Water injection device

Abstract

The utility model discloses a water injection device, and relates to the technical field of agricultural machinery. Comprising a water-injection vehicle plate; the spray irrigation box is arranged on the water injection vehicle plate, and the top of the spray irrigation box is open; the inner water tank is arranged in the sprinkling irrigation tank, and the bottom surface of the inner water tank is of a screen structure; the number of the filter box assemblies is two, and the two filter box assemblies are arranged on the two opposite outer side walls of the inner water tank correspondingly. The water outlet pipe is arranged outside the spray irrigation box; the filter box assembly comprises a filter box arranged on the outer side wall of the inner water tank, a water injection opening and a filter plate are sequentially arranged in the filter box from top to bottom, the filter box is communicated with a top opening of the sprinkling irrigation box through the water injection opening, a filter box is movably arranged in the water injection opening, and a drainage groove is formed in the side wall, close to the inner water tank, of the filter box. And the filter tank is communicated with the inner water tank through a drainage groove. The spray irrigation device has the advantages that spray irrigation water can be effectively filtered, the blocking phenomenon is prevented, and smooth water outlet is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely relates to a water injection device. BACKGROUND

[0002] The sprinkling machine is the machine equipment for spraying irrigation water. However, some existing sprinkling machines are not good at filtering when supplementing the sprinkling water, and are prone to blockage, which may cause the water to be not smooth when used. CONTENT OF THE UTILITY MODEL

[0003] In view of the above-mentioned technical deficiencies, the utility model aims at providing a water injection device, which has the advantages of effectively filtering the sprinkling water, preventing blockage, and ensuring smooth water output.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a water injection device, which comprises:

[0005] A water injection vehicle plate;

[0006] A sprinkling box, which is arranged on the water injection vehicle plate and has an open top;

[0007] An inner water tank, which is arranged inside the sprinkling box and has a screen mesh structure on the bottom surface;

[0008] Two filter box assemblies, which are arranged on the opposite outer side walls of the inner water tank and are connected to the top opening of the sprinkling box;

[0009] A water outlet pipe, which is arranged outside the sprinkling box and is connected to the bottom of the sprinkling box;

[0010] Preferably, the filter box assembly comprises a filter box arranged on the outer side wall of the inner water tank, a water injection port and a filter plate arranged in the filter box from top to bottom, the filter plate is arranged on the bottom surface in the filter box, the filter box is connected to the top opening of the sprinkling box through the water injection port, a filter box is movably arranged in the water injection port, a drainage groove is arranged on the side wall of the filter box close to the inner water tank, and the filter box is connected to the inner water tank through the drainage groove.

[0011] Preferably, a water pump is further arranged in the top opening of the sprinkling box, the water inlet pipe of the water pump is arranged outside the sprinkling box, and the water outlet pipe of the water pump is arranged at the water injection port position of the filter box, so as to connect the water pump to the external water source, and finally add the sprinkling water into the sprinkling box.

[0012] Preferably, the opposite inner wall of the water inlet is horizontally provided with a clamping groove, the two side walls opposite to the clamping groove of the filter box are provided with elastic clamping rods, the elastic clamping rods are respectively clamped into the corresponding clamping grooves, the bottom surface of the filter box is a filter mesh structure, and the filter box can be conveniently taken down for cleaning.

[0013] Preferably, the filter box is movably provided with a floating rod, the floating rod is a hollow structure, a plurality of arc hooks are arranged on the bottom surface of the floating rod, a plurality of guide blocks are arranged on the side wall of the floating rod, a plurality of guide grooves corresponding to the guide blocks are vertically arranged on the inner wall of the filter box, the guide blocks are slidably arranged in the corresponding guide grooves, and the floating rod can float according to the height of the sprinkling water in the filter box.

[0014] Preferably, the filter plate is provided with a rod groove at a position corresponding to the floating rod, the floating rod is movably arranged in the rod groove, the drainage groove is in communication with the rod groove, and the drainage groove and the side wall of the inner water tank are in communication through a connecting pipe, so that when there is no sprinkling water in the filter box, the floating rod can be located in the rod groove, when the sprinkling water enters the filter box, the floating rod can float up, and the arc hooks can hook the flocculent impurities floating on the water surface of the sprinkling water, thereby improving the filtering effect on the sprinkling water.

[0015] Preferably, the filter box is movably provided with a rod groove at a position corresponding to the floating rod, the floating rod is movably arranged in the rod groove, the drainage groove is in communication with the rod groove, and the drainage groove and the side wall of the inner water tank are in communication through a connecting pipe, so that when there is no sprinkling water in the filter box, the floating rod can be located in the rod groove, when the sprinkling water enters the filter box, the floating rod can float up, and the arc hooks can hook the flocculent impurities floating on the water surface of the sprinkling water, thereby improving the filtering effect on the sprinkling water.

[0016] The beneficial effects of the utility model lie in that: 1. irrigation water can be filtered through the filter box and the inner water tank in turn, thereby preventing the occurrence of the blocking phenomenon and ensuring the smoothness when using water.

[0017] 2. The setting of the filter box assembly enables the floating rod to float according to the height of the sprinkling water in the filter box, and the arc hooks can hook the flocculent impurities floating on the water surface of the sprinkling water, thereby preventing the impurities from flowing to the drainage groove and causing blocking and favoring the smooth use of water. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0019] Figure 1 A structure schematic view of the water injection device is provided for the embodiment of the utility model.

[0020] Figure 2 A guide slot position schematic view of the water injection device is provided for the embodiment of the utility model.

[0021] Figure 3 A filter box structure schematic view of the water injection device is provided for the embodiment of the utility model.

[0022] Figure 4 For Figure 3 The structure enlarged schematic view at A in the middle.

[0023] Figure 5 A floating rod structure schematic view of the water injection device is provided for the embodiment of the utility model.

[0024] Figure 6 A clamping slot position schematic view of the water injection device is provided for the embodiment of the utility model.

[0025] Figure 7 When the floating rod of the water injection device floats to the outside of the drainage groove, the schematic view is provided for the embodiment of the utility model.

[0026] Figure 8 A connecting pipe position schematic view of the water injection device is provided for the embodiment of the utility model.

[0027] Mark 1, water injection car plate; 2, sprinkling irrigation box; 3, inner water tank; 4, filter box assembly; 41, filter box; 411, floating rod; 412, arc-shaped hook; 413, guide block; 414, guide slot; 415, rod slot; 416, drainage groove; 417, connecting pipe; 42, water injection port; 421, clamping slot; 422, elastic clamping rod; 43, filter plate; 44, filter box; 5, water outlet pipe; 6, pivot with torsion spring; 7, shielding plate. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Embodiment one

[0030] As Figures 1 to 4 , Figures 6 to 8The utility model provides a kind of water injection device, including water injection car plate 1;Sprinkling irrigation box 2 is arranged on water injection car plate 1, and the top of sprinkling irrigation box 2 is open;Inner water tank 3 is arranged inside sprinkling irrigation box 2, and the bottom surface of inner water tank 3 is screen mesh structure;Two filter box assemblies 4 are provided, and two filter box assemblies 4 are respectively arranged on the two outer side walls of inner water tank 3 opposite, and the top of filter box assembly 4 is connected with the top opening of sprinkling irrigation box 2 and is communicated;Water outlet pipe 5 is arranged outside sprinkling irrigation box 2, and water outlet pipe 5 is connected with the bottom of sprinkling irrigation box 2 and is communicated;Filter box assembly 4 includes filter box 41 arranged on the outer side wall of inner water tank 3, and water inlet 42 and filter plate 43 are sequentially arranged in filter box 41 from top to bottom, and filter plate 43 is arranged on the bottom surface in filter box 41, and filter box 41 is connected with the top opening of sprinkling irrigation box 2 and is communicated by water inlet 42, and filter box 41 is arranged with drain groove 416 on the side wall close to inner water tank 3, and filter box 41 is connected with inner water tank 3 by drain groove 416;Water pump is further arranged in the top opening of sprinkling irrigation box 2, and the inlet pipe of water pump is located outside sprinkling irrigation box 2, and the outlet pipe of water pump is located at the position of water inlet 42 of filter box 41.

[0031] When water needs to be replenished, water injection car plate 1 can be pushed to the position of external water source, water pump in sprinkling irrigation box 2 is started, and the inlet pipe of water pump is connected with external water source, so that the water of external water source can enter water inlet 42 of filter box 41 under the action of water pump, that is, enter filter box 44, and then enter filter box 41 after being filtered by filter box 44;(Impurities in water can be precipitated in filter plate 43;Filter plate 43 is screen mesh structure, so as to reduce or prevent impurities in water from floating);The water in filter box 41 can enter inner water tank 3 through drain groove 416, and then enter sprinkling irrigation box 2 through the bottom surface of inner water tank 3, and can be discharged through water outlet pipe 5 when needed.

[0032] Example two

[0033] On the basis of example one, as shown in Figure 2 , Figure 3 and Figure 6 , the opposite inner wall of water inlet 42 is horizontally provided with clamping groove 421, the two side walls opposite to clamping groove 421 of filter box 44 are both provided with elastic clamping rod 422, elastic clamping rod 422 is respectively clamped into corresponding position clamping groove 421, and the bottom surface of filter box 44 is filter mesh structure;After a period of use, filter box 44 can be taken down for cleaning to prevent filter box 44 from being blocked.

[0034] Example three

[0035] On the basis of example one, as shown in Figures 1 to 8As shown, the filter box 41 is movably provided with a floating rod 411, the floating rod 411 is a hollow structure, a plurality of arc-shaped hooks 412 are arranged on the bottom surface of the floating rod 411, a plurality of guide blocks 413 are arranged on the side wall of the floating rod 411, a plurality of guide grooves 414 corresponding to the guide blocks 413 are vertically arranged on the inner wall of the filter box 41, and the guide blocks 413 are slidably arranged in the corresponding guide grooves 414; when the sprinkling water is added into the filter box 41, the floating rod 411 can float according to the height of the sprinkling water in the filter box 41 (that is, the floating rod 411 can float on the water surface in the filter box 41, and when the floating rod 411 floats up and down, the guide blocks 413 slide in the corresponding guide grooves 414), and the arc-shaped hooks 412 can hook the flocculent impurities floating on the water surface of the sprinkling water to prevent the flocculent impurities from flowing to the drain groove 416 (or flowing to the inner water tank 3 through the drain groove 416) to cause blockage.

[0036] A rod groove 415 is arranged on the filter plate 43 at a position corresponding to the floating rod 411, the floating rod 411 is movably arranged in the rod groove 415, the drain groove 416 is in communication with the rod groove 415, and the drain groove 416 and the side wall of the inner water tank 3 are in communication through a connecting pipe 417; when there is no sprinkling water in the filter box 41, the floating rod 411 can be located in the rod groove 415; when the sprinkling water enters the filter box 41, the floating rod 411 can float up, and the arc-shaped hooks 412 can hook the flocculent impurities floating on the water surface of the sprinkling water to improve the filtering effect of the sprinkling water.

[0037] A baffle plate 7 matched with the drain groove 416 is hingedly connected to the outer wall of the filter box 41 close to the inner water tank 3 through a torsional spring shaft 6, and the torsional spring shaft 6 and the baffle plate 7 are located in the connecting pipe 417; when the amount of water in the filter box 41 is different, different impact forces are generated on the baffle plate 7, so that the baffle plate 7 can be automatically adjusted in size under the action of the torsional spring shaft 6 (when there is no sprinkling water impacting the baffle plate 7 in the filter box 41, the baffle plate 7 can shield the drain groove 416), which is beneficial to buffering when the sprinkling water flows out from the drain groove 416.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A water injection device, characterized by include: Water injection truck plate (1); Sprinkler box (2), the sprinkler box (2) is set on the water injection vehicle plate (1), and the top of the sprinkler box (2) is open; The inner water tank (3) is located inside the sprinkler box (2), and the bottom surface of the inner water tank (3) is a screen-like structure. The filter box assembly (4) has two components. The two filter box assemblies (4) are respectively installed on the two opposite outer side walls of the inner water tank (3). The top of the filter box assembly (4) is connected to the top opening of the sprinkler box (2). Water outlet pipe (5) is located outside the sprinkler box (2) and is connected to the bottom of the sprinkler box (2). The filter box assembly (4) includes a filter box (41) set on the outer wall of the inner water tank (3). The filter box (41) is provided with a water inlet (42) and a filter plate (43) from top to bottom. The filter plate (43) is set on the bottom surface of the filter box (41). The filter box (41) is connected to the top opening of the sprinkler box (2) through the water inlet (42). A filter box (44) is movably set in the water inlet (42). A drain trough (416) is provided on the side wall of the filter box (41) near the inner water tank (3). The filter box (41) is connected to the inner water tank (3) through the drain trough (416).

2. A water injection device as claimed in claim 1, characterized in that A water pump is also installed in the top opening of the sprinkler box (2). The water pump inlet pipe is located outside the sprinkler box (2), and the water pump outlet pipe is located at the water inlet (42) of the filter box (41).

3. A water injection device as claimed in claim 1, characterized in that The inner walls opposite to the water inlet (42) are horizontally provided with slots (421). The two side walls opposite to the slots (421) of the filter box (44) are provided with elastic rods (422). The elastic rods (422) are respectively moved into the slots (421) at the corresponding positions. The bottom surface of the filter box (44) is a filter mesh structure.

4. A water injection device as claimed in claim 1, characterized in that A float rod (411) is movably installed inside the filter box (41). The float rod (411) has a hollow structure. Multiple arc-shaped hooks (412) are provided on the bottom surface of the float rod (411). Multiple guide blocks (413) are provided on the side wall of the float rod (411). Multiple guide grooves (414) corresponding to the guide blocks (413) are vertically provided on the inner wall of the filter box (41). The guide blocks (413) are slidably installed in the guide grooves (414) at the corresponding positions.

5. A water injection device as claimed in claim 4, characterised in that A rod groove (415) is provided on the filter plate (43) at a position corresponding to the float rod (411). The float rod (411) is movably disposed in the rod groove (415). The drainage trough (416) is connected to the rod groove (415), and the drainage trough (416) is connected to the side wall of the inner water tank (3) through a connecting pipe (417).

6. A water injection device as claimed in claim 5, characterised in that The filter box (41) is hinged to the outer wall of the inner water tank (3) via a torsion spring shaft (6) and a baffle plate (7) adapted to the drain trough (416). Both the torsion spring shaft (6) and the baffle plate (7) are located inside the connecting pipe (417).

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