Freezing type compressed air dryer

Abstract

The utility model provides a refrigeration type compressed air drying machine, which belongs to the technical field of drying machine equipment and comprises a drying machine body and a dustproof box body, an opening and closing door plate is arranged on the front side of the dustproof box body, a ventilation cavity penetrates through the bottom of the opening and closing door plate, a first dustproof plate is arranged in front of the ventilation cavity, and a second dustproof plate is arranged behind the ventilation cavity. A fixing frame is arranged on the side face of each ventilation opening, a filter screen plate is embedded in each fixing frame, a dustproof shell is arranged on the side face of each fixing frame, an opening is formed in the bottom of each dustproof shell, a dust accumulation groove is formed in each opening, and connecting clamping plates are arranged on the two sides below each dust accumulation groove; the drying machine can prevent dust and can naturally dissipate heat through a ventilation cavity and a first dustproof plate, dust prevention and heat dissipation are conducted on the two sides of the drying machine through cooperation of ventilation openings, a filter screen plate and a dustproof shell, and collected dust can be conveniently cleared away by using a dust accumulation groove to be matched with an opening; the supporting plate is used for being matched with the buckles on the connecting clamping plate and the clamping grooves in the dustproof shell in a clamped mode to support the dust accumulation groove.

Description

Technical Field

[0001] The utility model relates to the technical field of dryer equipment, in particular to a refrigerated compressed air dryer. Background Art

[0002] A refrigerated compressed air dryer generates heat when working, and its side is often provided with a large area of ​​heat dissipation holes for heat dissipation. Existing refrigerated compressed air dryers often have no dustproof devices at the heat dissipation holes, which will cause dust in the air to enter the body through the heat dissipation holes, causing damage to the equipment in the dryer and affecting its normal operation. In order to solve the above problems, a refrigerated compressed air dryer is proposed to solve the above problems. Utility Model Content

[0003] In view of this, the utility model provides a refrigerated compressed air dryer. The utility model can prevent dust from the dryer and dissipate heat naturally through the ventilation cavity and the first dustproof plate. The ventilation port is matched with the filter screen plate and the dustproof shell to prevent dust and dissipate heat on both sides of the dryer. The dust accumulation groove is matched with the opening to facilitate cleaning of the collected dust. The support plate and the buckle on the connecting card plate are connected with the slot on the dustproof shell to support the dust accumulation groove.

[0004] In order to solve the above technical problems, the utility model provides a refrigerated compressed air dryer, including a dryer body and a dustproof box body, an opening and closing door panel is provided on the front of the dustproof box body, a ventilation cavity is penetrated through the bottom of the opening and closing door panel, a first dustproof plate is provided in front of the ventilation cavity, a second dustproof plate is provided behind the ventilation cavity, ventilation holes are provided on both sides of the dustproof box body, a fixing frame is provided on the side of the ventilation hole, a filter screen plate is embedded in the fixing frame, a dustproof shell is provided on the side of the fixing frame, an opening is provided at the bottom of the dustproof shell, a dust accumulation groove is provided in the opening, and connecting card plates are provided on both sides below the dust accumulation groove.

[0005] A first noise reduction baffle for reducing noise when the dryer is in use is arranged on the top of the dustproof box body, and connecting blocks for connecting the first noise reduction baffle with the dustproof box body are arranged at four corners of the first noise reduction baffle.

[0006] One end of the connecting block is fixed to the top of the dustproof box body, and one end of the connecting block is fixed to the first noise reduction partition plate.

[0007] The front and rear surfaces of the top of the dustproof box are provided with first fixing plates for connecting the dustproof box with the first dustproof baffle. One side of the first fixing plate is inclined with the first dustproof baffle for reducing dust from floating into the dustproof box from the front or back.

[0008] The left and right ends of the top of the dustproof box are provided with second fixing plates for connecting the dustproof box with the second dustproof baffle. One side of the second fixing plate is inclined and provided with a second dustproof baffle for reducing dust from floating into the dustproof box from the side.

[0009] A dustproof grille for heat dissipation and dust prevention of the dryer is arranged at the back of the dustproof box, and a second noise reduction partition for reducing noise when the dryer is in use is arranged in front of the dustproof grille.

[0010] The upper surface of the second noise reduction baffle is connected to the top of the dustproof box body, and the lower surface of the second noise reduction baffle is connected to the bottom of the dustproof box body.

[0011] A support plate for fixing the dust accumulation trough is provided on the lower surface of the dust accumulation trough, and positioning blocks for connecting the support plate and the connecting card plate are provided on both side edges of the lower surface of the support plate, and the lower surface of the positioning block is connected to the bottom of the connecting card plate, and a buckle for engaging with the slot is provided on one side of the top of the connecting card plate, and a slot for fixing the buckle is provided on the side of the buckle, the buckle and the slot are engaged with each other, and the slot is fixed to the side wall of the dustproof shell.

[0012] Angle irons for fixing the first dustproof plate are arranged at the four corners of the first dustproof plate, and angle irons for fixing the second dustproof plate are arranged at the four corners of the second dustproof plate.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The dryer can be dustproof and dissipate heat naturally through the ventilation cavity and the first dustproof plate. The ventilation port is matched with the filter plate and the dustproof shell to prevent dust and dissipate heat on both sides of the dryer. The dust accumulation groove is matched with the opening to facilitate cleaning of the collected dust. The support plate and the buckle on the connecting card plate are connected with the card slot on the dustproof shell to support the dust accumulation groove.

[0015] 2. The dryer can prevent dust and dissipate heat naturally through the ventilation cavity and the first dustproof plate, and the dustproof effect is reinforced by the second dustproof plate.

[0016] 3. The dustproof grille is used to prevent dust and dissipate heat on the back of the dryer, and the first noise reduction baffle and the second noise reduction baffle are used to reduce noise when the dryer is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a refrigerated compressed air dryer of the utility model;

[0018] Figure 2 It is a side sectional view of the utility model;

[0019] Figure 3 It is a rear cross-sectional view of the utility model;

[0020] Figure 4 A partial sectional view of the utility model

[0021] Figure 5 It is a rear view structural schematic diagram of the utility model.

[0022] Explanation of the reference numerals: 100, dryer body; 101, dustproof box; 102, opening and closing door panel; 103, ventilation cavity; 104, first dustproof plate; 105, second dustproof plate; 106, first noise reduction baffle; 107, connecting block; 200, vent; 201, fixing frame; 202, filter screen; 203, first fixing plate; 204, first dustproof baffle; 205, second fixing plate; 206, second dustproof baffle; 207, dustproof grille; 208, second noise reduction baffle; 300, dustproof shell; 301, opening; 302, dust accumulation groove; 303, connecting card plate; 304, support plate; 305, positioning block; 306, buckle; 307, card slot; 308, angle iron. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-5 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown: This embodiment provides a refrigerated compressed air dryer, including a dryer body 100 and a dustproof box 101. The front of the dustproof box 101 is provided with an opening and closing door panel 102 for opening and closing the dustproof box 101 for maintenance of the dryer. The dustproof box 101 and the opening and closing door panel 102 are connected and fixed by hinges. A ventilation cavity 103 for natural heat dissipation of the dryer is penetrated at the bottom of the opening and closing door panel 102. A first dustproof plate 104 for dust-proof ventilation of the front of the dryer is provided in front of the ventilation cavity 103. A second dustproof plate 105 for strengthening the dustproof effect is provided behind the ventilation cavity 103. Ventilation holes 200 for natural heat dissipation of the side of the dryer are provided on both sides of the dustproof box 101. A fixing frame 201 for fixing the filter screen plate 202 and the dustproof shell 300 is provided on the side of the vent 200, the fixing frame 201 is fixed to the side wall of the dustproof box 101 by bolts, and sealant is coated on the connecting seam. A filter screen plate 202 for filtering dust is embedded in the fixing frame 201, and a dustproof shell 300 for preventing dust from entering the dustproof box 101 from the vent 200 is provided on the side of the fixing frame 201. An opening 301 for plugging and unplugging the dust accumulation groove 302 is provided at the bottom of the dustproof shell 300, and a dust accumulation groove 302 for collecting dust is provided in the opening 301. Connecting card plates 303 for connecting the dust accumulation groove 302 with the dustproof shell 300 are provided on both sides below the dust accumulation groove 302.

[0025] When in use, the dryer can prevent dust and dissipate heat naturally through the ventilation cavity 103 and the first dustproof plate 104. The dustproof effect is reinforced by the second dustproof plate 105. The ventilation port 200 is matched with the filter plate 202 and the dustproof shell 300 to prevent dust and dissipate heat on both sides of the dryer. The dust accumulation groove 302 is matched with the opening 301 to facilitate cleaning of the collected dust. The support plate 304 is connected with the buckle 306 on the connecting card plate 303 and the card slot 307 on the dustproof shell 300 to support the dust accumulation groove 302. The dustproof grille 207 is used to prevent dust and dissipate heat on the back of the dryer.

[0026] This embodiment provides a refrigerated compressed air dryer,

[0027] like Figure 1 , 2 As shown in 3: A first noise reduction baffle 106 for reducing the noise when the dryer is in use is provided on the top of the dustproof box 101, and connecting blocks 107 for connecting the first noise reduction baffle 106 with the dustproof box 101 are provided at the four corners. One end of the connecting block 107 is fixedly connected to the top of the dustproof box 101 by bolts, and one end of the connecting block 107 is fixedly connected to the first noise reduction baffle 106 by bolts, and sealant can be applied to the connecting seam.

[0028] like Figure 2 , 3 As shown in , 4 and 5: the front and rear surfaces of the top of the dustproof box body 101 are provided with a first fixing plate 203 for connecting the dustproof box body 101 and the first dustproof baffle 204, the dustproof box body 101 and the first fixing plate 203 are welded and fixed, and one side of the first fixing plate 203 is inclined to provide a first dustproof baffle 204 for reducing dust from floating into the dustproof box body 101 from the front or back, and the first dustproof baffle 204 and the first fixing plate 203 are connected and fixed by hinges.

[0029] like Figure 3 , 4 As shown in 5: the left and right ends of the top of the dustproof box 101 are provided with second fixing plates 205 for connecting the dustproof box 101 and the second dustproof baffle 206. The second fixing plate 205 is welded and fixed to the dustproof box 101. One side of the second fixing plate 205 is inclined and provided with a second dustproof baffle 206 for reducing dust from floating into the dustproof box 101 from the side. The second dustproof baffle 206 and the second fixing plate 205 are connected and fixed by hinges.

[0030] like Figure 1 , 2As shown in 3: a dustproof grille 207 is provided at the back of the dustproof box 101 for facilitating heat dissipation of the dryer, the dustproof box 101 and the dustproof grille 207 are embedded and fixed, a second noise reduction baffle 208 for reducing noise when the dryer is in use is provided in front of the dustproof grille 207, the upper surface of the second noise reduction baffle 208 is connected and fixed to the top of the dustproof box 101 by using angle iron 308 and bolts, and the lower surface of the second noise reduction baffle 208 is connected and fixed to the bottom of the dustproof box 101 by using angle iron 308 and bolts.

[0031] like Figure 1 , 3 As shown in 4: a support plate 304 for fixing the ash accumulation groove 302 is provided on the lower surface of the ash accumulation groove 302, and the ash accumulation groove 302 and the support plate 304 are connected and fixed by bolts, and positioning blocks 305 for connecting the support plate 304 and the connecting clamping plate 303 are provided on both side edges of the lower surface of the support plate 304, and the positioning blocks 305 and the support plate 304 are connected and fixed by rivets, and the lower surface of the positioning blocks 305 is connected to the bottom of the connecting clamping plate 303, and a buckle 306 for engaging with the buckle 307 is provided on one side of the top of the connecting clamping plate 303, and the connecting clamping plate 303 and the buckle 306 are connected and fixed by bolts, and a slot 307 for fixing the buckle 306 is provided on the side of the buckle 306, and the buckle 306 is engaged with the slot 307, and the slot 307 is connected and fixed to the side wall of the dustproof shell 300 by bolts.

[0032] like Figure 1 , 2 As shown: the four corners of the first dustproof plate 104 are provided with angle irons 308 for fixing the first dustproof plate 104, one end of the angle iron 308 is connected and fixed to the first dustproof plate 104 by bolts, and the other end of the angle iron 308 is connected and fixed to the opening and closing door panel 102 by bolts, and the four corners of the second dustproof plate 105 are provided with angle irons 308 for fixing the second dustproof plate 105, one end of the angle iron 308 is connected and fixed to the second dustproof plate 105 by bolts, and the other end of the angle iron 308 is connected and fixed to the opening and closing door panel 102 by bolts.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerated compressed air dryer, characterized in that: The invention comprises a dryer body (100) and a dustproof box (101); the front of the dustproof box (101) is provided with an opening and closing door plate (102); the bottom of the opening and closing door plate (102) is provided with a ventilation cavity (103); the front of the ventilation cavity (103) is provided with a first dustproof plate (104); the rear of the ventilation cavity (103) is provided with a second dustproof plate (105); ventilation openings (200) are provided on both sides of the dustproof box (101); a fixing frame (201) is provided on the side of the ventilation opening (200); a filter screen plate (202) is embedded in the fixing frame (201); a dustproof shell (300) is provided on the side of the fixing frame (201); an opening (301) is provided at the bottom of the dustproof shell (300); a dust accumulation groove (302) is provided in the opening (301); and connecting clamping plates (303) are provided on both sides below the dust accumulation groove (302).

2. A refrigerated compressed air dryer according to claim 1, characterized in that: A first noise reduction baffle (106) is provided on the top of the dustproof box (101), and connection blocks (107) are provided at four corners of the first noise reduction baffle (106).

3. A refrigerated compressed air dryer according to claim 2, characterized in that: One end of the connection block (107) is fixed to the top of the dustproof box (101), and one end of the connection block (107) is fixed to the first noise reduction baffle (106).

4. A refrigerated compressed air dryer according to claim 3, characterized in that: The front and rear surfaces of the top of the dustproof box (101) are provided with first fixing plates (203), and one side of the first fixing plate (203) is provided with a first dustproof baffle (204) in an inclined manner.

5. A refrigerated compressed air dryer according to claim 4, characterized in that: The left and right ends of the top of the dustproof box (101) are provided with second fixing plates (205), and a second dustproof baffle (206) is inclinedly provided on one side of the second fixing plate (205).

6. A refrigerated compressed air dryer according to claim 5, characterized in that: A dustproof grille (207) is provided at the rear of the dustproof housing (101), and a second noise reduction partition plate (208) is provided at the front of the dustproof grille (207).

7. A refrigerated compressed air dryer according to claim 6, characterized in that: The upper surface of the second noise reduction baffle (208) is connected to the top of the dustproof box (101), and the lower surface of the second noise reduction baffle (208) is connected to the bottom of the dustproof box (101).

8. A refrigerated compressed air dryer according to claim 7, characterized in that: A support plate (304) is provided on the lower surface of the dust accumulation groove (302), and positioning blocks (305) are provided on both side edges of the lower surface of the support plate (304), and the lower surface of the positioning blocks (305) is connected to the bottom of the connecting card plate (303), and a buckle (306) is provided on one side of the top of the connecting card plate (303), and a slot (307) is provided on the side of the buckle (306), and the slot (307) is fixed to the side wall of the dustproof shell (300).

9. A refrigerated compressed air dryer according to claim 8, characterized in that: The first dustproof plate (104) is provided with angle irons (308) at four corners, and the second dustproof plate (105) is provided with the angle irons (308) at four corners.

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