Spraying device for environmental engineering

Abstract

The utility model discloses a spraying device for environmental engineering, which relates to the field of environmental engineering and comprises a box body, and roller seats are mounted on the periphery of the bottom of the box body. Through the arrangement of the rotating assembly, when the device is pushed to move, the roller shaft can rotate, and after rotating, the roller shaft can drive a first driving bevel gear to rotate, then drive a first driven bevel gear to rotate, then drive a connecting shaft to rotate, then drive a second driving bevel gear to rotate and drive a second driven bevel gear to rotate; the rotating shaft drives a first chain wheel and a worm which are connected with the rotating shaft to rotate, then the first chain wheel connected with one end of a reciprocating screw rod is driven to rotate through a first chain, then the reciprocating screw rod is driven to rotate, the reciprocating screw rod rotates to drive a sliding seat to reciprocate, and a rack is driven to reciprocate, so that a gear rotates forwards and backwards; and then the rotating shaft is driven to rotate, so that the rotating seat and the spraying disc can do fan-shaped movement, and the spraying range is enlarged.

Description

Technical Field

[0001] The utility model relates to the field of environmental engineering, in particular to an environmental engineering spray device. Background Art

[0002] Environmental engineering is a branch of environmental science, which mainly studies how to protect and rationally utilize natural resources, and uses scientific means to solve increasingly serious environmental problems, improve environmental quality, and promote environmental protection and social development. In environmental engineering, the main focus is on problems such as excessive levels of harmful substances such as dust and heavy metals in the air. Generally, the environment is treated by spraying atomized water and atomized liquid medicine into the air.

[0003] According to a Chinese patent with publication number CN215088164U, a spray device for environmental engineering is disclosed. The utility model installs an atomizing nozzle on a fan-shaped plate, which has a large angle and a wide atomizing spray range, thereby improving work efficiency. The direction of the fan-shaped plate can be controlled by a joystick, which is easy to use. The device is driven forward by self-propelled wheels, reducing the labor intensity of the staff.

[0004] Regarding the above-disclosed patent content, although multiple atomizing nozzles are installed on the fan-shaped plate, the fan-shaped plate is difficult to rotate, resulting in a limited spray range, thereby reducing the spray effect of the spray device. At the same time, a motor is provided to drive the stirring shaft to rotate so that the stirring shaft stirs the solution. However, driving the stirring shaft to rotate by the motor will increase energy consumption, thereby increasing the use cost of the spray device. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an environmental engineering spray device to solve the technical problem that the fan-shaped plate is difficult to rotate, thereby reducing the spray range of the atomizing nozzle.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental engineering spray device, comprising a box body, roller seats are installed on all four sides of the bottom of the box body, roller shafts are arranged inside the four roller seats, a fixed seat is installed on one side of the top of the box body, and a through opening is opened inside the fixed seat, a rotating shaft and a rotating assembly are respectively arranged inside the through opening, and the rotating assembly comprises a first active bevel gear sleeved on one end of a roller shaft, a side plate installed on the outer surface of the box body, a worm gear arranged inside the box body through a bearing, a movable shaft arranged above the inside of the box body through a bearing, and a rotating shaft opening The gear is engaged with the first and second gears and is meshed with each other, and the gear is connected with the first gear and the gear is meshed with each other, ...

[0007] By adopting the above technical solution, when the device is pushed to move, the roller shaft will rotate, and the rotation of the roller shaft will drive the first active bevel gear to rotate, and then drive the first driven bevel gear to rotate.

[0008] Furthermore, a worm wheel is installed at the bottom end of the movable shaft, and the worm wheel is meshed with the worm.

[0009] By adopting the above technical solution, when the rotating shaft rotates, it will drive the worm to rotate, and the worm can drive the worm wheel to rotate, and the worm wheel will drive the movable shaft to rotate.

[0010] Furthermore, a second driven bevel gear is sleeved on the outer wall of the rotating shaft, and the second driving bevel gear is meshed with the second driven bevel gear.

[0011] By adopting the above technical solution, when the connecting shaft rotates, it will drive the second active bevel gear to rotate, then drive the second driven bevel gear to rotate, and then drive the rotating shaft to rotate.

[0012] Furthermore, the first driving bevel gear is meshed with the first driven bevel gear, and the diameter of the first driving bevel gear is the same as the diameter of the first driven bevel gear.

[0013] By adopting the above technical solution, when the first active bevel gear rotates, it drives the first driven bevel gear to rotate, and further drives the connecting shaft to rotate.

[0014] Furthermore, a stirring shaft is connected to the upper part of the interior of the box body through a bearing, and the outer wall of the stirring shaft and the outer wall of the movable shaft are both sleeved with second sprockets, and a second chain is meshed and connected between the two second sprockets.

[0015] By adopting the above technical solution, when the second sprocket sleeved on the outer wall of the movable shaft rotates, it will drive another second sprocket to rotate through the second chain, and then drive the stirring shaft to rotate.

[0016] Furthermore, the reciprocating screw is threadedly connected to the slide seat, and the gear is meshed with the rack.

[0017] By adopting the above technical solution, when the reciprocating screw rotates, it drives the slide to move back and forth, and the slide drives the rack to move back and forth, thereby causing the gear to rotate forward and reverse.

[0018] Furthermore, a support plate is fixed on the top of the box body, a water inlet pipe is provided on one side of the top of the box body, and a sealing cover is threadedly connected to the water inlet pipe.

[0019] By adopting the above technical solution, the support plate can support the water pipe, and the setting of the water inlet pipe makes it convenient to add water into the box.

[0020] Furthermore, a water pump is installed at the lower part of the box body, the water inlet end of the water pump is connected to a water pumping pipe, and the water outlet end of the water pump is connected to a water delivery pipe extending to the inside of the fixed plate.

[0021] By adopting the above technical solution, when spraying is required, the water pump can be started, and the water pump draws the mixed solution through the water pump pipe, and the liquid enters the water guide hose through the water delivery pipe.

[0022] Furthermore, a rotating seat is sleeved on the outer wall of the rotating shaft, and a spray disc is installed on one side of the rotating seat, and a plurality of atomizing nozzles are provided on one side of the spray disc.

[0023] By adopting the above technical solution, when the rotating seat rotates, it will drive the spray disc to rotate, and then drive the atomizing nozzle to rotate, thereby increasing the spray range.

[0024] Furthermore, a water-conducting hose penetrating the rotating seat and extending to the inside of the spray plate is installed at one end of the water delivery pipe, and a plurality of stirring rods are provided on the outer wall of the stirring shaft.

[0025] By adopting the above technical solution, water can enter the water guiding hose through the water delivery pipe and then flow into the spray plate through the water guiding hose. The arrangement of the water guiding hose facilitates the rotation of the swivel seat.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model is provided with a rotating assembly. When the device is pushed to move, the roller shaft will rotate. After the roller shaft rotates, it will drive the first active bevel gear to rotate, and then drive the first driven bevel gear to rotate, and then drive the connecting shaft to rotate, and then drive the second active bevel gear to rotate, and drive the second driven bevel gear to rotate, and then drive the rotating shaft to rotate, and the rotating shaft drives the first sprocket and worm connected thereto to rotate, and then drives the first sprocket connected to one end of the reciprocating screw to rotate through the first chain, and then drives the reciprocating screw to rotate, and the rotation of the reciprocating screw will drive the slide to reciprocate, and drive the rack to reciprocate, so that the gear rotates forward and backward, and then drives the rotating shaft to rotate, so that the rotating seat and the spray disc can do fan-shaped movement, thereby increasing the spray range and improving the use effect of the device;

[0028] 2. When the worm rotates, it drives the worm wheel to rotate, and the worm wheel drives the movable shaft to rotate, and then drives the second sprocket on the outer wall of the movable shaft to rotate, and then drives another second sprocket to rotate through the second chain, and drives the stirring shaft to rotate, so that the stirring shaft drives the stirring rod to rotate, so that the stirring rod can stir the solution to mix the solution. This method does not require an additional motor to drive the stirring shaft to rotate. It only needs to push the box to move to stir the solution inside the box, thereby reducing energy consumption and reducing the cost of using the device. In addition, the device can simultaneously increase the spray range and stir the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0030] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the three-dimensional partial structure of the rotating shaft of the utility model;

[0032] Figure 4 It is a schematic diagram of a three-dimensional partial structure of the rack side of the utility model;

[0033] Figure 5 It is a schematic diagram of the three-dimensional partial structure of the worm gear of the utility model;

[0034] Figure 6 It is a schematic diagram of the partial structure of the protective cover of the utility model in a front section.

[0035] In the figure: 1, box; 2, water pump; 3, water pipe; 4, push rod; 5, water inlet pipe; 6, support plate; 7, roller seat; 8, roller shaft; 9, rotating assembly; 901, first driving bevel gear; 902, first driven bevel gear; 903, side plate; 904, connecting shaft; 905, second driving bevel gear; 906, second driven bevel gear; 907, rotating shaft; 908, worm; 909, worm wheel; 910, first sprocket ; 911, first chain; 912, reciprocating screw; 913, slide; 914, second sprocket; 915, rack; 916, gear; 917, movable shaft; 918, second chain; 919, slide seat; 10, roller; 11, stirring shaft; 12, stirring rod; 13, fixed seat; 14, through port; 15, rotating shaft; 16, swivel seat; 17, spray disc; 18, atomizing nozzle; 19, water guide hose; 20, protective cover. DETAILED DESCRIPTION

[0036] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0037] The following describes an embodiment of the utility model based on its overall structure.

[0038] Embodiment 1:

[0039] An environmental engineering spray device, such as Figure 1-Figure 6 As shown, it includes a box body 1, roller seats 7 are installed around the bottom of the box body 1, and roller shafts 8 are arranged inside the four roller seats 7, a fixing seat 13 is installed on one side of the top of the box body 1, and a through hole 14 is opened inside the fixing seat 13, and a rotating shaft 15 and a rotating component 9 are respectively arranged inside the through hole 14, a support plate 6 is fixed on the top of the box body 1, a water inlet pipe 5 is arranged on one side of the top of the box body 1, a cover is threadedly connected on the water inlet pipe 5, and the support plate 6 can support the water delivery pipe 3. At the same time, the setting of the water inlet pipe 5 is convenient for adding water into the box body 1, and a water pump 2 is installed at the lower part of the box body 1, the water inlet end of the water pump 2 is connected to a water suction pipe, and the water outlet end of the water pump 2 is connected to a water delivery pipe 3 extending to the inside of the support plate 6. When spraying is required, the water pump 2 can be started, and the water pump 2 works to extract the mixed solution through the suction pipe, and the liquid enters the water guide hose 19 through the water delivery pipe 3.

[0040] See also Figure 1-Figure 5The outer wall of the rotating shaft 15 is sleeved with a rotating seat 16, and a spray disc 17 is installed on one side of the rotating seat 16. A plurality of atomizing nozzles 18 are arranged on one side of the spray disc 17. A water guide hose 19 is installed at one end of the water delivery pipe 3, which penetrates the rotating seat 16 and extends to the inside of the spray disc 17, so that water can enter the water guide hose 19 through the water delivery pipe 3, and then flow into the inside of the spray disc 17 through the water guide hose 19. The setting of the water guide hose 19 facilitates the rotation of the rotating seat 16. The rotating seat 16 is rotatably connected to the fixed seat 13 through the rotating shaft 15. When the rotating seat 16 rotates, it will drive the spray disc 17 to rotate, and then drive the atomizing nozzle 18 to rotate, thereby increasing the spray range. A push rod 4 is installed on the upper side of one side of the box body 1, so that the user can push the box body 1 to move through the push rod 4.

[0041] Specifically, the rotating assembly 9 includes a first active bevel gear 901 sleeved on one end of a roller shaft 8, a side plate 903 installed on the outer surface of the box body 1, a worm 908 arranged inside the box body 1 through a bearing, a movable shaft 917 arranged at the upper part of the box body 1 through a bearing, a slide groove 913 opened at the lower part of the through hole 14 and a gear 916 sleeved on the outer wall of the rotating shaft 15, a connecting shaft 904 is connected to the side plate 903 through a bearing, and the bottom end of the connecting shaft 904 is connected to the first driven bevel gear 902, and the top end of the connecting shaft 904 is installed with a second active bevel gear 905.

[0042] Specifically, the first active bevel gear 901 is meshed with the first driven bevel gear 902, and the diameter of the first active bevel gear 901 is the same as the diameter of the first driven bevel gear 902. When the first active bevel gear 901 rotates, it will drive the first driven bevel gear 902 to rotate, and then drive the connecting shaft 904 to rotate. When the device is pushed to move, the roller shaft 8 will rotate, and the rotation of the roller shaft 8 will drive the first active bevel gear 901 to rotate, and then drive the first driven bevel gear 902 to rotate. The interior of the slide groove 913 is connected to a reciprocating screw 912 through a bearing, and one end of the worm 908 is connected to a rotating shaft 907 extending to the outside of the box body 1, and one end of the rotating shaft 907 is connected to one end of the reciprocating screw 912 extending to the outside of the fixed seat 13. There is a first sprocket 910, and a first chain 911 is meshed and connected between the two first sprockets 910. A slide 919 is sleeved on the outer wall of the reciprocating screw rod 912, and a rack 915 is fixed to the top of the slide 919. The reciprocating screw rod 912 is threadedly connected to the slide 919, and the gear 916 is meshed with the rack 915. When the reciprocating screw rod 912 rotates, it drives the slide 919 to move back and forth, and the slide 919 drives the rack 915 to move back and forth, thereby causing the gear 916 to rotate forward and reverse. A protective cover 20 is installed on the outer surface of a roller seat 7, and the first active bevel gear 901 and the first driven bevel gear 902 are located inside the protective cover 20, so as to shield and protect the first active bevel gear 901 and the first driven bevel gear 902.

[0043] Specifically, a worm gear 909 is installed at the bottom end of the movable shaft 917, and the worm gear 909 is meshed with the worm 908. When the rotating shaft 907 rotates, it will drive the worm 908 to rotate, and the worm 908 can drive the worm gear 909 to rotate, and the worm gear 909 drives the movable shaft 917 to rotate. The outer wall of the rotating shaft 907 is sleeved with a second driven bevel gear 906, and the second driving bevel gear 905 is meshed with the second driven bevel gear 906. When the connecting shaft 904 rotates, it will drive the second driving bevel gear 905 to rotate. , and then drives the second driven bevel gear 906 to rotate, and then drives the rotating shaft 907 to rotate. The upper part of the interior of the box body 1 is also connected to the stirring shaft 11 through a bearing. The outer wall of the stirring shaft 11 and the outer wall of the movable shaft 917 are both sleeved with a second sprocket 914, and the two second sprockets 914 are meshed and connected with a second chain 918. When the second sprocket 914 sleeved on the outer wall of the movable shaft 917 rotates, it will drive the other second sprocket 914 to rotate through the second chain 918, and then drive the stirring shaft 11 to rotate.

[0044] Embodiment 2:

[0045] On the basis of the above-mentioned first embodiment, since the water and the medicine liquid need to be stirred after being added into the interior of the box body 1 through the water inlet pipe 5 so that the water and the medicine liquid can be fully mixed, the following structure is set.

[0046] See also Figure 2 , Figure 3 and Figure 5 A plurality of stirring rods 12 are provided on the outer wall of the stirring shaft 11. When the stirring shaft 11 rotates, it drives the stirring rods 12 to rotate. When the stirring rods 12 rotate, the water and the liquid medicine are stirred to improve the mixing efficiency of the liquid medicine and water.

[0047] The working principle of the utility model is as follows: first, the staff can rotate the cover to unscrew the cover from the water inlet pipe 5, and then add water and liquid medicine into the box body 1 through the water inlet pipe 5. After the addition is completed, the cover is screwed back on the water inlet pipe 5, and then the box body 1 is pushed by the push rod 4, and the roller shaft 8 will rotate. After the roller shaft 8 rotates, it will drive the first active bevel gear 901 to rotate, and then drive the first driven bevel gear 902 to rotate, and then drive the connecting shaft 904 to rotate, and then drive the second active bevel gear 905 to rotate, and drive the second driven bevel gear 90 6 rotates, and then drives the rotating shaft 907 to rotate, the rotating shaft 907 drives the first sprocket 910 and the worm 908 connected thereto to rotate, the worm 908 drives the worm wheel 909 to rotate, the worm wheel 909 drives the movable shaft 917 to rotate, and then drives the second sprocket 914 on the outer wall of the movable shaft 917 to rotate, and then drives another second sprocket 914 to rotate through the second chain 918, and drives the stirring shaft 11 to rotate, so that the stirring shaft 11 drives the stirring rod 12 to rotate, so that the stirring rod 12 can stir the water and the liquid medicine, so that the water and the liquid medicine are mixed;

[0048] When spraying is required, the water pump 2 can be started and the box 1 can be continuously pushed to move. The water pump 2 extracts the mixed solution through the water pumping pipe. The liquid enters the water hose 19 through the water pipe 3, and then enters the spray disc 17 through the water hose 19, and is sprayed out through the atomizing nozzle 18. At the same time, since the rotating shaft 907 has been driving the first sprocket 910 to rotate, the first sprocket 910 connected to one end of the reciprocating screw 912 is driven to rotate through the first chain 911, and then the reciprocating screw 912 is driven to rotate. The rotation of the reciprocating screw 912 will drive the slide 919 to reciprocate, and drive the rack 915 to reciprocate, thereby making the gear 916 rotate forward and reverse, and then drive the rotating shaft 15 to rotate, so that the rotating seat 16 and the spray disc 17 can do fan-shaped movement, thereby increasing the spray range.

[0049] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An environmental engineering spray device, comprising a housing (1), characterized in that: Roller seats (7) are installed around the bottom of the box (1), and roller shafts (8) are arranged inside the four roller seats (7). A fixed seat (13) is installed on one side of the top of the box (1), and a through hole (14) is opened inside the fixed seat (13). A rotating shaft (15) and a rotating assembly (9) are respectively arranged inside the through hole (14), and the rotating assembly (9) comprises a first active bevel gear (901) sleeved on one end of a roller shaft (8), a side plate (903) installed on the outer surface of the box (1), a worm (908) arranged inside the box (1) through a bearing, a movable shaft (917) arranged at the upper part of the box (1) through a bearing, a slide groove (913) opened at the lower part of the through hole (14), and a gear (916) sleeved on the outer wall of the rotating shaft (15). A connecting shaft (904) is connected to the side plate (903) via a bearing, and the bottom end of the connecting shaft (904) is connected to a first driven bevel gear (902), and a second active bevel gear (905) is installed on the top end of the connecting shaft (904), the interior of the slide groove (913) is connected to a reciprocating screw (912) via a bearing, one end of the worm (908) is connected to a rotating shaft (907) extending to the outside of the box body (1), and one end of the rotating shaft (907) and one end of the reciprocating screw (912) extending to the outside of the fixed seat (13) are both connected to a first sprocket (910), and a first chain (911) is meshed and connected between the two first sprockets (910), and a slide seat (919) is sleeved on the outer wall of the reciprocating screw (912), and a rack (915) is fixed to the top of the slide seat (919).

2. The environmental engineering spray device according to claim 1, characterized in that: A worm wheel (909) is installed at the bottom end of the movable shaft (917), and the worm wheel (909) is meshed with the worm (908).

3. The environmental engineering spray device according to claim 1, characterized in that: The outer wall of the rotating shaft (907) is sleeved with a second driven bevel gear (906), and the second driving bevel gear (905) is meshed with the second driven bevel gear (906).

4. The environmental engineering spray device according to claim 1, characterized in that: The first active bevel gear (901) is meshed with the first driven bevel gear (902), and the diameter of the first active bevel gear (901) is the same as the diameter of the first driven bevel gear (902).

5. The environmental engineering spray device according to claim 1, characterized in that: A stirring shaft (11) is also connected to the upper part of the interior of the box body (1) via a bearing, and the outer wall of the stirring shaft (11) and the outer wall of the movable shaft (917) are both sleeved with a second sprocket (914), and a second chain (918) is meshedly connected between the two second sprockets (914).

6. The environmental engineering spray device according to claim 1, characterized in that: The reciprocating screw rod (912) is threadedly connected to the slide seat (919), and the gear (916) is meshed with the rack (915).

7. The environmental engineering spray device according to claim 5, characterized in that: A support plate (6) is fixed on the top of the box body (1), a water inlet pipe (5) is provided on one side of the top of the box body (1), and a sealing cover is threadedly connected to the water inlet pipe (5).

8. The environmental engineering spray device according to claim 7, characterized in that: A water pump (2) is installed at the lower part of the box body (1); the water inlet end of the water pump (2) is connected to a water pumping pipe, and the water outlet end of the water pump (2) is connected to a water delivery pipe (3) extending to the inside of the support plate (6).

9. The environmental engineering spray device according to claim 8, characterized in that: A rotating seat (16) is sleeved on the outer wall of the rotating shaft (15), and a spray disc (17) is installed on one side of the rotating seat (16). A plurality of atomizing nozzles (18) are arranged on one side of the spray disc (17).

10. The environmental engineering spray device according to claim 9, characterized in that: A water-conducting hose (19) is installed at one end of the water delivery pipe (3), which penetrates the rotating seat (16) and extends to the inside of the spray plate (17). The outer wall of the stirring shaft (11) is provided with a plurality of stirring rods (12).

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