Constant-temperature air filter for workshop

Abstract

The utility model provides a constant-temperature air filter for a workshop, which structurally comprises an aluminum profile top frame, sliding rods are arranged at the left end and the right end of the aluminum profile top frame, sleeves are movably connected to the outer sides of the sliding rods, positioning seats are fixedly arranged on the outer sides of the sleeves, and the opposite sides of the two positioning seats are movably connected with the left side and the right side of a shell respectively; a filter element is detachably connected to the middle of the filter box in a clamped mode, a punching baffle is connected to the rear side of the filter box in an inserted mode, the top of the punching baffle is fixedly connected with the top of the filter box through a bolt, a sleeve is arranged outside a sliding rod, and the sleeve is combined with a positioning base, so that the working height and the pitching angle of the shell are adjusted. The structural design is reasonable and convenient to maintain, meanwhile, the structural matching of the sliding rod and the sleeve is low in production cost and high in reliability, the size and height can be flexibly adjusted according to the use requirements of a user in a constant-temperature workshop, production is convenient, and the production cost is controllable.

Description

Technical Field

[0001] This utility model mainly relates to the field of air filter technology, specifically to an air filter for constant temperature workshops. Background Technology

[0002] Temperature-controlled workshops typically require a high level of air cleanliness to prevent dust and microorganisms from contaminating the production workshop. Air filters can effectively remove dust and microorganisms from the air, ensuring that the air cleanliness of the workshop meets production requirements.

[0003] Existing patent (publication number: CN216367157U) discloses a high-efficiency air filter with a flip-type height adjustment, including a supporting base plate. Two support seats are fixedly connected to the upper end of the supporting base plate, and a lifting device is fixedly connected to the upper end of both support seats. A support plate is provided on the upper end of the lifting device. Limit plates are fixedly connected to the upper left and upper right parts of the upper end of the support plate. A filter assembly is fixedly connected to the lower end of the lifting device. A push rod is fixedly connected to the upper left of the supporting base plate. Universal wheels are fixedly connected to the four corners of the lower end of the supporting base plate. The filter assembly is fixedly connected to the support plate, and the support plate is movably connected to the lifting device via bearings. This utility model discloses a high-efficiency air filter with a flip-type height adjustment. By setting up the lifting device and filter assembly, the entire air filter achieves high filtration efficiency, good flip-type effect, and high stability, making it suitable for use in daily air filtration processes.

[0004] In implementing this solution, the inventors adjusted the placement of the air filter to facilitate its proximity to the production area for recycling and filtering polluted air. The telescopic cylinder used to drive the working height adjustment of the air filter is limited by the stroke of the telescopic cylinder, which restricts the height adjustment of the air filter. This prevents users from placing the air filter close to equipment such as the top of a wave soldering machine to filter fumes. Utility Model Content

[0005] 1. Technical problem solved by the utility model:

[0006] This invention provides an air filter for constant temperature workshops, which solves the technical problem of limited height adjustment in existing equipment.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the technical solution provided by this utility model is: an air filter for a constant temperature workshop, comprising the following structure:

[0009] An aluminum profile top frame is provided with sliding rods at both ends. A sleeve is movably connected to the outer side of the sliding rod. A positioning seat is fixed to the outer side of the sleeve. The opposite sides of the two positioning seats are movably connected to the left and right sides of the housing, respectively.

[0010] The filter box has a filter element detachably snapped into its middle section, and a perforated baffle is inserted into the rear side of the filter box. The top of the perforated baffle is fixedly connected to the top of the filter box by bolts.

[0011] Furthermore, an aluminum profile bottom frame is fixedly provided at the bottom of the aluminum profile top frame, and self-locking universal wheels are sleeved at the four corners of the bottom of the aluminum profile bottom frame. Mounting seats are fixedly provided at the top and bottom of the left and right ends of the aluminum profile top frame, and the two upper and lower corresponding mounting seats are respectively movably sleeved with the top and bottom of the slide rod.

[0012] Furthermore, a first mating seat is fixedly provided at the front of the sleeve, and a locking pin is threadedly connected to the middle of the mating seat, with the rear side of the locking pin extending to the outer side of the slide rod.

[0013] Furthermore, a second mating seat is fixedly provided at the front end of the positioning seat, and a limit pin is threadedly connected to the middle of the second mating seat.

[0014] Furthermore, pins are fixed on both the left and right sides of the housing, with the middle of the pins movably connected to the middle of the positioning seat. A limiting plate is fixed on the outer side of the pins, and a limiting hole is fixed on the surface of the limiting plate, which cooperates with the limiting pin. A cover is fixed on the front of the housing, and an exhaust fan is fixed on the middle of the cover. The rear air outlet of the exhaust fan extends to the air inlet of the housing. Exhaust ends are fixed on both the left and right sides of the rear end of the housing.

[0015] Furthermore, the air inlet end of the filter box is matched with the exhaust end of the housing, and a guide shroud is fixedly provided on the rear exhaust end of the filter box. The opposite sides of the two guide shrouds are respectively fixedly connected to the bottom left and right sides of the exhaust pipe.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This utility model provides an air filter for constant temperature workshops. A sleeve is set on the outside of the slide rod. The combination of the sleeve and the positioning seat realizes the adjustment of the working height and pitch angle of the shell. Its structural design is reasonable and easy to maintain. At the same time, the combination of the slide rod and the sleeve has low production cost and high reliability. Its size and height can be flexibly adjusted according to the user's needs in the constant temperature workshop, which facilitates production and keeps production costs under control.

[0019] This utility model provides an air filter for constant temperature workshops. A perforated baffle is set between the filter box and the air guide shroud. The baffle is fixed to the air outlet side of the filter box by bolts, which makes it convenient for users to disassemble and install the perforated baffle, and realizes the design of quick disassembly and replacement of the filter element.

[0020] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0021] Figure 1 This is a perspective view of the structure of this utility model;

[0022] Figure 2 This is a perspective view of the sleeve structure of this utility model;

[0023] Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0024] Figure 4 This is an exploded view of the shell structure of this utility model;

[0025] Figure 5 This is an exploded view of the structure of the air guide shield of this utility model;

[0026] Figure 6 This is a half-sectional perspective view of the shell structure of this utility model;

[0027] Figure 7 This is a half-sectional perspective view of the filter box structure of this utility model;

[0028] Figure 8 This is an enlarged view of the structure of this utility model.

[0029] Figure label:

[0030] Aluminum profile top frame-1; Aluminum profile bottom frame-11; Self-locking casters-12; Mounting base-13;

[0031] Slide bar -2;

[0032] Sleeve-3; First mating seat-31; Locking pin-32;

[0033] Positioning seat-4; Second docking seat-41; Limit pin-42;

[0034] Housing - 5; Pin - 51; Limiting plate - 52;

[0035] Housing-6; Exhaust fan-61;

[0036] Filter box-7; Filter element-71; Perforated baffle-72;

[0037] Air deflector-8; exhaust duct-81. Detailed Implementation

[0038] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0039] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0041] See attached document Figure 1-8 This utility model provides an air filter for a constant temperature workshop, comprising the following structure:

[0042] The aluminum profile top frame 1 has sliding rods 2 at both ends. Sleeves 3 are movably connected to the outside of the sliding rods 2. Positioning seats 4 are fixedly provided on the outside of the sleeves 3. The opposite sides of the two positioning seats 4 are movably connected to the left and right sides of the housing 5, respectively.

[0043] The filter box 7 has a filter element 71 that is detachably snapped into the middle. A perforated baffle 72 is inserted into the rear side of the filter box 7. The top of the perforated baffle 72 is fixedly connected to the top of the filter box 7 by bolts.

[0044] In this embodiment, an aluminum profile bottom frame 11 is fixedly provided at the bottom of the aluminum profile top frame 1. Self-locking universal wheels 12 are sleeved at the four corners of the bottom of the aluminum profile bottom frame 11. Mounting seats 13 are fixedly provided at the top and bottom of the left and right ends of the aluminum profile top frame 1. The opposite sides of the two upper and lower corresponding mounting seats 13 are movably sleeved with the top and bottom of the slide rod 2, respectively.

[0045] The aluminum profile top frame 1, aluminum profile bottom frame 11, and self-locking casters 12 work together to complete the basic installation support structure of the air filter.

[0046] In this embodiment, a first mating seat 31 is fixedly provided at the front of the sleeve 3, and a locking pin 32 is threadedly connected to the middle of the mating seat. The rear side of the locking pin 32 extends to the outside of the slide rod 2.

[0047] The first docking seat 31 and the locking pin 32 cooperate to complete the adjustment of the working height of the sleeve 3 outside the slide rod 2, thereby realizing the adjustment of the working height of the exhaust fan 61.

[0048] In this embodiment, a second docking seat 41 is fixedly provided at the front end of the positioning seat 4, and a limit pin 42 is threadedly connected to the middle of the second docking seat 41.

[0049] The second docking seat 41 and the limit pin 42 cooperate to complete the locking and releasing adjustment between the limit pin 42 and the limit plate 52, and complete the working pitch angle adjustment of the exhaust fan 61.

[0050] In this embodiment, pins 51 are fixed on both the left and right sides of the housing 5. The middle part of the pin 51 is movably sleeved with the middle part of the positioning seat 4. A limiting plate 52 is fixed on the outer side of the pin 51. A limiting hole is fixed on the surface of the limiting plate 52. The limiting hole cooperates with the limiting pin 42. A cover 6 is fixed on the front part of the housing 5. An exhaust fan 61 is fixed on the middle part of the cover 6. The rear air outlet of the exhaust fan 61 extends to the air inlet of the housing 5. An exhaust end is fixed on both the left and right sides of the rear end of the housing 5.

[0051] The locking pin completes the installation of the limiting plate 52 on the left and right sides of the housing 5, which makes it convenient for users to adjust the distance between the limiting pin 42 and the limiting plate 52 to adjust the pitch working angle of the housing 5. The exhaust fan 61 exhausts the external ambient air into the housing 5. After the air is filtered by the filter element 71, it is discharged back into the workshop through the cooperation of the perforated baffle 72, the guide shroud 8 and the exhaust pipe 81. Combined with the movement design of the aluminum profile base frame 11 and the self-locking universal wheel 12, as well as the cooperation of the sleeve 3 and the slide bar 2, the working height of the housing 5 is adjustable, which makes it convenient for users to place this equipment close to equipment in the workshop that is prone to generating particulate dust, such as wave soldering machines, for air filtration.

[0052] The slide bar 2 is externally fitted with a sleeve 3. The sleeve 3 and the positioning seat 4 are combined to realize the adjustment of the working height and pitch angle of the housing 5. Its structural design is reasonable and easy to maintain. At the same time, the combination of the slide bar 2 and the sleeve 3 has low production cost and high reliability. Its size and height can be flexibly adjusted according to the user's needs in the constant temperature workshop, which facilitates production and keeps production costs under control.

[0053] The perforated baffle 72, which is set between the filter box 7 and the air guide shroud 8, is fixed to the air outlet side of the filter box 7 with bolts, so that users can easily disassemble and install the perforated baffle 72, realizing the design of quick disassembly and replacement of the filter element 71.

[0054] In this embodiment, the air inlet end of the filter box 7 is matched with the exhaust end of the housing 5, and the exhaust end of the filter box 7 is fixedly provided with a flow guide 8. The opposite sides of the two flow guides 8 are respectively fixedly connected to the bottom left and right sides of the exhaust pipe 81.

[0055] The air guide shroud 8 and the exhaust pipe 81 work together to promptly exhaust the filtered air to the outside of the equipment.

[0056] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An air filter for a constant temperature plant, characterized by: The utility model provides a kind of aluminum profile top frame (1), the left and right ends of the aluminum profile top frame (1) are equipped with slide bar (2), the outer side of the slide bar (2) is movably connected with sleeve (3), the outer side of the sleeve (3) is fixed with positioning seat (4), the opposite side of two positioning seat (4) is movably connected with the left and right sides of shell (5) respectively. The filter box (7) is detachably connected with a filter core (71) in the middle part, and a perforated baffle (72) is inserted into the rear side of the filter box (7). The top of the perforated baffle (72) is fixedly connected with the top of the filter box (7) by bolts. The bottom of the aluminum profile top frame (1) is fixedly connected with an aluminum profile bottom frame (11), and the bottom of the aluminum profile bottom frame (11) is connected with a self-locking universal wheel (12) at the four corners. The top and bottom of the left and right ends of the aluminum profile top frame (1) are fixedly connected with mounting seats (13), and the opposite sides of the two upper and lower mounting seats (13) are movably connected with the top and bottom of the slide bar (2).

2. An air filter for constant temperature plant rooms as claimed in claim 1, characterised in that: The front part of the sleeve (3) is fixedly connected with a first docking seat (31), and the middle part of the docking seat is threadedly connected with a locking pin (32). The rear side of the locking pin (32) extends to the outer side of the slide bar (2).

3. An air filter for constant temperature plant rooms according to claim 1, characterized in that: The front end of the positioning seat (4) is fixedly connected with a second docking seat (41), and the middle part of the second docking seat (41) is threadedly connected with a limiting pin (42).

4. An air filter for constant temperature plant rooms according to claim 1, characterized in that: The left and right sides of the shell (5) are fixedly connected with a pin shaft (51), and the middle part of the pin shaft (51) is movably connected with the middle part of the positioning seat (4). The outer side of the pin shaft (51) is fixedly connected with a limiting disc (52), and the surface of the limiting disc (52) is fixedly connected with a limiting hole. The limiting hole is matched with the limiting pin (42). The front part of the shell (5) is fixedly connected with a cover (6), and the middle part of the cover (6) is fixedly connected with an exhaust fan (61). The rear side of the exhaust fan (61) is connected with an air inlet of the shell (5), and the rear end of the shell (5) is fixedly connected with an air outlet.

5. The constant temperature plant air filter of claim 1, wherein: The air inlet of the filter box (7) is matched with the air outlet of the shell (5), and the rear side of the filter box (7) is fixedly connected with a flow guide cover (8). The opposite sides of the two flow guide covers (8) are fixedly connected with the bottom of the air outlet pipe (81).

6. An air filter for constant temperature plant rooms according to claim 1, characterized in that: ​

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