Controllable water and fertilizer filter

Abstract

The utility model relates to the technical field of filters, and discloses an adjustable and controllable water and fertilizer filter which comprises a cart, wherein a mixing box is arranged at the top of the cart; the filter box is arranged in the mixing box; the regulation and control module is arranged at the top of the cart and is connected with the mixing box through a water pipe; a lifting assembly is arranged in the mixing box and comprises a bracket arranged at the top of the mixing box; the motor is arranged at the top of the bracket; the extrusion block is arranged on an output shaft of the motor; the bottom ends of the vertical rods penetrate through the bracket and are connected with the filter box; according to the filter, the top plate is extruded by the extrusion block through the lifting assembly, and the vertical rod moves up and down in cooperation with the spring, so that the filter box is driven to wash in the mixing box, fertilizer is in better contact with water, and the mixing effect is better. According to the filter, through the rotating assembly, by means of the design of the guide rails and the insertion rods, the filter box can rotate while it is guaranteed that the vertical rods ascend and descend, and fertilizer in the filter box can be effectively prevented from caking.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field, concretely is a controllable water and fertilizer filter. BACKGROUND

[0002] Water and fertilizer integration technology refers to a new agricultural technology of irrigation and fertilization integration, water and fertilizer integration is by means of pressure system, and soluble solid or liquid fertilizer is matched according to the soil nutrient content and the fertilizer requirement law and characteristics of crop types, and the fertilizer solution is supplied with irrigation water through controllable pipeline system, so that water and fertilizer are mixed, and drip irrigation is formed through pipeline and dripper, the main root system soil is kept loose and suitable moisture content, and according to the fertilizer requirement characteristics of different crops, in order to guarantee the normal production of agriculture, fertilizer is indispensable production needs, in order to better absorption of crops during irrigation, generally need to mix fertilizer and water and irrigate.

[0003] Chinese utility model CN210580016U a kind of water and fertilizer irrigation device capable of filtering water and fertilizer, designs a fertilizer mixing filter structure, its principle is just to add fertilizer to filter box inside, then start motor drive gear engagement last drive vertical rod rotation, when vertical rod rotates, it can accelerate the fertilizer in filter box inside and water better mixing to drive filter box at bottom together rotation, during mixing process, large particles in fertilizer can be filtered out to avoid plugging water pump.

[0004] But the existing device realizes rapid mixing by rotating filter box, in actual operation, the fertilizer in filter box rotation inside will be attached to the outer wall of filter box due to centrifugal rate, so that the contact of fertilizer and water is less, so that the mixing efficiency is low.Therefore, in view of the above problems, a kind of lifting elutriation filter device is designed to accelerate mixing with water. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a controllable water and fertilizer filter, which has the advantages of accelerating the mixing of fertilizer and water during filtration, and solves the problem of low mixing efficiency of the existing device.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: an adjustable water and fertilizer filter, which comprises: a cart, a mixing box is arranged on the top of the cart, a filter box is arranged in the mixing box, a control module is arranged on the top of the cart and is connected with the mixing box through a water pipe, a lifting assembly is arranged in the mixing box, the lifting assembly comprises: a support is arranged on the top of the mixing box, a motor is arranged on the top of the support, a pressing block is arranged on the output shaft of the motor, a vertical rod is connected with the filter box and penetrates the support at the bottom end, a top plate is arranged on the top of the vertical rod, and a spring is arranged on the top of the support and connected with the top plate at the top end.

[0009] In some embodiments, the spring is arranged on the outside of the vertical rod.

[0010] In some embodiments, the lifting assembly further comprises: a plurality of balls are arranged on the top of the top plate.

[0011] In some embodiments, the vertical rod is rotationally connected with the top plate, and a rotating assembly is arranged below the support, the rotating assembly comprising: a guide rail is fixedly arranged on the outer side wall of the vertical rod, a pipe body is arranged on the outside of the guide rail and fixedly connected with the inside of the support at the top end, and a plug rod is inserted into the inside of the guide rail and fixedly connected with the pipe body at one end and penetrates the outer side wall of the pipe body.

[0012] In some embodiments, the rotating assembly further comprises: a limiting rod is connected with the support and the top plate at the top end.

[0013] In some embodiments, the rotating assembly further comprises: a stop block is arranged at the bottom of the limiting rod.

[0014] In some embodiments, the rotating assembly further comprises: an arc-shaped block is arranged at one end of the plug rod.

[0015] In some embodiments, the rotating assembly further comprises: a baffle is arranged at both ends of the guide rail.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides an adjustable water and fertilizer filter, which has the following

[0018] Beneficial effects:

[0019] 1. The filter, through the lifting assembly, utilizes the pressing block to press the top plate and cooperates with the spring to make the vertical rod move up and down, drives the filter box to wash in the mixing box, makes the fertilizer better contact with water, and thus makes the mixing effect better.

[0020] 2. The filter, through the rotating assembly, uses the design of guide rail and plug rod to ensure the lifting of vertical rod and make the filter box rotate, which can effectively avoid the fertilizer clumping in the filter box. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the mixing box in the utility model;

[0022] Figure 2 It is a structural schematic diagram of the mixing box in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the mixing box in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the mixing box in the utility model.

[0025] In the figure: 11, trolley; 12, mixing box; 13, filter box; 14, control module;

[0026] 2. Lifting assembly; 21, support; 22, motor; 23, extrusion block; 24, vertical rod; 25, top plate; 26, spring; 27, ball;

[0027] 3. Rotating assembly; 31, guide rail; 32, pipe body; 33, plug rod; 34, limiting rod; 35, stop block; 36, arc block; 37, baffle. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0030] In the present application, unless otherwise expressly specified and limited, the terms "connection", "fixation" and the like shall be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise expressly limited. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed in the present application.

[0032] Water and fertilizer integration technology refers to a new agricultural technology of irrigation and fertilization integration. Water and fertilizer integration is to use pressure system to mix soluble solids or liquid fertilizer according to soil nutrient content and crop fertilizer requirement rules and characteristics, and to supply the fertilizer solution and irrigation water through controllable pipeline system, so that water and fertilizer are mixed, then drip irrigation is formed through pipeline and dripper, the main root system soil is kept loose and suitable moisture content, and the fertilizer requirement characteristics of different crops are considered. In order to ensure the normal production of agriculture, fertilizer is an indispensable production requirement. In order to better absorption of crops, fertilizer is generally mixed with water for irrigation.

[0033] In the related art, the fertilizer is added to the filter box, then the motor is started to drive the gear to finally drive the vertical rod to rotate, and the filter box at the bottom end is driven to rotate with the vertical rod, so that the fertilizer in the filter box can be mixed with water better, and the large particles in the fertilizer can be filtered out to avoid clogging the water pump. However, the existing device realizes rapid mixing by rotating the filter box, and in actual operation, the fertilizer in the filter box will be attached to the outer wall of the filter box due to the centrifugal rate, so that the contact between the fertilizer and water is reduced, and the mixing efficiency is low.

[0034] In order to solve the problems in the related art to some extent, the application embodiment provides a controllable water and fertilizer filter. When it is necessary to mix the fertilizer with water, the fertilizer can be added to the inside through the feeding opening at the top of the filter box 13, and then water is added to the inside of the mixing box 12. After completion, the motor 22 is connected with the external power supply, the extrusion block 23 is driven to rotate, the top plate 25 is pressed to move downward and compress the spring 26 when the extrusion block 23 rotates, and the vertical rod 24 is pushed to move downward, so that the vertical rod 24 pushes the filter box 13 at the bottom end to insert into the water in the mixing box 12 and contact with the water. At the same time, the spring 26 can rebound to push the top plate 25 to adhere to the extrusion block 23. Because the extrusion block 23 is designed as an eccentric wheel, the vertical rod 24 is pushed to move up and down when rotating, so that the filter box 13 at the bottom end moves up and down in the water to elutriate. In the process of elutriation, the water flows into through the holes on the filter box 13 and flows out when the filter box 13 rises, so that the fertilizer and water have better contact, thereby improving the mixing efficiency.

[0035] The application will be described below in conjunction with the accompanying drawings and specific embodiments:

[0036] In conjunction with Figures 1-4 , the application embodiment provides a controllable water and fertilizer filter, which comprises: a cart 11, the top of which is provided with a mixing box 12; a filter box 13 is arranged in the inside of the mixing box 12; a control module 14 is arranged at the top of the cart 11 and connected with the mixing box 12 through a water pipe; the inside of the mixing box 12 is provided with a lifting assembly 2, the lifting assembly 2 comprises: a support 21 arranged at the top of the mixing box 12; a motor 22 arranged at the top of the support 21; an extrusion block 23 arranged on the output shaft of the motor 22; a vertical rod 24 at the bottom end penetrating through the support 21 and connected with the filter box 13; a top plate 25 arranged at the top of the vertical rod 24; and a spring 26 arranged at the top of the support 21 and connected with the top plate 25 at the top end.

[0037] Specifically, the control module is a kind of control device, and the main functions thereof include precise irrigation and fertilization, remote monitoring and management, real-time data monitoring, and intelligent control and early warning.

[0038] Precise irrigation and fertilization: the system can periodically fertilize and irrigate according to the fertilizer requirement law of crops and the soil moisture condition, to ensure that the crops grow in the best state.

[0039] Remote monitoring and management: users can remotely monitor and adjust the irrigation and fertilization plan through mobile phones or computers, to realize unmanned management.

[0040] Real-time data monitoring: the system is built-in with high-precision sensors, which can monitor key parameters such as soil humidity and nutrient content in real time, to ensure the accuracy and real-time nature of the data.

[0041] Intelligent control and early warning: The system has built-in intelligent algorithms that can predict weather changes and pest outbreaks, providing early warnings to reduce losses.

[0042] When using the fertilizer mixing device, the user can add fertilizer to the inside of the filter box 13 through the top filling port, then add water to the inside of the mixing box 12, and finally connect the motor 22 to the external power supply to drive the extrusion block 23 to rotate. When the extrusion block 23 rotates, it will push the top plate 25 to move downward and compress the spring 26, and at the same time, it will push the vertical rod 24 to move downward, so that the bottom end of the vertical rod 24 pushes the filter box 13 to insert into the water in the mixing box 12 and contact with the water. At the same time, the spring 26 can push the top plate 25 to adhere to the extrusion block 23. Because the extrusion block 23 is designed as an eccentric wheel, it will push the vertical rod 24 to move up and down when it rotates, so that the bottom end of the filter box 13 moves up and down in the water to wash. In the process of washing, the water flows into the filter box 13 through the holes on the filter box 13 and flows out when the filter box 13 rises, which can make the fertilizer and water have better contact, thereby improving the mixing efficiency.

[0043] In some embodiments, the spring 26 is sleeved on the outside of the vertical rod 24.

[0044] The design of the spring 26 sleeve can limit the top plate 25 when the spring 26 is compressed, so that the spring 26 will not bend, thereby better protecting the spring 26.

[0045] In some embodiments, the lifting assembly 2 further comprises a plurality of balls 27, which are arranged on the top of the top plate 25.

[0046] The design of the ball 27 can reduce the friction between the extrusion block 23 and the top plate 25, so that the friction is smaller when they contact.

[0047] In some embodiments, the vertical rod 24 is rotationally connected to the top plate 25, and the lower part of the bracket 21 is provided with a rotating assembly 3, which comprises a guide rail 31 fixedly arranged on the outer side wall of the vertical rod 24, a pipe body 32 sleeved on the outside of the guide rail 31 and fixedly connected to the inside of the bracket 21 at the top end, and an insertion rod 33 inserted into the inside of the guide rail 31 through the outer side wall of the pipe body 32 and fixedly connected to the pipe body 32.

[0048] When the vertical rod 24 is lifted, it will move up and down inside the pipe body 32 and drive the guide rail 31 to move together. Because the guide rail 31 is in the shape of a screw, the position of the insertion rod 33 remains unchanged when it moves up and down and slides inside, so that the vertical rod 24 rotates while lifting, driving the bottom end of the filter box 13 to rotate together, which can shake the fertilizer inside the filter box 13 to avoid clumping.

[0049] In some embodiments, the rotating assembly 3 further comprises a limiting rod 34, the top end of which is connected to the top plate 25 through the support 21.

[0050] In use, the design of the limiting rod 34 can limit the rotation of the top plate 25, so that the top plate 25 can stably move up and down.

[0051] In some embodiments, the rotating assembly 3 further comprises a stopper 35 arranged at the bottom of the limiting rod 34.

[0052] In use, the design of the stopper 35 can make the bottom end not disengage from the support 21 when the limiting rod 34 moves up and down.

[0053] In some embodiments, the rotating assembly 3 further comprises an arc-shaped block 36 arranged at one end of the inserting rod 33.

[0054] In use, the design of the arc-shaped block 36 can make the surface not easily scratch when sliding in the inside of the guide rail 31.

[0055] In some embodiments, the rotating assembly 3 further comprises a baffle 37 arranged at both ends of the guide rail 31.

[0056] In use, the design of the baffle 37 can make one end of the inserting rod 33 not disengage from the inside of the guide rail 31.

[0057] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0058] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0059] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A controllable water and fertilizer filter, comprising: a trolley (11) provided with a mixing box (12) on the top; a filter box (13) arranged inside the mixing box (12); a control module (14) arranged on the top of the trolley (11) and connected with the mixing box (12) through a water pipe; characterized in that the mixing box (12) is provided with a lifting assembly (2) inside, the lifting assembly (2) comprising: a support (21) arranged on the top of the mixing box (12); a motor (22) arranged on the top of the support (21); a pressing block (23) arranged on the output shaft of the motor (22); a vertical rod (24) connected with the filter box (13) at the bottom end penetrating the support (21); a top plate (25) arranged on the top of the vertical rod (24); a spring (26) arranged on the top of the support (21) and connected with the top plate (25) at the top end.

2. The controllable water and fertilizer filter according to claim 1, characterized in that: The spring (26) is sleeved on the outside of the vertical rod (24).

3. The controllable water and fertilizer filter according to claim 1, wherein: The lifting assembly (2) further comprises: a plurality of balls (27) arranged on the top of the top plate (25).

4. The controllable water and fertilizer filter according to claim 1, wherein: The vertical rod (24) is rotationally connected with the top plate (25), and a rotating assembly (3) is arranged below the support (21), the rotating assembly (3) comprising: a guide rail (31) fixedly arranged on the outer side wall of the vertical rod (24); a pipe body (32) sleeved on the outside of the guide rail (31) and fixedly connected with the inside of the support (21) at the top end; a plug rod (33) inserted into the inside of the guide rail (31) at one end penetrating the outer side wall of the pipe body (32) and fixedly connected with the pipe body (32).

5. The controllable water and fertilizer filter according to claim 4, characterized in that: The rotating assembly (3) further comprises: a limiting rod (34) connected with the top plate (25) at the top end penetrating the support (21).

6. The controllable water and fertilizer filter according to claim 5, wherein: The rotating assembly (3) further comprises: a stop block (35) arranged at the bottom of the limiting rod (34).

7. The controllable water and fertilizer filter according to claim 4, wherein: The rotating assembly (3) further comprises: an arc-shaped block (36) arranged at one end of the plug rod (33).

8. The controllable water and fertilizer filter according to claim 4, wherein: The rotating assembly (3) further comprises: a baffle (37) arranged at both ends of the guide rail (31).

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