Liquid organic fertilizer filtering device

Abstract

The utility model discloses a liquid organic fertilizer filtering device and relates to the technical field of filtering devices. The device comprises a tank body, the bottom of the tank body is communicated with a drain pipe A and a drain pipe B, and the top of the tank body is communicated with a water inlet pipe; a filter screen filtering unit A, a filter screen filtering unit B and a filter cloth filtering mechanism are sequentially arranged in the tank body between the drainage pipe B and the water inlet pipe from top to bottom; the water inlet end of the drain pipe A is lower than that of the drain pipe B; and a stirring mechanism is arranged above the filter screen filtering unit A on the topmost layer. According to the utility model, the filter screen filtering unit A, the filter screen filtering unit B and the filter cloth filtering mechanism are arranged in the tank body from top to bottom, and the filter screen filtering unit A is used for filtering larger suspended impurities such as plastic sheets during use, and larger settled impurities such as stones and activated carbon particles are used for filtering; and the filter cloth filtering mechanism is used for filtering small-particle impurities such as fine sand and fermentation residues, so that graded filtering is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, in particular to a liquid organic fertilizer filtering device. Background Art

[0002] In organic farming, organic fertilizer is an important source of fertilizer. However, sometimes there may be odor and impurities in organic fertilizer, which not only affects its quality, but also may have a negative impact on plant growth. Therefore, in the actual production process, some adsorbents such as activated carbon and zeolite are added to the organic fertilizer to remove odor and impurities; and some impurities such as soil, stone, plastic, etc. may be mixed into the organic fertilizer during the fermentation process. Therefore, when bagging / canning in actual production, it is necessary to remove impurities such as stone, plastic, activated carbon, zeolite, etc. mixed in the liquid organic fertilizer.

[0003] For example, CN104043279B discloses an organic fertilizer treatment liquid filtering device, comprising a rectangular filter box, wherein the filter box is divided into a treatment box and a filter box, a water inlet is arranged above the treatment box, the treatment box and the filter box are separated by a clay honeycomb brick belt, the clay honeycomb brick belt is arranged in a supporting device, 1-3 layers of gauze are arranged between every two layers of clay honeycomb bricks, and a water outlet is arranged at the lower side of the filter box; when in use, the device uses clay honeycomb bricks and gauze to filter the organic fertilizer treatment liquid, but there is a problem of slow filtering efficiency; and the frequency of clogging of the clay honeycomb bricks and gauze by the filtered object is simultaneously reduced. Utility Model Content

[0004] The utility model aims to provide a liquid organic fertilizer filtering device, by arranging a filter screen filtering unit A, a filter screen filtering unit B, and a filter cloth filtering mechanism from top to bottom in a tank body, and when in use, the filter screen filtering unit A filters larger suspended impurities such as plastic sheets, uses larger settled impurities such as stones and activated carbon particles to filter, and the filter cloth filtering mechanism filters small particle impurities such as fine sand and fermentation residues, thereby solving the problems raised by the existing background technology.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a liquid organic fertilizer filtering device, comprising a tank body, wherein a drain pipe A and a drain pipe B are connected at the bottom of the tank body, and a water inlet pipe is connected at the top of the tank body; a filter screen filtering unit A, a filter screen filtering unit B, and a filter cloth filtering mechanism are arranged in sequence from top to bottom in the tank body between the drain pipe B and the water inlet pipe; the water inlet end of the drain pipe A is lower than the water inlet end of the drain pipe B; and a stirring mechanism is arranged above the filter screen filtering unit A located at the top layer.

[0007] Furthermore, a top cover is provided on the top of the tank body, and a flip cover is hinged on one side of the top cover; a bracket is provided on the top cover, a motor and a reducer are fixed on the bracket, a stirring shaft of the stirring mechanism passes through the top cover and is connected to the reducer, and support legs are provided at the bottom of the tank body.

[0008] Furthermore, the end of the water inlet pipe is connected to a vertically upward standpipe.

[0009] Furthermore, the pore size of the filter unit A is larger than that of the filter unit B; the filter unit A and the filter unit B are respectively a porous filter plate A and a porous filter plate B with pore sizes of 0.8 cm and 0.4 cm; the filter cloth filtering mechanism is a porous filter plate C, and filter cloth is composited on both sides of the porous filter plate C; the inner wall of the tank body is provided with a convex ring A for installing the porous filter plate A, a convex ring B for installing the porous filter plate B, and a convex ring C for installing the porous filter plate C.

[0010] Furthermore, the outer diameter of the porous filter plate B is between the inner diameters of the convex ring A and the convex ring B; the outer diameter of the porous filter plate C is between the inner diameters of the convex ring C and the convex ring B; the inner diameters of the convex ring A, the convex ring B and the convex ring C gradually decrease.

[0011] Furthermore, the mesh filter unit A, the mesh filter unit B and the filter cloth filter mechanism are all conical filters, which include a support ring, one side of the support ring is connected to a conical cylinder, the peripheral side wall of the conical cylinder is provided with filter holes, and the bottom side surface of the support ring is provided with a mounting column with a rubber layer on the peripheral side.

[0012] Furthermore, the inner wall of the tank body is provided with convex rings A, B and C for installing the filter unit A, the filter unit B and the filter cloth filter mechanism, respectively, and the inner diameters of the convex rings A, B and C gradually decrease; the convex rings A, B and C are provided with mounting holes for cooperating with the mounting columns.

[0013] The utility model has the following beneficial effects:

[0014] The utility model realizes graded filtration by arranging a filter mesh filtering unit A, a filter mesh filtering unit B, and a filter cloth filtering mechanism in a tank body from top to bottom, and when in use, the filter mesh filtering unit A filters larger suspended impurities such as plastic sheets, filters larger settled impurities such as gravel and activated carbon particles, and the filter cloth filtering mechanism filters small particle impurities such as fine sand and fermentation residues.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the filter device of the utility model;

[0018] Figure 2 for Figure 1 The main view of

[0019] Figure 3 for Figure 2 Sectional view at AA;

[0020] Figure 4 This is a schematic diagram of the structure of the cone filter of the utility model;

[0021] Figure 5 for Figure 4 main view. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0024] See also Figure 1-3As shown, the utility model is a liquid organic fertilizer filtering device, including a tank body 1, the bottom of the tank body 1 is connected with a drain pipe A15 and a drain pipe B13, and the top of the tank body 1 is connected with a water inlet pipe 14; the tank body 1 between the drain pipe B13 and the water inlet pipe 14 is provided with a filter unit A, a filter unit B, and a filter cloth filtering mechanism in order from top to bottom; and a stirring mechanism 120 is provided above the filter unit A located at the top layer; when in use, the water inlet pipe 14 is used to feed liquid, and under the stirring action of the stirring mechanism 120, impurities such as plastic sheets are prevented from settling on the filter unit A to block the filter holes of the filter unit A, and larger sedimented impurities such as stones and activated carbon particles pass through the filter holes of the filter unit A and fall on the filter unit B for interception; and small particle impurities such as fine sand and fermentation residues will pass through the filter holes of the filter unit A and the filter unit B in order, and fall on the filter cloth filtering mechanism for interception.

[0025] In the present application, the water inlet end of the drain pipe A15 is lower than the water inlet end of the drain pipe B13, so that when it is used, smaller particles of gravel and the like passing through the filter cloth filtering mechanism will fall to the bottom of the tank body 1 and gather.

[0026] Based on the above design, a top cover 16 is provided on the top of the tank body 1, and a flip cover 17 is hinged on one side of the top cover 16; a bracket 11 is provided on the top cover 16, and a motor 12 and a reducer are fixed on the bracket 11, and a stirring shaft of the stirring mechanism 120 passes through the top cover 16 and is connected to the reducer, a supporting leg 10 is provided at the bottom of the tank body 1, and the end of the water inlet pipe 14 is connected to a vertical pipe 141 facing upward.

[0027] It is understandable that, in a possible embodiment, Figure 2 The filter unit A and the filter unit B are porous filter plates A113 and B112 with pore sizes of 0.8 cm and 0.4 cm respectively; the filter cloth filtering mechanism is a porous filter plate C111, and filter cloths are compounded on both sides of the porous filter plate C111; the inner wall of the tank body 1 is provided with a convex ring A103 for mounting the porous filter plate A113, a convex ring B102 for mounting the porous filter plate B112, and a convex ring C103 for mounting the porous filter plate C111. 1; the outer diameter of the porous filter plate B112 is between the inner diameters of the convex ring A103 and the convex ring B102; the outer diameter of the porous filter plate C111 is between the inner diameters of the convex ring C101 and the convex ring B102; the inner diameters of the convex ring A103, the convex ring B102 and the convex ring C101 gradually decrease; the design of gradually changing the size of the convex rings is adopted, which facilitates the layer-by-layer installation and disassembly of the filter unit A, the filter unit B and the filter cloth filter mechanism according to the needs during use.

[0028] It can be understood that, in another possible embodiment, Figure 4-5The filter unit A, the filter unit B and the filter cloth filter mechanism are all conical filters, which include a support ring 1111, one side of the support ring 1111 is connected to a conical cylinder 1110, the peripheral wall of the conical cylinder 1110 is provided with filter holes 1113, and the bottom side of the support ring 1111 is provided with a mounting column 1112 with a rubber layer on the peripheral side; the inner wall of the tank body 1 is provided with convex rings A103, B102 and C101 for mounting the filter unit A, the filter unit B and the filter cloth filter mechanism, respectively, and the inner diameters of the convex rings A103, B102 and C101 are gradually increased. Gradually decreases; mounting holes for cooperating with mounting posts 1112 are provided on convex ring A103, convex ring B102 and convex ring C101; the design of gradually changing convex ring sizes facilitates the layer-by-layer installation and disassembly of the screen filter unit A, the screen filter unit B, and the filter cloth filter mechanism as required during use; at the same time, the conical cylinder 1110 is adopted to facilitate the enrichment of filtered impurities on the bottom side of the conical cylinder 1110 where filter holes 1113 are not provided during use; and the filter hole space of the screen filter unit A, the screen filter unit B and the filter cloth filter mechanism gradually decreases.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A liquid organic fertilizer filtering device, characterized in that: It comprises a tank body (1), the bottom of the tank body (1) is connected to a drain pipe A (15) and a drain pipe B (13), and the top of the tank body (1) is connected to a water inlet pipe (14); A filter screen filtering unit A, a filter screen filtering unit B, and a filter cloth filtering mechanism are arranged in order from top to bottom in the tank body (1) between the drain pipe B (13) and the water inlet pipe (14); The water inlet end of the drain pipe A (15) is lower than the water inlet end of the drain pipe B (13); A stirring mechanism (120) is provided above the filter unit A located at the top layer.

2. A liquid organic fertilizer filtering device according to claim 1, characterized in that, A top cover (16) is arranged on the top of the tank body (1), and a flip cover (17) is hingedly connected to one side of the top cover (16).

3. A liquid organic fertilizer filtering device according to claim 2, characterized in that, The top cover (16) is provided with a bracket (11), a motor (12) and a reducer are fixed on the bracket (11), a stirring shaft of the stirring mechanism (120) passes through the top cover (16) and is connected to the reducer, and a supporting leg (10) is provided at the bottom of the tank body (1).

4. A liquid organic fertilizer filtering device according to claim 1, characterized in that, The end of the water inlet pipe (14) is connected to a vertically upward standpipe (141).

5. A liquid organic fertilizer filtering device according to claim 1, characterized in that, The pore size of the filter unit A is larger than the pore size of the filter unit B.

6. A liquid organic fertilizer filtering device according to claim 5, characterized in that, The filter screen filtering unit A and the filter screen filtering unit B are respectively a porous filter plate A (113) and a porous filter plate B (112) with pore sizes of 0.8 cm and 0.4 cm; the filter cloth filtering mechanism is a porous filter plate C (111), and filter cloth is composited on both sides of the porous filter plate C (111); The inner wall of the tank body (1) is provided with a convex ring A (103) for mounting a porous filter plate A (113), a convex ring B (102) for mounting a porous filter plate B (112), and a convex ring C (101) for mounting a porous filter plate C (111).

7. A liquid organic fertilizer filtering device according to claim 6, characterized in that: The outer diameter of the porous filter plate B (112) is between the inner diameters of the convex ring A (103) and the convex ring B (102); the outer diameter of the porous filter plate C (111) is between the inner diameters of the convex ring C (101) and the convex ring B (102); and the inner diameters of the convex ring A (103), the convex ring B (102) and the convex ring C (101) gradually decrease.

8. A liquid organic fertilizer filtering device according to claim 1, characterized in that: The mesh filter unit A, the mesh filter unit B and the filter cloth filter mechanism are all conical filters, comprising a support ring (1111), one side of the support ring (1111) is connected to a conical cylinder (1110), a peripheral side wall of the conical cylinder (1110) is provided with filter holes (1113), and the bottom side surface of the support ring (1111) is provided with a mounting column (1112) with a rubber layer provided on the peripheral side.

9. A liquid organic fertilizer filtering device according to claim 8, characterized in that: The inner wall of the tank body (1) is provided with a convex ring A (103), a convex ring B (102) and a convex ring C (101) for mounting a filter screen filtering unit A, a filter screen filtering unit B and a filter cloth filtering mechanism respectively, and the inner diameters of the convex ring A (103), the convex ring B (102) and the convex ring C (101) gradually decrease.

10. A liquid organic fertilizer filtering device according to claim 9, characterized in that: The convex ring A (103), the convex ring B (102) and the convex ring C (101) are provided with mounting holes for matching with the mounting posts (1112).

Images