Building construction site efficient disinfectant spraying device

[0018] The technical solution of this patent will be described in further detail below in conjunction with specific implementations:

[0019] See Figure 1-3 , A high-efficiency spraying device for disinfectant in a construction site, comprising a car body 1, a driving motor 8 is fixedly installed on the top of the car body 1, and the motor shaft of the driving motor 8 is fixedly installed with a driving shaft 6 and a driving shaft 6 through a coupling A driving pulley 7 is fixedly installed on the upper coaxial line; a stirring shaft 4 is arranged vertically in the vehicle body 1 and a driving bevel gear 2 is fixedly installed on the stirring shaft 4, and the stirring shaft 4 penetrates the upper side of the vehicle body 1 upward Wall, the upper end of the mixing shaft 4 is coaxially fixed with a driven pulley 3, which is connected to the driving pulley 7 through a transmission belt 5; a liquid storage tank 42 and a mixing shaft are provided in the vehicle body 1 4 extends into the liquid storage tank 42, a number of mixing blades 34 are fixedly installed on the mixing shaft 4 at equal distances along the axial direction, and the liquid storage tank 42 is provided with a feed pipe 35 which extends to the outside of the car body 1. ; The vehicle body 1 is vertically suspended with a first shaft bracket 9 and a second shaft bracket 37, the first shaft bracket 9 and the second shaft bracket 37 are rotatably provided with a driven shaft 27, the right end of the driven shaft 27 is fixedly installed There is a driven bevel gear 36, which is meshed and connected with the driving bevel gear 2; the left end of the driven shaft 27 is coaxially fixedly mounted with a runner 10, and the left side edge of the runner 10 is hinged with a connecting rod 25; An inner slide rail 41 is vertically fixed on the left inner wall of the body 1, and a lifting block 24 is slidably provided on the inner slide rail 41. One end of the connecting rod 25 away from the runner 10 is hinged on the right side wall of the lifting block 24; The top left side of the body 1 is provided with a first guide pulley 11 and a second guide pulley 12, and an outer slide rail 21 is vertically fixed on the outer wall of the left side of the vehicle body 1. The outer slide rail 21 is provided with an upper sliding block 14 and The lower sliding block 18, the upper sliding block 14 and the lower sliding block 18 are fixedly connected by a fixing rod 16, the left side of the upper sliding block 14 is fixedly installed with a fan 15 and the left side of the lower sliding block 18 is fixedly installed with a nozzle 17 A fixed plate 20 is provided on the outer wall of the left side of the vehicle body 1, and a limit spring 19 is vertically provided between the fixed plate 20 and the lower slider 18; the upper side of the lifting block 24 is connected with a first steel wire 13 and a first steel wire 13 It penetrates the top of the car body 1 and is wound on the first guide pulley 11 and the second guide pulley 12 from right to left. One end of the first wire rope 13 away from the lifting block 24 is fixed on the upper sliding block 14; in the car body 1 A water pumping sleeve 30 is provided. The water pumping sleeve 30 communicates with the liquid storage tank 42 and is provided with a liquid inlet pipe 31. A second one-way valve 32 is installed on the liquid inlet pipe 31; The piston head 29 is provided with a piston head 29, and a piston rod 40 is provided on the piston head 29 to the left through the pumping sleeve 30. The left end of the piston rod 40 is fixedly installed with a limit baffle 38, between the limit baffle 38 and the pumping sleeve 30 A return spring 39 is provided. The return spring 39 is sleeved on the piston rod 40. The left end of the return spring 39 is fixed on the limit baffle 38. The right end of the return spring 39 is fixed on the drain sleeve 30; There is a limit pulley 23, the lower end of the lifting block 24 is connected with a second steel wire 22, the second steel wire 22 is wound around the limit pulley 23, and the right end of the second steel wire 22 is fixed on the limit baffle 38; 30 connected devices There is a liquid outlet hose 28, a first check valve 26 is installed on the liquid outlet hose 28, the liquid outlet hose 28 penetrates the vehicle body 1 to the left, and the left end of the liquid outlet hose 28 is connected with the nozzle 17; the vehicle body 1 is provided with a walking wheel 33 at the bottom, and a hand push rod 43 is provided on the right side wall of the vehicle body 1.

[0020] The working principle and use method of the present invention are:

[0021] When in use, push the push rod 43, the car body 1 is driven by the walking wheels 33 to move to the designated construction area that needs to be disinfected, and the disinfectant is injected into the liquid storage tank 42 through the feed pipe 35, and the drive motor 8 passes through the coupling The shaft device drives the driving shaft 6 to rotate, the driving shaft 6 drives the driving pulley 7 to rotate, the driving pulley 7 transmits the driven pulley 3 through the transmission belt 5 to rotate, the driven pulley 3 drives the stirring shaft 4 to rotate, and the stirring shaft 4 The rotation of the stirring blade 34 realizes the rotation of the stirring blade 34, and then stirs the disinfectant inside the liquid storage tank 42 so that the effective ingredients in the disinfectant are fully mixed, which is conducive to the full play of the disinfectant's efficacy and improves the sterilization and disinfection effect. The stirring shaft 4 drives the driven bevel gear 36 to rotate through the driving bevel gear 2 to realize the rotation of the driven shaft 27. At this time, the runner 10 fixed on the left end of the driven shaft 27 realizes rotation. At this time, the runner 10 is hinged to the runner The connecting rod 25 on 10 constitutes a crank-connecting rod mechanism. The connecting rod 25 drives the lifting block 24 to reciprocate up and down on the inner slide rail 41; when the lifting block 24 moves upward, the second wire rope 22 is lifted upward, and the second wire rope 22 moves to the left Pulling the limit baffle 38, the return spring 39 is deformed and elongated at this time, the piston head 29 in the water pumping sleeve 30 slides to the left under the drive of the piston rod 40, and a negative pressure is formed inside the water pumping sleeve 30 to store liquid The disinfectant in the tank 42 enters the drain sleeve 30 through the liquid inlet pipe 31; when the lifting block 24 moves downward, the return spring 39 deforms and contracts, and pulls the limit baffle 38 to move to the right, and the piston rod 40 drives The piston head 29 slides to the right and squeezes the disinfectant inside the suction sleeve 30. The disinfectant is delivered to the spray head 17 through the liquid outlet hose 28, and is sprayed to the left from the spray head 17 to realize the spraying of the disinfectant; At the same time, the lifting block 24 pulls the first wire rope 13 downward, and the first wire rope 13 pulls the slider 14 upward. The upper slider 14 and the lower slider 18 are connected by the fixed rod 16 and move upward along the outer slide rail 21 at the same time. Sliding, the fan 15 and the nozzle 17 move up synchronously at this time, and the fan 15 blows the disinfectant sprayed by the nozzle 17 to the left, which makes the spraying distance of the disinfectant longer, and realizes the large-scale distribution of the disinfectant. The disinfection and sterilization effect of the construction site is increased; the present invention has an ingenious structure and reasonable design. Through the up and down reciprocating movement of the lifting block 24, the up and down reciprocating movement of the nozzle 17 and the fan 15 is realized, so that the up and down spraying range of the disinfectant is wider, and the disinfection and sterilization effect better.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the foregoing exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of the equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although this specification is described in accordance with the implementation manners, not each implementation manner only includes an independent technical solution. This narration in the specification is only for clarity, and those skilled in the art should consider the specification as a whole The technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.