Rain cover for pulse injection system

Abstract

The invention relates to the technical field of rain prevention, in particular to a rain cover for a pulse injection system, which comprises a shell, a top plate is fixed on the surface of the shell, and a chute is formed in the surface of the shell; a fixing plate is fixed to the surface of the lifting plate, an arc-shaped plate is arranged in the lifting plate, a flow guide plate is arranged at the bottom of the arc-shaped plate, a rotating shaft is arranged on the surface of the shell, an adsorption strip is arranged on the surface of the rotating shaft, a bearing plate is arranged on the surface of the shell, and an extension block is arranged at the bottom of the lifting plate; the fixing plate is arranged on the surface of the shell; the device has the beneficial effects that a lifting plate is pushed upwards, so that the lifting plate moves to the top of a sliding groove, the lifting plate abuts against the bottom of a top plate, the interiors of the top plate and the lifting plate are sealed, the waterproof effect is achieved, a fixing plate is screwed to the surface of a shell through a screw, the position of the lifting plate is fixed, and fan blades in an extension pipe rotate; air enters from the extension pipe and enters the extension block from the connecting pipe, and the air in the extension block is blown out from the through groove.

Description

Technical Field

[0001] The invention relates to the field of rain protection, in particular to a rain protection cover for a pulse jet system. Background Art

[0002] DMC pulse jet bag dust collector is an advanced and efficient bag dust removal equipment. It is a dust removal equipment with large air volume, good dust cleaning effect, high dust removal efficiency, reliable operation, convenient maintenance and small footprint.

[0003] In the prior art, the pulse spray system includes a solenoid valve, which is located outdoors and needs to be waterproofed. The solenoid valve is waterproofed by providing a rain cover on the top of the solenoid valve.

[0004] However, the existing rain cover is only located on the top of the solenoid valve, which only blocks the falling rainwater. The splashing rainwater can still enter the surface of the solenoid valve, which will cause the rainwater to corrode the solenoid valve for a long time and affect the use of the solenoid valve. Summary of the invention

[0005] The object of the present invention is to provide a rain cover for a pulse jet system to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a rain cover for a pulse jet system, comprising:

[0007] The outer shell has a top plate fixed on its surface and a slide groove formed on its surface;

[0008] A lifting plate, a fixed plate is fixed on the surface of the lifting plate, an arc plate is arranged inside the lifting plate, a guide plate is arranged at the bottom of the arc plate, a rotating shaft is arranged on the surface of the outer shell, an adsorption strip is arranged on the surface of the rotating shaft, a supporting plate is arranged on the surface of the outer shell, and an extension block is arranged at the bottom of the lifting plate;

[0009] The fixing plate is arranged on the surface of the shell.

[0010] Preferably, the lifting plate is inserted in the slide groove, and the lifting plate can be lifted and moved in the slide groove. The fixed plate is lifted and lowered along with the lifting plate. After the lifting plate rises, it is supported on the bottom of the top plate. Two groups of guide plates are fixed inside the lifting plate, and the guide plates are located on both sides of the lifting plate.

[0011] Preferably, the fixed plate is fixed to the surface of the outer shell, the fixed plate is located inside the top plate and the lifting plate, a solenoid valve is fixed to the bottom of the fixed plate, the fixed plate is located at the bottom of the supporting plate, two groups of arc plates are fixed to the inner wall of the lifting plate, the arc plates are located on both sides of the inner wall of the lifting plate, and the arc plates are located on the top of the guide plate.

[0012] Preferably, a groove is provided on the surface of the supporting plate, a limiting groove is provided inside the groove, a sliding plate is inserted in the groove, a limiting strip is provided on the surface of the sliding plate, the limiting strip is located in the limiting groove, and the sliding plate can move in the groove, and the limiting strip on the surface of the sliding plate can move in the limiting groove.

[0013] Preferably, a top holding plate is fixed to the bottom of the sliding plate, and the top holding plate moves with the sliding plate. Multiple groups of magnets are fixed to the surface of the top holding plate, and magnets are provided on both side surfaces of the top holding plate. When the lifting plate is located at the bottom of the slide groove, the top holding plate is held on the surface of the lifting plate, and the magnet close to the side of the lifting plate is adsorbed on the surface of the lifting plate.

[0014] Preferably, when the sliding plate completely enters the slot, the supporting plate is supported on the end of the supporting plate, and the magnet on the surface of one side of the supporting plate close to the supporting plate is adsorbed on the surface of the supporting plate.

[0015] Preferably, a rotating shaft is plugged into the surface of the lifting plate, and the rotating shaft is located inside the top plate and the lifting plate. The rotating shaft moves up and down as the lifting plate moves, and the rotating shaft can rotate. Multiple groups of connecting plates are fixed on the surface of the rotating shaft, and adsorption strips are fixed at the ends of the connecting plates. Both the connecting plates and the adsorption strips rotate with the rotating shaft.

[0016] Preferably, a through groove is provided inside the lifting plate, a through hole is provided at the bottom of the lifting plate, an extension block is fixed to the bottom of the lifting plate, the interior of the extension block is communicated with the through groove, a connecting pipe is fixed to the surface of the extension block, the end of the connecting pipe is connected to the extension pipe, and the extension pipe is fixed to the bottom of the lifting plate.

[0017] Preferably, the interior of the extension tube is hollow, and a fan blade is provided inside the extension tube, the fan blade rotates inside the extension tube, and the interior of the extension tube is connected with the interior of the extension block through a connecting tube.

[0018] Preferably, an extension rod is fixed to the bottom of the lifting plate, and the interior of the extension rod is connected to the through hole. Compared with the prior art, the beneficial effects of the present invention are:

[0019] The present invention pushes up the lifting plate, so that the lifting plate moves to the top of the slide groove, and the lifting plate is held on the bottom of the top plate, so that the interior of the top plate and the lifting plate are sealed, which plays a waterproof role. The fixing plate is screwed to the surface of the shell by a screw to fix the position of the lifting plate. The fan blades inside the extension tube rotate, so that air enters from the extension tube, and the air enters into the extension block from the connecting tube. The air in the extension block is blown out from the through groove. Due to the obstruction of the guide plate, the air can only rise from between the guide plate and the top plate. Due to the obstruction of the arc plate, the air first contacts with the adsorption strip at the top, and the adsorption strip absorbs moisture in the air, so that dry air enters into the interior of the top plate and the lifting plate to dissipate heat for the solenoid valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the lifting plate of the present invention;

[0023] Figure 4 It is a structural schematic diagram of another viewing angle of the lifting plate section of the present invention;

[0024] Figure 5 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 6 This is a schematic diagram of the rotating shaft structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the supporting plate structure of the present invention.

[0027] In the figure: shell 1, top plate 2, lifting plate 3, slide groove 4, fixed plate 5, guide plate 6, fixed plate 7, extension rod 8, fan blade 9, extension tube 10, connecting tube 11, extension block 12, arc plate 13, supporting plate 14, slot 15, sliding plate 16, top holding plate 17, magnet 18, rotating shaft 19, connecting plate 20, adsorption strip 21, through groove 22, through hole 23, limit groove 24. DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 7The present invention provides a technical solution: a rain cover for a pulse jet system, comprising: an outer shell 1, a top plate 2 is fixed on the surface of the outer shell 1, and a slide groove 4 is opened on the surface of the outer shell 1; a lifting plate 3, a fixed plate 5 is fixed on the surface of the lifting plate 3, an arc plate 13 is arranged inside the lifting plate 3, and a guide plate 6 is arranged at the bottom of the arc plate 13, a rotating shaft 19 is arranged on the surface of the outer shell 1, an adsorption strip 21 is arranged on the surface of the rotating shaft 19, a supporting plate 14 is arranged on the surface of the outer shell 1, and an extension block 12 is arranged at the bottom of the lifting plate 3; a fixed plate 7 is arranged on the surface of the outer shell 1, and the air first contacts with the adsorption strip 21 located at the top, and the adsorption strip 21 absorbs moisture in the air, so that dry air enters the top plate 2 and the lifting plate 3, dissipates heat to the solenoid valve, and prevents moisture from entering.

[0031] Embodiment 2

[0032] On the basis of embodiment 1, the lifting plate 3 is inserted into the slide groove 4, and the lifting plate 3 can be lifted and moved in the slide groove 4. The fixed plate 5 is lifted and lowered along with the lifting plate 3. After the lifting plate 3 rises, it is supported on the bottom of the top plate 2. Two groups of guide plates 6 are fixed inside the lifting plate 3. The guide plates 6 are located on both sides of the lifting plate 3. An extension rod 8 is fixed to the bottom of the lifting plate 3, and the interior of the extension rod 8 is connected to the through hole 23.

[0033] The fixing plate 7 is fixed to the surface of the shell 1, and the fixing plate 7 is located inside the top plate 2 and the lifting plate 3. A solenoid valve is fixed to the bottom of the fixing plate 7, and the fixing plate 7 is located at the bottom of the supporting plate 14. Two groups of arc plates 13 are fixed to the inner wall of the lifting plate 3, and the arc plates 13 are located on both sides of the inner wall of the lifting plate 3, and the arc plates 13 are located on the top of the guide plate 6. A rotating shaft 19 is plugged into the surface of the lifting plate 3, and the rotating shaft 19 is located inside the top plate 2 and the lifting plate 3. The rotating shaft 19 moves up and down with the lifting plate 3, and the rotating shaft 19 can rotate. A plurality of connecting plates 20 are fixed to the surface of the rotating shaft 19, and adsorption strips 21 are fixed to the ends of the connecting plates 20. Both the connecting plates 20 and the adsorption strips 21 rotate with the rotating shaft 19. A through groove 22 is opened inside the lifting plate 3, and the bottom of the lifting plate 3 A through hole 23 is opened, and an extension block 12 is fixed to the bottom of the lifting plate 3. The interior of the extension block 12 is communicated with the through groove 22. A connecting pipe 11 is fixed to the surface of the extension block 12. The end of the connecting pipe 11 is connected to the extension pipe 10. The extension pipe 10 is fixed to the bottom of the lifting plate 3. The interior of the extension pipe 10 is empty, and a fan blade 9 is arranged inside the extension pipe 10. The fan blade 9 rotates inside the extension pipe 10. The interior of the extension pipe 10 is communicated with the interior of the extension block 12 through the connecting pipe 11. The fan blade 9 inside the extension pipe 10 rotates, so that air enters from the extension pipe 10, and the air enters the extension block 12 from the connecting pipe 11. The air in the extension block 12 is blown out from the through groove 22. Due to the obstruction of the guide plate 6, the air can only rise from between the guide plate 6 and the top plate 2.

[0034] A slot 15 is provided on the surface of the supporting plate 14, and a limiting slot 24 is provided inside the slot 15. A sliding plate 16 is inserted in the slot 15, and a limiting strip is provided on the surface of the sliding plate 16. The limiting strip is located in the limiting slot 24, and the sliding plate 16 can move in the slot 15. The limiting strip on the surface of the sliding plate 16 can move in the limiting slot 24. A top holding plate 17 is fixed to the bottom of the sliding plate 16, and the top holding plate 17 moves with the sliding plate 16. A plurality of groups of magnets 18 are fixed to the surface of the top holding plate 17, and magnets 18 are provided on both sides of the top holding plate 17. When the lifting plate 3 is located at the bottom of the slide groove 4, the top holding plate 17 is held on the surface of the lifting plate 3, and the magnet 18 on the side close to the lifting plate 3 is adsorbed on the surface of the lifting plate 3. When the sliding plate 16 completely enters the groove 15, the holding plate 17 is held on the end of the supporting plate 14, and the magnet 18 on the surface of the supporting plate 14 is adsorbed on the surface of the supporting plate 14. The sliding plate 16 extends out from the groove 15, and the holding plate 17 is held on the surface of the lifting plate 3. The magnet 18 is adsorbed on the surface of the lifting plate 3 to stabilize the position of the sliding plate 16, and the solenoid valve is placed on the surface of the sliding plate 16, and the sliding plate 16 is pushed to move the solenoid valve to the bottom of the fixed plate 7.

[0035] In actual use, the lifting plate 3 is located at the bottom of the slide groove 4, the sliding plate 16 extends out from the slot 15, the holding plate 17 is held on the surface of the lifting plate 3, and the magnet 18 is adsorbed on the surface of the lifting plate 3 to stabilize the position of the sliding plate 16, place the solenoid valve on the surface of the sliding plate 16, push the sliding plate 16, so that the solenoid valve moves to the bottom of the fixed plate 7, which is convenient for installing and disassembling the solenoid valve, push the lifting plate 3 upward, so that the lifting plate 3 moves to the top of the slide groove 4, and the lifting plate 3 is held on the bottom of the top plate 2, so that the interior of the top plate 2 and the lifting plate 3 is sealed to play a waterproof role, the fixing plate 5 is screwed to the surface of the shell 1 by a screw, and the position of the lifting plate 3 is fixed, and the fan blades 9 inside the extension tube 10 rotate, so that air enters from the extension tube 10, and air is discharged from the connecting The pipe 11 enters into the extension block 12, and the air in the extension block 12 is blown out from the through groove 22. Due to the obstruction of the guide plate 6, the air can only rise from between the guide plate 6 and the top plate 2. Due to the obstruction of the arc plate 13, the air first contacts with the adsorption strip 21 located at the top, and the adsorption strip 21 absorbs the moisture in the air, so that the dry air enters into the inside of the top plate 2 and the lifting plate 3, dissipates the heat for the solenoid valve, and prevents the moisture from entering. After the adsorption strip 21 absorbs the moisture, due to the action of gravity, the rotating shaft 19 rotates to make the adsorption strip 21 that absorbs the moisture fall, and the dry adsorption strip 21 rises, and continues to dehumidify the air, so that the solenoid valve inside the top plate 2 and the lifting plate 3 can dissipate the heat, and the inside of the top plate 2 and the lifting plate 3 is kept dry.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Rain cover for pulse jet system, characterized by: include: A shell (1), a top plate (2) is fixed on the surface of the shell (1), and a slide groove (4) is provided on the surface of the shell (1); A lifting plate (3), a fixing plate (5) is fixed on the surface of the lifting plate (3), an arc-shaped plate (13) is arranged inside the lifting plate (3), a guide plate (6) is arranged at the bottom of the arc-shaped plate (13), a rotating shaft (19) is arranged on the surface of the outer shell (1), an adsorption strip (21) is arranged on the surface of the rotating shaft (19), a supporting plate (14) is arranged on the surface of the outer shell (1), and an extension block (12) is arranged at the bottom of the lifting plate (3); The fixing plate (7) is arranged on the surface of the housing (1).

2. The rain cover for the pulse jet system according to claim 1, characterized in that: The lifting plate (3) is inserted into the slide groove (4), and the lifting plate (3) can be lifted and lowered in the slide groove (4). The fixed plate (5) is lifted and lowered along with the lifting plate (3). After the lifting plate (3) rises, it is supported on the bottom of the top plate (2). Two groups of guide plates (6) are fixed inside the lifting plate (3), and the guide plates (6) are located on both sides of the lifting plate (3).

3. The rain cover for the pulse jet system according to claim 2, characterized in that: The fixing plate (7) is fixed on the surface of the housing (1), the fixing plate (7) is located inside the top plate (2) and the lifting plate (3), a solenoid valve is fixed at the bottom of the fixing plate (7), the fixing plate (7) is located at the bottom of the supporting plate (14), two groups of arc plates (13) are fixed to the inner wall of the lifting plate (3), the arc plates (13) are located on both sides of the inner wall of the lifting plate (3), and the arc plates (13) are located on the top of the guide plate (6).

4. The rain cover for the pulse jet system according to claim 3, characterized in that: The surface of the supporting plate (14) is provided with a groove (15), a limiting groove (24) is provided inside the groove (15), a sliding plate (16) is inserted in the groove (15), a limiting strip is provided on the surface of the sliding plate (16), the limiting strip is located in the limiting groove (24), the sliding plate (16) can move in the groove (15), and the limiting strip on the surface of the sliding plate (16) can move in the limiting groove (24).

5. The rain cover for the pulse jet system according to claim 4, characterized in that: A supporting plate (17) is fixed at the bottom of the sliding plate (16). The supporting plate (17) moves along with the sliding plate (16). A plurality of groups of magnets (18) are fixed on the surface of the supporting plate (17). Magnets (18) are arranged on both side surfaces of the supporting plate (17). When the lifting plate (3) is located at the bottom of the slide groove (4), the supporting plate (17) is supported on the surface of the lifting plate (3), and the magnet (18) close to the side of the lifting plate (3) is adsorbed on the surface of the lifting plate (3).

6. The rain cover for the pulse jet system according to claim 5, characterized in that: When the sliding plate (16) completely enters the slot (15), the supporting plate (17) is supported on the end of the supporting plate (14), and the magnet (18) on the surface of one side of the supporting plate (17) close to the supporting plate (14) is adsorbed on the surface of the supporting plate (14).

7. The rain cover for the pulse jet system according to claim 6, characterized in that: A rotating shaft (19) is inserted into the surface of the lifting plate (3). The rotating shaft (19) is located inside the top plate (2) and the lifting plate (3). The rotating shaft (19) moves up and down along with the lifting plate (3). The rotating shaft (19) can rotate. A plurality of connecting plates (20) are fixed on the surface of the rotating shaft (19). Adsorption strips (21) are fixed at the ends of the connecting plates (20). Both the connecting plates (20) and the adsorption strips (21) rotate along with the rotating shaft (19).

8. The rain cover for the pulse jet system according to claim 7, characterized in that: The lifting plate (3) has a through slot (22) formed inside, a through hole (23) formed at the bottom of the lifting plate (3), an extension block (12) fixed at the bottom of the lifting plate (3), the interior of the extension block (12) communicating with the through slot (22), a connecting pipe (11) fixed on the surface of the extension block (12), the end of the connecting pipe (11) connected to the extension pipe (10), and the extension pipe (10) fixed at the bottom of the lifting plate (3).

9. The rain cover for the pulse jet system according to claim 8, characterized in that: The interior of the extension tube (10) is hollow, and a fan blade (9) is arranged inside the extension tube (10). The fan blade (9) rotates inside the extension tube (10), and the interior of the extension tube (10) is communicated with the interior of the extension block (12) through the connecting tube (11).

10. The rain cover for the pulse jet system according to claim 9, characterized in that: An extension rod (8) is fixed to the bottom of the lifting plate (3), and the interior of the extension rod (8) is in communication with the through hole (23).

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