Liquid fertilizer filtering device for saline-alkali soil

Abstract

The utility model relates to the technical field of agriculture, in particular to a liquid fertilizer filtering device for saline-alkali soil, which comprises a shell, an inlet pipe, an outlet pipe, a filter screen and an argil brick, and further comprises a cleaning component, and the cleaning component comprises a movable cover plate, a connecting rod, a movable frame, a cleaning brush, a positioning frame, a collecting frame, an inclined table, a movable component and a lifting component. The movable cover plate is connected with the shell through the movable component, the connecting rod is fixedly connected with the movable cover plate, the movable frame is fixedly connected with the connecting rod, the cleaning brush is fixedly connected with the movable frame, the positioning frame is fixedly connected with the shell, the collecting frame is arranged on the positioning frame, the inclined table is fixedly connected with the positioning frame, and the movable component is arranged on the shell and connected with the movable cover plate. The lifting component is arranged on the collecting frame, and the filter screen is cleaned by the cleaning brush and the cleaned fertilizer residues are collected by the collecting frame, so that the filter screen is prevented from being blocked by a large amount of accumulated fertilizer residues generated on the filter screen after the liquid fertilizer is filtered by the device.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to a liquid fertilizer filtering device for saline-alkali land. Background Art

[0002] Liquid fertilization has become a common and effective method of agricultural fertilization. However, liquid fertilizers are mixed with a lot of fertilizer residues, which makes them inconvenient to use. In addition, the application of liquid fertilizers requires the use of other equipment and instruments, which can easily cause equipment blockage and is not conducive to improving the efficiency of liquid fertilizer use.

[0003] In the prior art, CN204684784U discloses a liquid fertilizer filtering device for saline-alkali land, comprising a housing and a filter part, wherein the filter part is accommodated in the housing, wherein the housing comprises a disc-shaped cover part and a disc-shaped bottom part, wherein the disc-shaped cover part is provided with an inlet, and the disc-shaped bottom part is provided with an outlet. It has the following advantages: it is convenient and fast, has a simple structure, can filter the fertilizer residue in the liquid fertilizer, reduces the probability of blocking the fertilizer application equipment, and improves the use efficiency of the liquid fertilizer. The filtering device adsorbs and converts the chloride ions in the fertilizer liquid, thereby improving the fertilizer efficiency of the liquid fertilizer.

[0004] However, in the prior art, the fertilizer residue in the liquid fertilizer can be filtered through the filter part. After the device is used for a long time, a large amount of fertilizer residue in the liquid fertilizer will continue to accumulate on the filter, causing the filter screen on the surface of the filter to be blocked. Utility Model Content

[0005] The utility model aims to provide a liquid fertilizer filtering device for saline-alkali land, aiming to solve the problem that in the prior art, fertilizer residues in liquid fertilizer can be filtered through a filter part, but after the device is used for a long time, a large amount of fertilizer residues in the liquid fertilizer will continue to accumulate on the filter, causing the filter screen on the surface of the filter to be blocked.

[0006] To achieve the above-mentioned purpose, the utility model provides a liquid fertilizer filtering device for saline-alkali land, comprising a shell, an inlet pipe, an outlet pipe, a filter screen and a clay brick, wherein the inlet pipe is connected to the shell and is located on one side of the shell, the outlet pipe is connected to the shell and is located on a side of the shell away from the inlet pipe, the filter screen is arranged on the shell and is located on one side of the shell, and the clay brick is arranged on the shell and is located on a side of the shell close to the filter screen.

[0007] Also includes cleanup components,

[0008] The cleaning assembly includes a movable cover, a connecting rod, a movable frame, a cleaning brush, a positioning frame, a collecting frame, a tilting platform, a movable member and a lifting member. The movable cover is connected to the outer shell through the movable member and is located on one side of the outer shell. The connecting rod is fixedly connected to the movable cover and is located on one side of the movable cover. The movable frame is fixedly connected to the connecting rod and is located on one side of the connecting rod. The cleaning brush is fixedly connected to the movable frame and is located on a side of the movable frame close to the filter. The positioning frame is fixedly connected to the outer shell and is located on one side of the outer shell. The collecting frame is arranged on the positioning frame and is located on one side of the positioning frame. The tilting platform is fixedly connected to the positioning frame and is located on a side of the positioning frame close to the collecting frame. The movable member is arranged on the outer shell and connected to the movable cover. The lifting member is arranged on the collecting frame.

[0009] Among them, the movable component includes a mounting seat and an electric push rod, the mounting seat is fixedly connected to the shell and is located on one side of the shell; the electric push rod is fixedly connected to the mounting seat and connected to the movable cover, and is located on a side of the mounting seat close to the movable cover.

[0010] Wherein, the moving component further includes a protective shell, which is fixedly connected to the mounting seat and is located on a side of the mounting seat close to the electric push rod.

[0011] Wherein, the lifting member includes a connecting plate and a lifting handle, the connecting plate is fixedly connected to the collecting rack and is located on one side of the collecting rack; the lifting handle is fixedly connected to the connecting plate and is located on one side of the connecting plate.

[0012] Wherein, the cleaning assembly also includes an observation component, which includes a mounting frame and an observation window. The mounting frame is fixedly connected to the outer shell and is located on one side of the outer shell; the observation window is fixedly connected to the mounting frame and is located on one side of the mounting frame.

[0013] The utility model discloses a liquid fertilizer filtering device for saline-alkali land. When a large amount of fertilizer residue accumulated on the filter net needs to be cleaned, the movable component is started to drive the movable cover plate to move on the outer shell. The movement of the movable cover plate can drive the movement of the connecting rod. The movement of the connecting rod can drive the movement of the movable frame. The movement of the movable frame can drive the cleaning brush to move and clean the upper surface of the filter net. The fertilizer residue of the filter net cleaned from the outer shell by the cleaning brush can be introduced into the collecting frame through the inclined surface of the inclined table. The filter net is cleaned by the cleaning brush and the cleaned fertilizer residue is collected by the collecting frame, thereby avoiding clogging of the filter net by the fertilizer residue accumulated on the filter net after the device filters the liquid fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a structural schematic diagram of a liquid fertilizer filtering device for saline-alkali land according to the first embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of a cleaning component of the first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a liquid fertilizer filtering device for saline-alkali land according to a second embodiment of the utility model.

[0018] In the figure: 101-housing, 102-inlet pipe, 103-export pipe, 104-filter screen, 105-clay brick, 106-cleaning component, 107-movable cover, 108-connecting rod, 109-movable frame, 110-cleaning brush, 111-positioning frame, 112-collecting frame, 113-tilting table, 114-mounting seat, 115-electric push rod, 116-protective housing, 117-connecting plate, 118-lifting handle, 201-observation component, 202-mounting frame, 203-observation window. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 It is a structural schematic diagram of a liquid fertilizer filtering device for saline-alkali land according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a cleaning component of the first embodiment of the utility model.

[0022] The utility model provides a liquid fertilizer filtering device for saline-alkali land, including a housing 101, an inlet pipe 102, an outlet pipe 103, a filter screen 104, a clay brick 105 and a cleaning assembly 106, wherein the cleaning assembly 106 includes a movable cover plate 107, a connecting rod 108, a movable frame 109, a cleaning brush 110, a positioning frame 111, a collecting frame 112, a tilting platform 113, a movable member and a lifting member, wherein the movable member includes a mounting seat 114, an electric push rod 115 and a protective housing 116, and the lifting member includes a connecting plate 117 and a lifting handle 118. The above-mentioned solution solves the problem that the fertilizer residue in the liquid fertilizer can be filtered through the filter part in the prior art. After the device is used for a long time, a large amount of fertilizer residue in the liquid fertilizer will be continuously accumulated on the filter, causing the filter screen on the surface of the filter to be blocked. It can be understood that the above-mentioned solution can be used in the case where the filter screen needs to be cleaned.

[0023] In this embodiment, the inlet pipe 102 is connected to the outer shell 101, the outlet pipe 103 is connected to the outer shell 101, the filter screen 104 and the clay brick 105 are arranged in the outer shell 101, the liquid fertilizer for saline-alkali land is introduced into the outer shell 101 through the inlet pipe 102, the suspended matter in the fertilizer liquid is filtered through the filter screen 104 in the outer shell 101, the chloride ions in the fertilizer liquid are adsorbed and converted by the clay brick 105 in the outer shell 101, and finally the filtered liquid fertilizer is discharged from the outlet pipe 103.

[0024] The movable cover 107 is connected to the housing 101 through the movable member and is located on one side of the housing 101. The connecting rod 108 is fixedly connected to the movable cover 107 and is located on one side of the movable cover 107. The movable frame 109 is fixedly connected to the connecting rod 108 and is located on one side of the connecting rod 108. The cleaning brush 110 is fixedly connected to the movable frame 109 and is located on a side of the movable frame 109 close to the filter 104. The positioning frame 111 is fixedly connected to the housing 101 and is located on one side of the housing 101. The collecting frame 112 is arranged on the positioning frame 111 and is located on one side of the positioning frame 111. The inclined platform 113 is fixedly connected to the positioning frame 111 and is located on one side of the positioning frame 111 close to the collecting frame 112. The movable member is arranged on the outer shell 101 and connected to the movable cover 107. The lifting member is arranged on the collecting frame 112. The movable cover 107 is connected to the outer shell 101 through the movable member. The movable cover 107 can be driven to move under the driving output of the movable member. The movable cover 107 covers the outer shell 101. There are two connecting rods 108, and the two connecting rods 108 are welded to the movable cover 107. The movement of the movable cover 107 can drive the movement of the connecting rod 108. The movable frame 109 is welded to the two connecting rods 108, and the movement of the connecting rods 108 can drive the movement of the movable frame 109. The cleaning brush 110 is bonded to the movable frame 109, and the movement of the movable frame 109 can drive the cleaning brush 110 to move and clean the upper surface of the filter 104. The positioning frame 111 is welded to the shell 101, and the connection support of the positioning frame 111 is realized by the shell 101. The positioning frame 111 has a positioning groove, and the collection frame 112 is placed and engaged in the positioning groove of the positioning frame 111. The positioning frame 111 can support and position the placement position of the collection frame 112 The tilting platform 113 is welded on the positioning frame 111, and the fertilizer residue of the filter screen 104 cleaned out of the housing 101 by the cleaning brush 110 can be introduced into the collecting frame 112 through the inclined surface of the tilting platform 113. The moving member is arranged on the housing 101 and connected with the moving cover plate 107. The moving member can provide a corresponding power source for the movement of the moving cover plate 107. The lifting member is arranged on the collecting frame 112, and the collecting frame 112 can be easily moved out of the positioning frame 111 by the lifting member, so that when a large amount of fertilizer residue accumulated on the filter screen 104 needs to be cleaned,The movable cover 107 is driven to move on the housing 101 by starting the movable member, and the movement of the movable cover 107 can drive the movement of the connecting rod 108, and the movement of the connecting rod 108 can drive the movement of the movable frame 109, and the movement of the movable frame 109 can drive the cleaning brush 110 to move and clean the upper surface of the filter 104, and the fertilizer residue of the filter 104 cleaned from the housing 101 by the cleaning brush 110 can be introduced into the collecting frame 112 through the inclined surface of the inclined platform 113, so that the cleaning brush 110 cleans the filter 104 and the collecting frame 112 collects the cleaned fertilizer residue, thereby avoiding the clogging of the filter 104 caused by the large amount of fertilizer residue accumulated on the filter 104 after the device filters the liquid fertilizer.

[0025] Secondly, the mounting seat 114 is fixedly connected to the housing 101 and is located on one side of the housing 101; the electric push rod 115 is fixedly connected to the mounting seat 114 and is connected to the movable cover 107, and is located on a side of the mounting seat 114 close to the movable cover 107. The mounting seat 114 is welded to the housing 101, and the connection support of the mounting seat 114 is realized by the housing 101. The electric push rod 115 is fixedly installed on the mounting seat 114 with bolts, and the connection support of the electric push rod 115 is realized by the mounting seat 114. The movable cover 107 is connected to the output end of the electric push rod 115, and the driving output of the electric push rod 115 can drive the movable cover 107 to move in a directional and limited manner along the output direction of the electric push rod 115.

[0026] At the same time, the protective shell 116 is fixedly connected to the mounting base 114 and is located on a side of the mounting base 114 close to the electric push rod 115. The protective shell 116 is fixedly installed on the mounting base 114 by bolts, and the mounting base 114 is used to connect and support the protective shell 116. The protective shell 116 can shield and protect the electric push rod 115 to prevent the electric push rod 115 from being damaged by external collisions.

[0027] Finally, the connecting plate 117 is fixedly connected to the collecting rack 112 and is located on one side of the collecting rack 112; the lifting handle 118 is fixedly connected to the connecting plate 117 and is located on one side of the connecting plate 117. There are two connecting plates 117, which are welded on the left and right sides of the collecting rack 112, and the connection support of the connecting plate 117 is achieved through the collecting rack 112. There are two lifting handles 118, which are welded on the corresponding two connecting plates 117. The lifting handle 118 can be connected to the collecting rack 112 through the connecting plate 117, so that the operator can lift the lifting handle 118 to facilitate the collection rack 112 positioned and engaged in the positioning rack 111 to be moved out of the positioning rack 111, thereby facilitating the operator to process the fertilizer residue collected in the collection rack 112.

[0028] When using the liquid fertilizer filtering device for saline-alkali land of the present embodiment, when it is necessary to clean the fertilizer residue accumulated in large quantities on the filter screen 104, the movable cover plate 107 is driven to move on the housing 101 by starting the movable member, and the movement of the movable cover plate 107 can drive the movement of the connecting rod 108, and the movement of the connecting rod 108 can drive the movement of the movable frame 109, and the movement of the movable frame 109 can drive the cleaning brush 110 on the filter screen 104. 04 is moved and cleaned, and the fertilizer residue of the filter screen 104 cleaned from the shell 101 by the cleaning brush 110 can be introduced into the collecting rack 112 through the inclined surface of the tilting platform 113, so that the cleaning brush 110 cleans the filter screen 104 and the collecting rack 112 collects the cleaned fertilizer residue, thereby avoiding the clogging of the filter screen 104 caused by a large amount of fertilizer residue accumulated on the filter screen 104 after the device filters the liquid fertilizer.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a structural schematic diagram of a liquid fertilizer filtering device for saline-alkali land according to a second embodiment of the utility model.

[0031] The utility model provides a liquid fertilizer filtering device for saline-alkali land, which also includes an observation component 201 . The observation component 201 includes a mounting frame 202 and an observation window 203 .

[0032] The mounting frame 202 is fixedly connected to the outer shell 101 and is located on one side of the outer shell 101; the observation window 203 is fixedly connected to the mounting frame 202 and is located on one side of the mounting frame 202. The mounting frame 202 is bonded to the outer shell 101, and the connection support of the mounting frame 202 is achieved through the outer shell 101. The observation window 203 is bonded to the mounting frame 202. The observation window 203 is made of transparent glass. Through the observation window 203, the operator can observe the accumulation of fertilizer residue on the filter screen 104 when filtering the liquid fertilizer in the outer shell 101, so as to clean the large amount of fertilizer residue accumulated on the filter screen 104 in time.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A liquid fertilizer filtering device for saline-alkali land, comprising a shell, an inlet pipe, an outlet pipe, a filter screen and a clay brick, wherein the inlet pipe is connected to the shell and is located on one side of the shell, the outlet pipe is connected to the shell and is located on a side of the shell away from the inlet pipe, the filter screen is arranged on the shell and is located on one side of the shell, and the clay brick is arranged on the shell and is located on a side of the shell close to the filter screen. It is characterized in that Also includes cleanup components, The cleaning assembly includes a movable cover, a connecting rod, a movable frame, a cleaning brush, a positioning frame, a collecting frame, a tilting platform, a movable member and a lifting member. The movable cover is connected to the outer shell through the movable member and is located on one side of the outer shell. The connecting rod is fixedly connected to the movable cover and is located on one side of the movable cover. The movable frame is fixedly connected to the connecting rod and is located on one side of the connecting rod. The cleaning brush is fixedly connected to the movable frame and is located on a side of the movable frame close to the filter. The positioning frame is fixedly connected to the outer shell and is located on one side of the outer shell. The collecting frame is arranged on the positioning frame and is located on one side of the positioning frame. The tilting platform is fixedly connected to the positioning frame and is located on a side of the positioning frame close to the collecting frame. The movable member is arranged on the outer shell and connected to the movable cover. The lifting member is arranged on the collecting frame.

2. The liquid fertilizer filtering device for saline-alkali land according to claim 1, It is characterized in that The movable component includes a mounting seat and an electric push rod. The mounting seat is fixedly connected to the shell and is located on one side of the shell; the electric push rod is fixedly connected to the mounting seat and is connected to the movable cover plate, and is located on a side of the mounting seat close to the movable cover plate.

3. The liquid fertilizer filtering device for saline-alkali land according to claim 2, It is characterized in that The moving component also includes a protective shell, which is fixedly connected to the mounting seat and is located on a side of the mounting seat close to the electric push rod.

4. The liquid fertilizer filtering device for saline-alkali land according to claim 1, It is characterized in that The lifting member includes a connecting plate and a lifting handle, wherein the connecting plate is fixedly connected to the collecting rack and is located on one side of the collecting rack; the lifting handle is fixedly connected to the connecting plate and is located on one side of the connecting plate.

5. The liquid fertilizer filtering device for saline-alkali land according to claim 1, It is characterized in that The cleaning assembly also includes an observation component, which includes a mounting frame and an observation window. The mounting frame is fixedly connected to the shell and is located on one side of the shell; the observation window is fixedly connected to the mounting frame and is located on one side of the mounting frame.

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