, the stability of the flow dividing structure 30 is affected, and the service life of the flow dividing structure 30 is also shortened.

As shown in fig. 2, the flow dividing structure 30 includes a flow dividing section 31 and a support section 32 connected to each other, wherein the flow dividing section 31 is located in the drying tower, and at least a part of the support section 32 is located in the drying tower. Like this, through setting the structure form of shunting 30 to including the reposition of redundant personnel section 31 that is connected and support section 32, simultaneously, reposition of redundant personnel section 31 is located the drying tower, ensures that rivers can fall on the reposition of redundant personnel face of reposition of redundant personnel section 31, has played the reposition of redundant personnel effect to washing shower nozzle 111 spun rivers, supports section 32 and plays and provides the effect of holding power for reposition of redundant personnel section 31 enters into the drying tower.

Preferably, the flow dividing structure 30 is made of white steel, and the flow dividing section 31 and the support section 32 are connected by welding.

Preferably, the flow dividing section 31 and the support section 32 of the flow dividing structure 30 may be integrally formed by forging of a single steel.

As shown in fig. 1, the drying tower further includes a guide cylinder 13, an avoiding via hole is formed on a side wall surface of the drying tower body 10, the guide cylinder 13 is communicated with the drying chamber 11 through the avoiding via hole, and the diversion structure 30 sequentially penetrates through the guide cylinder 13, the avoiding via hole and extends into the drying chamber 11. In this way, the bypass hole is formed on the side wall surface of the drying tower body 10, so that the shunt structure 30 can penetrate through the bypass hole and enter the drying tower.

It should be noted that, in this application, a plurality of avoidance holes and a plurality of guide cylinders 13 may be opened on the side wall of the drying tower body 10, and the plurality of avoidance holes and the plurality of guide cylinders 13 are disposed in a one-to-one correspondence manner, and an included angle is provided between the extending direction of the guide cylinders 13 and the axial direction of the drying tower, so that after the diversion structure 30 passes through the guide cylinders 13, the diversion structure can be disposed along the extending direction of the guide cylinders 13 and the axial direction of the drying tower with an included angle.

As shown in fig. 2, the cross section of the flow dividing section 31 is V-shaped, and the tip side of the V-shaped flow dividing section 31 has a flow dividing surface. Like this, through setting up the reposition of redundant personnel face in the most advanced one side that is the reposition of redundant personnel section 31 of V type, after washing shower nozzle 111 spun concentrated rivers and drop on the reposition of redundant personnel face, the most advanced of reposition of redundant personnel face disperses rivers for the not flow direction of equidirectional, turns into the rivers of dispersion with concentrated rivers, has reduced rivers to sieve 20's impact force, has played the guard action to sieve 20.

It should be noted that, in the present application, an included angle between two side edges of the flow dividing section 31 in the V shape is 90 °.

Preferably, the length of the shunting section 31 is 1030mm, the width of the two side edges of the cross section of the shunting section 31 in the V shape is 50mm, the length of the shunting section 31 is set according to the diameter of the cleaning spray head 111 in the drying tower, so that as much water flow as possible can fall on the shunting surface of the shunting section 31, the width and the edge length of the shunting section 31 are set according to the diameter of the guide cylinder 13, and the shunting section 31 can freely pass through the guide cylinder 13.

Of course, the cross section of the flow dividing section 31 may also be circular arc, and finally the water flow sprayed from the cleaning nozzle 111 may be dispersed to different directions.

As shown in fig. 2, the cross section of the support section 32 is circular, the first end of the flow splitting section 31 is welded to the end of the support section 32, and the end of the second end of the flow splitting section 31 has a U-shaped arc transition surface. Like this, the cross-section of support section 32 is circular, ensure the suitability between support section 32 and the guide cylinder 13, because reposition of redundant personnel section 31 needs to accept the impact force of rivers, and support section 32 can provide the holding power for reposition of redundant personnel section 31, the first end of reposition of redundant personnel section 31 and the tip welding of support section 32, it is more firm stable to make to be connected between reposition of redundant personnel section 31 and the support section 32, the tip of reposition of redundant personnel section 31's second end has the circular arc transition surface that is the U type, when making partial rivers flow down along the reposition of redundant personnel face of reposition of redundant personnel section 31, be parted in the tip department that is the U type, further realize the effect of reposition of redundant personnel.

Preferably, the supporting section 32 is a hollow cylinder, the length of the supporting section 32 is 725mm, the outer diameter of the cross section of the supporting section 32 is 7mm, and the outer diameter of the cross section of the supporting section 32 is set according to the guide cylinder 13, so that the supporting section 32 can be installed in the guide cylinder 13 without a large gap, and the supporting section 32 can be stably arranged in the guide cylinder 13 as much as possible.

It should be noted that, the supporting section 32 is cylindrical, and after the installation is completed, a circle of protruding structure larger than the diameter of the cross section of the cylindrical supporting section 32 is arranged at the position of the supporting section 32 in the guide cylinder 13, and a gap between the protruding structure and the guide cylinder 13 is reduced, so that when water flow impacts the diversion structure 30, the diversion structure 30 is ensured not to vibrate greatly, and the installation stability of the diversion structure 30 is ensured.

As shown in fig. 1 and 2, the end of the support section 32 remote from the flow dividing section 31 has a stop structure 321, and when the flow dividing section 31 extends into the drying chamber 11 and is mounted in place, the end face of the stop structure 321 facing the side of the flow dividing section 31 overlaps the tube edge of the guide tube 13. Like this, after reposition of redundant personnel structure 30 installation targets in place, backstop structure 321 towards the terminal surface overlap joint of reposition of redundant personnel section 31 one side at the section of thick bamboo edge of guide cylinder 13, fixes a position reposition of redundant personnel structure 30 and reposition of redundant personnel structure 30 can not slide into the drying tower in, the staff need not to exert extra power to reposition of redundant personnel structure 30 in order to prevent reposition of redundant personnel structure 30 landing to dry chamber 11, has reduced reposition of redundant personnel structure 30 to the reliance of manpower, has lightened staff's burden.

Preferably, the stopping structure 321 may be a circular ring structure with a diameter of 13cm, the outer ring diameter of the stopping structure 321 is determined according to the diameter of the guide cylinder 13, the outer ring diameter of the stopping structure 321 is slightly larger than the diameter of the guide cylinder 13, and after the shunt structure 30 is installed, the stopping structure 321 can completely stop outside the guide cylinder 13 in the circumferential direction, so as to increase the stopping reliability of the stopping structure 321.

Of course, the stop 321 can also be a disk structure with a diameter of 13 cm.

It should be noted that backstop structure 321 department still is provided with the handle, reposition of redundant personnel structure 30 is metal construction, and weight is heavier, and when installation reposition of redundant personnel structure 30, the staff can slowly stretch into the drying tower with reposition of redundant personnel structure 30 in through holding the handle, prevents that the staff from producing unnecessary injury because of direct contact backstop structure 321, and when reposition of redundant personnel structure 30 was dismantled, the staff can directly take out reposition of redundant personnel structure 30 from the drying tower through the handle, has increased the security and the convenience of staff's operation.

As shown in fig. 2, the flow splitting structure 30 further includes at least one reinforcing rib 33, the reinforcing rib 33 is disposed at a connecting position of the flow splitting section 31 and the support section 32, one end of the reinforcing rib 33 is welded to an inner wall surface of the flow splitting section 31 in a V shape, and the other end of the reinforcing rib 33 is welded to an end surface of the support section 32. In this way, by providing the reinforcing rib 33 at the connecting position between the flow dividing section 31 and the support section 32, the reliability of the connection between the flow dividing section 31 and the support section 32 is increased, and when the flow dividing surface of the flow dividing section 31 receives the impact force of the water flow ejected from the cleaning head 111, the reinforcing rib 33 further supports the flow dividing section 31, thereby increasing the capability of the flow dividing section 31 to receive the water flow impact.

Preferably, the reinforcing bars 33 are made of white steel.

Furthermore, the number of the reinforcing ribs 33 is plural, the joints between the reinforcing ribs 33 and the flow dividing section 31 are all located at the same position, and the joints between the reinforcing ribs 33 and the supporting section 32 are different, so that the plurality of reinforcing ribs 33 form an umbrella-shaped structure. Like this, through the different department with strengthening rib 33 and support section 32, obtain the holding power that comes from different strong points, increased strengthening rib 33 to reposition of redundant personnel section 31 support intensity, a plurality of strengthening ribs 33 form rib structure for strengthening rib 33 can not lead to easily warping when receiving external force, and rib structure has increased the stability of supporting.

It should be noted that, the application method of the drying tower in this application is as follows, milk powder spouts to the drying chamber 11 in from the pipeline that is located the drying chamber top side, and fall on sieve 20, sieve 20 sets up the position that is nearer apart from the bottom of drying tower, and sieve 20 has a plurality of sieve meshes, the below of sieve 20 is provided with the air-blower, the air outlet of air-blower is towards the top of the tower direction, milk powder is in the whereabouts in-process, the air current that the air-blower blew passes sieve 20, and act on milk powder, make milk powder float in drying chamber 11, ensure the drying reliability to milk powder, be provided with the air outlet on the internal wall of drying tower, milk powder after the drying is seen off from the air outlet, part milk powder remains in the sieve of sieve 20, after the drying operation, need wash the milk powder that remains on the sieve 20.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A drying tower, comprising:

the drying tower comprises a drying tower body (10), wherein the drying tower body (10) is provided with a drying cavity (11), and the top of the drying cavity (11) is provided with a cleaning spray head (111);

the sieve plate (20), the said sieve plate (20) is set up in the said dry chamber (11), and set up with the said washing shower nozzle (111) relatively;

reposition of redundant personnel structure (30), at least a part of reposition of redundant personnel structure (30) is located wash shower nozzle (111) with in drying chamber (11) between sieve (20), reposition of redundant personnel structure (30) have the reposition of redundant personnel face, the reposition of redundant personnel face towards wash shower nozzle (111) setting.

2. Drying tower according to claim 1, wherein the flow dividing structure (30) is detachably connected to the drying tower body (10); the extension direction of the flow dividing structure (30) and the axial direction of the drying tower body (10) are arranged in an included angle mode.

3. Drying tower according to claim 2, characterized in that the flow dividing structure (30) extends obliquely downwards in a direction gradually approaching the axis of the drying tower body (10) in the direction of the washing nozzles (111) to the screening deck (20).

4. The drying tower according to claim 1, wherein the flow dividing structure (30) comprises a flow dividing section (31) and a support section (32) connected, wherein the flow dividing section (31) is located within the drying tower and at least a portion of the support section (32) is located within the drying tower.

5. The drying tower of claim 4, further comprising a guide cylinder (13), wherein an avoiding hole is formed in a side wall surface of the drying tower body (10), the guide cylinder (13) is communicated with the drying cavity (11) through the avoiding hole, and the flow dividing structure (30) sequentially penetrates through the guide cylinder (13) and the avoiding hole and extends into the drying cavity (11).

6. Drying tower according to claim 4, characterised in that the cross section of the diverging section (31) is V-shaped, the diverging surface being present at the tip side of the V-shaped diverging section (31).

7. The drying tower according to claim 4, characterized in that the cross section of the support section (32) is circular, the first end of the diverging section (31) is welded to the end of the support section (32), and the end of the second end of the diverging section (31) has a rounded transition surface in the shape of a U.

8. Drying tower according to claim 5, characterised in that the end of the support section (32) remote from the flow-dividing section (31) has a stop structure (321), the end face of the stop structure (321) on the side facing the flow-dividing section (31) overlapping the drum edge of the guide drum (13) when the flow-dividing section (31) is inserted into the drying chamber (11) and mounted in place.

9. The drying tower according to claim 6, wherein the flow dividing structure (30) further comprises at least one reinforcing rib (33), the reinforcing rib (33) is disposed at a connecting position of the flow dividing section (31) and the supporting section (32), and one end of the reinforcing rib (33) is welded to an inner wall surface of the flow dividing section (31) in a V shape, and the other end of the reinforcing rib (33) is welded to an end surface of the supporting section (32).

10. Drying tower according to claim 9, characterised in that the stiffeners (33) are multiple, the connection of each stiffener (33) to the diverging section (31) being at the same location, and the connection of each stiffener (33) to the supporting section (32) being different, so that the stiffeners (33) form an umbrella-like structure.

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