Coconut coir desalting equipment

Abstract

The utility model provides coco coir desalting equipment which comprises a rack, a working bin is installed in the rack and provided with a top opening, one side of a bin door is pivoted with the rack through a hinge structure, the other side of the bin door is connected with the rack through a locking assembly, and the inner side and the outer side of the bin door are communicated through a drainage hole; a vertical pressure applying mechanism; the horizontal pushing mechanism comprises a forward pushing hydraulic cylinder fixedly connected to the rear side wall of the working bin and a pushing plate connected with the output end of the forward pushing hydraulic cylinder. The utility model breaks through the complex bottleneck of desalination in the traditional coco coir / coconut shell grain production link, utilizes the integrated design of the machine, reduces the compression of the water-passing coco coir, and discharges the water through the drain hole, thereby reducing the moisture and volume through compression, and synchronously completing the desalination and the reduction of the coco coir conductivity through the integrated process of compression and drainage. There is no need to build a soaking pool for soaking with a large amount of fresh water and occupy a large amount of field for sunshine drying. The pretreatment steps are greatly reduced, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coconut bran processing technical field, concretely relates to a coconut bran desalination equipment. BACKGROUND

[0002] With the continuous reduction of arable land and the acceleration of agricultural modernization, fruit and vegetable planting technology is developing towards high-efficiency and intensive direction. The breakthrough of greenhouse planting and soilless culture technology provides an innovative path to solve the problem of land resource shortage. As a renewable plant fiber substrate, coconut bran gradually becomes the core material in the field of soilless culture because of its ecological advantages such as water retention, air permeability and biodegradability.

[0003] Because coconut bran contains a certain amount of salt in the natural state, high salt will have many adverse effects on plant growth. Therefore, before producing finished coconut bran, desalination pretreatment process is needed for coconut bran / coconut shell particle raw materials. After desalination treatment, the finished coconut bran can be closer to the suitable pH required for plant growth. However, the traditional desalination method is complicated, and it is necessary to build a soaking pool to soak high-salt coconut bran / coconut shell particle raw materials with fresh water to desalt and reduce coconut bran electrical conductivity (EC value). Subsequently, natural airing or artificial drying is relied on to finally realize the desalination of coconut bran / coconut shell particle materials. The whole process is long and energy-consuming.

[0004] Therefore, we propose a coconut bran desalination equipment to solve the above technical problems existing in the prior art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a coconut bran desalination equipment to solve the problem of complicated desalination pretreatment process of coconut bran / coconut shell particles in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coconut bran desalination equipment, comprising a rack, further comprising: a working bin installed in the interior of the rack and having a top opening, the front facade of the working bin is provided with an openable bin door, one side of the bin door is pivoted to the rack through a hinge structure, and the other side is connected to the rack through a locking assembly, a plurality of rows of drainage holes are formed through the surface of the bin door, and the drainage holes communicate between the inner and outer sides of the bin door; a vertical pressure applying mechanism, comprising a lower pressing hydraulic cylinder fixed to the top of the rack and a pressing plate connected to the output end of the lower pressing hydraulic cylinder, the pressing plate can move radially along the working bin; a horizontal pushing mechanism, arranged at the rear of the working bin, comprising a front pushing hydraulic cylinder fixedly connected to the rear side wall of the working bin and a pushing plate connected to the output end of the front pushing hydraulic cylinder, the pushing plate can move axially along the working bin.

[0007] Further, the drainage holes are inclined downwardly towards the outside of the working bin, and the axis of the drainage holes forms a certain inclination angle with the horizontal plane.

[0008] Further, an inner wall surface of the bin door is covered with a filter screen.

[0009] Further, an outer surface of the bin door is covered with a splash-proof cover, a flow guide cavity is formed between the splash-proof cover and the outer surface of the bin door, and a flow collection hole is formed in a bottom of the flow guide cavity and communicates with an external drainage pipeline.

[0010] Further, a bottom surface of the splash-proof cover is provided with a flow guide inclined surface that is inclined from a periphery to the flow collection hole.

[0011] Further, the locking assembly comprises a locking swing arm, a limiting clamping seat and a locking rod, the locking swing arm is pivotally connected to the rack and can rotate about an axis, the limiting clamping seat is fixed on the rack and is arranged above a rotation track of the locking swing arm, and the locking rod is fixedly arranged on a side edge of the bin door; when the locking swing arm rotates to a working position, the locking swing arm and the limiting clamping seat are clamped and matched, and the locking rod is constrained in an inner space of the locking swing arm.

[0012] Further, an outer surface of the bin door is provided with transverse support ribs and longitudinal support ribs that are orthogonally distributed, and the transverse support ribs and the longitudinal support ribs intersect to form a node reinforcing structure.

[0013] Further, the transverse support ribs are arranged in a downward inclined manner.

[0014] After the above technical scheme is adopted, the following beneficial effects are obtained compared with the prior art: the complex bottleneck of desalination in the traditional coconut shell production process is broken, the desalination and reduction of the coconut shell conductivity are simultaneously completed through the integrated process of compression and drainage, the pretreatment steps are greatly reduced, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present application;

[0017] Figure 2 is a front view of the present application;

[0018] Figure 3is a structural schematic view of the bin door 21 in the utility model;

[0019] Figure 4 is a corresponding Figure 3 A-A sectional view in the figure;

[0020] Figure 5 is a corresponding Figure 4 B part enlarged view in the figure;

[0021] Figure 6 is one of the three-dimensional structure schematic view of the utility model embodiment 2;

[0022] Figure 7 is the second three-dimensional structure schematic view of the utility model embodiment 2;

[0023] Figure 8 is a corresponding Figure 7 C part enlarged view in the figure;

[0024] Figure 9 is the local structure schematic view of the splash guard body 6 in the utility model embodiment 2.

[0025] Figure legend: 1, rack; 2, working bin; 21, bin door; 211, drain hole; 212, filter screen; 213, transverse support rib; 214, longitudinal support rib; 3, locking assembly; 31, locking swing arm; 32, limit seat; 33, locking rod; 4, vertical pressure applying mechanism; 41, lower pressure hydraulic cylinder; 42, pressing plate; 5, horizontal pushing mechanism; 51, front pushing hydraulic cylinder; 52, pushing plate; 6, splash guard body; 61, flow guide cavity; 611, flow collecting hole; 612, flow guide inclined surface. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is combined with embodiment, and the utility model is further described in detail.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] In view of the problems existing in the prior art, the utility model provides a coconut shell desalination equipment, and the utility model is described in detail below in combination with the drawings.

[0028] Embodiment 1

[0029] Referring to Figures 1-5As shown in the specific embodiment, the technical scheme adopted by the present embodiment is: a desalting device for coconut shell particles, comprising a rack 1, a working bin 2, a vertical pressure applying mechanism 4 and a horizontal pushing mechanism 5. The working bin 2 is installed inside the rack 1 and has a top opening for facilitating loading of the coconut shell particles. A bin door 21 is installed on the front facade of the working bin 2 and can be opened and closed. One side of the bin door 21 is pivotally connected to the rack 1 through a hinged structure, and the other side is fixed to the rack 1 through a locking assembly 3. A plurality of rows of drainage holes 211 are formed through the surface of the bin door 21 to communicate the inside and outside of the bin door 21. Preferably, the drainage holes 211 are inclined downward toward the outside of the working bin 2, and the axis of the drainage holes 211 forms an inclination angle of 10°-30° with the horizontal plane. Of course, the drainage holes 211 are not limited to being arranged on the bin door 21, but can also be arranged on any side wall of the working bin 2.

[0030] As a preferred mode of the present embodiment, a filter screen 212 is arranged on the inner wall surface of the bin door 21. The filter screen 212 adopts a high-density filter screen structure to filter the fine particles in the coconut shell particles and prevent the drainage holes 211 from being blocked, while ensuring that the water is not accompanied by the coconut shell particles when the water is drained.

[0031] The outer surface of the bin door 21 is provided with transverse support ribs 213 and longitudinal support ribs 214. The transverse support ribs 213 and the longitudinal support ribs 214 are orthogonally distributed, and the intersection of the two forms a node reinforcement structure to enhance the overall strength of the bin door 21 and prevent the bin door 21 from deforming under high pressure.

[0032] It should be specifically noted that the vertical pressure applying mechanism 4 is composed of a downward hydraulic cylinder 41 and a pressing plate 42. The downward hydraulic cylinder 41 is fixed to the top of the rack 1, and the pressing plate 42 is connected to the output end of the downward hydraulic cylinder 41. The pressing plate 42 can move along the radial direction of the working bin 2. When the coconut shell particles saturated with water in the working bin 2 are subjected to extrusion and dehydration, the downward hydraulic cylinder 41 drives the pressing plate 42 to move downward to apply vertical pressure to the coconut shell particles with water, so that the water in the coconut shell particles is forced to be drained through the drainage holes 211.

[0033] The downward hydraulic cylinder 41 is provided with at least two groups, and the oil lines of the two groups of downward hydraulic cylinders 41 are connected in parallel and act synchronously.

[0034] It needs to be specified that the horizontal pushing mechanism 5 is arranged at the rear position of the working bin 2, and specifically consists of a front pushing hydraulic cylinder 51 and a pushing plate 52. The front pushing hydraulic cylinder 51 is fixed on the rear side wall of the working bin 2, and its output end penetrates into the inside of the working bin 2 to connect the pushing plate 52. The pushing plate 52 is movable along the axial direction of the working bin 2 under the driving of the front pushing hydraulic cylinder 51. When the extrusion and dehydration work is completed, the bin door 21 is opened, the front pushing hydraulic cylinder 51 drives the pushing plate 52 to move forward, and the dehydrated coconut bran / coconut shell particles are discharged from the bin door 21, which is convenient for subsequent processing.

[0035] It needs to be specified that the locking assembly 3 includes a locking swing arm 31, a limiting clamping seat 32 and a locking rod 33. The locking swing arm 31 is pivoted on the rack 1 and is rotatable about an axis. The limiting clamping seat 32 is fixed on the rack 1 and is located above the rotation track of the locking swing arm 31. The locking rod 33 is fixed on the side edge of the bin door 21. When the bin door 21 needs to be closed, the locking swing arm 31 is rotated to the working position, and is clamped with the limiting clamping seat 32 to constrain the locking rod 33 in the inside space of the locking swing arm 31, so as to ensure that the bin door 21 does not loosen during the pressing process.

[0036] Embodiment 2

[0037] Referring to Figures 6-9 The difference between the embodiment and embodiment 1 is that a splash-proof cover 6 is arranged on the outer surface of the bin door 21. The splash-proof cover 6 and the outer surface of the bin door 21 form a flow guide cavity 61. The bottom of the flow guide cavity 61 is provided with a flow collecting hole 611, which is connected with the external drainage pipeline. The arrangement of the splash-proof cover 6 can avoid water splashing, and can also facilitate the centralized treatment of the extruded water, thereby reducing the environmental pollution in the workshop. When the drainage holes 211 are arranged on the other side walls of the working bin 2, the splash-proof cover 6 is arranged outside each side wall provided with the drainage hole 211.

[0038] As a preferred mode of the embodiment, the bottom surface of the splash-proof cover 6 is provided with a flow guide inclined surface 612 inclined from the periphery to the flow collecting hole 611, which can guide the discharged water to flow to the flow collecting hole 611.

[0039] The utility model discloses when using, close the warehouse door 21, and the coconut bran / coconut shell particle is put into the work bin 2, pours the inside coconut bran / coconut shell particle with fresh water through the top opening of work bin 2, and the coconut bran / coconut shell particle can quickly absorb water saturation because its water absorption performance is strong, when coconut bran / coconut shell particle absorbs water saturation, start vertical pressure mechanism 4 and press into the work bin with the coconut bran / coconut shell particle raw material of water, force water to penetrate coconut bran limit by pressure, dissolve and reduce salt content, open the warehouse door 21 after desalination, start horizontal push material mechanism 5 and push out the product.

[0040] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0041] The above is only used to explain the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by those skilled in the art should be covered in the scope of the claims of the utility model, as long as they do not deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A desalting apparatus for coconut coir comprising a frame (1) characterized in that, Also include: The working chamber (2) is installed in the rack (1) and has a top opening, the front facade of the working chamber (2) is provided with an openable chamber door (21), one side of the chamber door (21) is pivoted to the rack (1) through a hinged structure, the other side is connected to the rack (1) through a locking assembly (3), a plurality of rows of drainage holes (211) are formed through the surface of the chamber door (21), and the drainage holes (211) communicate between the inner and outer sides of the chamber door (21); The vertical pressing mechanism (4) includes a pressing hydraulic cylinder (41) fixed to the top of the rack (1) and a pressing plate (42) connected to the output end of the pressing hydraulic cylinder (41), and the pressing plate (42) can move radially along the working chamber (2); The horizontal pushing mechanism (5) is arranged at the rear of the working chamber (2) and includes a front pushing hydraulic cylinder (51) fixedly connected to the rear side wall of the working chamber (2) and a pushing plate (52) connected to the output end of the front pushing hydraulic cylinder (51), and the pushing plate (52) can move axially along the working chamber (2).

2. The desalting apparatus for coconut coir according to claim 1, wherein, The drainage holes (211) are inclined downward toward the outside of the working chamber (2), and the axis of the drainage holes (211) forms a certain inclination angle with the horizontal plane.

3. The desalting apparatus for coconut coir according to claim 1, wherein, The inner wall surface of the chamber door (21) is covered with a filter screen (212).

4. The desalting apparatus for coconut coir according to claim 1, wherein, The outer surface of the chamber door (21) is covered with a splash-proof cover (6), a flow guide cavity (61) is formed between the splash-proof cover (6) and the outer surface of the chamber door (21), and a flow collecting hole (611) communicating with an external drainage pipeline is formed in the bottom of the flow guide cavity (61).

5. The desalting apparatus for coconut coir according to claim 4, wherein, The bottom surface of the splash-proof cover (6) is provided with a flow guide inclined surface (612) inclined from the periphery to the flow collecting hole (611).

6. The desalting apparatus of claim 1, wherein, The locking assembly (3) includes a locking swing arm (31), a limiting clamping seat (32) and a locking rod (33), the locking swing arm (31) is pivoted to the rack (1) and can rotate around the axis, the limiting clamping seat (32) is fixed on the rack (1) and is arranged above the rotation track of the locking swing arm (31), and the locking rod (33) is fixedly arranged on the side edge of the chamber door (21); When the locking swing arm (31) rotates to the working position, the locking swing arm (31) is clamped and matched with the limiting clamping seat (32), and the locking rod (33) is constrained in the inner space of the locking swing arm (31).

7. The desalting apparatus of claim 1, wherein, The outer surface of the chamber door (21) is provided with transverse support ribs (213) and longitudinal support ribs (214) in orthogonal distribution, and the intersection of the transverse support ribs (213) and the longitudinal support ribs (214) forms a node reinforcing structure.

8. The desalting apparatus for coconut coir according to claim 7, wherein, The transverse support ribs (213) are arranged in a downward manner.

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