Bidirectional drying filter
By using a dual drying box structure and a dustproof heating wire design, the problem of inconvenient impurity cleaning in existing bidirectional drying filters is solved, achieving efficient drying and easy maintenance, and improving the overall performance and safety of the equipment.
Patent Information
- Application Number
- CN202520515865.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing bidirectional dryer filters have difficulty efficiently removing impurities after reverse air blowing, and the impurities remain inside the filter housing, making subsequent cleaning inconvenient.
The design incorporates a dual drying box structure, utilizing gas to push the drying box into contact with and impact the baffle ring, thereby shaking off impurities. It also dehumidifies through a dustproof heating wire and features a convenient connector design, simplifying the installation and cleaning process.
It improves drying efficiency and quality, simplifies maintenance procedures, extends equipment life, enhances cleanliness and safety, and simplifies the installation process.
Smart Images
Figure CN223901553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to dry filter technical field, more specifically, especially relate to a bidirectional dry filter. BACKGROUND
[0002] Bidirectional dry filter is a kind of filter that can ventilate in two directions. Its working principle is to extract air (or fluid) from the system, adsorb moisture and impurities therein, and then reverse ventilation to discharge moisture and impurities. This filter can be reused without frequent replacement of filter element.
[0003] Although the existing device can clean moisture or impurities by reverse blowing, it is difficult to achieve efficient cleaning of attached impurities by blowing alone. After reverse blowing, impurities remain in the filter housing, making subsequent cleaning inconvenient. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a bidirectional dry filter to solve the problem that efficient cleaning of attached impurities is difficult by blowing alone and impurities remain in the filter housing, making subsequent cleaning inconvenient.
[0005] The purpose and function of the bidirectional dry filter of the utility model are achieved by the following specific technical means:
[0006] A bidirectional dry filter includes a dryer cylinder. The dryer cylinder is a cylindrical structure, and a connecting head is fixed to the left and right end faces of the dryer cylinder by a screw rod. One connecting head on the right side is connected to a gas supply pipeline, and one connecting head on the left side is connected to an exhaust pipeline. A first stop ring and a second stop ring are fixed in the dryer cylinder by a screw rod, with the second stop ring located to the right of the first stop ring. A third stop ring and a fourth stop ring are fixed in the dryer cylinder by a screw rod, with the third stop ring located between the first stop ring and the second stop ring, and the fourth stop ring located between the second stop ring and the fourth stop ring. A first drying box and a second drying box are slidably arranged in the dryer cylinder, with the first drying box located between the first stop ring and the third stop ring, the distance between the first stop ring and the third stop ring being greater than the width of the first drying box, and the second drying box located between the second stop ring and the fourth stop ring, the distance between the second stop ring and the fourth stop ring being greater than the width of the second drying box.
[0007] Further, the first stop ring, the second stop ring, the first drying box, the second drying box, the third stop ring and the fourth stop ring together form a filter assembly. Two discharge pipes are welded to the bottom end face of the outer wall of the dryer cylinder, and a sealing plug is threadedly connected to the lower end of each discharge pipe.
[0008] Further, one of the left discharge pipes is aligned with the third blocking ring, and one of the right discharge pipes is aligned with the fourth blocking ring.
[0009] Further, the left end face of the first blocking ring, the right end face of the third blocking ring, and the right end face of the fourth blocking ring are each fixed with a dustproof heating wire, and the three dustproof heating wires are electrically connected with an external switch and an external power supply.
[0010] Further, the left end face and the right end face of the dryer cylinder body are each provided with a rectangular slot-shaped clamping groove, each connecting head is welded with two clamping protrusions, and the clamping protrusions on the two connecting heads are respectively clamped with the clamping grooves on the dryer cylinder body, and after the clamping protrusions are clamped with the clamping grooves, the fixing screw on the connecting head is aligned with the threaded hole on the dryer cylinder body.
[0011] Further, the inner sides of the four clamping protrusions are each polished, and the inner sides of the four clamping protrusions are each arc-shaped in structure after polishing.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] Double drying mechanism, improve efficiency and quality: by setting the first drying box and the second drying box in the dryer cylinder body, and making them respectively contact with the first blocking ring and the second blocking ring under the push of the gas, the double drying of the gas is realized; this design not only improves the drying efficiency, but also ensures the drying quality of the gas, and meets the efficient and high-quality drying demand.
[0014] Innovative automatic cleaning function, simplify maintenance process: the dryer ingeniously utilizes the change of the gas flow direction to push the drying box to impact the blocking ring, so as to shake off the sundries on the drying box; this innovative design avoids the cumbersome process of traditional manual cleaning, saves time and labor cost, and makes the maintenance of the equipment more convenient and fast; the discharge pipe is arranged at the bottom of the dryer cylinder body and is accurately aligned with the blocking ring, so as to ensure that the sundries on the drying box can smoothly fall into the discharge pipe; this design not only simplifies the collection and processing process of the sundries, but also improves the overall cleanliness and use safety of the equipment.
[0015] Dustproof heating and dehumidification technology, guarantee the performance of the drying box: by installing the dustproof heating wire at the key position, the drying box is dehumidified, which effectively prevents the influence of the humid environment on the performance of the drying box; this design not only prolongs the service life of the drying box, but also improves the overall stability and reliability of the equipment.
[0016] Convenient connecting head installation design, improve installation efficiency: the connecting head is clamped with the clamping protrusions and the clamping grooves, and then is fixed by the screw, so as to realize quick and stable installation; this design not only simplifies the installation process, but also improves the installation efficiency and the overall stability of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the axial view structure schematic diagram of the bidirectional drying filter.
[0018] Figure 2 is the axial view structure schematic diagram of the bidirectional drying filter after being partially cut open.
[0019] Figure 3 is the main view structure schematic diagram of the bidirectional drying filter after being partially cut open.
[0020] Figure 4 is the axial view split structure schematic diagram of the bidirectional drying filter. Figure 2
[0021] Figure 5 is the A place enlarged structure schematic diagram of the bidirectional drying filter. Figure 4
[0022] Figure 6 is the axial view structure schematic diagram of the first blocking ring, the first drying box and the dustproof heating wire.
[0023] In the figure, the corresponding relationship of component name and figure number is as follows:
[0024] 1, dryer cylinder; 101, connecting head; 102, discharge pipe; 103, sealing plug; 104, clamping groove; 105, clamping protrusion; 2, filter assembly; 201, first blocking ring; 202, second blocking ring; 203, first drying box; 204, second drying box; 205, third blocking ring; 206, fourth blocking ring; 3, dustproof heating wire. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0026] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning to one of ordinary skill in the art to which this application belongs. As used in the description of the application of this patent application and the appended claims, the word "a" or "an" or "the" or similar referents used in connection with an entity refers to at least one of that entity unless the context clearly indicates otherwise. As such, the terms "comprising", "including", "containing", and "having" and the like are inclusive or open-ended and do not exclude additional, unrecited elements or method steps. The words "coupled" or "connected" or similar referents used in connection with an entity refers to the entity being directly or indirectly connected to another entity without necessarily being limited to physical or mechanical connections or connections of intended purpose. The terms "upper", "lower", "left", "right", and the like are used for description only and encompass different positions of the described objects relative to one another, which can be changed as desired.
[0027] Embodiments of the application will now be described in further detail with reference to the accompanying drawings and examples.
[0028] Example 1
[0029] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 As shown in the accompanying drawings
[0030] The utility model provides a kind of bidirectional drying filter, including dryer cylinder body 1;Dryer cylinder body 1 is cylindrical tubular structure, and the left end face and right end face of dryer cylinder body 1 are both fixed with a connector 101 by screw rod, and one connector 101 on the right side is connected with gas supply pipeline, and one connector 101 on the left side is connected with exhaust pipeline;One first baffle ring 201 and one second baffle ring 202 are fixed in dryer cylinder body 1 by screw rod, and the second baffle ring 202 is located the right side position of first baffle ring 201, one third baffle ring 205 and one fourth baffle ring 206 are fixed in dryer cylinder body 1 by screw rod, and the third baffle ring 205 is located between first baffle ring 201 and second baffle ring 202, and the fourth baffle ring 206 is located between second baffle ring 202 and fourth baffle ring 206;One first drying box 203 and one second drying box 204 are slid in dryer cylinder body 1, and the first drying box 203 is located between first baffle ring 201 and third baffle ring 205, and the interval of first baffle ring 201 and third baffle ring 205 is greater than the width of first drying box 203, and the second drying box 204 is located between second baffle ring 202 and fourth baffle ring 206, and the interval of second baffle ring 202 and fourth baffle ring 206 is greater than the width of second drying box 204, in the use process, gas enters the inside of dryer cylinder body 1 from the connector 101 on the right side, and then the left end face of first drying box 203 is in contact with the right end face of first baffle ring 201 under the impetus of gas, and the left end face of second drying box 204 is in contact with the right end face of second baffle ring 202, at this moment, the double drying of gas can be realized by first drying box 203 and second drying box 204, when needing to clean first drying box 203 and second drying box 204, gas is supplied from the connector 101 on the left side, and first drying box 203 impacts third baffle ring 205 and second drying box 204 impacts fourth baffle ring 206 under the impetus of gas, and the dirt on first drying box 203 and second drying box 204 can be shaken off by impact, without manual cleaning.
[0031] Wherein, first baffle ring 201, second baffle ring 202, first drying box 203, second drying box 204, third baffle ring 205 and fourth baffle ring 206 jointly constitute filter assembly 2, and two discharge pipes 102 are welded on the bottom end face of the outer wall of dryer cylinder body 1, and one sealing plug 103 is threadedly connected to the lower end of each discharge pipe 102.
[0032] Wherein, one discharge pipe 102 on the left side is aligned with third baffle ring 205, and one discharge pipe 102 on the right side is aligned with fourth baffle ring 206, when first drying box 203 impacts third baffle ring 205, the dirt on first drying box 203 will fall into one discharge pipe 102 on the left side, when second drying box 204 impacts fourth baffle ring 206, the dirt at second drying box 204 will fall into one discharge pipe 102 on the right side, and only two sealing plugs 103 need to be removed to remove the dirt during subsequent cleaning.
[0033] The left end face of the first blocking ring 201, the right end face of the third blocking ring 205 and the right end face of the fourth blocking ring 206 are fixed with a dustproof heating wire 3, and the three dustproof heating wires 3 are electrically connected with an external switch and an external power supply. When the first drying box 203 and the second drying box 204 need to be dried, the power supply of the two dustproof heating wires 3 is turned on, and the heat emitted by the three dustproof heating wires 3 can dehumidify the first drying box 203 and the second drying box 204, thereby ensuring the drying quality of the first drying box 203 and the second drying box 204.
[0034] The left end face and the right end face of the dryer cylinder body 1 are provided with a rectangular slot-shaped structure clamping groove 104, and two clamping protrusions 105 are welded on each connecting head 101. The clamping protrusions 105 on the two connecting heads 101 are clamped with the clamping grooves 104 on the dryer cylinder body 1. When the clamping protrusions 105 are clamped with the clamping grooves 104, the fixing screws on the connecting heads 101 are aligned with the threaded holes on the dryer cylinder body 1. When installing the two connecting heads 101, the clamping protrusions 105 on the connecting heads 101 are first clamped with the clamping grooves 104 on the dryer cylinder body 1, and then the screws on the connecting heads 101 are fixed on the dryer cylinder body 1, thereby improving the installation efficiency of the connecting heads 101.
[0035] Example two:
[0036] On the basis of example one, the inner sides of the four clamping protrusions 105 are polished, and the inner sides of the four clamping protrusions 105 are arc-shaped structures after polishing. When the clamping protrusions 105 are clamped with the clamping grooves 104, it is more smooth.
[0037] Working principle: when in use, the gas enters the inside of the dryer cylinder 1 from the right connecting head 101, and then the left end face of the first drying box 203 contacts with the right end face of the first blocking ring 201, and the left end face of the second drying box 204 contacts with the right end face of the second blocking ring 202 under the pushing of the gas, at this time, the double drying of the gas can be realized through the first drying box 203 and the second drying box 204; when it is needed to clean the first drying box 203 and the second drying box 204, the gas is supplied from the left connecting head 101, and the first drying box 203 impacts the third blocking ring 205 and the second drying box 204 impacts the fourth blocking ring 206 under the pushing of the gas, and the debris on the first drying box 203 and the second drying box 204 can be shaken off through the impact; when the first drying box 203 impacts the third blocking ring 205, the debris on the first drying box 203 will fall to the left exhaust pipe 102, and when the second drying box 204 impacts the fourth blocking ring 206, the debris on the second drying box 204 will fall to the right exhaust pipe 102, and in the subsequent cleaning, only the two sealing plugs 103 need to be removed to remove the debris; when it is needed to dry the first drying box 203 and the second drying box 204, the power supply of the two dustproof heating wires 3 can be connected.
[0038] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes can be made and equivalents can be substituted for elements thereof without departing from the scope of the present application as defined in the appended claims. Although the present specification contains many specific implementation details, these should not be construed as limiting the scope of the application as claimed, but merely as descriptions of features specific to certain embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.
Claims
1. A bidirectional drying filter, comprising a drying cylinder (1); the drying cylinder (1) is a cylindrical structure, and a connecting head (101) is fixed to the left end face and the right end face of the drying cylinder (1) through a screw rod, one connecting head (101) on the right side is connected with a gas supply pipeline, and one connecting head (101) on the left side is connected with an exhaust pipeline; characterized in that: A first baffle ring (201) and a second baffle ring (202) are fixed in the dryer cylinder (1) by a screw rod, the second baffle ring (202) is located at the right side of the first baffle ring (201), a third baffle ring (205) and a fourth baffle ring (206) are fixed in the dryer cylinder (1) by a screw rod, the third baffle ring (205) is located between the first baffle ring (201) and the second baffle ring (202), and the fourth baffle ring (206) is located between the second baffle ring (202) and the fourth baffle ring (206); a first drying box (203) and a second drying box (204) are slidably arranged in the dryer cylinder (1), the first drying box (203) is located between the first baffle ring (201) and the third baffle ring (205), the distance between the first baffle ring (201) and the third baffle ring (205) is greater than the width of the first drying box (203), and the second drying box (204) is located between the second baffle ring (202) and the fourth baffle ring (206), the distance between the second baffle ring (202) and the fourth baffle ring (206) is greater than the width of the second drying box (204).
2. The bidirectional drying filter of claim 1, wherein: The first baffle ring (201), the second baffle ring (202), the first drying box (203), the second drying box (204), the third baffle ring (205) and the fourth baffle ring (206) together form a filter assembly (2), and two discharge pipes (102) are welded to the bottom end face of the outer wall of the dryer cylinder (1), and one sealing plug (103) is threadedly connected to the lower end of each discharge pipe (102).
3. The bidirectional drying filter of claim 2, wherein: The left side of the discharge pipe (102) is aligned with the third baffle ring (205), and the right side of the discharge pipe (102) is aligned with the fourth baffle ring (206).
4. The bidirectional drying filter of claim 3, wherein: The left end face of the first baffle ring (201), the right end face of the third baffle ring (205) and the right end face of the fourth baffle ring (206) are fixed with a dustproof heating wire (3), and the three dustproof heating wires (3) are electrically connected with an external switch and an external power supply.
5. The bidirectional drying filter of claim 4, wherein: The left end face and the right end face of the dryer cylinder (1) are provided with a rectangular slot-shaped clamping groove (104), two clamping protrusions (105) are welded to each connecting head (101), and the clamping protrusions (105) on the two connecting heads (101) are clamped with the clamping grooves (104) on the dryer cylinder (1), and when the clamping protrusions (105) are clamped with the clamping grooves (104), the fixed screw rod on the connecting head (101) is aligned with the threaded hole on the dryer cylinder (1).
6. The bidirectional drying filter of claim 5, wherein: The inner sides of the four clamping protrusions (105) are polished, and the inner sides of the four clamping protrusions (105) are arc-shaped after polishing.