Automatic water replenishing device

Abstract

The utility model belongs to the technical field of water replenishing devices, and particularly relates to an automatic water replenishing device which comprises a shell. A water outlet hole is formed in the bottom of the shell, and a water inlet hole is formed in the top of the shell; through the arrangement of a transmission mechanism, water is poured into a shell, a floating plate ascends along with the shell until the water level ascends to a set threshold value, at the moment, the floating plate exerts pressure on a first rack and a conical block, the first rack moves along with the floating plate, a second rack drives a shielding block to move in the direction opposite to the first rack, and the shielding block shields a water inlet hole; when the water in the shell is used up, a floating plate descends and applies pressure to a conical block, so that a second rack drives a shielding block to move, the shielding of a water inlet hole is relieved, and water is injected into the shell; therefore, the concentration of the sprayed fertilizer is prevented from being influenced by continuous water supplement.

Description

Technical Field

[0001] The utility model belongs to the technical field of water replenishers, in particular to an automatic water replenisher. Background Art

[0002] Vegetables can provide a variety of nutrients such as vitamins and minerals necessary for the human body. However, in the cultivation of vegetables, when the soil cannot provide the nutrients required for the growth and development of crops, it is necessary to artificially supplement fertilizers to the crops to increase soil nutrients for the plants to absorb.

[0003] Vegetables are usually fertilized and watered by a water reservoir in cooperation with a sprayer, and the water reservoir is equipped with a water replenisher and a feeder, that is, water and fertilizer are respectively put into the water replenisher and mixed through the water replenisher and then sprayed onto the vegetables through the sprayer.

[0004] The current water replenisher usually replenishes water to the water tank continuously according to the change of water level, but the concentration of the fertilizer and water mixture sprayed on the vegetables is controlled within a certain range. However, continuous water replenishment can easily cause the concentration of the sprayed fertilizer and water mixture to be different, affecting the cultivation of vegetables. Therefore, an automatic water replenisher is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the current water replenisher usually continuously replenishes water to the water storage tank according to the change of water level, but the concentration of the fertilizer and water mixture sprayed on the vegetables is controlled within a certain range, but continuous water replenishment is likely to cause different concentrations of the sprayed fertilizer and water mixture, affecting the planting and cultivation of vegetables, an automatic water replenisher is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the automatic water replenisher described in the utility model comprises a shell; a water outlet hole is opened at the bottom of the shell, a water inlet hole is opened at the top of the shell, a floating plate is slidably connected in the shell, a water outlet pipe is fixedly connected at the bottom end of the shell, and a control valve is installed on the water outlet pipe;

[0007] A transmission mechanism is provided in the shell, and the transmission mechanism includes a positioning rod rotatably connected to the inner side wall of the shell, the outer wall of the positioning rod is fixedly connected to the first gear, the first rack is slidably connected in the shell, the first rack is meshed with the first gear, the second rack is slidably connected in the shell, one end of the second rack is fixedly connected to a blocking block, one end of the first rack is fixedly connected to a conical block, the inner side wall of the shell is rotatably connected to the transmission rod, the outer wall of the transmission rod is fixedly connected to the first synchronous wheel, the outer wall of the positioning rod is fixedly connected to the second synchronous wheel, the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt, the outer wall of the transmission rod is fixedly connected to the second gear, and the second rack is meshed with the second gear. Through the setting of the transmission mechanism, the influence of continuous water replenishment on the concentration of the sprayed fertilizer can be avoided.

[0008] Preferably, the inner bottom wall of the water inlet hole is rotatably connected to a driving rod, and the outer wall of the driving rod is fixedly connected to a stirring rod. Through the cooperation of the driving rod and the stirring rod, the fertilizer and water in the outer shell can be stirred and mixed in cooperation with a motor installed at the bottom of the outer shell.

[0009] Preferably, a through hole is provided on a side of the first rack away from the conical block, and a limiting rod is slidably connected in the through hole. One end of the limiting rod extends out of the through hole and is fixedly connected to the inner wall of the shell, and the movement of the first rack is positioned by the cooperation of the limiting rod and the through hole.

[0010] Preferably, a guide rod is fixedly connected to the inner bottom wall of the shell, and a guide hole matched with the guide rod is opened on the top of the floating plate. Through the setting of the guide rod, the movement of the floating plate can be positioned and guided.

[0011] Preferably, a support block is fixedly connected to the inner top wall of the shell, and the support block is arranged in an L shape. Through the arrangement of the support block, support can be provided for the movable shielding block, thereby reducing the pressure of the second rack.

[0012] Preferably, an observation port is provided on the front side of the shell, and a transparent tempered glass is fixedly connected to the inner side wall of the observation port. The cooperation between the observation port and the transparent tempered glass can facilitate observation of the situation inside the shell.

[0013] Preferably, mounting blocks are fixedly connected to both sides of the shell, and mounting holes are provided on the front sides of the mounting blocks. Through the provision of the mounting blocks, the water replenisher can be conveniently positioned where it is needed.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model provides an automatic water replenisher. Through the setting of a transmission mechanism, water is poured into the shell, and the float plate rises accordingly until the water level rises to a set threshold value. At this time, the float plate applies pressure to the first rack and the conical block, and the first rack moves accordingly. The second rack drives the blocking block to move in the opposite direction of the first rack, so that the blocking block blocks the water inlet, and then stops the water inlet. At this time, the mixture of water and fertilizer in the shell can be sprayed onto the vegetables through the spraying member by opening and closing the control valve. When the water in the shell is used up, the float plate descends and applies pressure to the conical block, so that the second rack drives the blocking block to move, releases the blocking of the water inlet, and fills the shell with water, thereby avoiding continuous water replenishment affecting the concentration of the sprayed fertilizer.

[0016] 2. The utility model provides an automatic water replenisher, which can cooperate with the motor installed at the bottom of the shell through the cooperation of the driving rod and the stirring rod to stir and mix the fertilizer and water in the shell, and position the movement of the first rack through the cooperation of the limit rod and the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is one of the cross-sectional structural diagrams of the housing in the utility model;

[0020] Figure 3 This is the second cross-sectional structural diagram of the housing in the utility model;

[0021] Figure 4 This is the third cross-sectional structural diagram of the shell in the present utility model.

[0022] Legend:

[0023] 1. Shell; 2. Water inlet; 3. Floating plate; 4. Water outlet pipe; 5. Transmission mechanism; 51. Positioning rod; 52. First gear; 53. First rack; 54. Second rack; 55. Conical block; 56. First synchronous wheel; 6. Driving rod; 7. Limiting rod; 8. Guide rod; 9. Support block; 10. Observation port; 11. Mounting block. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 4 The utility model provides an automatic water replenisher, comprising a shell 1; a water outlet hole is opened at the bottom of the shell 1, a water inlet hole 2 is opened at the top of the shell 1, a floating plate 3 is slidably connected in the shell 1, a water outlet pipe 4 is fixedly connected at the bottom end of the shell 1, and a control valve is installed on the water outlet pipe 4;

[0027] A transmission mechanism 5 is provided in the shell 1, and the transmission mechanism 5 includes a positioning rod 51 rotatably connected to the inner wall of the shell 1, the outer wall of the positioning rod 51 is fixedly connected to a first gear 52, a first rack 53 is slidably connected in the shell 1, the first rack 53 is meshed with the first gear 52, a second rack 54 is slidably connected in the shell 1, one end of the second rack 54 is fixedly connected to a blocking block, and one end of the first rack 53 is fixedly connected to a conical block 55, the inner side wall of the shell 1 is rotatably connected to a transmission rod, the outer wall of the transmission rod is fixedly connected to a first synchronous wheel 56, the outer wall of the positioning rod 51 is fixedly connected to a second synchronous wheel, the first synchronous wheel 56 is connected to the second synchronous wheel through a synchronous belt, the outer wall of the transmission rod is fixedly connected to a second gear, and the second rack 54 is meshed with the second gear; when working, a quantitative feeding structure can be installed on the shell 1 to cooperate with the transmission mechanism 5 to feed quantitative fertilizers. Through the setting of the transmission mechanism 5, the water replenisher can be assembled and connected with the spraying member, and the bottom end of the water outlet pipe 4 is connected to the spray The water inlet end of the sprinkler is connected, and one end of the external water pipe is installed on the water inlet hole 2, so that water can be poured into the housing 1, and the floating plate 3 rises accordingly until the water level rises to the set threshold value. At this time, the floating plate 3 applies pressure to the first rack 53 and the conical block 55, and the first rack 53 moves accordingly, and then the first rack 53 drives the first gear 52 and the positioning rod 51 to rotate, and the first rack 53 and the second rack 54 are relatively staggered. Then the second rack 54 moves while the first rack 53 drives the shielding block Move in the direction opposite to the first rack 53, so that the shielding block blocks the water inlet 2, and then stops the water inlet. At this time, the mixture of water and fertilizer in the shell 1 can be sprayed onto the vegetables through the spraying member by opening and closing the control valve. When the water in the shell 1 is used up, the float 3 descends and applies pressure to the conical block 55, so that the second rack 54 drives the shielding block to move, removes the obstruction of the water inlet 2, and fills the shell 1 with water, thereby avoiding continuous water replenishment affecting the concentration of the sprayed fertilizer.

[0028] Further, such as Figure 2 and Figure 3 As shown, the inner bottom wall of the water inlet hole 2 is rotatably connected to a driving rod 6, and the outer wall of the driving rod 6 is fixedly connected to a stirring rod. During operation, the driving rod 6 and the stirring rod cooperate with the motor installed at the bottom of the housing 1 to stir and mix the fertilizer and water in the housing 1.

[0029] Further, such as Figure 2 As shown, a through hole is provided on one side of the first rack 53 away from the conical block 55, and a limit rod 7 is slidably connected in the through hole, and one end of the limit rod 7 extends out of the through hole and is fixedly connected to the inner wall of the housing 1. During operation, the movement of the first rack 53 is positioned by the cooperation between the limit rod 7 and the through hole.

[0030] Further, such as Figure 2 As shown, the inner bottom wall of the housing 1 is fixedly connected with a guide rod 8, and the top of the floating plate 3 is provided with a guide hole adapted to the guide rod 8. During operation, the movement of the floating plate 3 can be positioned and guided by the setting of the guide rod 8.

[0031] Further, such as Figure 3 As shown, the inner top wall of the housing 1 is fixedly connected with a support block 9, which is arranged in an L shape. During operation, the support block 9 can provide support for the movable shielding block and reduce the pressure of the second rack 54.

[0032] Further, such as Figure 1 As shown, an observation port 10 is provided on the front of the housing 1, and a transparent tempered glass is fixedly connected to the inner wall of the observation port 10. During operation, the situation inside the housing 1 can be easily observed through the cooperation of the observation port 10 and the transparent tempered glass.

[0033] Further, such as Figure 1 As shown, both sides of the housing 1 are fixedly connected with mounting blocks 11, and mounting holes are provided on the front of the mounting blocks 11. During operation, the water replenisher can be conveniently positioned where it is needed through the arrangement of the mounting blocks 11.

[0034] Working principle: Assemble and connect the water replenisher with the spraying part, connect the bottom end of the water outlet pipe 4 with the water inlet end of the spraying part, and install one end of the external water pipe on the water inlet hole 2, so that water can be poured into the shell 1, and the floating plate 3 rises accordingly until the water level rises to the set threshold value. At this time, the floating plate 3 applies pressure to the first rack 53 and the conical block 55, and the first rack 53 moves accordingly, and then the first rack 53 drives the first gear 52 and the positioning rod 51 to rotate, and the first rack 53 and the second rack 54 are relatively staggered, and then the second rack 54 When the first rack 53 moves, it also drives the blocking block to move in the opposite direction of the first rack 53, so that the blocking block blocks the water inlet 2, and then stops the water inlet. At this time, the mixture of water and fertilizer in the shell 1 can be sprayed onto the vegetables through the spraying member by opening and closing the control valve. When the water in the shell 1 is used up, the float 3 descends and applies pressure to the conical block 55, so that the second rack 54 drives the blocking block to move, removes the obstruction of the water inlet 2, and injects water into the shell 1, thereby avoiding continuous water replenishment affecting the concentration of the sprayed fertilizer.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic water replenisher, characterized in that: It comprises a shell (1); a water outlet hole is provided at the bottom of the shell (1), a water inlet hole (2) is provided at the top of the shell (1), a floating plate (3) is slidably connected inside the shell (1), a water outlet pipe (4) is fixedly connected at the bottom end of the shell (1), and a control valve is installed on the water outlet pipe (4); A transmission mechanism (5) is arranged inside the shell (1), and the transmission mechanism (5) comprises a positioning rod (51) rotatably connected to the inner wall of the shell (1); the outer wall of the positioning rod (51) is fixedly connected to a first gear (52); a first rack (53) is slidably connected inside the shell (1); the first rack (53) is meshingly connected with the first gear (52); a second rack (54) is slidably connected inside the shell (1); one end of the second rack (54) is fixedly connected to a blocking block; one end of the first rack (53) is fixedly connected to a conical block (55); the inner wall of the shell (1) is rotatably connected to a transmission rod; the outer wall of the transmission rod is fixedly connected to a first synchronous wheel (56); the outer wall of the positioning rod (51) is fixedly connected to a second synchronous wheel; the first synchronous wheel (56) is connected to the second synchronous wheel via a synchronous belt; the outer wall of the transmission rod is fixedly connected to a second gear; the second rack (54) is meshingly connected with the second gear.

2. The automatic water replenisher according to claim 1, characterized in that: The inner bottom wall of the water inlet hole (2) is rotatably connected to a driving rod (6), and the outer wall of the driving rod (6) is fixedly connected to a stirring rod.

3. The automatic water replenisher according to claim 2, characterized in that: A through hole is formed on a side of the first rack (53) away from the conical block (55), a limit rod (7) is slidably connected in the through hole, and one end of the limit rod (7) extends out of the through hole and is fixedly connected to the inner wall of the housing (1).

4. The automatic water replenisher according to claim 3, characterized in that: A guide rod (8) is fixedly connected to the inner bottom wall of the outer shell (1), and a guide hole matching the guide rod (8) is provided on the top of the floating plate (3).

5. The automatic water replenisher according to claim 4, characterized in that: A support block (9) is fixedly connected to the inner top wall of the outer shell (1), and the support block (9) is arranged in an L shape.

6. The automatic water replenisher according to claim 5, characterized in that: An observation port (10) is provided on the front of the housing (1), and a transparent tempered glass is fixedly connected to the inner side wall of the observation port (10).

7. The automatic water replenisher according to claim 6, characterized in that: Both sides of the housing (1) are fixedly connected with mounting blocks (11), and the front side of the mounting blocks (11) is provided with mounting holes.

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