Compression heat blowing-type dryer with zero gas consumption and low dew point

Abstract

The utility model discloses a compression heat blowing-type dryer with zero gas consumption and low dew point, which comprises a drying tower I, a gas outlet pipe, a one-way valve III, an aftercooler and a mounting plate, and a filter is detachably arranged at the top of the mounting plate. When the filter fails, the handle is rotated anticlockwise to drive the threaded rod to rotate, so that the threaded rod moves towards one side far away from the clamping groove in the threaded sleeve, the movable plate, the guide rod and the clamping block are driven to move towards one side far away from the clamping groove, and the clamping block is separated from the clamping groove. And then the filter is pulled upwards, then the inserting blocks are separated from the inserting grooves, the filter can be taken down, through the steps, the filter can be conveniently disassembled, operation is easy, time and labor are saved, and then the filter can be conveniently maintained and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying machine technical field, concretely is a kind of compressed heat blast drying machine with zero gas consumption low dew point. BACKGROUND

[0002] In order to avoid the damp air to cause article mildew, air needs to be dehumidified and dried, so drying machine needs to be used, drying machine is divided into industrial drying machine and household drying machine, by inhaling damp air, then dry air is discharged again, realize the function of drying and dehumidifying, some defects still exist when the prior art drying machine is used.

[0003] Through search, the patent with application No. CN202221501480.6 discloses a zero gas consumption compressed heat regenerative drying machine, which comprises a drying tower one, a drying tower two, a heat storage tank, an air inlet pipe, a filter, a blower, a filter box, a compressor, a one-way valve one, a one-way valve two, an air outlet pipe and a one-way valve three, the filter is connected to the air inlet pipe, and the filter is connected to the blower through a pipeline to improve the air inlet speed of the air.

[0004] However, the above-mentioned patent has the following defects in actual use: when the filter is invalid, the filter cannot be quickly disassembled, and the filter cannot be conveniently maintained and replaced, therefore, we propose a compressed heat blast drying machine with zero gas consumption and low dew point. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a compressed heat blast drying machine with zero gas consumption and low dew point to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a compressed heat blast drying machine with zero gas consumption and low dew point, which comprises a drying tower one, a drying tower two, a heat storage tank, an air inlet pipe, a filter, a blower, a filter box, a compressor, a one-way valve one, a one-way valve two, an air outlet pipe, a one-way valve three, a rear cooler and a mounting plate, and the filter is detachably arranged on the top of the mounting plate.

[0007] Further, the blower is provided with a main valve through a pipeline, the main valve is connected with an air inlet valve one and an air inlet valve two through a three-way pipe, the air inlet valve one is connected with the drying tower one through a pipeline, the air inlet valve two is connected with the drying tower two through a pipeline, the filter box is installed on the pipeline between the main valve and the air inlet valve one, a filter element is installed in the filter box, a maintenance door is arranged on the front side of the filter box, the drying tower one is provided with the compressor through a pipeline, the compressor is provided with the one-way valve one through a pipeline, the one-way valve one is connected with the heat storage tank through a pipeline, the heat storage tank is provided with the one-way valve two through a pipeline, and the one-way valve two is connected with the drying tower two through a pipeline.

[0008] Furthermore, the drying tower one is connected to the one-way valve three via a pipe, the one-way valve three is connected to the aftercooler, the aftercooler is connected to the drying tower two via a pipe, the aftercooler is equipped with a separator via a pipe, and the separator is equipped with a drain valve.

[0009] Furthermore, the two ends of the air outlet pipe are respectively connected to the first drying tower and the second drying tower. The air outlet pipe is equipped with an air outlet valve and an air outlet is provided between the first air outlet valve and the second air outlet valve. A silencer is installed between the first air outlet valve and the second air outlet valve. Both the first drying tower and the second drying tower are equipped with humidity detectors.

[0010] Furthermore, the air inlet pipe is installed on the top of the filter, and the air supply pipe is fixedly connected to the bottom of the mounting plate. The top end of the air supply pipe passes through the mounting plate and extends into the interior of the filter. The end of the air supply pipe away from the filter is fixedly connected to the air inlet of the blower.

[0011] Furthermore, the filter includes a housing and a filter screen. Multiple layers of filter screen are fixedly connected to the inner wall of the housing. Insertion blocks are fixedly connected to the left and right sides of the bottom of the housing. Each of the two insertion blocks has a slot on the side that is far away from each other.

[0012] Furthermore, movable slots are provided on both the left and right sides of the mounting plate. The top of the mounting plate is in movable contact with the bottom of the outer shell. A plug-in slot is provided on the top of the mounting plate corresponding to the position of the plug-in block. The plug-in slot and the movable slot are interconnected. The bottom of the plug-in block passes through the plug-in slot and extends into the interior of the plug-in slot. The plug-in block and the plug-in slot are movably plugged in. A movable block is engaged inside the slot. The side of the block away from the slot passes through the slot and the movable slot in sequence and extends into the interior of the movable slot, where a movable plate is fixedly connected. The surface of the movable plate is flush with the inner wall of the movable slot. In the movable contact, a threaded rod is rotatably connected to the lower side of the movable plate away from the plug-in block via a bearing. A handle is fixedly connected to the end of the threaded rod away from the movable plate. A threaded sleeve is threadedly connected to the side of the threaded rod near the handle. The bottom of the threaded sleeve is fixedly connected to the bottom of the inner wall of the movable groove. A guide block is fixedly connected to the top of the inner wall of the movable groove, corresponding to the position of the threaded sleeve. A guide rod is fixedly connected to the upper side of the movable plate away from the plug-in block. The end of the guide rod away from the movable plate passes through the guide block and extends to the outside of the guide block. The guide rod and the guide block are movably connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The utility model discloses a can conveniently dismantle filter, when filter is invalid, only need anticlockwise rotation handle, and then drive screw rod rotation, and then make screw rod movement in the nut away from the one side of card slot, and then drive moving plate, guide rod and card block movement away from the one side of card slot, and then make card block separate from card slot, then pull up filter, and then make that plug -in block separate from the plug -in slot, thereby can take down filter, through above -mentioned step, can conveniently dismantle filter, and simple operation, save time and effort, and then be convenient for the maintenance replacement of filter. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view structure schematic diagram of the utility model;

[0016] Figure 2 It is the assembly structure schematic diagram of filter and mounting plate of the utility model;

[0017] Figure 3 It is the internal structure schematic diagram of filter of the utility model;

[0018] Figure 4 It is the internal structure schematic diagram of mounting plate of the utility model.

[0019] In the drawing: 1, drying tower one;101, inlet valve one;2, drying tower two;201, inlet valve two;3, heat storage tank;4, air inlet pipe;5, filter;51, shell;52, filter screen;53, plug -in block;54, card slot;6, air blower;601, main valve;7, filter box;703, access door;8, compressor;9, check valve one;10, check valve two;11, air outlet pipe;1101, air outlet valve one;1102, air outlet valve two;12, check valve three;13, aftercooler;14, separator;15, drain valve;16, air outlet;17, muffler;18, humidity detector;19, mounting plate;20, movable groove;21, plug -in slot;22, card block;23, moving plate;24, threaded rod;25, handle;26, nut;27, guide block;28, guide rod;29, air delivery pipe. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-4The application discloses a compressed heat blast dryer with zero gas consumption and low dew point, which comprises a drying tower 1, a drying tower 2, a heat storage tank 3, an air inlet pipe 4, a filter 5, a blower 6, a filter box 7, a compressor 8, a one-way valve 1 9, a one-way valve 2 10, an air outlet pipe 11, a one-way valve 3 12, a post-cooler 13 and a mounting plate 19, and the filter 5 is detachably arranged on the top of the mounting plate 19.

[0022] Specifically, the blower 6 is provided with a main valve 601 through a pipeline, the main valve 601 is connected with an air inlet valve 1 101 and an air inlet valve 2 201 through a three-way pipe, the air inlet valve 1 101 is connected with the drying tower 1 through a pipeline, the air inlet valve 2 201 is connected with the drying tower 2 through a pipeline, the filter box 7 is arranged on the pipeline between the main valve 601 and the air inlet valve 1 101, the filter box 7 is internally provided with a filter element, and a maintenance door 703 is arranged on the front side of the filter box 7; the drying tower 1 is provided with the compressor 8 through a pipeline, the compressor 8 is provided with the one-way valve 1 9 through a pipeline, the one-way valve 1 9 is connected with the heat storage tank 3 through a pipeline, the heat storage tank 3 is provided with the one-way valve 2 10 through a pipeline, and the one-way valve 2 10 is connected with the drying tower 2 through a pipeline.

[0023] In the specific implementation, the drying tower 1 is connected with the one-way valve 3 12 through a pipeline, the one-way valve 3 12 is connected with the post-cooler 13, the post-cooler 13 is connected with the drying tower 2 through a pipeline, the post-cooler 13 is provided with a separator 14 through a pipeline, and the separator 14 is provided with a drain valve 15.

[0024] Specifically, the two ends of the air outlet pipe 11 are connected with the drying tower 1 and the drying tower 2 respectively, the air outlet pipe 11 is provided with an air outlet valve 1 101 and an air outlet valve 2 1102, an air outlet is arranged between the air outlet valve 1 101 and the air outlet valve 2 1102, a silencer 17 is arranged between the air outlet valve 1 101 and the air outlet valve 2 1102, and the drying tower 1 and the drying tower 2 are both provided with a humidity detector 18.

[0025] In the specific implementation, the filter 5 is provided with the air inlet pipe 4 on the top, the mounting plate 19 is fixedly connected with a wind conveying pipe 29 at the bottom, the wind conveying pipe 29 penetrates through the mounting plate 19 and extends into the filter 5, and one end of the wind conveying pipe 29, which is away from the filter 5, is fixedly connected with an air inlet of the blower 6.

[0026] The air inlet pipe 4 facilitates the air entering, the air blower 6 increases the air inlet speed, and the filter 5 preliminarily filters the air, and simultaneously, the main valve 601 is opened to facilitate the air entering, and the air inlet valve one 101 and the air inlet valve two respectively control the gas entering the drying tower one 1 and the drying tower two 2, the air inlet valve one 101 is opened, the air flows into the drying tower one 1, the compressor 8 compresses the air to increase the air pressure, the air is preliminarily dried by the drying agent in the drying tower one 1, the liquid-gas mixture in the drying tower one 1 enters the after-cooler 13, is cooled by the after-cooler 13, enters the drying tower two 2, and the drying tower two 2 is secondarily dried by the drying agent, the compressor 8 emits heat when working, the heat gas enters the heat storage tank 3, and then enters the drying tower two 2 through the one-way valve two 10 to heat the drying agent, the drying agent is repeatedly used, the air outlet valve two 1102 is opened to discharge the dried air, the air is discharged from the air outlet 16, and the silencer 17 reduces the noise when the gas is discharged.

[0027] Specifically, the filter 5 comprises an outer shell 51 and a filter screen 52, a plurality of filter screens 52 are fixedly connected to the inner wall of the outer shell 51, and plug-in blocks 53 are fixedly connected to the left and right sides of the bottom of the outer shell 51. The side away from each other of the two plug-in blocks 53 is provided with a clamping groove 54.

[0028] In the specific implementation, the left and right sides of the mounting plate 19 are provided with movable grooves 20, the top of the mounting plate 19 is in movable contact with the bottom of the outer shell 51, the top of the mounting plate 19 is provided with a plug-in groove 21 corresponding to the position of the plug-in block 53, the plug-in groove 21 and the movable groove 20 are in communication with each other, the bottom of the plug-in block 53 penetrates through the plug-in groove 21 and extends to the inside of the plug-in groove 21, the plug-in block 53 and the plug-in groove 21 are movably connected, the clamping groove 54 is provided with a clamping block 22 which can move left and right, the side away from the clamping groove 54 of the clamping block 22 penetrates through the clamping groove 54 and the movable groove 20 in sequence and extends to the inside of the movable groove 20 and is fixedly connected with a moving plate 23, the surface of the moving plate 23 is in movable contact with the inner wall of the movable groove 20, the side away from the plug-in block 53 of the moving plate 23 is rotatably connected with a threaded rod 24 through a bearing below, one end of the threaded rod 24 away from the moving plate 23 is fixedly connected with a handle 25, the surface of the threaded rod 24 close to the handle 25 is threadedly connected with a threaded sleeve 26, the bottom of the threaded sleeve 26 is fixedly connected with the bottom of the inner wall of the movable groove 20, the top of the inner wall of the movable groove 20 and the position corresponding to the threaded sleeve 26 are fixedly connected with a guide block 27, the side away from the plug-in block 53 of the moving plate 23 is fixedly connected with a guide rod 28 above, one end of the guide rod 28 away from the moving plate 23 penetrates through the guide block 27 and extends to the outside of the guide block 27, and the guide rod 28 and the guide block 27 are movably connected.

[0029] In actual application: when the filter 5 is invalid, the handle 25 is only rotated counterclockwise, thereby driving the threaded rod 24 to rotate, thereby making the threaded rod 24 move in the threaded sleeve 26 to the side away from the clamping groove 54, thereby driving the moving plate 23, the guide rod 28 and the clamping block 22 to move to the side away from the clamping groove 54, thereby making the clamping block 22 disengage from the clamping groove 54, then pulling the filter 5 upward, thereby making the plug-in block 53 disengage from the plug-in groove 21, so that the filter 5 can be taken down, through the above steps, the filter 5 can be conveniently disassembled, the operation is simple, time and labor are saved, thereby facilitating maintenance and replacement of the filter 5.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A compression heat forced air dryer having zero gas consumption low dew point, characterized by, It includes drying tower one (1), drying tower two (2), heat storage tank (3), air inlet pipe (4), filter (5), air blower (6), filter box (7), compressor (8), one-way valve one (9), one-way valve two (10), air outlet pipe (11), one-way valve three (12) and after cooler (13) and mounting plate (19), the filter (5) is detachably arranged on the top of mounting plate (19).

2. A compressed hot air dryer with zero gas consumption and low dew point according to claim 1, characterized in that: The air blower (6) is provided with a main valve (601) through a pipeline, the main valve (601) is connected with an air inlet valve one (101) and an air inlet valve two through a three-way pipe, the air inlet valve one (101) is connected with the drying tower one (1) through a pipeline, the air inlet valve two (201) is connected with the drying tower two (2) through a pipeline, the pipeline between the main valve (601) and the air inlet valve one (101) is provided with the filter box (7), the filter box (7) is internally provided with a filter element, the front side of the filter box (7) is provided with an access door (703), the drying tower one (1) is provided with the compressor (8) through a pipeline, the compressor (8) is provided with the one-way valve one (9) through a pipeline, the one-way valve one (9) is connected with the heat storage tank (3) through a pipeline, the heat storage tank (3) is provided with the one-way valve two (10) through a pipeline, the one-way valve two (10) is connected with the drying tower two (2) through a pipeline.

3. A compressed hot air dryer with zero gas consumption and low dew point according to claim 2, characterized in that: The drying tower one (1) is connected with the one-way valve three (12) through a pipeline, the one-way valve three (12) is connected with the after cooler (13), the after cooler (13) is connected with the drying tower two (2) through a pipeline, the after cooler (13) is provided with a separator (14) through a pipeline, the separator (14) is provided with a drain valve (15).

4. A compressed hot air dryer with zero gas consumption and low dew point according to claim 3, characterized in that: The two ends of the air outlet pipe (11) are connected with the drying tower one (1) and the drying tower two (2) respectively, the air outlet pipe (11) is provided with an air outlet valve one (1101) and an air outlet valve two (1102), an air outlet (16) is arranged between the air outlet valve one (1101) and the air outlet valve two (1102), a silencer (17) is arranged between the air outlet valve one (1101) and the air outlet valve two (1102), the drying tower one (1) and the drying tower two (2) are provided with humidity detectors (18).

5. A compressed hot air dryer with zero gas consumption and low dew point according to claim 4, characterized in that: The air inlet pipe (4) is arranged on the top of the filter (5), the bottom of the mounting plate (19) is fixedly connected with a wind conveying pipe (29), the wind conveying pipe (29) penetrates through the mounting plate (19) and extends into the filter (5), and the end, away from the filter (5), of the wind conveying pipe (29) is fixedly connected with the air inlet of the air blower (6).

6. A compressed hot air dryer with zero gas consumption and low dew point according to claim 5, characterized in that: The filter (5) comprises an outer shell (51) and a filter screen (52), a plurality of filter screens (52) are fixedly connected to the inner wall of the outer shell (51), plug-in blocks (53) are fixedly connected to the left and right sides of the bottom of the outer shell (51), and clamping grooves (54) are formed in the sides, away from each other, of the two plug-in blocks (53).

7. A compressed hot air dryer with zero gas consumption and low dew point according to claim 6, characterized in that: Both left and right sides of the mounting plate (19) are provided with movable grooves (20), the top of the mounting plate (19) is in movable contact with the bottom of the shell (51), the top of the mounting plate (19) is provided with an insertion groove (21) at the position corresponding to the insertion block (53), the insertion groove (21) and the movable groove (20) are interconnected, the bottom of the insertion block (53) penetrates through the insertion groove (21) and extends to the inside of the insertion groove (21), the insertion block (53) and the insertion groove (21) are movably inserted, the inside of the clamping groove (54) is clamped with a clamping block (22) that can move left and right, one side of the clamping block (22) away from the clamping groove (54) penetrates through the clamping groove (54) and the movable groove (20) in sequence and extends to the inside of the movable groove (20) and is fixedly connected with a moving plate (23), the surface of the moving plate (23) and the inner wall of the movable groove (20) are in movable contact, one side below of the moving plate (23) away from the insertion block (53) is rotatably connected with a threaded rod (24) through a bearing, one end of the threaded rod (24) away from the moving plate (23) is fixedly connected with a handle (25), the surface of the threaded rod (24) near the handle (25) is screw-connected with a screw sleeve (26), the bottom of the screw sleeve (26) is fixedly connected with the bottom of the inner wall of the movable groove (20), the top of the inner wall of the movable groove (20) and the position corresponding to the screw sleeve (26) are fixedly connected with a guide block (27), one side above of the moving plate (23) away from the insertion block (53) is fixedly connected with a guide rod (28), one end of the guide rod (28) away from the moving plate (23) penetrates through the guide block (27) and extends to the outside of the guide block (27), the guide rod (28) and the guide block (27) are movably connected.

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