A high tower compound fertilizer dehumidifying device

Abstract

The utility model discloses a high tower compound fertilizer dehumidification device, specifically relates to drying dehumidification technical field, including dehumidification box, one end of dehumidification box is equipped with the air outlet pipe, and the inside end surface of dehumidification box one side is equipped with the partition support plate, and the upper end of partition support plate is equipped with a plurality of heating fins, and the lower end of partition support plate is equipped with a plurality of condensing fins. The utility model actual use, through in the corresponding setting state of air inlet pipe, air outlet pipe, strip -shaped pipe, condensing fin, heating fin, serpentine heating pipe and serpentine condenser pipe, when the air in high tower enters the inside of dehumidification box from air inlet pipe, make the moisture in the air condense in the inside of dehumidification box, and the gas after dehumidification will enter the inside of air outlet pipe from strip -shaped pipe, and the air that will be guided into the inside of dehumidification box from air inlet pipe can heat the air in the inside of strip -shaped pipe, avoid the air that strip -shaped pipe guides into the inside of high tower to produce greater temperature difference and cause the influence of the production of compound fertilizer.

Description

Technical Field

[0001] This utility model relates to the field of drying and dehumidification technology, and more specifically, to a high-tower compound fertilizer dehumidification device. Background Technology

[0002] High-tower granulation compound fertilizer is made by mixing molten urea with raw materials such as phosphorus and potassium, and then spraying the mixture from the top of a high tower for natural cooling and granulation. During the natural cooling process of the compound fertilizer, it is necessary to control the humidity inside the high tower. Dehumidification equipment needs to be installed to dehumidify the inside of the high tower. For example, a high-tower compound fertilizer dehumidification and drying device disclosed in patent CN216159532U uses an exhaust fan to extract the hot and humid air from the mixing tank, and then sends it to the drying tanks on the left and right sides through a three-way pipe. The hot air dried in the drying tank on the right side is drawn by a second fan and sent to the second heat spreader. Then, the dried hot air is blown back to the mixing tank by the second fan, so that the hot air is recycled, increasing thermal efficiency and utilization rate. The first connecting pipe is rotatably connected to the rotating shaft.

[0003] When the above-mentioned device is working, the hot air dried in the drying chamber is drawn into the rotating shaft from the first connecting pipe by the centrifugal force of the rotating shaft. However, the fertilizer inside the tower needs to be granulated by natural cooling, which requires adjustment and control of the humidity inside the tower. When dehumidifying the inside of the tower, the condensed circulating air can easily cause large temperature changes inside the tower, which can easily lead to uneven cooling of the fertilizer. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a dehumidification device for high-tower compound fertilizer. The technical problem to be solved by the present invention is: how to avoid causing a large impact on the internal temperature of the high tower when the dehumidification device dehumidifies the inside of the high tower, so as to prevent uneven natural cooling of the compound fertilizer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dehumidification device for high-tower compound fertilizer, comprising a dehumidification box, an air outlet pipe at one end of the dehumidification box, a partition support plate on one side of the inner end face of the dehumidification box, a plurality of heating fins at the upper end of the partition support plate, a plurality of condensing fins at the lower end of the partition support plate, and a plurality of strip tubes on one side of the lower end of the partition support plate.

[0006] Multiple support blocks are provided on both sides of the inner end face of the dehumidification box, and a filter plate is provided between the multiple support blocks. Multiple filter bags are provided on the end face of the filter plate, and an adjustment pull plate is provided on one side of the lower end of the filter plate. An air guide plate is provided on one side of the inner end face of the air outlet pipe, and multiple air guide fans are provided inside the air guide plate.

[0007] In a preferred embodiment, a compressor housing is provided at the lower end of one side of the dehumidification box, a compressor is provided inside the compressor housing, and a drain pipe is provided on the lower side of the outer end face of the dehumidification box.

[0008] In a preferred embodiment, the upper end of the dehumidifier box is provided with an air inlet pipe on the side near the air outlet pipe, and a pipe protective shell is provided on one side of the outer end face of the dehumidifier box.

[0009] In a preferred embodiment, the dehumidification box has a sealed door on the upper side of the compressor housing, and the connection between the sealed door and the dehumidification box is provided with multiple movable hinges;

[0010] The upper side of the outer end face of the sealed box door is provided with a flip handle and two locking knobs, and the end face of the heating fins is provided with a serpentine heating tube.

[0011] In a preferred embodiment, the threaded rod of the locking knob passes through the end face of the sealed door and is connected to the dehumidification box by threads. The end face of the condenser fins is provided with a serpentine condenser tube, and one end of the serpentine heating tube and the serpentine condenser tube are connected by a capillary tube.

[0012] In a preferred embodiment, the other end of the serpentine heating tube and the serpentine condenser tube passes through the end face of the dehumidification box, the pipe protective shell and the compressor shell and is in communication with the compressor, and one end of the strip tube passes through the end face of the dehumidification box and is connected to the air outlet pipe.

[0013] In a preferred embodiment, the strip tube is a copper component, the filter plate is inclined in the main viewing direction, and the outer end face of the filter plate is in contact with the inner end faces of two adjacent support blocks.

[0014] Both the air guide fan and the compressor are electrically connected to external control equipment via power lines.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] In practical use, with the corresponding arrangement of the air inlet pipe, air outlet pipe, strip pipe, condenser fins, heating fins, serpentine heating pipe, and serpentine condenser pipe, when air enters the dehumidification chamber from the air inlet pipe, the heating and condenser fins heat and condense the air as it circulates inside the dehumidification chamber, causing the moisture in the air to condense inside the dehumidification chamber. The dehumidified gas then enters the air outlet pipe from the strip pipe and is guided to the bottom of the tower. The air introduced into the dehumidification chamber from the air inlet pipe heats the air inside the strip pipe, preventing a large temperature difference in the air introduced into the tower from affecting the efficiency and uniformity of the natural condensation of the compound fertilizer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This utility model Figure 1 Enlarged view of section A.

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged view of section B in the middle.

[0021] Figure 5 This is a schematic diagram of the right-side cross-sectional structure of this utility model.

[0022] The attached diagram is labeled as follows: 1 Dehumidification box, 2 Pipe protective shell, 3 Inlet pipe, 4 Outlet pipe, 5 Compressor shell, 6 Sealed door, 7 Movable hinge, 8 Locking knob, 9 Flip handle, 10 Divider support plate, 11 Air guide plate, 12 Air guide fan, 13 Strip pipe, 14 Condensing fins, 15 Heating fins, 16 Snake-shaped heating tube, 17 Snake-shaped condenser tube, 18 Compressor, 19 Support block, 20 Filter plate, 21 Filter bag, 22 Adjustable pull plate, 23 Drain pipe. Detailed Implementation

[0023] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0024] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more exemplary embodiments. Numerous specific details are provided in the following description to give a full understanding of exemplary embodiments of this disclosure. However, those skilled in the art will recognize that the technical solutions of this disclosure can be practiced with one or more of the specific details omitted, or other methods, components, steps, etc., can be employed. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this disclosure.

[0025] This utility model provides a dehumidification device for high-tower compound fertilizer, such as Figure 1 and 2As shown, it includes a dehumidification box 1, an air outlet pipe 4 at one end of the dehumidification box 1, a compressor housing 5 at the lower end of one side of the dehumidification box 1, and a drain pipe 23 at the lower side of the outer end face of the dehumidification box 1.

[0026] The upper end of the dehumidification box 1 is provided with an air inlet pipe 3 on the side near the air outlet pipe 4, so that the air inlet pipe 3 is connected to the upper end of the tower and the air outlet pipe 4 is connected to the lower end of the tower. A pipe protective shell 2 is provided on one side of the outer end face of the dehumidification box 1, and a sealed box door 6 is provided on the outer side of the dehumidification box 1 on the upper side of the compressor shell 5.

[0027] The connection between the sealed door 6 and the dehumidification box 1 is provided with multiple movable hinges 7. The upper side of the outer end face of the sealed door 6 is provided with a flip handle 9 and two locking knobs 8. The sealed door 6 can be supported by the movable hinges 7, and the sealed door 6 can be rotated around the movable hinges 7. At the same time, the sealed door 6 can be locked after being closed by the locking knobs 8. The threaded rod of the locking knob 8 passes through the end face of the sealed door 6 and is connected to the dehumidification box 1 by threads.

[0028] like Figure 3 , 4 As shown in Figure 5, a partition support plate 10 is provided on one side of the inner end face of the dehumidification box 1. The upper end of the partition support plate 10 is provided with multiple heating fins 15, which can heat the air at the upper end of the partition support plate 10. The lower end of the partition support plate 10 is provided with multiple condensing fins 14, which can cool the air at the lower end of the partition support plate 10. Under a large temperature difference, the water vapor in the air inside the dehumidification box 1 will condense on the surface of the condensing fins 14, thus collecting at the lower end of the dehumidification box 1 and being discharged from the inside of the drain pipe 23.

[0029] The lower end of the partition support plate 10 is provided with multiple strip tubes 13. The multiple strip tubes 13 can guide the dehumidified air inside the dehumidification box 1 into the air outlet duct 4. At the same time, the air entering the air inlet duct 3 will exchange heat with the air inside the inlet duct through the strip tubes 13, so that the temperature difference between the air inside the air outlet duct 4 and the air inside the tower is small, avoiding the impact on the production of compound fertilizer. Multiple support blocks 19 are provided on both sides of the inner end face of the dehumidification box 1. A filter plate 20 is provided between the multiple support blocks 19. The filter plate 20 can be supported by the multiple support blocks 19, making the installation of the filter plate 20 more convenient and stable.

[0030] The filter plate 20 has multiple filter bags 21 on its end face. When the air flows from the upper end of the partition support plate 10 to the lower end of the partition support plate, the filter bags 21 will filter the impurities in the air. The filter plate 20 has an adjustment pull plate 22 on one side of its lower end. The filter plate 20 can be pulled out from the inside of the two support blocks 19 by adjusting the pull plate 22. The air outlet pipe 4 has a guide plate 11 on one side of its inner end face. The guide plate 11 has multiple guide fans 12 inside. The operator can drive the guide fans 12 to work through the external control equipment. The guide fans 12 will draw the air out of the strip pipe 13 and introduce it into the interior of the tower.

[0031] The compressor housing 5 houses a compressor 18. The end face of the heating fin 15 is provided with a serpentine heating tube 16, and the end face of the condensing fin 14 is provided with a serpentine condensing tube 17. One end of the serpentine heating tube 16 and the serpentine condensing tube 17 are connected by a capillary tube. The operator can drive the compressor 18 to work through an external control device, thereby allowing the medium inside the serpentine heating tube 16 and the serpentine condensing tube 17 to circulate, thereby changing the temperature of the serpentine heating tube 16 and the serpentine condensing tube 17, and thus adjusting the temperature of the condensing fin 14 and the heating fin 15.

[0032] The other ends of the serpentine heating tube 16 and the serpentine condenser tube 17 pass through the end faces of the dehumidification box 1, the pipe protective shell 2 and the compressor shell 5 and are in communication with the compressor 18. One end of the strip tube 13 passes through the end face of the dehumidification box 1 and is connected to the air outlet tube 4.

[0033] The strip tube 13 is made of copper, which can improve the efficiency of heat exchange between the air inside the strip tube 13 and the outside air. The filter plate 20 is set in an inclined state in the main viewing direction. The outer end face of the filter plate 20 is in contact with the inner end face of the two adjacent support blocks 19. The air guide fan 12 and the compressor 18 are both electrically connected to the external control equipment through power lines.

[0034] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dehumidification device for high-tower compound fertilizer, comprising a dehumidification box (1), characterized in that: The dehumidification box (1) is provided with an air outlet pipe (4) at one end, and a partition support plate (10) is provided on one side of the inner end face of the dehumidification box (1). The upper end of the partition support plate (10) is provided with multiple heating fins (15), the lower end of the partition support plate (10) is provided with multiple condensing fins (14), and the lower end of the partition support plate (10) is provided with multiple strip pipes (13). Multiple support blocks (19) are provided on both sides of the inner end face of the dehumidification box (1). A filter plate (20) is provided between the multiple support blocks (19). Multiple filter bags (21) are provided on the end face of the filter plate (20). An adjustment pull plate (22) is provided on one side of the lower end of the filter plate (20). A guide plate (11) is provided on one side of the inner end face of the air outlet pipe (4). Multiple guide fans (12) are provided inside the guide plate (11).

2. The high tower compound fertilizer dehumidifying device according to claim 1, characterized in that: The lower end of one side of the dehumidification box (1) is provided with a compressor housing (5), and the compressor housing (5) is provided with a compressor (18) inside. The lower side of the outer end face of the dehumidification box (1) is provided with a drain pipe (23).

3. The high tower compound fertilizer dehumidifying device according to claim 1, characterized in that: The dehumidifier box (1) has an air inlet pipe (3) on the upper end near the air outlet pipe (4), and a pipe protective shell (2) is provided on one side of the outer end face of the dehumidifier box (1).

4. The high tower compound fertilizer dehumidifying device according to claim 2, characterized in that: The dehumidification box (1) has a sealed door (6) on the upper side of the compressor housing (5) on the outside. The sealed door (6) and the dehumidification box (1) are provided with multiple movable hinges (7). The upper side of the outer end face of the sealed box door (6) is provided with a flip handle (9) and two locking knobs (8), and the end face of the heating fin (15) is provided with a serpentine heating tube (16).

5. The high tower compound fertilizer dehumidifying device according to claim 4, characterized in that: The threaded rod of the locking knob (8) passes through the end face of the sealed box door (6) and is connected to the dehumidification box (1) by threads. The end face of the condenser fin (14) is provided with a serpentine condenser tube (17). One end of the serpentine heating tube (16) and the serpentine condenser tube (17) are connected by a capillary tube.

6. The high-tower compound fertilizer dehumidification device according to claim 5, characterized in that: The other ends of the serpentine heating tube (16) and serpentine condenser tube (17) pass through the end faces of the dehumidification box (1), the pipe protective shell (2) and the compressor shell (5) and are in communication with the compressor (18). One end of the strip tube (13) passes through the end face of the dehumidification box (1) and is connected to the air outlet pipe (4).

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