Dry type paint spraying chamber

Abstract

The utility model discloses a dry type spray booth which comprises a spray booth body, a circulating pipe is provided with a filtering mechanism, the filtering mechanism comprises a fixed box, the fixed box is fixedly connected to the outer wall of the spray booth body, and the fixed box is fixedly connected with the circulating pipe in a penetrating mode; the filtering frame is connected with the inner cavity of the fixed box in a sliding and penetrating manner; the filter element is arranged in the filter frame; mounting grooves are formed in the outer walls of the filter frames, the baffles are connected with inner cavities of the mounting grooves in a sliding and penetrating mode, and a plurality of air holes are formed in the bottom ends of the baffles and the filter frames at equal intervals; and the positioning assembly is arranged in the filtering frame. The arrangement mode that the fixing box, the filter frame, the filter element, the baffle and the positioning assembly are matched is utilized, the filter frame can be pulled out from the interior of the fixing box only by releasing positioning of the positioning assembly on the baffle and the filter frame during disassembly, the filter element is directly taken out for replacement, operation is easy and convenient, the replacement efficiency is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to paint spraying booths, in particular to a dry-type paint spraying booth. Background Art

[0002] Dry spray booth is a type of spray booth, which is mainly used for spraying paint on filtered spray objects. Compared with wet spray booth, dry spray booth does not use water in the process of separating paint mist, and adopts dry method to separate paint mist.

[0003] In order to prevent pollution of the surrounding environment during paint spraying in dry spray paint booths, the gas containing paint mist is generally filtered through a filtering and purification device and recycled. However, the internal filter element of the filtering and purification device needs to be replaced after a period of use. The existing filter element is generally fixed and installed by fixing parts, which is not convenient for quick disassembly and replacement, resulting in reduced filtering and purification effect of paint mist. In addition, the paint mist in the gas is not cleanly handled, resulting in the gas discharged into the environment not meeting the standards. Utility Model Content

[0004] The purpose of the utility model is to provide a dry spray booth to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a dry spray paint room, comprising a spray paint room, a circulating fan is fixedly installed on the top of the spray paint room, and a circulating pipe is fixedly connected to one side of the circulating fan;

[0006] The circulation pipe is provided with a filtering mechanism, and the filtering mechanism comprises:

[0007] A fixed box, the fixed box is fixedly connected to the outer wall of the paint spraying room, and the fixed box is fixedly interlaced with the circulation pipe;

[0008] A filter frame, the filter frame is slidably and interlacedly connected with the inner cavity of the fixed box;

[0009] A filter element, wherein the filter element is arranged inside the filter frame;

[0010] A baffle, the outer wall of the filter frame is provided with a mounting groove, the baffle is slidably interlaced with the inner cavity of the mounting groove, and the baffle and the bottom of the filter frame are provided with a plurality of vent holes at equal distances;

[0011] A positioning component is arranged inside the filter frame and is used to fix the positions of the filter frame and the baffle.

[0012] Preferably, the positioning component comprises:

[0013] A cam, wherein an extrusion groove is provided inside the filter frame, and the cam is located inside the extrusion groove;

[0014] A positioning rod, wherein the top and bottom ends of the inner wall of the extrusion groove are both provided with positioning grooves, the inner wall of the fixing box and the outer wall of the baffle are both provided with positioning holes, one end of the positioning rod is slidably inserted and connected with the inner cavity of the positioning hole, and the other end of the positioning rod is slidably inserted and connected with the inner cavity of the positioning groove;

[0015] Slide blocks, wherein the plurality of slide blocks are respectively fixedly connected to the plurality of positioning rods, and a slide block is provided on one side of the inner wall of the plurality of positioning grooves, and the slide blocks are slidably interlaced with the inner cavity of the slide block;

[0016] a first compression spring, the first compression spring being located inside the slide slot;

[0017] The cam is rotatably arranged inside the extrusion groove through the rotating clamping assembly.

[0018] Preferably, one end of the first compression spring is fixedly connected to the slider, and the other end of the first compression spring is fixedly connected to the inner wall of the slide groove.

[0019] Preferably, the rotating clamping assembly comprises:

[0020] A fixing rod, the fixing rod is fixedly connected with the cam, and both ends of the fixing rod are rotatably connected with the inner wall of the extrusion groove;

[0021] A sliding plate, wherein an elastic groove is formed at one end of the fixing rod, and the sliding plate is located inside the elastic groove;

[0022] A rotating rod, one end of which is fixedly connected to the sliding plate;

[0023] A clamping rod, wherein a plurality of the clamping rods are fixedly connected to the rotating rod, a plurality of clamping holes are equidistantly provided on the outer wall of the filter frame, and the clamping rods are slidably inserted and connected with the inner cavity of the clamping holes;

[0024] A second compression spring is sleeved on the outside of the rotating rod.

[0025] Preferably, one end of the second compression spring is fixedly connected to the sliding plate, and the other end of the second compression spring is fixedly connected to the inner wall of the elastic groove.

[0026] Preferably, a hot air blower is fixedly connected to the bottom end of the fixed box for heating and drying the filtered gas.

[0027] Technical effects and advantages of the utility model:

[0028] The utility model utilizes a setting mode that a fixed box, a filter frame, a filter element, a baffle plate and a positioning component are matched with each other. The positioning component can be used to position the baffle plate and the filter frame at the same time, so that the filter frame can be installed inside the fixed box and the filter element can be installed inside the filter frame at the same time. When disassembling, it is only necessary to release the positioning of the baffle plate and the filter frame by the positioning component, so that the filter frame can be pulled out from the inside of the fixed box and the filter element can be directly taken out for replacement. The operation is simple, the replacement efficiency is accelerated, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 This is a schematic diagram of the internal structure of the filter mechanism of the utility model from the front.

[0031] Figure 3 This is a schematic diagram of the internal structure of the positioning component of the utility model from the front.

[0032] Figure 4 This is a schematic diagram of the internal structure of the rotary clamping assembly of the utility model from the front.

[0033] Figure 5 It is a schematic diagram of the side structure of the cam of the utility model.

[0034] In the figure: 1. paint spray room; 2. circulating fan; 3. filtering mechanism; 31. fixed box; 32. filter frame; 33. filter element; 34. baffle; 35. positioning assembly; 351. cam; 352. positioning rod; 353. slider; 354. first compression spring; 355. rotating clamping assembly; 3551. fixed rod; 3552. sliding plate; 3553. rotating rod; 3554. clamping rod; 3555. second compression spring; 4. hot air blower; 5. circulating pipe. DETAILED DESCRIPTION

[0035] 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.

[0036] The utility model provides Figure 1-5 A dry spray paint room shown includes a spray paint room 1, a circulating fan 2 is fixedly installed on the top of the spray paint room 1, and a circulating pipe 5 is fixedly connected to one side of the circulating fan 2;

[0037] Furthermore, a filtering mechanism 3 is provided on the circulation pipe 5, and the filtering mechanism 3 includes: a fixed box 31, a filter frame 32, a filter element 33, a baffle 34 and a positioning assembly 35. The fixed box 31 is fixedly connected to the outer wall of the paint spraying room 1, and the fixed box 31 is fixedly connected with the circulation pipe 5; the filter frame 32 is connected with the inner cavity of the fixed box 31 by sliding insertion; the filter element 33 is arranged inside the filter frame 32, and the filter element 33 is composed of an activated carbon filter element, a filter cotton filter element and other high-efficiency filter materials, which can filter the paint mist. The gas is purified and filtered; an installation groove is provided on the outer wall of the filter frame 32, and the baffle 34 is slidably and interlacedly connected with the inner cavity of the installation groove. A plurality of air holes are equidistantly provided on the bottom ends of the baffle 34 and the filter frame 32, and the gas can pass through the air holes of the baffle 34 into the interior of the filter element 33, and then return to the interior of the circulation pipe 5 from the air holes provided in the filter frame 32 after being purified and filtered; a positioning component 35 is arranged inside the filter frame 32, and is used to fix the position of the filter frame 32 and the baffle 34.

[0038] Specifically, the positioning assembly 35 includes: a cam 351, a positioning rod 352, a slider 353, a first compression spring 354 and a rotating clamping assembly 355. An extrusion groove is provided inside the filter frame 32, and the cam 351 is located inside the extrusion groove; positioning grooves are provided at the top and bottom ends of the inner wall of the extrusion groove, and positioning holes are provided on the inner wall of the fixed box 31 and the outer wall of the baffle 34. One end of the positioning rod 352 is slidably inserted and connected with the inner cavity of the positioning hole, and the other end of the positioning rod 352 is slidably inserted and connected with the inner cavity of the positioning groove; multiple sliders 353 are respectively fixedly connected to multiple positioning rods 352, and a slide groove is provided on one side of the inner wall of the multiple positioning grooves, and the slider 353 is slidably inserted and connected with the inner cavity of the slide groove; the first compression is located inside the slide groove; the cam 351 is rotatably set inside the extrusion groove through the rotating clamping assembly 355. One end of the first compression spring 354 is fixedly connected to the slider 353, and the other end of the first compression spring 354 is fixedly connected to the inner wall of the slide groove. The first compression spring 354 is always in a compressed state, so that a stable elastic force can be provided to the positioning rod 352 through the slider 353, so that one end of the positioning rod 352 can be close to the cam 351. The cross-section of the cam 351 is elliptical, so that the positioning rod 352 can be squeezed when the cam 351 rotates, thereby realizing the installation and disassembly of the filter frame 32 and the baffle 34.

[0039] Specifically, the rotating clamping assembly 355 includes: a fixed rod 3551, a sliding plate 3552, a rotating rod 3553, a clamping rod 3554 and a second compression spring 3555. The fixed rod 3551 is fixedly inserted and connected with the cam 351, and both ends of the fixed rod 3551 are rotatably inserted and connected with the inner wall of the extrusion groove; an elastic groove is opened at one end of the fixed rod 3551, and the sliding plate 3552 is located inside the elastic groove. The sliding plate 3552 can only slide inside the elastic groove. When the rotating rod 3553 rotates, the sliding plate 3554 can be used to slide. 552 squeezes the elastic groove to drive the cam 351 on the fixed rod 3551 to rotate; one end of the rotating rod 3553 is fixedly connected to the sliding plate 3552; multiple clamping rods 3554 are fixedly connected to the rotating rod 3553, and the outer wall of the filter frame 32 is provided with multiple clamping holes at equal intervals. The clamping rods 3554 are slidably inserted and connected with the inner cavity of the clamping holes. The multiple clamping holes are arranged in a ring shape, which facilitates the clamping rods 3554 to clamp and position the rotating rod 3553 at different angles; the second compression spring 3555 is sleeved on the outside of the rotating rod 3553. One end of the second compression spring 3555 is fixedly connected to the sliding plate 3552, and the other end of the second compression spring 3555 is fixedly connected to the inner wall of the elastic groove. The second compression spring 3555 is always in a compressed state, so that a stable elastic force can be provided to the rotating rod 3553 through the sliding plate 3552, so that the clamping rods 3554 can be stably clamped with the clamping holes.

[0040] Furthermore, a hot air blower 4 is fixedly connected to the bottom end of the fixed box 31, and the hot air blower 4 is electrically connected to an external power source through an external switch, and is used to heat and dry the filtered gas, so that the gas can be recycled for utilization.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dry spray booth, comprising: A paint spraying room (1), wherein a circulating fan (2) is fixedly installed at the top of the paint spraying room (1), and a circulating pipe (5) is fixedly connected to one side of the circulating fan (2); The invention is characterized in that: a filtering mechanism (3) is arranged on the circulation pipe (5), and the filtering mechanism (3) comprises: A fixed box (31), the fixed box (31) is fixedly connected to the outer wall of the paint spraying room (1), and the fixed box (31) is fixedly connected to the circulation pipe (5); A filter frame (32), the filter frame (32) being slidably interlaced and connected with the inner cavity of the fixed box (31); A filter element (33), wherein the filter element (33) is arranged inside the filter frame (32); A baffle (34), the outer wall of the filter frame (32) is provided with a mounting groove, the baffle (34) is slidably interlaced with the inner cavity of the mounting groove, and the bottom ends of the baffle (34) and the filter frame (32) are provided with a plurality of vent holes at equal distances; A positioning component (35) is arranged inside the filter frame (32) and is used to fix the positions of the filter frame (32) and the baffle (34).

2. A dry spray booth according to claim 1, characterized in that: The positioning assembly (35) comprises: A cam (351), wherein an extrusion groove is provided inside the filter frame (32), and the cam (351) is located inside the extrusion groove; A positioning rod (352), the top and bottom ends of the inner wall of the extrusion groove are both provided with positioning grooves, the inner wall of the fixing box (31) and the outer wall of the baffle (34) are both provided with positioning holes, one end of the positioning rod (352) is slidably connected with the inner cavity of the positioning hole, and the other end of the positioning rod (352) is slidably connected with the inner cavity of the positioning groove; Slide blocks (353), wherein the plurality of slide blocks (353) are respectively fixedly connected to the plurality of positioning rods (352), a slide block is provided on one side of the inner wall of the plurality of positioning grooves, and the slide blocks (353) are slidably interlaced with the inner cavity of the slide block; a first compression spring (354), the first compression spring being located inside the slide slot; A rotating clamping assembly (355), wherein the cam (351) is rotatably disposed inside the extrusion groove through the rotating clamping assembly (355).

3. A dry spray booth according to claim 2, characterized in that: One end of the first compression spring (354) is fixedly connected to the slider (353), and the other end of the first compression spring (354) is fixedly connected to the inner wall of the slide groove.

4. A dry spray booth according to claim 2, characterized in that: The rotating clamping assembly (355) comprises: A fixed rod (3551), the fixed rod (3551) is fixedly connected to the cam (351), and both ends of the fixed rod (3551) are rotatably connected to the inner wall of the extrusion groove; A sliding plate (3552), wherein an elastic groove is formed at one end of the fixing rod (3551), and the sliding plate (3552) is located inside the elastic groove; A rotating rod (3553), one end of which is fixedly connected to the sliding plate (3552); A clamping rod (3554), wherein a plurality of the clamping rods (3554) are fixedly connected to the rotating rod (3553), a plurality of clamping holes are equidistantly formed on the outer wall of the filter frame (32), and the clamping rods (3554) are slidably inserted and connected with the inner cavities of the clamping holes; A second compression spring (3555), wherein the second compression spring (3555) is sleeved on the outside of the rotating rod (3553).

5. A dry spray booth according to claim 4, characterized in that: One end of the second compression spring (3555) is fixedly connected to the sliding plate (3552), and the other end of the second compression spring (3555) is fixedly connected to the inner wall of the elastic groove.

6. A dry spray booth according to claim 1, characterized in that: A hot air blower (4) is fixedly connected to the bottom end of the fixed box (31) for heating and drying the filtered gas.

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