Spray head capable of adjusting fineness of sprayed materials

Abstract

The spray head capable of adjusting the fineness of the sprayed material comprises a spray head body and is characterized in that a cross rod is in clearance fit with the lower portion of the inner wall of the spray head body, a shell is fixedly connected to one end of the cross rod, a connecting block is fixedly connected to the top of the spray head body, an adjusting structure is arranged on one side of the shell, and the adjusting structure comprises a motor; the top of the motor is fixedly connected with the top of the inner wall of the shell, and the output end of the motor is fixedly connected with a gear. Through cooperation of a spray head body, a shell and an adjusting structure, a motor drives a gear to rotate, the gear drives a gear ring to rotate, the gear ring drives a circular plate to rotate, through holes are machined in the inner wall of the circular plate and the inner wall of the shell, and the through holes in the upper side and the lower side are aligned; further, the water column fineness of the sprayed water-soluble fertilizer is adjusted, the spraying fineness can be conveniently adjusted according to the requirements of workers, and then the workers can conveniently use the water-soluble fertilizer spraying device.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray head, especially a spray head capable of adjusting the fineness of sprayed material. BACKGROUND

[0002] The spray head is a key component, even a main component, of many kinds of spraying, misting, oil spraying and sand blasting equipment, and is often used when spraying water-soluble fertilizer.

[0003] The existing water and fertilizer integrated sprinkling irrigation equipment spray head (application number: 201922022881.8) avoids the phenomenon of the spray head falling from the shell, collects water and fertilizer, and reduces the outflow of water and fertilizer from the water outlet. However, the above-mentioned still has the problem that the spray head is often used when spraying water-soluble fertilizer, and the thickness of the water column of the water-soluble fertilizer sprayed by the spray head needs to be adjusted due to different spraying requirements. In the above-mentioned device, it is inconvenient to adjust the spraying fineness according to the needs of the staff, which is inconvenient for the staff to use. In addition, after using the spray head for a certain period of time, it is inconvenient for the staff to disassemble the device, which is inconvenient for the staff to clean and maintain the internal structure. SUMMARY

[0004] The utility model solves the above-mentioned problems of the prior art and provides a spray head capable of adjusting the fineness of sprayed material, which is convenient for adjusting the spraying fineness according to the needs of the staff, thereby facilitating the use of the staff, facilitating the disassembly of the device by the staff, and thereby facilitating the cleaning and maintenance of the internal structure.

[0005] The utility model solves the technical problems by adopting the following technical scheme: the spray head capable of adjusting the fineness of sprayed material comprises a spray head body, a horizontal rod is gap-fitted below the inner wall of the spray head body, one end of the horizontal rod is fixedly connected with a shell, the top of the spray head body is fixedly connected with a connecting block, and one side of the shell is provided with an adjusting structure.

[0006] In order to further improve, the adjusting structure comprises a motor, the top of the motor is fixedly connected with the inner wall top of the shell, the output end of the motor is fixedly connected with a gear, one side of the gear is meshingly connected with a gear ring, the outer wall of the gear ring is rotatably connected with the bottom inner wall of the shell through a bearing, the bottom of the gear ring is fixedly connected with a circular plate, the bottom of the circular plate is attached with a shell, and the inner wall of the shell is threadedly connected with the outer wall of the spray head body.

[0007] Further improvement, the top side of the horizontal rod is attached with a cross block, and one end of the cross block is fixedly connected with the inner wall side below the spray head body.

[0008] Further improvement, one end of the horizontal rod is gap-fitted with a plug rod.

[0009] Further improvement, the outer wall of the plug rod one side and the nozzle body one side below the gap cooperation of inner wall.

[0010] Further improvement, the outer wall of the plug rod other side gap cooperation has spring, the left and right two ends of spring are fixedly connected with the inner wall of the inner wall of the nozzle body one side and the outer wall of the plug rod one side.

[0011] The utility model has the advantages of the following: the utility model discloses, through the cooperation of nozzle body, shell and adjusting structure, when the device is used, can drive the gear rotation through motor, the gear drives the rotation of gear ring, and the rotation of round plate is driven to gear ring, and the inner wall of the outer wall of the shell is all processed with through -hole to the round plate, and the through -hole of the upper and lower two sides is aligned, when the round plate is forced to rotate, the through -hole of the round plate and the through -hole of the inner wall of the shell are misaligned, and then the spray water-soluble fertilizer water column fineness appears adjusting, and the spray fineness is adjusted according to the demand of staff, and then the staff uses conveniently.

[0012] Through the cooperation of spraying body, cross rod, shell, cross piece, plug rod, spring and adjusting structure, when the device is used, can take down the outer wall of shell and nozzle body by rotating the shell, and then the plug rod is removed from the groove of one end of cross rod, and the round plate is moved downward, and then the round plate and adjusting structure are removed from nozzle body, and then the staff disassembles the device, and then the internal structure is cleaned and maintained. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model;

[0014] Fig. 2 It is the connecting block, nozzle body and cross piece structural schematic diagram of the utility model;

[0015] Fig. 3 It is the shell and round plate structural schematic diagram of the utility model;

[0016] Fig. 4 It is the nozzle body, plug rod and spring structural schematic diagram of the utility model;

[0017] Fig. 5 It is the baffle, vertical block and electric push rod structural schematic diagram of the utility model;

[0018] Fig. 6 It is the motor, gear and gear ring structural schematic diagram of the utility model.

[0019] Mark explanation: 1, connecting block, 2, adjusting structure, 2a1, motor, 2a2, gear, 2a3, gear ring, 2a4, shell, 2a5, round plate, 2b1, baffle, 2b2, vertical block, 2b3, electric push rod, 3, nozzle body, 4, cross rod, 5, cross piece, 6, plug rod, 7, spring, 8, shell. DETAILED DESCRIPTION

[0020] The utility model will be further described below with reference to the drawings:

[0021] Example 1:

[0022] Referring to the drawings Figs. 1-6 In this embodiment, a nozzle capable of adjusting the fineness of the sprayed material includes a nozzle body 3, characterized in that: a crossbar 4 is gap-fitted below the inner wall of the nozzle body 3, one end of the crossbar 4 is fixedly connected with a shell 8, the top of the nozzle body 3 is fixedly connected with a connecting block 1, one side of the top of the crossbar 4 is attached with a cross block 5, and one end of the cross block 5 is fixedly connected with the inner wall of the nozzle body 3 on one side below.

[0023] One end of the crossbar 4 is gap-fitted with a plug rod 6, which can move left and right in the groove at one end of the crossbar 4 when subjected to force, the outer wall of one side of the plug rod 6 is gap-fitted with the inner wall below one side of the nozzle body 3, a rubber sleeve is fixedly connected with the inner wall below one side of the nozzle body 3, which plays a sealing role, the outer wall of the other side of the plug rod 6 is gap-fitted with a spring 7, which gives the plug rod 6 an inward force, the left and right ends of the spring 7 are respectively fixedly connected with the inner wall of one side of the nozzle body 3 and the outer wall of one side of the plug rod 6, and one side of the shell 8 is provided with an adjusting structure 2, which is convenient for adjusting the spraying fineness according to the needs of the staff, thereby facilitating the use of the staff.

[0024] The adjusting structure 2 includes a motor 2a1, the top of the motor 2a1 is fixedly connected with the inner wall top of the shell 8, the model of the motor 2a1 is determined according to actual use, the output end of the motor 2a1 is fixedly connected with a gear 2a2, one side of the gear 2a2 is meshingly connected with a gear ring 2a3, the outer wall below of the gear ring 2a3 is rotatably connected with the bottom inner wall of the shell 8 through a bearing, the bearing enables the gear ring 2a3 to rotate on the bottom inner wall of the shell 8 when subjected to force, the bottom of the gear ring 2a3 is fixedly connected with a circular plate 2a5, the bottom of the circular plate 2a5 is attached with an outer shell 2a4, and the inner wall of the outer shell 2a4 is threadedly connected with the outer wall below of the nozzle body 3, which is convenient for adjusting the spraying fineness according to the needs of the staff, thereby facilitating the use of the staff.

[0025] Working principle:

[0026] When adjusting the spraying fineness of the nozzle:

[0027] The connecting block 1 is connected with the external pipeline, the motor 2a1 starts to work, the motor 2a1 drives the gear 2a2 to rotate, the gear 2a2 drives the gear ring 2a3 to rotate, the gear ring 2a3 drives the circular plate 2a5 to rotate, the circular plate 2a5 and the inner wall of the shell 2a4 are all processed with through holes, and the through holes on the upper and lower sides are aligned, when the circular plate 2a5 rotates under stress, the through hole of the circular plate 2a5 is dislocated with the through hole of the inner wall of the shell 2a4, so that the water column fineness of the sprayed water-soluble fertilizer is adjusted, when the inside of the nozzle body 3 and the adjusting structure 2 need to be maintained and cleaned, the shell 2a4 and the outer wall of the nozzle body 3 are removed by rotating the shell 2a4, the plug rod 6 is pulled out from the groove at one end of the cross rod 4, the circular plate 2a5 is moved downwards, and then the circular plate 2a5 and the adjusting structure 2 are moved out of the nozzle body 3, so that the cleaning and maintenance work is facilitated.

[0028] Embodiment 2:

[0029] Referring to the drawings Figs. 1-6 In the embodiment, a nozzle capable of adjusting the fineness of sprayed materials, wherein the adjusting structure 2 can further include a baffle 2b1, the top of the baffle 2b1 is attached to the top of the inner wall of the nozzle body 3, the inner wall of the baffle 2b1 is processed with through holes, the size of the through holes increases from left to right in sequence, the bottom side of the baffle 2b1 is fixedly connected with a vertical block 2b2, one end of the vertical block 2b2 is fixedly connected with the telescopic rod of an electric push rod 2b3, the model of the electric push rod 2b3 is determined according to actual use, the telescopic rod of the electric push rod 2b3 is gap-fitted with the upper inner wall on one side of the nozzle body 3, the upper inner wall on one side of the nozzle body 3 is fixedly connected with a rubber sleeve, the rubber sleeve plays a sealing role, and one end of the electric push rod 2b3 is fixedly connected with the upper inner wall on one side of the nozzle body 3.

[0030] Working principle:

[0031] The adjusting structure 2 and the shell 2a4 are removed, the electric push rod 2b3 starts to work, the electric push rod 2b3 drives the vertical block 2b2 to move leftwards, the vertical block 2b2 drives the baffle 2b1 to move leftwards, so that the through holes of different sizes are aligned with the through holes at the top of the nozzle body 3, thereby facilitating the spraying of individual water columns and the adjustment of the fineness of the spraying of individual water columns.

[0032] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A nozzle for regulating the fineness of the sprayed material, comprising a nozzle body (3), characterized in that: The inner wall of the nozzle body (3) is matched with a cross bar (4) in a clearance fit, one end of the cross bar (4) is fixedly connected with a shell (8), the top of the nozzle body (3) is fixedly connected with a connecting block (1), one side of the shell (8) is provided with an adjusting structure (2).

2. The spray head of claim 1, wherein: The adjusting structure (2) comprises a motor (2a1), the top of the motor (2a1) is fixedly connected with the inner wall top of the shell (8), the output end of the motor (2a1) is fixedly connected with a gear (2a2), one side of the gear (2a2) is meshedly connected with a gear ring (2a3), the outer wall of the gear ring (2a3) is rotatably connected with the bottom inner wall of the shell (8) through a bearing, the bottom of the gear ring (2a3) is fixedly connected with a circular plate (2a5), the bottom of the circular plate (2a5) is attached with an outer shell (2a4), the inner wall of the outer shell (2a4) is threadedly connected with the lower outer wall of the nozzle body (3).

3. The nozzle capable of adjusting the fineness of the ejected material according to claim 1, characterized in that: The top side of the cross bar (4) is attached with a cross block (5), one end of the cross block (5) is fixedly connected with the lower inner wall of one side of the nozzle body (3).

4. The spray head of claim 1, wherein: the spray head is configured to adjust the spray material fineness by adjusting the spray material flow rate and the spray material pressure. One end of the cross bar (4) is recessed and matched with a plug rod (6) in a clearance fit.

5. The nozzle capable of adjusting the fineness of the ejected material according to claim 4, characterized in that: The outer wall of the plug rod (6) is matched with the lower inner wall of one side of the nozzle body (3) in a clearance fit.

6. The spray head of claim 4, wherein: The outer wall of the plug rod (6) is matched with a spring (7) in a clearance fit, the left and right ends of the spring (7) are respectively fixedly connected with the inner wall of one side of the nozzle body (3) and the outer wall of one side of the plug rod (6). The outer wall of the plug rod (6) is matched with a spring (7) in a clearance fit, the left and right ends of the spring (7) are respectively fixedly connected with the inner wall of one side of the nozzle body (3) and the outer wall of one side of the plug rod (6).

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