Air filter of gas compressor

Abstract

The utility model belongs to the technical field of air filters of gas compressors, and particularly relates to an air filter of a gas compressor, which comprises a filtering mechanism. The sealing device comprises a sealing rubber strip; sealing rubber strips are mounted on the clamping cambered surfaces of the first clamping plate and the second clamping plate; lifting grooves are formed in the upper end face and the lower end face of the first clamping plate and the upper end face and the lower end face of the second clamping plate. A two-way screw rod is rotationally mounted in the screw hole; lifting plates are mounted in the lifting grooves; the lifting plate is arranged outside the section of the bidirectional lead screw in a sleeving mode. Buckle plates are fixedly connected to the end parts of the lifting plates; a first rotating button is installed at the end, extending out of the outside, of the two-way lead screw. The connecting end part of the first clamping plate is fixedly connected with a fixed block; the connecting end part of the second clamping plate is fixedly connected with a connecting block; under the action of the sealing device, the probability of leakage of the filter is reduced, the sealing effect and the filtering effect of the filter are ensured, and the waste of energy and resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters for gas compressors, in particular to an air filter for gas compressors. Background Art

[0002] Gas compressor air filter is a device used to remove impurities and pollutants in the air to ensure that the compressed air quality meets the requirements. It is usually composed of a filter element, a housing and connecting parts. Its main functions include filtering solid particles, liquid moisture and oil in the air to protect the compressor and related equipment from pollution and damage;

[0003] A Chinese patent with publication number CN218358127U discloses an antibacterial gas compressor air filter, which relates to the technical field of air filters, including a filter body, a sealing ring, an air inlet cover and an air outlet base, wherein a sealing ring is fixedly installed on the top of the filter body, an air inlet cover is arranged on the top of the sealing ring, an air outlet base is arranged on the bottom of the filter body, a filter layer is arranged inside the filter body, and a filter screen is arranged on the inner side of the filter layer. The utility model is installed on the top of the sealing ring through the air inlet cover, so that the iron block is clamped in the inside of the socket groove, and the air inlet cover is rotated so that the iron block moves to the inside of the socket, and then the iron block is adsorbed and fixed by the magnetic block to achieve the function of fixed installation, which solves the problem that the internal structure of the compressor air filter is complicated and not conducive to convenient disassembly, is conducive to convenient installation and disassembly of the device, and increases the convenience of the device;

[0004] When the above-mentioned gas compressor air filter is in use, due to the insufficient sealing design between the connection structures, the filter may leak, resulting in the filtering effect failing to meet the requirements and increasing the consumption of energy and resources. Therefore, a gas compressor air filter is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of air filters for gas compressors, the utility model provides an air filter for a gas compressor.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the gas compressor air filter described in the utility model comprises a filtering mechanism; a first clamping plate is installed on one side of the connecting gap of the filtering mechanism; a second clamping plate is installed on the other side of the connecting gap of the filtering mechanism; a sealing device is installed on the first clamping plate and the second clamping plate; the sealing device comprises a sealing strip; a sealing strip is installed on the clamping arc surface of the first clamping plate and the second clamping plate; lifting grooves are provided on the upper and lower end surfaces of the first clamping plate and the second clamping plate; a screw hole is provided on the bottom end surface of the lifting groove; the screw hole passes through the plate body of the first clamping plate and the second clamping plate; a bidirectional screw rod is rotatably installed inside the screw hole; a lifting plate is installed inside the lifting groove; the lifting plate is sleeved on the outside of the cross-section of the bidirectional screw rod; the ends of the lifting plate are fixedly connected with buckle plates; the sealing effect on the structural connection is enhanced.

[0007] Preferably, the top of the bidirectional screw rod passes through the body of the lifting plate and extends out of the outside; the end of the bidirectional screw rod extending out of the outside is installed with a No. 1 rotating knob; so that the bidirectional screw rod can operate smoothly.

[0008] Preferably, a fixing rod is fixedly connected to the inner wall end surface of the lifting groove; a lifting hole is opened on the body of the lifting plate; the fixing rod passes through the lifting hole and extends out to the outside; thus, the stable movement of the lifting plate is ensured.

[0009] Preferably, when the distance between the gusset plates is the largest, the end face of the gusset plate contacts the end of the fixing rod, and at this time the lifting plate does not leave the space opened in the lifting slot; when the distance between the gusset plates is the smallest, the body of the gusset plate contacts the first clamping plate and the second clamping plate, thereby ensuring the smooth operation of the gusset plate.

[0010] Preferably, the connecting end of the first clamping plate is fixedly connected to a fixing block; the connecting end of the second clamping plate is fixedly connected to a connecting block; a stretching hole is penetrated through the side of the fixing block; a rotating cavity is opened inside the fixing block; the rotating cavity is connected with the stretching hole; so that the fixing block can function smoothly.

[0011] Preferably, a rotating shaft is rotatably installed inside the rotating chamber; a gear is installed on the cross-section of the rotating shaft; a rack is fixedly connected to the connecting block; the rack is meshed with the gear; the top of the rotating shaft passes through the fixed block and extends to the outside; a No. 2 rotating button is installed at the end of the rotating shaft extending to the outside; a stable connection between the clamping plates is achieved.

[0012] The utility model is beneficial in that:

[0013] The utility model adopts the structural design of the sealing device, installs the first clamping plate and the second clamping plate at the connection of the filter mechanism structure, and inserts the rack on the connecting block into the stretching hole of the fixed block, then applies a rotational force to the second rotating button, and the rotating shaft inside the rotating cavity drives the gear to rotate, so that the sealing strip is tightly attached to the connection of the filter mechanism, then applies a rotational force to the first rotating button, and the bidirectional screw rod inside the screw hole rotates, and with the cooperation of the fixing rod of the lifting hole, the lifting plate drives the buckle plate to move toward each other along the lifting groove, so that the buckle plate is tightly buckled on the structure of the filter mechanism, thereby reducing the probability of leakage of the filter, ensuring the sealing effect and filtering effect of the filter, and reducing the waste of energy and resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric structural diagram;

[0016] Figure 2 is a schematic diagram of the structure of the sealing device;

[0017] Figure 3 is a schematic structural diagram of a second clamping plate;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. filtering mechanism; 2. first clamping plate; 3. second clamping plate; 401. sealing strip; 402. lifting groove; 403. screw hole; 404. bidirectional screw rod; 405. lifting plate; 406. buckle plate; 407. rotating knob No. 1; 408. lifting hole; 409. fixing rod; 410. fixing block; 411. connecting block; 412. stretching hole; 413. rotating cavity; 414. rotating shaft; 415. gear; 416. rack; 417. rotating knob No. 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 As shown, a gas compressor air filter comprises a filter mechanism 1; a first clamping plate 2 is installed on one side of the connection gap of the filter mechanism 1; a second clamping plate 3 is installed on the other side of the connection gap of the filter mechanism 1; a sealing device is installed on the first clamping plate 2 and the second clamping plate 3; the sealing device comprises a sealing strip 401; a sealing strip 401 is installed on the clamping arc surface of the first clamping plate 2 and the second clamping plate 3; lifting grooves 402 are provided on the upper and lower end surfaces of the first clamping plate 2 and the second clamping plate 3; a screw hole 403 is provided on the bottom end surface of the lifting groove 402; the screw hole 403 passes through the plate body of the first clamping plate 2 and the second clamping plate 3; a bidirectional screw rod 404 is rotatably installed inside the screw hole 403; lifting plates 405 are installed inside the lifting grooves 402; lifting The plate 405 is sleeved on the outside of the cross section of the bidirectional screw rod 404; the ends of the lifting plate 405 are fixedly connected with the buckle plates 406; the top of the bidirectional screw rod 404 passes through the plate body of the lifting plate 405 and extends out of the outside; the end of the bidirectional screw rod 404 extending out of the outside is equipped with a No. 1 rotating button 407; a fixing rod 409 is fixedly connected to the end surface of the inner wall of the lifting groove 402; a lifting hole 408 is opened on the plate body of the lifting plate 405; the fixing rod 409 passes through the lifting hole 408 and extends out of the outside; when the distance between the buckle plates 406 is the largest, the end surface of the buckle plate 406 contacts the end of the fixing rod 409, and at this time the lifting plate 405 does not leave the opening space of the lifting groove 402; when the distance between the buckle plates 406 is the smallest, the plate body of the buckle plate 406 contacts the first clamping plate 2 and the second clamping plate 3;

[0023] When working, the gas compressor air filter is a device used to remove impurities and pollutants in the air to ensure that the quality of compressed air meets the requirements. It is usually composed of a filter element, a housing and connecting parts. Its main functions include filtering solid particles, liquid moisture and oil in the air, and protecting the compressor and related equipment from pollution and damage; when the above-mentioned gas compressor air filter is in use, due to the insufficient sealing design between the connecting structures, the filter will leak, so that the filtering effect does not meet the requirements, and the consumption of energy and resources is increased. The present application cooperates through the sealing device to apply a rotational force to the No. 1 rotating button 407, and the bidirectional screw 404 inside the screw hole 403 rotates. With the cooperation of the fixing rod 409 of the lifting hole 408, the lifting plate 405 drives the buckle plate 406 to move toward each other along the lifting groove 402, so that the buckle plate 406 is tightly buckled on the structural part of the filter mechanism 1, so that the sealing device can stably play an auxiliary sealing role on the filter.

[0024] A fixing block 410 is fixedly connected to the connecting end of the first clamping plate 2; a connecting block 411 is fixedly connected to the connecting end of the second clamping plate 3; a stretching hole 412 is penetrated through the side of the fixing block 410; a rotating cavity 413 is opened inside the fixing block 410; the rotating cavity 413 is connected with the stretching hole 412; a rotating shaft 414 is rotatably installed inside the rotating cavity 413; a gear 415 is sleeved and installed on the cross section of the rotating shaft 414; a rack 416 is fixedly connected to the connecting block 411; the rack 416 is meshed with the gear 415; the top of the rotating shaft 414 passes through the fixing block 410 and extends out of the outside; the end of the rotating shaft 414 extending out of the outside is installed with a second rotating button 417;

[0025] During operation, the first clamping plate 2 and the second clamping plate 3 are installed at the connection of the filter mechanism 1 structure, and the rack 416 on the connecting block 411 is inserted into the stretching hole 412 of the fixing block 410, and then a rotational force is applied to the second rotating button 417, and the rotating shaft 414 inside the rotating cavity 413 drives the gear 415 to rotate, so that the sealing strip 401 is tightly attached to the connection of the filter mechanism 1, so that the sealing device can be tightly buckled on the filter, effectively achieving a sealing effect.

[0026] Working principle: The gas compressor air filter is a device used to remove impurities and pollutants in the air to ensure that the compressed air quality meets the requirements. It is usually composed of a filter element, a housing and connecting parts. The main functions include filtering solid particles, liquid moisture and oil in the air to protect the compressor and related equipment from pollution and damage; when the above-mentioned gas compressor air filter is in use, due to the insufficient sealing design between the connecting structures, the filter will leak, making the filtering effect fail to meet the requirements and increasing the consumption of energy and resources. The present application acts through a sealing device to install the first clamping plate 2 and the second clamping plate 3 at the connection of the filter mechanism 1 structure, and the connecting block 411 on The rack 416 is inserted into the stretching hole 412 of the fixed block 410, and then a rotational force is applied to the No. 2 rotating button 417. The rotating shaft 414 inside the rotating chamber 413 drives the gear 415 to rotate, so that the sealing strip 401 is tightly attached to the connection of the filter mechanism 1. Subsequently, a rotational force is applied to the No. 1 rotating button 407, and the bidirectional screw 404 inside the screw hole 403 rotates. With the cooperation of the fixed rod 409 of the lifting hole 408, the lifting plate 405 drives the buckle plate 406 to move toward each other along the lifting groove 402, so that the buckle plate 406 is tightly buckled on the structural parts of the filter mechanism 1, thereby reducing the probability of leakage of the filter, ensuring the sealing effect and filtering effect of the filter, and reducing the waste of energy and resources.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A gas compressor air filter, comprising a filter mechanism (1); a first clamping plate (2) is installed on one side of the filter mechanism (1) where the filter mechanism (1) is connected to a gap; a second clamping plate (3) is installed on the other side of the filter mechanism (1) where the filter mechanism (1) is connected to a gap; a sealing device is installed on the first clamping plate (2) and the second clamping plate (3); characterized in that: The sealing device comprises a sealing strip (401); a sealing strip (401) is installed on the clamping arc surface of the first clamping plate (2) and the second clamping plate (3); a lifting groove (402) is provided on the upper and lower end surfaces of the first clamping plate (2) and the second clamping plate (3); a screw hole (403) is provided on the bottom end surface of the lifting groove (402); the screw hole (403) passes through the plate body of the first clamping plate (2) and the second clamping plate (3); a bidirectional screw rod (404) is rotatably installed inside the screw hole (403); a lifting plate (405) is installed inside the lifting groove (402); the lifting plate (405) is sleeved on the outside of the cross section of the bidirectional screw rod (404); the ends of the lifting plate (405) are fixedly connected with buckle plates (406).

2. A gas compressor air filter according to claim 1, characterized in that: The top of the bidirectional screw rod (404) passes through the body of the lifting plate (405) and extends outward; the end of the bidirectional screw rod (404) extending outward is installed with a first rotating knob (407).

3. A gas compressor air filter according to claim 2, characterized in that: A fixing rod (409) is fixedly connected to the inner wall end surface of the lifting groove (402); a lifting hole (408) is opened on the body of the lifting plate (405); and the fixing rod (409) passes through the lifting hole (408) and extends out to the outside.

4. A gas compressor air filter according to claim 3, characterized in that: When the distance between the gusset plates (406) is the largest, the end surface of the gusset plates (406) contacts the end of the fixing rod (409), and at this time the lifting plate (405) has not left the space provided by the lifting slot (402); when the distance between the gusset plates (406) is the smallest, the body of the gusset plates (406) contacts the first clamping plate (2) and the second clamping plate (3).

5. A gas compressor air filter according to claim 4, characterized in that: The connecting end of the first clamping plate (2) is fixedly connected to a fixing block (410); the connecting end of the second clamping plate (3) is fixedly connected to a connecting block (411); a stretching hole (412) is provided through the side surface of the fixing block (410); a rotating cavity (413) is provided inside the fixing block (410); and the rotating cavity (413) is connected to the stretching hole (412).

6. A gas compressor air filter according to claim 5, characterized in that: A rotating shaft (414) is rotatably mounted inside the rotating chamber (413); a gear (415) is sleeved and mounted on the cross section of the rotating shaft (414); a rack (416) is fixedly connected to the connecting block (411); the rack (416) is meshed with the gear (415); the top of the rotating shaft (414) passes through the fixed block (410) and extends out of the outside; and a second rotating button (417) is mounted on the end of the rotating shaft (414) extending out of the outside.

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