Blast heating dryer capable of switching heat-free modes

Abstract

The utility model relates to the technical field of blast heating drying machines, in particular to a blast heating drying machine capable of switching heat-free modes, which comprises an adsorption chamber, inner side magnetic blocks, placing trays and through holes, the three inner side magnetic blocks are respectively sleeved in three inner sliding grooves in a sliding mode, the three placing trays are respectively and fixedly connected onto the three inner side magnetic blocks, and the through holes are arranged on the inner side magnetic blocks. The three groups of through holes are respectively formed in the bottom ends of the three placing trays; and the driving mechanism is arranged on one side of the adsorption chamber and is used for driving the three placing trays. The movable short yoke is driven by the starting rod to rotate, the connecting long rod drives the three outer side magnetic blocks to move up and down in a reciprocating mode, due to the fact that the outer side magnetic blocks and the inner side magnetic blocks attract each other in a heteropole mode, the three containing discs move up and down in a reciprocating mode at the same time, and drying agent stacks on the containing discs shake. Therefore, the desiccant pile is in full contact with air, and the complete adsorption performance of the desiccant pile is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of air blast heating dryers, in particular to an air blast heating dryer capable of switching to a heatless mode. Background Art

[0002] The blast regeneration adsorption dryer is an energy-saving compressed air drying device that uses the ambient air blast regeneration process, thus saving a large amount of product gas required for regeneration in traditional processes.

[0003] The existing technology mostly adopts the blast heating regeneration dryer disclosed in the announcement number CN207786280U. This technology includes an adsorption tower and a regeneration tower, and also includes a main pipe for conveying low-pressure air. The upper end of the adsorption tower is connected to a first output pipe for conveying dry air and a first input pipe for conveying low-pressure air, and the upper end of the regeneration tower is connected to a second input pipe for conveying low-pressure air. This technology adds a blower component, which can take in low-pressure atmosphere as a carrier of moisture during regeneration, and at the same time, the electric heater takes in heat to reduce the relative humidity of the atmosphere. However, the above technology still has problems during use due to structural limitations:

[0004] When the adsorption tower in the above-mentioned drying device is working, it uses adsorbent to adsorb moisture in the air. At the same time, the desiccant is placed statically. After a period of adsorption, some desiccant loses its adsorption capacity due to the adsorption of sufficient moisture, but some desiccant is still buried deep in the desiccant pile and cannot be adsorbed. The above-mentioned technology lacks a component for shaking the desiccant, resulting in the inability to obtain the full adsorption performance of the desiccant pile. Utility Model Content

[0005] The utility model aims to solve the problem of lack of components for shaking the desiccant pile in the prior art, and proposes a blast heating dryer capable of switching to a heatless mode.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A blast heating dryer capable of switching to a heatless mode comprises an adsorption chamber, a regeneration chamber is provided on one side of the adsorption chamber, and the dryer comprises:

[0008] An upper cover plate and inner slide grooves, wherein the upper cover plate is placed on the upper end of the adsorption chamber, and three inner slide grooves are equidistantly arranged in a straight line on the inner wall of the adsorption chamber;

[0009] An inner magnetic block, a placement plate and a through hole, wherein the three inner magnetic blocks are respectively slidably sleeved in the three inner slide grooves, the three placement plates are respectively fixedly connected to the three inner magnetic blocks, and the three groups of through holes are respectively opened at the bottom ends of the three placement plates, the three placement plates are all used to place the desiccant pile, and the three placement plates are used to shake the desiccant pile by reciprocating up and down;

[0010] The driving mechanism is arranged at one side of the adsorption chamber and is used for driving three placement plates.

[0011] Preferably, the adsorption chamber is further provided with:

[0012] A first pipeline and a second pipeline, wherein the first pipeline and the second pipeline are fixedly connected to the lower and upper ends of the adsorption chamber, respectively, and the first pipeline and the second pipeline are respectively connected to the regeneration chamber;

[0013] The heater and the blower are fixedly connected to the first pipeline in a front-to-back sequence, and the heater and the blower are used in conjunction with each other to blow hot air into the adsorption chamber.

[0014] Preferably, the driving mechanism comprises:

[0015] A vertical truss, an outer slide groove and an outer magnetic block, wherein the vertical truss is vertically arranged on one side of the adsorption chamber, three outer slide grooves are opened on the outer wall of the adsorption chamber, and the three outer magnetic blocks are respectively slidably sleeved in the three outer slide grooves;

[0016] Connecting a long rod, a driving motor and a rotating shaft, wherein the connecting long rod is fixedly connected to three outer magnetic blocks, the driving motor is fixedly installed on the vertical truss, and the rotating shaft is fixedly connected to the output end of the driving motor;

[0017] A starting rod, a movable short yoke and a transverse long frame, wherein the starting rod is arranged on the rotating shaft, the movable short yoke is arranged on the starting rod, and the transverse long frame is fixedly connected to the upper end of the connecting long rod.

[0018] Preferably, the three outer magnetic blocks are attracted to the three inner magnetic blocks with opposite poles respectively, and the starting rod is fixedly connected to the rotating shaft.

[0019] Preferably, the connecting long rod is arranged on three outer magnetic blocks in a vertical direction, and the movable short yoke is fixedly connected to the end of the starting rod away from the rotating shaft.

[0020] Preferably, the movable short yoke is movably mounted in the transverse long frame.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] The utility model drives the movable short yoke to rotate through the starting rod, and drives the three outer magnetic blocks to move up and down reciprocatingly together by the connecting long rod. Since the outer magnetic blocks and the inner magnetic blocks attract each other with opposite poles, the three placement plates move up and down reciprocatingly at the same time, and the desiccant pile on the placement plate is shaken, so that the desiccant pile is in full contact with the air, thereby obtaining the complete adsorption performance of the desiccant pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of the blast heating dryer capable of switching to a heatless mode proposed by the utility model;

[0024] Figure 2 It is a front cross-sectional schematic diagram of the blast heating dryer capable of switching to a heatless mode proposed by the utility model;

[0025] Figure 3 It is a right side schematic diagram of the blast heating dryer capable of switching to a heatless mode proposed by the utility model.

[0026] In the figure: 1. adsorption chamber; 2. upper cover plate; 3. inner slide; 4. inner magnetic block; 5. placement plate; 6. outer slide; 7. outer magnetic block; 8. first pipeline; 9. heater; 10. blower; 11. second pipeline; 12. vertical truss; 13. connecting long rod; 14. driving motor; 15. rotating shaft; 16. starting rod; 17. movable short yoke; 18. horizontal long frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-Figure 3 The blast heating dryer capable of switching to a heatless mode comprises an adsorption chamber 1, a regeneration chamber is arranged on one side of the adsorption chamber 1, the dryer comprises an upper cover plate 2 and inner slide grooves 3, the upper cover plate 2 is placed on the upper end of the adsorption chamber 1, the upper cover plate 2 is installed and disassembled with the upper end of the adsorption chamber 1 by bolts, and three inner slide grooves 3 are opened on the inner wall of the adsorption chamber 1 in a straight line and equidistantly;

[0029] Inner magnetic block 4, placement disk 5 and through hole, three inner magnetic blocks 4 are respectively slidably sleeved in three inner slide grooves 3, three placement disks 5 are respectively fixedly connected to the three inner magnetic blocks 4, three groups of through holes are respectively opened at the bottom ends of the three placement disks 5, when the humid air enters the adsorption chamber 1, the humid air passes through the three placement disks 5 in sequence through the through holes, and at the same time, the three placement disks 5 are all used to place the desiccant pile, and the three placement disks 5 are used to shake the desiccant pile by reciprocating up and down, so that the desiccant pile can fully contact with the humid air, thereby obtaining the complete adsorption performance of the desiccant pile; driving mechanism, the driving mechanism is arranged on one side of the adsorption chamber 1, and it is used to drive the three placement disks 5.

[0030] The adsorption chamber 1 is also provided with a first pipeline 8 and a second pipeline 11, which are fixedly connected to the lower and upper ends of the adsorption chamber 1, respectively, and the first pipeline 8 and the second pipeline 11 are respectively connected to the regeneration chamber, and a one-way valve can be installed at the connection between the first pipeline 8 and the regeneration chamber, so that the air in the regeneration chamber only flows into the adsorption chamber 1 from the first pipeline 8, and the air in the first pipeline 8 cannot enter the regeneration chamber, and the adsorbed air enters the regeneration chamber from the second pipeline 11;

[0031] The heater 9 and the blower 10 are fixedly connected to the first pipe 8 in a front-to-back sequence, and the heater 9 and the blower 10 are used in conjunction with each other to blow hot air into the adsorption chamber 1 and preheat the air sucked in by the blower 10 to reduce moisture in the air.

[0032] The driving mechanism includes a vertical truss 12, an outer slide groove 6 and an outer magnetic block 7. The vertical truss 12 is vertically arranged on one side of the adsorption chamber 1. Three outer slide grooves 6 are equidistantly arranged on the outer wall of the adsorption chamber 1 in a straight line. The three outer magnetic blocks 7 are respectively slidably sleeved in the three outer slide grooves 6.

[0033] Connecting long rods 13, driving motors 14 and rotating shafts 15, one connecting long rod 13 is fixedly connected to three outer magnetic blocks 7, the driving motor 14 is fixedly installed on the vertical truss 12, and the rotating shaft 15 is fixedly connected to the output end of the driving motor 14;

[0034] The starter rod 16, the movable short yoke 17 and the transverse long frame 18, the starter rod 16 is arranged on the rotating shaft 15, the movable short yoke 17 is arranged on the starter rod 16, and the transverse long frame 18 is fixedly connected to the upper end of the connecting long rod 13. The connecting long rod 13 is arranged on the three outer magnetic blocks 7 in the vertical direction, and the movable short yoke 17 is fixedly connected to the end of the starter rod 16 away from the rotating shaft 15. The movable short yoke 17 is movably sleeved in the transverse long frame 18, as shown in the attached Figure 1 and attached Figure 2As shown, when the start rod 16 rotates, there is a position difference in the front-to-back direction and the up-to-down direction, and the horizontal long frame 18 is used to compensate for the position difference in the front-to-back direction. The up-to-down position difference drives the connecting long rod 13 to reciprocate up and down. At the same time, since the three outer magnetic blocks 7 are attracted to the three inner magnetic blocks 4 with opposite poles, the three placement plates 5 are moved up and down, thereby shaking the desiccant pile.

[0035] The functional principle of the utility model can be explained through the following operation modes:

[0036] First, the blower 10 is turned on to suck the external moist air into the first pipe 8 and into the adsorption chamber 1. At the same time, the heater 9 is turned on to preheat the sucked air to reduce the moisture in the air. At the same time, the air flows upward in the adsorption chamber 1.

[0037] At this time, the drive motor 14 is started, and the output end of the drive motor 14 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the starting rod 16 to rotate, and the starting rod 16 drives the movable short yoke 17 to rotate together, so that the movable short yoke 17 slides back and forth in the horizontal long frame 18, and drives the horizontal long frame 18 and the connecting long rod 13 to move back and forth up and down together, and the connecting long rod 13 drives the three outer magnetic blocks 7 to move back and forth up and down together. Since the outer magnetic block 7 and the inner magnetic block 4 have opposite poles that attract each other, the three placement plates 5 move back and forth up and down at the same time, and the desiccant pile on the placement plate 5 is shaken, so that the desiccant pile can fully contact with the air, further reducing the moisture in the air.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A blast heating dryer capable of switching to a heatless mode, comprising an adsorption chamber (1), wherein a regeneration chamber is provided on one side of the adsorption chamber (1), characterized in that: The dryer comprises: An upper cover plate (2) and inner slide grooves (3), wherein the upper cover plate (2) is placed on the upper end of the adsorption chamber (1), and three inner slide grooves (3) are equidistantly arranged in a straight line on the inner wall of the adsorption chamber (1); An inner magnetic block (4), a placement plate (5) and a through hole, wherein the three inner magnetic blocks (4) are respectively slidably sleeved in the three inner slide grooves (3), the three placement plates (5) are respectively fixedly connected to the three inner magnetic blocks (4), and the three groups of through holes are respectively opened at the bottom ends of the three placement plates (5), the three placement plates (5) are all used to place a desiccant pile, and the three placement plates (5) are used to shake the desiccant pile by reciprocating up and down; A driving mechanism is arranged on one side of the adsorption chamber (1) and is used to drive three placement plates (5).

2. The blast heating dryer capable of switching to a heatless mode according to claim 1, characterized in that: The adsorption chamber (1) is also provided with: A first pipeline (8) and a second pipeline (11), wherein the first pipeline (8) and the second pipeline (11) are respectively fixedly connected to the lower and upper ends of the adsorption chamber (1), and the first pipeline (8) and the second pipeline (11) are respectively connected to the regeneration chamber; A heater (9) and a blower (10), wherein the heater (9) and the blower (10) are fixedly connected to the first pipe (8) in a front-to-back sequence, and the heater (9) and the blower (10) are used in conjunction with each other to blow hot air into the adsorption chamber (1).

3. The blast heating dryer capable of switching to a heatless mode according to claim 1, characterized in that: The driving mechanism comprises: A vertical truss (12), an outer slide groove (6) and an outer magnetic block (7), wherein the vertical truss (12) is vertically arranged on one side of the adsorption chamber (1), three outer slide grooves (6) are opened on the outer wall of the adsorption chamber (1), and the three outer magnetic blocks (7) are slidably sleeved in the three outer slide grooves (6) respectively; A connecting long rod (13), a driving motor (14) and a rotating shaft (15), wherein the connecting long rod (13) is fixedly connected to three outer magnetic blocks (7), the driving motor (14) is fixedly mounted on the vertical truss (12), and the rotating shaft (15) is fixedly connected to the output end of the driving motor (14); A starting rod (16), a movable short yoke (17) and a transverse long frame (18), wherein the starting rod (16) is arranged on the rotating shaft (15), the movable short yoke (17) is arranged on the starting rod (16), and the transverse long frame (18) is fixedly connected to the upper end of the connecting long rod (13).

4. The blast heating dryer capable of switching to a heatless mode according to claim 3, characterized in that: The three outer magnetic blocks (7) are attracted to the three inner magnetic blocks (4) with opposite poles respectively, and the starting rod (16) is fixedly connected to the rotating shaft (15).

5. The blast heating dryer capable of switching to a heatless mode according to claim 3, characterized in that: The connecting long rod (13) is arranged on three outer magnetic blocks (7) in a vertical direction, and the movable short yoke (17) is fixedly connected to an end of the starting rod (16) away from the rotating shaft (15).

6. The blast heating dryer capable of switching to a heatless mode according to claim 3, characterized in that: The movable short yoke (17) is movably sleeved in the transverse long frame (18).

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