An automatic backflushing spray control box

Abstract

The utility model discloses an automatic back -blow spray control box, including control box body, the control box body one end rotation is connected with the locking cabinet door that carries out the closure, the control box body inside symmetry is provided with the cooling fan, the control box body one end fixed mounting has the installation box, the installation box inside symmetry is set up with the through slot, the cooling fan one end fixed mounting has the connecting block of through through slot, and the connecting block one end fixed mounting has the connecting shaft, the installation box inside rotation is connected with the connecting arm, and the connecting arm one end is set up with the empty slot no.

Description

Technical Field

[0001] This utility model relates to the field of control box technology, specifically an automatic backflushing spray control box. Background Technology

[0002] The automatic backflushing and spray control box for wet scrubbers is a device used to control the automatic backflushing and spraying functions of wet scrubbers. It can automatically control the start, stop, and operating frequency of the backflushing and spraying systems according to preset parameters and conditions. For example, it monitors parameters such as dust concentration and pressure inside the dust collector through built-in sensors. When the dust concentration reaches a certain threshold, the spraying system is automatically started to reduce dust. When the dust on the surface of the filter bags accumulates to a certain extent and affects the dust removal effect, the backflushing system is automatically triggered to clean the filter bags.

[0003] The automatic backflushing spray control box effectively removes dust particles from the gas by combining automatic backflushing and spraying functions, improving the dust removal efficiency of the wet scrubber and enabling the emitted gas to meet environmental protection standards. When the automatic backflushing spray control box is working, it generates heat inside. Although the internal cooling fan can dissipate heat, the fact that the cooling fan is fixed in one place can cause the local temperature inside the control box to become too high, affecting the normal use of the control box. Utility Model Content

[0004] The purpose of this utility model is to address the problem that an automatic backflushing spray control box, through the synergistic effect of automatic backflushing and spraying functions, can effectively remove dust particles from gas, improve the dust removal efficiency of wet dust collectors, and ensure that the emitted gas meets environmental protection standards. However, the automatic backflushing spray control box generates heat during operation. Although the internal cooling fan can dissipate heat, its fixed installation in one location causes localized overheating inside the control box, affecting its normal operation. Therefore, this utility model provides an automatic backflushing spray control box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic backflushing spray control box, comprising a control box body, one end of which is rotatably connected to a locking cabinet door for sealing, symmetrically arranged cooling fans inside the control box body, a mounting box fixedly installed at one end of the control box body, through slots symmetrically opened inside the mounting box, a connecting block through the through slots fixedly installed at one end of the cooling fan, and a connecting shaft fixedly installed at one end of the connecting block, a connecting arm rotatably connected inside the mounting box, and a slot one at one end of the connecting arm that moves in coordination with the connecting shaft, a rotating shaft symmetrically rotatably connected inside the mounting box, and a rotating block fixedly installed on the outer periphery of the rotating shaft, a fixed shaft fixedly installed at one end of the rotating block, and a slot two at one end of the connecting arm that moves in coordination with the fixed shaft.

[0006] As a further embodiment of this utility model: a rotating motor is fixedly installed inside the mounting box, and a drive wheel is fixedly installed at the output shaft end of the rotating motor. A driven wheel is fixedly installed on the outer periphery of the rotating shaft, and a connecting belt is provided between the drive wheel and the driven wheel.

[0007] As a further improvement of this utility model: a heat dissipation vent is provided at one end of the control box body, and the heat dissipation vents are symmetrically provided at both ends of the control box body.

[0008] As a further embodiment of this utility model: a filter plate that blocks external dust is slidably engaged inside the control box body, and the filter plate is symmetrically slidably engaged inside the control box body.

[0009] As a further embodiment of this utility model: a snap-fit ​​sliding rod for slidingly engaging the filter plate is fixedly installed inside the control box body, and the snap-fit ​​sliding rod is symmetrically fixedly installed inside the control box body. The filter plate has symmetrically opened snap-fit ​​sliding grooves at both ends that are adapted to the snap-fit ​​sliding rod.

[0010] As a further improvement of this utility model, the top of the filter plate is provided with a pull-out groove to facilitate the worker to pull it out.

[0011] As a further improvement of this utility model, a cabinet door handle is provided at one end of the locking cabinet door.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, the connecting arm, connecting shaft, connecting block and rotating block can drive the cooling fan to reciprocate and adjust its height inside the control box body, which facilitates the cooling of electrical components in different positions inside the control box body, reduces the situation of local heat accumulation causing overheating and unusability, and increases the service life of electrical components inside the control box body.

[0014] In this invention, when the filter plate needs to be replaced, the operator can quickly pull the filter plate out of the control box body for replacement simply by pulling out the groove, engaging the sliding groove, and engaging the sliding rod. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the mounting box in this utility model;

[0017] Figure 3 This is a utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle;

[0018] Figure 4This is a schematic diagram of the internal structure of the control box body in this utility model;

[0019] Figure 5 This is a side cross-sectional view of the mounting box in this utility model.

[0020] In the diagram: 1. Control box body; 2. Locking cabinet door; 3. Cabinet door handle; 4. Heat dissipation vent; 5. Filter plate; 6. Pull-out groove; 7. Snap-fit ​​slide rod; 8. Snap-fit ​​slide groove; 9. Cooling fan; 10. Mounting box; 11. Connecting block; 12. Connecting arm; 13. Connecting shaft; 14. Empty slot one; 15. Through slot; 16. Empty slot two; 17. Rotating shaft; 18. Rotating block; 19. Fixed shaft; 20. Rotating motor; 21. Driven wheel; 22. Driving wheel; 23. Connecting belt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0023] Reference Figures 1 to 5In this embodiment of the present invention, an automatic backflushing spray control box includes a control box body 1. One end of the control box body 1 is rotatably connected to a locking cabinet door 2 for sealing. One end of the locking cabinet door 2 is provided with a cabinet door handle 3. A cooling fan 9 is symmetrically arranged inside the control box body 1. An installation box 10 is fixedly installed at one end of the control box body 1. The installation box 10 has symmetrically opened through slots 15 inside. A connecting block 11 is fixedly installed at one end of the cooling fan 9, passing through the through slot 15, and a connecting shaft 13 is fixedly installed at one end of the connecting block 11. A connecting arm 12 is rotatably connected inside the installation box 10. One end of the arm 12 has a slot 14 that moves in conjunction with the connecting shaft 13. The mounting box 10 is symmetrically connected to the rotating shaft 17, and a rotating block 18 is fixedly installed on the outer periphery of the rotating shaft 17. A fixed shaft 19 is fixedly installed on one end of the rotating block 18. One end of the connecting arm 12 has a slot 16 that moves in conjunction with the fixed shaft 19. A rotating motor 20 is fixedly installed inside the mounting box 10, and a drive wheel 22 is fixedly installed on the output shaft end of the rotating motor 20. A driven wheel 21 is fixedly installed on the outer periphery of the rotating shaft 17. A connecting belt 23 is provided between the drive wheel 22 and the driven wheel 21.

[0024] The above scheme is adopted: the connecting arm 12 swings back and forth inside the mounting box 10. The symmetrical connecting arm 12 will not cause interference when it moves. One end of the cooling fan 9 is fixedly installed on the side opposite to the connecting block 11, and a guide block that slides inside the control box body 1 is fixedly installed. The fixed shaft 19 is located at the center away from the rotating block 18 and is in an eccentric position. By adjusting the lifting and lowering movement of the cooling fan 9, the air convection inside the control box body 1 can be increased, while reducing the heat accumulation inside the control box body 1 and increasing the service life of the electronic components inside the control box body 1.

[0025] Reference Figures 1 to 5 The control box body 1 has a heat dissipation vent 4 at one end for heat dissipation, and the heat dissipation vent 4 is symmetrically opened at both ends of the control box body 1. The control box body 1 has a filter plate 5 that is slidably engaged inside to block external dust, and the filter plate 5 is symmetrically engaged inside the control box body 1. The control box body 1 has a locking rod 7 that is slidably engaged with the filter plate 5, and the locking rod 7 is symmetrically fixed inside the control box body 1. The filter plate 5 has locking grooves 8 that are symmetrically opened at both ends to match the locking rod 7. The filter plate 5 has a pull-out groove 6 at the top to facilitate the pull-out by the operator.

[0026] Using the above solution: The filter plate 5 is located in the middle of the cooling fan 9 and the heat dissipation port 4. When the filter plate 5 needs to be replaced, the staff can quickly pull the filter plate 5 out of the control box body 1 for replacement by pulling out the slot 6, engaging the sliding slot 8 and engaging the sliding rod 7.

[0027] The working principle of this utility model is as follows: When the control box body 1 is in use, the operator starts the rotating motor 20 inside the installation box 10. The output shaft of the rotating motor 20 drives the drive wheel 22 to rotate. The drive wheel 22 drives the driven wheel 21 to rotate together through the connecting belt 23. When the driven wheel 21 rotates, it drives the rotating block 18 to rotate together through the rotating shaft 17. When the rotating block 18 rotates, the fixed shaft 19 fixedly installed at one end of the rotating block 18 will move inside the empty groove 16 at one end of the connecting arm 12. At this time, the connecting arm 12 will swing back and forth around one end. When the connecting arm 12 swings, it can drive the connecting arm through the empty groove 14 at one end of the connecting arm 12 and the connecting shaft 13. The connecting block 11 reciprocates and moves up and down inside the through slot 15, thereby driving the cooling fan 9 to reciprocate and move up and down inside the control box body 1. Through the connecting arm 12, connecting shaft 13, connecting block 11 and rotating block 18, the cooling fan 9 can be driven to reciprocate and move up and down inside the control box body 1, which facilitates the cooling of electrical components in different positions inside the control box body 1, reduces the situation of local heat accumulation causing overheating and failure to function, and increases the service life of electrical components inside the control box body 1. At the same time, when the filter plate 5 needs to be replaced, the operator only needs to pull out the slot 6, snap-fit ​​the slide 8 and snap-fit ​​the slide rod 7 to quickly pull out the filter plate 5 from the inside of the control box body 1 for replacement.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic backflushing spray control box, comprising a control box body (1), one end of which is rotatably connected to a locking cabinet door (2) for sealing, and symmetrically arranged cooling fans (9) inside the control box body (1), characterized in that, The control box body (1) is fixedly installed with a mounting box (10) at one end. The mounting box (10) has symmetrical through slots (15) inside. The cooling fan (9) has a connecting block (11) that passes through the through slot (15) fixedly installed at one end. The connecting block (11) has a connecting shaft (13) fixedly installed at one end. The mounting box (10) has a connecting arm (12) rotatably connected inside. The connecting arm (12) has a slot (14) at one end that moves in coordination with the connecting shaft (13). The mounting box (10) has a rotating shaft (17) rotatably connected inside. The rotating shaft (17) has a rotating block (18) fixedly installed on the outer periphery of the rotating shaft (17). The rotating block (18) has a fixed shaft (19) fixedly installed at one end. The connecting arm (12) has a slot (16) at one end that moves in coordination with the fixed shaft (19).

2. The automatic backflushing spray control box according to claim 1, characterized in that, The mounting box (10) is fixedly installed with a rotating motor (20), and the output shaft end of the rotating motor (20) is fixedly installed with a drive wheel (22). The outer periphery of the rotating shaft (17) is fixedly installed with a driven wheel (21). A connecting belt (23) is provided between the drive wheel (22) and the driven wheel (21).

3. The automatic backflush spray control box according to claim 1, characterized in that, The control box body (1) has a heat dissipation port (4) at one end for heat dissipation, and the heat dissipation ports (4) are symmetrically opened at both ends of the control box body (1).

4. An automatic backflushing spray control box according to claim 1, characterized in that, The control box body (1) has a filter plate (5) that blocks external dust, and the filter plate (5) is symmetrically slidably attached to the inside of the control box body (1).

5. An automatic backflushing spray control box according to claim 4, characterized in that, The control box body (1) is fixedly installed with a snap-fit ​​sliding rod (7) that is slidably snapped into the filter plate (5), and the snap-fit ​​sliding rod (7) is symmetrically fixedly installed inside the control box body (1). The filter plate (5) has snap-fit ​​sliding grooves (8) that are adapted to the snap-fit ​​sliding rod (7) symmetrically opened at both ends.

6. An automatic backflushing spray control box according to claim 5, characterized in that, The filter plate (5) has a pull-out groove (6) at its top for easy pulling out by the staff.

7. An automatic backflushing spray control box according to claim 1, characterized in that, The locking cabinet door (2) is provided with a cabinet door handle (3) at one end.

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