Diesel generating set box with wind and sand prevention function

Abstract

The utility model discloses a diesel generator set box with a wind and sand prevention function, which belongs to the technical field of generator sets and comprises a mute box, an opening arranged on one side of the mute box, a box door used for sealing the opening and an air inlet and exhaust mechanism arranged on the box door. A detachable filter element dividing the inner space of the mute box into a sand separation cavity and a power generation cavity is arranged in the mute box, a dust blowing mechanism capable of moving up and down and blowing dust of the filter element away is arranged in the power generation cavity, and a dust suction mechanism capable of moving up and down and adsorbing the dust blown out of the filter element is arranged in the sand separation cavity. The dust blowing mechanism and the dust suction mechanism are arranged, the filter element can be cleaned on the premise that the air inlet position is not closed, and therefore the generator set is prevented from being damaged due to the fact that the temperature in the box body is too high.

Description

Technical Field

[0001] The utility model belongs to the technical field of generator sets, in particular to a diesel generator set box, and specifically relates to a diesel generator set box with a wind and sand protection function. Background Art

[0002] As an emergency power source, diesel generator sets are widely used. They are often used in deserts or other harsh environments with a lot of dust. Since ordinary open units and commonly used units lack effective filtering devices when in use, this will cause the unit to inhale wind and sand during operation, which will lead to multiple failures of the unit. In severe cases, the unit will be fatally damaged. The present invention intends to solve the problem of the unit inhaling too many impurities when working in an environment with a lot of wind and sand or dust, causing functional failures of the unit, thereby improving the environmental adaptability of the unit. At present, the commonly used ordinary open units and silent units in China lack effective anti-wind and sand designs. When the equipment works in harsh environments such as deserts, wind and sand will cause the failure rate of the unit to increase, and in severe cases it will directly affect the working performance of the unit.

[0003] In the patent document with publication number CN214698057U, a mobile diesel generator set is provided, including: a box body; a base, the base is fixedly installed at the bottom of the box body in a horizontal reverse direction; wheels, four wheels are installed at the four corners of the bottom of the base in a group of two; a control panel, the control panel is fixedly installed in the inner wall of the left end of the front side of the box body; a diesel generator set body, the diesel generator set body is fixedly installed on the left side of the bottom end of the inner cavity of the box body; a cooling device, the cooling device is fixedly installed on the right side of the diesel generator set body; and an exhaust pipe, the exhaust pipe is fixedly installed on the top of the diesel generator set body.

[0004] However, in the above patent document, when the filter is replaced or cleaned, the air inlet needs to be closed by a closing mechanism to prevent a large amount of external dust from entering the box through the air inlet during the removal of the filter and causing damage to the generator set. However, if the generator set continues to operate after the air inlet is closed, the temperature inside the box will inevitably rise, thereby exposing the generator set to the risk of damage due to the excessively high temperature inside the box. Utility Model Content

[0005] In order to solve the problem in the prior art that when the filter is replaced or cleaned, the generator set will be damaged if it continues to work, the utility model provides a diesel generator set box with wind and sand protection function, which can clean the filter element without sealing the air intake, thereby preventing the generator set from being damaged due to excessively high temperature inside the box.

[0006] The technical solution adopted by the utility model of a diesel generator set box with wind and sand protection function is:

[0007] A diesel generator box with a sand-proof function comprises a soundproof box, an opening provided on one side of the soundproof box, a box door for closing the opening, and an air inlet and exhaust mechanism arranged on the box door; a detachable filter element is arranged in the soundproof box for dividing the internal space of the soundproof box into a sand-proof chamber and a power generation chamber; a dust-blowing mechanism which can move up and down and blow away dust from the filter element is arranged in the power generation chamber; and a dust-absorbing mechanism which can move up and down and absorb dust blown out from the filter element is arranged in the sand-proof chamber.

[0008] A further improvement of the technical solution of the utility model is that a mounting seat is arranged in the soundproof box, and the filter element is detachably connected to the mounting seat.

[0009] A further improvement of the above technical solution of the utility model is that the dust blowing mechanism includes an air outlet pipe which can move up and down in the power generation chamber and is horizontally arranged along the filter element, and a plurality of air outlet covers are arranged on one side of the air outlet pipe facing the filter element.

[0010] A further improvement of the above technical solution of the utility model is that a first threaded rod vertically penetrating the air outlet pipe is rotatably arranged in the power generation chamber, and a first guide rod vertically penetrating the air outlet pipe is also arranged in the power generation chamber; wherein the first threaded rod upwardly penetrates the soundproof box and is fixedly sleeved with a first gear.

[0011] A further improvement of the technical solution of the utility model is that the dust suction mechanism includes a dust suction pipe which can move up and down in the sand isolation chamber and is horizontally arranged along the filter element, and a plurality of dust suction covers are arranged on one side of the dust suction pipe facing the filter element.

[0012] A further improvement of the above technical solution of the utility model is that a second threaded rod vertically penetrating the dust suction pipe is rotatably arranged in the sand isolation chamber, and a second guide rod vertically penetrating the dust suction pipe is also arranged in the power generation chamber; wherein the second threaded rod upwardly penetrates the soundproof box and is fixedly sleeved with a second gear.

[0013] A further improvement of the above technical solution of the utility model is that a driving mechanism for driving the first gear and the second gear is arranged on the top of the soundproof box.

[0014] A further improvement of the above technical solution of the utility model is that the driving mechanism includes a driving gear located between the first gear and the second gear and meshing with the first gear and the second gear at the same time, and a driving motor connected to the driving gear is arranged at a position corresponding to the driving gear on the top of the soundproof box.

[0015] A further improvement of the technical solution of the utility model is that it also includes an air supply box, the air outlet pipe is connected to the air supply box through a first pipe running through the silent box, and an air pump is arranged between the first pipe and the air supply box; the dust suction pipe is connected to the air supply box through a second pipe running through the silent box; wherein a plurality of through holes are opened on one side of the air supply box.

[0016] A further improvement of the technical solution of the utility model is that a dustproof net is provided at each through hole and the air inlet of the air pump, and an opening is provided at the top of the air supply box, and a cover body for closing the opening is hingedly connected to the air supply box.

[0017] Due to the adoption of the above technical solution, the technical advances achieved by the utility model include:

[0018] The utility model can filter the dust and sand particles in the air entering the silent box through the filter element. After the utility model has been used for a period of time, air can be blown to the filter element through the dust blowing mechanism which moves up and down, so that the dust and sand particles adsorbed in the filter element are blown out, thereby achieving the purpose of cleaning the filter element and prolonging the service life of the filter element. While the dust blowing mechanism blows air to the filter element, the dust suction mechanism can absorb the dust and sand particles blown out from the filter element, thereby preventing the sand and dust blown out from the filter element from falling into the sand isolation chamber and clogging the filter element again in a short time.

[0019] The utility model is provided with a driving mechanism, which can drive the dust blowing mechanism and the dust suction mechanism to move up and down simultaneously along the filter element, so that the filter element can be cleaned more thoroughly through the cooperation of the dust blowing mechanism and the dust suction mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a diesel generator set box with wind and sand protection function of the utility model;

[0021] Figure 2 This is a structural schematic diagram of another angle of a diesel generator box with wind and sand protection function of the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of a diesel generator set box with wind and sand protection function of the utility model;

[0023] Figure 4 The utility model is a structural schematic diagram of a diesel generator box driving mechanism with a wind and sand protection function.

[0024] In the accompanying drawings: 1. Silent box; 11. Box door; 12. Air inlet and exhaust mechanism; 13. Sand isolation chamber; 14. Power generation chamber; 2. Filter element; 3. Dust blowing mechanism; 31. Air outlet pipe; 32. Air outlet hood; 33. First threaded rod; 34. First guide rod; 35. First gear; 4. Dust suction mechanism; 41. Dust suction pipe; 42. Dust suction hood; 43. Second threaded rod; 44. Second guide rod; 45. Second gear; 5. Mounting seat; 6. Driving mechanism; 61. Driving gear; 62. Driving motor; 63. Protective cover; 7. Air supply box; 71. First pipeline; 72. Air pump; 73. Second pipeline; 74. Through hole; 75. Cover. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. In the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] Embodiment 1

[0027] First reference Figure 1 , Figure 2 and Figure 4 .according to Figure 1 , Figure 2 and Figure 4 It can be seen that the utility model includes a soundproof box 1, which has an opening on one side and a door 11 hingedly connected to the soundproof box 1 for closing the opening. An air intake and exhaust mechanism 12 is provided on the door 11, and the air intake and exhaust mechanism 12 can use devices such as shutters commonly used in the prior art.

[0028] refer to Figure 3 It can be known that a mounting base 5 is fixedly connected inside the soundproof box 1 of the utility model, and a filter element 2 is detachably connected to the mounting base 5. The filter element 2 can be connected to the mounting base 5 by bolts. The mounting base 5 and the filter element 2 divide the interior of the soundproof box 1 into a sand isolation chamber 13 and a power generation chamber 14. The power generation chamber 14 is used for placing and installing a diesel generator set.

[0029] Continue to refer Figure 3 The power generation chamber 14 is provided with a dust blowing mechanism 3 which can move up and down and is used to blow away the dust from the filter element 2. The dust blowing mechanism 3 can be referred to in the specific setting. Figure 3 and Figure 4 ,according to Figure 3 and Figure 4It can be seen that the dust blowing mechanism 3 includes an air outlet pipe 31 horizontally arranged along the filter element 2 in the power generation chamber 14, and the air outlet pipe 31 is fixedly connected to a plurality of air outlet covers 32 on one side facing the filter element 2, and a first threaded rod 33 and a first guide rod 34 that pass through the air outlet pipe 31 are vertically rotatably arranged in the power generation chamber 14, and at the same time, the top end of the first threaded rod 33 extends upward to the top of the soundproof box 1 and is fixedly sleeved with a first gear 35.

[0030] In order to facilitate the driving of the first gear 35 to rotate, a driving mechanism 6 is provided on the top of the mute box 1. The driving mechanism 6 can be further referred to in the specific setting. Figure 4 ,according to Figure 4 It can be seen that the driving mechanism 6 includes a driving motor 62 fixedly arranged on the top of the soundproof box 1, and the output shaft of the driving motor 62 is fixedly sleeved with a driving gear 61, and the driving gear 61 is meshedly connected with the first gear 35, so that the first gear 35 and the first threaded rod 33 are driven to rotate by the driving motor 62.

[0031] In order to protect the driving motor 62 , a protective cover 63 is fixedly connected to the top of the soundproof box 1 and is sleeved on the outside of the driving motor 62 , the driving gear 61 and the first gear 35 .

[0032] Continue to refer Figure 1 and Figure 2 An air supply box 7 is fixedly connected to one side of the soundproof box 1, and the air supply box 7 is fixedly connected to an air pump 72. The air outlet of the air pump 72 is fixedly connected to a first pipe 71 that runs through the side wall of the soundproof box 1 and is connected to the air outlet pipe 31. The first pipe 71 can adopt a ventilation hose commonly used in the prior art; and a plurality of through holes 74 are provided on the side wall of the air supply box 7, and a dustproof net is fixedly connected to each through hole 74 and the air inlet position of the air pump 72. At the same time, an opening is provided on the top of the air supply box 7, and the air supply box 7 is hinged with a cover body 75 for closing the above opening.

[0033] The working principle of the diesel generator box with anti-wind and sand function of the utility model is as follows: first, the diesel generator set is installed in the power generation chamber 14, and then the filter element 2 is installed on the mounting seat 5 and the box door 11 is closed. After the diesel generator set has been running for a period of time, the air pump 72 is started. The air pump 72 pumps the air in the air supply box 7 into the outlet pipe through the first pipe 71 and sprays it to the filter element 2 through the air outlet cover 32. At the same time, the drive motor 62 is started to drive the drive gear 61 to rotate, thereby rotating the first gear 35 and the first threaded rod 33. At this time, the air outlet pipe 31 moves up and down along the first guide rod 34. During the up and down movement of the air outlet pipe 31, the wind flowing to the filter element 2 can blow the dust and sand adsorbed by the filter element 2 out of the filter element 2, thereby cleaning the filter element 2 without stopping the diesel generator set, thereby achieving the purpose of extending the service life of the filter element 2 and preventing frequent replacement of the filter element 2, which leads to an increase in the use cost of the diesel generator set.

[0034] Embodiment 2

[0035] The second embodiment is based on the first embodiment, and a dust collecting mechanism 4 is added in the sand isolation chamber 13, which can move up and down and absorb the dust and sand blown out from the filter element 2. The dust collecting mechanism 4 can continue to refer to the specific setting of Figure 3 and Figure 4 ,according to Figure 3 and Figure 4 It can be seen that the dust suction mechanism 4 includes a dust suction pipe 41 horizontally arranged along the filter element 2 in the sand isolation chamber 13, and the dust suction pipe 41 is fixedly connected to a plurality of dust suction covers 42 on one side facing the filter element 2, and a second threaded rod 43 and a second guide rod 44 that penetrate the dust suction pipe 41 are vertically rotatably arranged in the sand isolation chamber 13, and the top end of the second threaded rod 43 extends upward to the top of the soundproof box 1 and is fixedly sleeved with a second gear 45.

[0036] In order to facilitate driving the second gear 45 to rotate, the driving gear 61 of the driving mechanism 6 at the top of the soundproof box 1 is meshed and linked with the first gear 35 and the second gear 45 at the same time.

[0037] At the same time, the dust suction pipe 41 of the utility model is connected with the air supply box 7 through the second pipe 73 that penetrates the side wall of the mute box 1. The second pipe 73 can adopt a hose commonly used in the prior art.

[0038] When the air pump 72 is working, the air pump 72 in the air supply box 7 will be pumped into the first pipe 71. At this time, the external air of the air supply box 7, the air in the second pipe 73 and the dust suction pipe 41 will enter the air supply box 7, so that the dust suction hood 42 will generate negative pressure, which can suck the dust and sand blown out from the filter element 2 into the dust suction pipe 41 and finally store them in the air supply box 7 through the second pipe 73. When there is too much dust and sand in the air supply box 7, the cover body 75 can be rotated to discharge the dust and sand in the air supply box 7.

[0039] When the driving mechanism 6 drives the air outlet pipe 31 to move up and down along the filter element 2 , the driving mechanism 6 can drive the dust suction pipe 41 and the air outlet pipe 31 to move up and down along the filter element 2 at the same time, thereby achieving the purpose of thoroughly cleaning the filter element 2 .

[0040] In the present invention, the first threaded rod 33 and the second threaded rod 43 can both adopt reciprocating screws commonly used in the prior art, so as to facilitate the upward and downward movement of the air outlet pipe 31 and the dust suction pipe 41.

[0041] In the above embodiment, the utility model provides a diesel generator set box with anti-wind and sand function. The dust and sand in the air entering the silent box can be filtered through the set filter element. After the utility model is used for a period of time, wind can be blown to the filter element through the dust blowing mechanism that moves up and down, so as to blow out the dust and sand adsorbed in the filter element, thereby achieving the purpose of cleaning the filter element and extending the service life of the filter element; while the dust blowing mechanism blows air to the filter element, the dust suction mechanism can absorb the dust and sand blown out from the filter element, thereby preventing the sand and dust blown out from the filter element from falling into the sand isolation chamber and clogging the filter element again in a short time; at the same time, the driving mechanism set in the utility model can drive the dust blowing mechanism and the dust suction mechanism to move up and down along the filter element at the same time, so that the filter element can be cleaned more thoroughly through the mutual cooperation of the dust blowing mechanism and the dust suction mechanism.

[0042] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary persons in the art to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. A diesel generator box with a sandstorm-proof function, comprising a soundproof box (1), an opening provided on one side of the soundproof box (1), a box door (11) for closing the opening, and an air intake and exhaust mechanism (12) provided on the box door (11), characterized in that: A detachable filter element (2) is provided in the soundproof box (1) to divide the internal space of the soundproof box (1) into a sand-isolating chamber (13) and a power generation chamber (14); a dust-blowing mechanism (3) is provided in the power generation chamber (14) and can move up and down to blow away dust in the filter element (2); and a dust-absorbing mechanism (4) is provided in the sand-isolating chamber (13) and can move up and down to absorb dust blown out from the filter element (2).

2. A diesel generator box with wind and sand protection function according to claim 1, characterized in that: A mounting seat (5) is arranged in the soundproof box (1), and the filter element (2) is detachably connected to the mounting seat (5).

3. A diesel generator box with wind and sand protection function according to claim 1, characterized in that: The dust blowing mechanism (3) comprises an air outlet pipe (31) which can move up and down in the power generation chamber (14) and is arranged horizontally along the filter element (2); a plurality of air outlet covers (32) are arranged on one side of the air outlet pipe (31) facing the filter element (2).

4. A diesel generator box with wind and sand protection function according to claim 3, characterized in that: A first threaded rod (33) vertically penetrating the air outlet pipe (31) is rotatably arranged in the power generation chamber (14), and a first guide rod (34) vertically penetrating the air outlet pipe (31) is also arranged in the power generation chamber (14); wherein the first threaded rod (33) upwardly penetrates the soundproof box (1) and is fixedly sleeved with a first gear (35).

5. A diesel generator box with wind and sand protection function according to claim 4, characterized in that: The dust suction mechanism (4) comprises a dust suction pipe (41) which can move up and down in the sand isolation chamber (13) and is arranged horizontally along the filter element (2); a plurality of dust suction covers (42) are arranged on one side of the dust suction pipe (41) facing the filter element (2).

6. A diesel generator box with wind and sand protection function according to claim 5, characterized in that: A second threaded rod (43) vertically penetrating the dust suction pipe (41) is rotatably arranged in the sand isolation chamber (13), and a second guide rod (44) vertically penetrating the dust suction pipe (41) is also arranged in the power generation chamber (14); wherein the second threaded rod (43) upwardly penetrates the mute box (1) and is fixedly sleeved with a second gear (45).

7. A diesel generator box with wind and sand protection function according to claim 6, characterized in that: A driving mechanism (6) for driving the first gear (35) and the second gear (45) is arranged on the top of the soundproof box (1).

8. A diesel generator box with wind and sand protection function according to claim 7, characterized in that: The driving mechanism (6) comprises a driving gear (61) located between the first gear (35) and the second gear (45) and meshing with the first gear (35) and the second gear (45). A driving motor (62) connected to the driving gear (61) is arranged at a position on the top of the soundproof box (1) corresponding to the driving gear (61).

9. A diesel generator box with wind and sand protection function according to claim 8, characterized in that: It also includes an air supply box (7), wherein the air outlet pipe (31) is connected to the air supply box (7) via a first pipe (71) penetrating the soundproof box (1), and an air pump (72) is provided between the first pipe (71) and the air supply box (7); the dust suction pipe (41) is connected to the air supply box (7) via a second pipe (73) penetrating the soundproof box (1); wherein a plurality of through holes (74) are provided on one side of the air supply box (7).

10. A diesel generator box with wind and sand protection function according to claim 9, characterized in that: A dustproof net is provided at each through hole (74) and the air inlet of the air pump (72), and an opening is provided at the top of the air supply box (7), and a cover body (75) is hingedly connected to the air supply box (7) for closing the opening.

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