Liquid manure returning spraying machine

Abstract

The utility model discloses a liquid manure returning and spraying machine which comprises a vehicle body, a fixing frame is fixedly installed on the left side of the vehicle body, an adjusting motor is installed above the fixing frame, an adjusting lead screw is installed at the output end of the adjusting motor, a connecting bearing is installed below the adjusting lead screw, a lifting plate is installed in the fixing frame, and the lifting plate is connected with the adjusting motor. A limiting hole is formed in the lifting plate, a limiting auxiliary rod is arranged in the limiting hole in a penetrating mode, a dredging rod is fixedly installed below the lifting plate, a rubber block is installed below the dredging rod, and a rubber sheet is integrally and fixedly installed below the rubber block. According to the liquid manure returning spraying machine, the liftable lifting plate is arranged to drive the rubber sheet below the dredging rod to move up and down in the spraying pipe, then the inner wall of the spraying pipe is cleaned, objects attached to the inner wall of the spraying pipe are removed, and the situation that the spraying pipe is blocked by the attached objects, and the spraying efficiency and spraying uniformity are affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spraying machine technical field, concretely is a kind of liquid manure field spraying machine. BACKGROUND

[0002] Liquid manure field is a kind of liquid manure produced by livestock and poultry after treatment, directly applied to farmland, as a kind of utilization mode of organic fertilizer, this mode can effectively utilize the nutrient components in livestock and poultry manure, improve soil fertility, promote crop growth, while reducing environmental pollution, and spraying machine is the essential equipment when liquid manure field.

[0003] China authorized announcement No.CN220528590U discloses a kind of liquid manure field spraying machine, is related to agricultural irrigation fertilization technical field, the lower portion of base is equipped with four universal wheels;The top of base is equipped with liquid tank, pump and screw rod support respectively;The outlet of pump is connected with the top of liquid tank, and pump is lifted by lifting mechanism;The top of screw rod support is equipped with first motor, and the inside of screw rod support is equipped with screw rod and sliding block connected with screw rod respectively;Screw rod is rotatably connected with screw rod support, and one end of screw rod passes through screw rod support and is connected with first motor;The outer surface of sliding block is equipped with the U-shaped frame with opening downwards, and the U-shaped frame is equipped with spray head by rotating mechanism;The side of liquid tank is equipped with pressure pump and electric control device respectively, the height of spray head is adjusted by screw rod, the direction of spray head is adjusted by rotating mechanism, realizes the adjustment of spraying position and range, and it is easy to operate.

[0004] The existing spraying machine needs manual cleaning after use, which is time-consuming and laborious, and if not cleaned for a long time, the spraying port or the inside of the spraying head is easy to be blocked, which affects the spraying efficiency and uniformity of the spraying machine, therefore, we propose a kind of liquid manure field spraying machine. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of liquid manure field spraying machine, to solve the problem that existing spraying machine needs manual cleaning after use in the above background art, it is time-consuming and laborious, if not cleaned for a long time, the spraying port or the inside of the spraying head is easy to be blocked, which affects the spraying efficiency and uniformity of the spraying machine.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of liquid manure spraying machine, including vehicle body, the left side of the vehicle body is fixedly installed with fixed frame, the upper portion of the fixed frame is installed with adjusting motor, the output end of the adjusting motor is installed with adjusting screw rod, the lower portion of the adjusting screw rod is installed with connecting bearing, the inside of the fixed frame is installed with lifting plate, the inside of the lifting plate is opened with limit hole, the inside of the limit hole is equipped with limit auxiliary rod, the lower portion of the lifting plate is fixedly installed with dredging rod, the lower portion of the dredging rod is installed with rubber block, the lower portion of the rubber block is integrally fixedly installed with rubber sheet;

[0007] Infusion tube, it is fixedly installed in the left side of the fixed frame, the lower portion of the infusion tube is installed with spraying pipe, the inner wall of the infusion tube is opened with through hole corresponding to dredging rod.

[0008] Preferably, the adjusting screw rod is threaded into the inside of the lifting plate, and the adjusting screw rod is screwed with the lifting plate, and the adjusting screw rod is movably connected with the fixed frame by the connecting bearing.

[0009] Preferably, the limit auxiliary rod is fixedly connected with the fixed frame, and the diameter size of the limit auxiliary rod is consistent with the diameter size inside the limit hole, and the lifting plate moves along the limit auxiliary rod upwards by the adjusting screw rod.

[0010] Preferably, the dredging rod is threaded into the inside of the through hole, the infusion tube and the spraying pipe in sequence, and the spraying pipe is communicated with the infusion tube.

[0011] Preferably, the diameter size of the infusion tube is consistent with the diameter size inside the spraying pipe, and the rubber sheet moves inside the spraying pipe.

[0012] Preferably, the vehicle body is further provided with:

[0013] Liquid storage tank, it is installed in the upper portion of the vehicle body, the left side of the liquid storage tank is installed with pump.

[0014] Preferably, the input end of the pump is communicated with the liquid storage tank, and the output end of the pump is communicated with the infusion tube.

[0015] Compared with the prior art, the utility model provides a kind of liquid manure spraying machine, with the following beneficial effects: the liquid manure spraying machine, by setting liftable lifting plate to drive rubber sheet below dredging rod to move up and down inside spraying pipe, to clean the inner wall of spraying pipe, to clean the object adhered to the inner wall of spraying pipe, to avoid adhering object to block spraying pipe, to affect spraying efficiency and spraying uniformity. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is overall structure schematic view of the utility model.

[0017] Fig. 2 It is internal structure schematic view of fixed frame of the utility model;

[0018] Fig. 3 It is internal structure schematic view of infusion tube of the utility model.

[0019] In the drawing: 1, vehicle body;2, fixed frame;3, spray pipe;4, infusion tube;5, dredging rod;6, lifting plate;7, adjusting motor;8, pump;9, liquid storage tank;10, connecting bearing;11, adjusting screw;12, limiting auxiliary rod;13, limiting hole;14, rubber sheet;15, rubber block;16, through hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3The utility model provides a kind of liquid manure field spraying machine, including car body 1, fixed mounting is equipped with fixed frame 2 in the left side of car body 1, adjusting motor 7 is installed above fixed frame 2, adjusting screw rod 11 is installed in the output of adjusting motor 7, connecting bearing 10 is installed below adjusting screw rod 11, lifting plate 6 is installed in the inside of fixed frame 2;Adjusting screw rod 11 is penetrated in the inside of lifting plate 6, and adjusting screw rod 11 is connected with lifting plate 6 by screw thread, and adjusting screw rod 11 is movably connected with fixed frame 2 by connecting bearing 10, the inside of lifting plate 6 is equipped with limiting hole 13, limiting auxiliary rod 12 is penetrated in the inside of limiting hole 13;Limiting auxiliary rod 12 is fixedly connected with fixed frame 2, and the diameter size of limiting auxiliary rod 12 is consistent with the diameter size in the inside of limiting hole 13, and lifting plate 6 moves along limiting auxiliary rod 12 by adjusting screw rod 11, fixed mounting is equipped with dredging rod 5 below lifting plate 6, rubber block 15 is installed below dredging rod 5, rubber sheet 14 is integrally fixedly installed below rubber block 15;Liquid delivery pipe 4 is fixedly installed in the left side of fixed frame 2, and spraying pipe 3 is installed below liquid delivery pipe 4;The diameter size of liquid delivery pipe 4 is consistent with the diameter size in the inside of spraying pipe 3, and rubber sheet 14 moves in the inside of spraying pipe 3, and through hole 16 is equipped with corresponding dredging rod 5 on the inner wall of liquid delivery pipe 4;Dredging rod 5 is penetrated in the inside of through hole 16, liquid delivery pipe 4 and spraying pipe 3 in sequence, and spraying pipe 3 is communicated with liquid delivery pipe 4;By setting liftable lifting plate 6, rubber sheet 14 below dredging rod 5 is moved up and down in the inside of spraying pipe 3, to clean the inner wall of spraying pipe 3, to clean the object adhered to the inner wall of spraying pipe 3, to avoid adhering object to block spraying pipe 3, to affect spraying efficiency and spraying uniformity;Liquid storage tank 9 is installed above car body 1, and pump 8 is installed in the left side of liquid storage tank 9;The input of pump 8 is communicated with liquid storage tank 9, and the output of pump 8 is communicated with liquid delivery pipe 4.

[0022] Working principle: when using the liquid manure field spraying machine, first, car body 1 is installed to the rear of tractor and the like motor vehicle, and car body 1 is moved in farmland, then pump 8 is powered to work to pump liquid manure in the inside of liquid storage tank 9 to the inside of liquid delivery pipe 4, and then liquid manure is sprayed to farmland by several spraying pipes 3, and then, after completing spraying work, adjusting motor 7 on fixed frame 2 is powered to work to drive adjusting screw rod 11 to rotate by a certain angle, to push lifting plate 6 to move downwards by a certain distance along limiting auxiliary rod 12 by screw thread, to push rubber sheet 14 into the inside of spraying pipe 3 by dredging rod 5, to clean the inner wall of spraying pipe 3, to push the object adhered to the inner wall of spraying pipe 3 from the inside of spraying pipe 3, and then, adjusting motor 7 is powered to work again to drive adjusting screw rod 11 to rotate reversely by a certain angle, to push lifting plate 6 to move upwards to the original position, to make rubber block 15 adhere to the inner wall of liquid delivery pipe 4, to block through hole 16, to carry out next spraying operation, which is the working principle of the liquid manure field spraying machine.

[0023] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A liquid manure field application sprayer characterized by, Include: The car body (1), the left side of the car body (1) is fixedly installed with a fixed frame (2), the upper side of the fixed frame (2) is installed with an adjusting motor (7), the output end of the adjusting motor (7) is installed with an adjusting screw rod (11), the lower side of the adjusting screw rod (11) is installed with a connecting bearing (10), the inside of the fixed frame (2) is installed with a lifting plate (6), the inside of the lifting plate (6) is provided with a limiting hole (13), the inside of the limiting hole (13) is provided with a limiting auxiliary rod (12), the lower side of the lifting plate (6) is fixedly installed with a dredging rod (5), the lower side of the dredging rod (5) is installed with a rubber block (15), the lower side of the rubber block (15) is integrally fixedly installed with a rubber sheet (14); The infusion tube (4) is fixedly installed on the left side of the fixed frame (2), and the lower side of the infusion tube (4) is installed with a spraying pipe (3), and the inner wall of the infusion tube (4) is provided with a through hole (16) corresponding to the dredging rod (5).

2. The liquid manure field application machine according to claim 1, characterized in that The adjusting screw rod (11) penetrates the inside of the lifting plate (6), and the adjusting screw rod (11) is threadedly connected with the lifting plate (6), and the adjusting screw rod (11) is movably connected with the fixed frame (2) through the connecting bearing (10).

3. The liquid manure field application machine according to claim 1, characterized in that The limiting auxiliary rod (12) is fixedly connected with the fixed frame (2), and the diameter size of the limiting auxiliary rod (12) is consistent with the diameter size of the inside of the limiting hole (13), and the lifting plate (6) moves upwards along the limiting auxiliary rod (12) through the adjusting screw rod (11).

4. The liquid manure field application machine according to claim 1, characterized in that The dredging rod (5) penetrates the inside of the through hole (16), the infusion tube (4) and the spraying pipe (3) in sequence, and the spraying pipe (3) and the infusion tube (4) are in communication.

5. The liquid manure application machine according to claim 1, characterized in that The diameter size of the infusion tube (4) is consistent with the diameter size of the inside of the spraying pipe (3), and the rubber sheet (14) moves in the inside of the spraying pipe (3).

6. The liquid manure application machine according to claim 1, characterized in that The car body (1) is further provided with: The liquid storage tank (9) is installed on the upper side of the car body (1), and the left side of the liquid storage tank (9) is installed with a pump (8).

7. The liquid manure application machine according to claim 6, characterized in that The input end of the pump (8) is in communication with the liquid storage tank (9), and the output end of the pump (8) is in communication with the infusion tube (4).

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