CN210826463U

CN210826463U - Alkali fiber cooling machine

Info

Publication number: CN210826463U
Application number: CN201921662747.8U
Authority: CN
Inventors: 莫如财; 莫旭东; 莫旭方; 吴宏伟
Original assignee: Jiangsu Dajiang Drying Equipment Co ltd
Current assignee: Jiangsu Dajiang Drying Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-23
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of air coolers, in particular to an alkali fiber cooler, which comprises an air cooler and a boiling section, wherein the air cooler is used for feeding gas into the boiling section to cool materials in the boiling section; the boiling section bottom is including being used for carrying out the air distribution plate that leads to gas to and be located air distribution plate one side and be used for carrying out the closing plate installed to the discharge gate, and the feed inlet of boiling section is located the opposite side of air distribution plate for the closing plate. The utility model discloses in, the material that comes from the feed inlet carries out gaseous back of sending into at the air-cooler, air current through coming from the grid plate drives and the upward movement, because there is pressure differential in discharge gate one side and grid plate top, make the material can be in the in-process of motion to discharge gate one side overflow, the closing plate is airtight structure, consequently the material can fall under the effect of gravity after arriving its top, thereby realize that the finished product after the cooling is collected, in the above-mentioned in-process, the time that material and gas carry out the heat exchange has effectively been prolonged, and the cooling efficiency is improved.

Description

Alkali fiber cooling machine

Technical Field

The utility model relates to an air cooler technical field, concretely relates to fine cooler of alkali.

Background

At present, when the air cooler is cooling, the air cooler usually adopts directional air distribution plate, namely, the guide plate inclined is arranged above the air distribution plate ventilation holes, so that the air direction is changed, the material is directly blown to the air outlet from the feed inlet, and the material cooling time is shortened by the directional cooling mode, thereby influencing the cooling effect of the material.

In view of the above problems, the present designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of theory to actively make research and innovation, so as to create an alkali fiber cooling machine, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an alkali fiber cooling machine aims at solving prior art, and material cooling time is short, influences the technical problem of cooling effect.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the alkali fiber cooler comprises an air cooler and a boiling section, wherein the air cooler is used for feeding gas into the boiling section to cool materials in the boiling section;

the bottom of the boiling section comprises an air distribution plate for guiding gas and a sealing plate which is positioned on one side of the air distribution plate and used for installing a discharge hole, and the feed port of the boiling section is positioned on the other side of the air distribution plate, which is opposite to the sealing plate.

Furthermore, the side wall of the boiling section close to one side of the discharge port is obliquely arranged, at least part of the boiling section is overlapped with the projection of the discharge port in the longitudinal direction, and the edge of the discharge port is attached to the bottom of the side wall.

Furthermore, the air distribution plate comprises a main body connected with the bottom of the boiling section and a plurality of waist-shaped hole sites for air circulation, wherein the waist-shaped hole sites are positioned on the main body.

Furthermore, the waist-shaped hole sites are arranged in rows along the length direction of the waist-shaped hole sites, and the two connected rows are arranged in a staggered manner.

The air distribution plate comprises a row of strip-shaped plates arranged in parallel, a gasket is clamped between every two adjacent strip-shaped plates and used for determining the distance between every two adjacent strip-shaped plates, and the air distribution plate further comprises at least one connecting rod penetrating through the strip-shaped plates and used for realizing the connection of the strip-shaped plates through the locking of nuts at two ends.

Furthermore, the gasket is provided with a hole site, and the gasket is fixed through the penetration of the connecting rod.

The air cooler is characterized by further comprising an air circulation pipeline, wherein the air circulation pipeline is communicated with the top of the boiling section and the air inlet end of the air cooler and is used for collecting at least part of air flowing out of the boiling section and guiding the air to the air cooler for recycling.

Further, still including set up in the last box at boiling section top for UNICOM boiling section and gas circulation pipeline, be provided with filtration in the last box, be used for to from the gas that boils the section outflow filters.

Furthermore, go up the box top and be provided with the air outlet pipeline and set up the draught fan above that, the draught fan be used for gas in the last box provides certainly the power that the air outlet pipeline was drawn forth.

Through the technical scheme of the utility model, can realize following technological effect:

the utility model discloses in, the material that comes from the feed inlet carries out gaseous back of sending into at the air-cooler, and the air current that comes from the grid plate drives and the upward movement because there is pressure differential discharge gate one side and grid plate top, consequently makes the material can fall under the effect of gravity after reacing its top to the finished product after the realization cooling is collected. In the process, the time of heat exchange between the material and the gas is effectively prolonged, the material and the gas are fully contacted and completely cooled by longitudinal falling and transverse overflowing, and the cooling efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of an alkali fiber cooling machine;

FIG. 2 is a side view of an alkali fiber cooler;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a partial schematic view of a first embodiment of an air distribution plate;

FIG. 5 is a partial schematic view of a second embodiment of an air distribution plate;

reference numerals: the air cooler comprises an air cooler 1, a boiling section 2, a discharge port 21, a feed inlet 22, a side wall 23, an air distribution plate 3, a main body 31, a waist-shaped hole site 32, a strip-shaped plate 33, a gasket 34, a connecting rod 35, a feed stranding cage 4, a discharge stranding cage 5, a gas circulation pipeline 6, an upper box 7 and a filtering structure 71.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, 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 stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

As shown in fig. 1 and 2, an alkali fiber cooler comprises an air cooler 1 and a boiling section 2, wherein the air cooler 1 is used for feeding gas into the boiling section 2 to cool materials in the boiling section 2; the bottom of the boiling section 2 comprises an air distribution plate 3 for guiding gas and a sealing plate arranged on one side of the air distribution plate 3 for installing a discharge hole 21, and a feed port 22 of the boiling section 2 is arranged on the other side of the air distribution plate 3 relative to the sealing plate.

The above embodiment of the utility model provides a, the material that comes from the feed inlet carries out gaseous back of sending into at the air-cooler, and the air current that comes from grid 3 drives and the upward movement because there is pressure differential in discharge gate 21 one side and grid 3 top for the material can be at the in-process of motion to discharge gate 21 one side overflow, and the closing plate is airtight structure, therefore the material can fall under the effect of gravity after reacing its top, thereby realizes the finished product after the cooling and collects. In the process, the time of heat exchange between the material and the gas is effectively prolonged, the material and the gas are fully contacted and completely cooled by longitudinal falling and transverse overflowing, and the cooling efficiency is improved.

With continued reference to fig. 1 and 3, the side wall 23 of the boiling section 2 near the discharge port 21 is inclined in the following direction: at least partial coincidence exists with the projection of discharge gate 21 in longitudinal direction, and discharge gate 21 edge and 23 bottom laminating setting. Through the slope setting of lateral wall 23, on the one hand collide the material in the motion and make its whereabouts, on the other hand leads the material of part whereabouts through the form that sets up of its slope, and the laminating through bottom and discharge gate 21 makes the material of whereabouts not persist at the edge of boiling section 2, has avoided blocking up of material, guarantees that refrigerated going on smoothly.

In the above embodiments, the material can be fed and discharged through the feeding and discharging stranding cages 4 and 5, respectively, so as to ensure the ordered delivery of the material, realize stable feeding and discharging, and the stranding cages can be obtained by the prior art. Wherein, the air output of air-cooler 1 is according to actual selection, and the boiling effect of material can be guaranteed to the mode of accessible increase quantity when necessary.

Two specific embodiments of the grid plate 3 are provided below:

example one

As shown in fig. 4, the grid plate 3 includes a main body 31 connected to the bottom of the boiling section 2, and a plurality of kidney-shaped holes 32 on the main body 31 for gas to flow through. In this form, the main body 31 is a unitary plate-shaped structure, and the waist-shaped holes 32 can be obtained by means including, but not limited to, laser cutting or stamping, and in this way, the integrity of the air distribution plate 3 is strong.

Preferably, the waist-shaped holes 32 are arranged in a row along the length direction thereof, and the two rows are staggered, so that the ventilation area is uniformly distributed, and the structural stability of the main body 31 is ensured by the staggered arrangement under the condition of increasing the ventilation area as much as possible.

Example two

As shown in fig. 5, the wind distribution plate 3 includes a row of strip-shaped plates 33 arranged in parallel, a gasket 34 is interposed between two adjacent strip-shaped plates 33 for determining a distance between the two adjacent strip-shaped plates 33, and at least one connecting rod 35 penetrating through each strip-shaped plate 33 for realizing connection of each strip-shaped plate 33 by locking nuts at both ends. Make the grid plate 3 obtain through the modular mode through above-mentioned mode, the degree of difficulty of processing has been reduced, be convenient for transport and equipment, wherein, the mode of distance accessible adjusting shim 34 thickness between two adjacent bar boards 33 is realized, be convenient for adjust the air volume, only need in the connection process with each bar board 33 side by side setting, align the hole site that will supply connecting rod 35 male simultaneously, can insert the back high-speed joint at connecting rod 35, perhaps, locate on connecting rod 35 through one by one with bar board 33 cover also can realize.

In order to reduce the installation difficulty of gasket 34, the same hole site that is provided with on gasket 34 to realize fixing through running through of connecting rod 35, this kind of mode is more convenient for bonding etc. does not cause the influence to gaseous flow area simultaneously, can effectively guarantee the stability in gasket 34 position.

Preferably, compared with the crude exhaust gas emission, in order to improve the environmental affinity of the whole soda fiber cooler, the soda fiber cooler further comprises a gas circulation pipeline 6, wherein the gas circulation pipeline 6 is communicated with the top of the boiling section 2 and the air inlet end of the air cooler 1 and is used for collecting at least part of gas flowing out of the boiling section 2 and guiding the gas to the air cooler 1 for recycling. The gas emission can be reduced through the mode, the power supply is reduced through the use of circulation, a part of the gas is preferably participated in the circulation, and a part of new gas is additionally provided, so that the temperature of the gas is controlled within a certain range, and the cooling effect is ensured.

No matter the gas that is used circularly or the gas that is directly discharged, all mix with the material to a certain extent, in order to solve above-mentioned problem, alkali fiber cooler still includes the last box 7 that sets up in boiling section 2 top for UNICOM boiling section 2 and gas circulation pipeline 6, is provided with filtration 71 in the last box 7, is used for filtering the gas that flows out from boiling section 2. Through the setting of filtration 71, reduced the material and along with the gaseous condition that flows out, guaranteed the yield of product, also avoided gaseous inclusion material simultaneously and to air or the influence that air-cooler 1 caused. The filter structure 71 may be any filter structure that meets the use requirement, such as a filter cartridge or a filter bag.

In order to improve the accurate management and control among the gas circulation process, go up box 7 top and be provided with the gas outlet pipe way and set up the draught fan on it, the draught fan is used for providing the power of drawing forth from the gas outlet pipe way for the gas in last box 7. Through the setting of draught fan, for natural emission, can realize the control of gas extraction volume, the use of cooperation air-cooler 1 can realize the controllable management of total gas supply volume and circulation use isoparametric among the whole gas cycle process to realize high-efficient reliable material cooling.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The alkali fiber cooling machine is characterized by comprising an air cooler (1) and a boiling section (2), wherein the air cooler (1) is used for feeding gas into the boiling section (2) to cool materials in the boiling section (2);

the bottom of the boiling section (2) comprises an air distribution plate (3) used for guiding gas and a sealing plate located on one side of the air distribution plate (3) and used for installing a discharge hole (21), and a feed port (22) of the boiling section (2) is located on the other side, opposite to the sealing plate, of the air distribution plate (3).

2. Alkali fibre cooling machine according to claim 1, characterised in that the side wall (23) of the boiling section (2) close to the side of the outlet (21) is inclined and at least partially coincides with the projection of the outlet (21) in the longitudinal direction, and the edge of the outlet (21) is attached to the bottom of the side wall (23).

3. The alkali fiber cooling machine according to claim 1, wherein the air distribution plate (3) comprises a main body (31) connected with the bottom of the boiling section (2), and a plurality of waist-shaped holes (32) for gas circulation on the main body (31).

4. The alkali fiber cooling machine of claim 3, wherein the waist-shaped holes (32) are arranged in a row along the length direction thereof, and the two rows are staggered.

5. The alkali fiber cooling machine according to claim 1, wherein the air distribution plate (3) comprises a row of strip-shaped plates (33) arranged in parallel, a gasket (34) is clamped between every two adjacent strip-shaped plates (33) for determining the distance between every two adjacent strip-shaped plates (33), and at least one connecting rod (35) penetrating through each strip-shaped plate (33) is used for realizing the connection of each strip-shaped plate (33) through the locking of nuts at two ends.

6. Alkali fibre cooler according to claim 5, characterised in that the spacers (34) are provided with holes and are fixed by the penetration of connecting rods (35).

7. The alkali fiber cooling machine according to claim 1, further comprising a gas circulation pipeline (6), wherein the gas circulation pipeline (6) is communicated with the top of the boiling section (2) and the air inlet end of the air cooler (1) and is used for collecting at least part of the gas flowing out of the boiling section (2) and guiding the gas to the air cooler (1) for recycling.

8. The alkali fiber cooling machine according to claim 7, further comprising an upper tank (7) disposed at the top of the boiling section (2) for communicating the boiling section (2) with the gas circulation pipeline (6), wherein a filtering structure (71) is disposed in the upper tank (7) for filtering the gas flowing out from the boiling section (2).

9. The alkali fiber cooling machine according to claim 8, wherein a gas outlet pipeline and an induced draft fan are arranged on the top of the upper box body (7), and the induced draft fan is used for providing power led out from the gas outlet pipeline for the gas in the upper box body (7).