阅读说明：本技术 一种椰糠脱盐脱水用的对压机 (Counter-pressing machine for coconut husk desalination and dehydration ) 是由 卢绍宋 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种椰糠脱盐脱水用的对压机,涉及椰糠处理技术领域,包括机架,所述机架设置有布料器；滤水网带,所述滤水网带安装在所述机架上,所述滤水网带包括上网带和下网带,所述布料器出料口位于所述下网带上方；至少一个脱盐单元,所述脱盐单元包括脱水区以及设置于相应所述脱水区后端的分离区,所述脱水区设置有对压辊组,从而对所述上网带和所述下网带之间的物料进行脱水,所述分离区位于所述上网带和所述下网带之间,所述分离区设置有喷水件以对所述下网带进行加湿；以及安装在所述机架上的脱水单元,所述脱水单元包括大筛辊以及至少一个压榨辊组。本发明能够提高对椰糠脱盐的效率,自动化程度高。(The invention discloses a counter-pressing machine for coconut husk desalination and dehydration, which relates to the technical field of coconut husk treatment and comprises a rack, wherein the rack is provided with a distributing device; the water filtering net belt is installed on the rack and comprises an upper net belt and a lower net belt, and the discharge port of the distributing device is positioned above the lower net belt; at least one desalting unit, wherein the desalting unit comprises a dewatering area and a separation area arranged at the rear end of the corresponding dewatering area, the dewatering area is provided with a pair of press roller sets so as to dewater materials between an upper mesh belt and a lower mesh belt, the separation area is positioned between the upper mesh belt and the lower mesh belt, and the separation area is provided with a water spraying piece so as to humidify the lower mesh belt; and a dewatering unit mounted on the frame, the dewatering unit including a large screen roll and at least one press roll set. The invention can improve the efficiency of coconut husk desalination and has high automation degree.)

1. The utility model provides a to press that coconut husk desalination dehydration used which characterized in that: comprises that

The device comprises a rack (11), wherein the rack (11) is provided with a distributing device (12);

the water filtering net belt is installed on the rack (11) and comprises an upper net belt (21) and a lower net belt (22), the upper net belt (21) and the lower net belt (22) are all surrounding net belts, and a discharge port of the distributing device (12) is positioned above the lower net belt (22);

at least one desalination unit comprising a dewatering zone (30) and a separation zone (40) arranged at the rear end of the respective dewatering zone (30), the dewatering zone (30) being provided with a set of pressing rollers to overlap the upper mesh belt (21) and the lower mesh belt (22) to dewater the material between the upper mesh belt (21) and the lower mesh belt (22), the separation zone (40) being located between the upper mesh belt (21) and the lower mesh belt (22), the separation zone (40) being provided with a water jet (42) to humidify the lower mesh belt (22); and

the dewatering unit is installed on the rack (11) and comprises a large screen roller (61) and at least one press roller set (62), the upper mesh belt (21) and the lower mesh belt (22) are overlapped after being separated from the desalting unit, and the upper mesh belt and the lower mesh belt sequentially run around the large screen roller (61) and the press roller sets (62).

2. The opposite pressing machine for coconut coir desalination and dehydration according to claim 1, characterized in that: go up guipure (21) with the opposite side between guipure (22) down has wedge dewatering section (100) that is located the front end and the interval reduces gradually, the pressure dewatering section (200) of middle-end and discharge section (300) of rear end, distributing device (12) discharge gate is located wedge dewatering section (100) front end, so that guipure (22) down will wait to handle the coconut husk send to in wedge dewatering section (100).

3. The opposite pressing machine for coconut coir desalination and dehydration according to claim 2, characterized in that: the desalting unit and the dehydration unit are respectively positioned at the front end and the rear end of the pressure dehydration section (200), and the discharging section (300) is positioned at the rear end of the dehydration unit.

4. The opposite press machine for the desalination and dehydration of coconut coir according to any one of claims 1 to 3, characterized in that: the opposite pressing roller group comprises an upper pressing roller (31) and a lower pressing roller (32), the upper mesh belt (21) and the lower mesh belt (22) are overlapped and then sequentially wound around the upper pressing roller (31) and the lower pressing roller (32) to operate, the upper pressing roller (31) presses the upper mesh belt (21), and the lower pressing roller (32) presses the lower mesh belt (22).

5. The opposite pressing machine for coconut coir desalination and dehydration according to claim 4, characterized in that: the separation area (40) is provided with a separation roller (41), and the separation roller (41) is pressed against the bottom end of the upper mesh belt (21) so as to separate the upper mesh belt (21) from the lower mesh belt (22).

6. The opposite pressing machine for coconut coir desalination and dehydration according to claim 5, characterized in that: the separation area (40) is further provided with two guide rollers (53) which are distributed front and back, the two guide rollers (53) of the separation area (40) are respectively positioned on the front side below the separation roller (41) and the rear side below the separation roller, and the two guide rollers (53) of the separation area (40) are pressed against the lower mesh belt (22) so as to guide the lower mesh belt (22).

7. The opposite pressing machine for coconut coir desalination and dehydration according to claim 3, characterized in that: a pre-press roll (51) is arranged between the wedge-shaped dewatering section and the pressure dewatering section so that the upper mesh belt (21) and the lower mesh belt (22) are overlapped.

8. The opposite pressing machine for coconut coir desalination and dehydration according to claim 7, characterized in that: and a guide roller (52) is arranged between the desalting unit and the dewatering unit, so that the upper mesh belt (21) and the lower mesh belt (22) can run around a large screen roller (61) after being overlapped.

9. The opposite pressing machine for coconut coir desalination and dehydration according to claim 1, characterized in that: the squeezing roller group (62) comprises an inner pressing roller (621) and an outer pressing roller (622), the inner pressing roller (621) and the outer pressing roller (622) respectively support and press the two sides of the water filtering net belt, and the outer pressing roller (622) is provided with a buffer mechanism.

Technical Field

The invention relates to the technical field of coconut husk treatment, in particular to a counter-pressing machine for coconut husk desalination and dehydration.

Background

In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art, and currently, coconut coir treatment in domestic and foreign markets needs to be carried out after coconut coir is washed and desalted. Most of coconut husk on the existing market is to dilute the salinity with the repeated bubble of coconut husk in water, and the repeated dehydration that dewaters soaks, removes the salinity in the coconut husk, dewaters again at last, and the process is wasted time and energy, can't reach higher efficiency.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the embodiment of the invention provides a counter-pressing machine for coconut husk desalination and dehydration, which can improve the efficiency of coconut husk desalination and save time and labor.

The counter-pressing machine for coconut husk desalination and dehydration comprises a rack, wherein the rack is provided with a distributing device; the water filtering net belt is installed on the rack and comprises an upper net belt and a lower net belt, the upper net belt and the lower net belt are all surrounding net belts, and the discharge port of the distributing device is positioned above the lower net belt; at least one desalting unit, wherein the desalting unit comprises a dewatering area and a separation area arranged at the rear end of the corresponding dewatering area, the dewatering area is provided with a pair of press roll sets so that the upper mesh belt and the lower mesh belt are overlapped to dewater materials between the upper mesh belt and the lower mesh belt, the separation area is positioned between the upper mesh belt and the lower mesh belt, and the separation area is provided with a water spraying piece so as to humidify the lower mesh belt; and the dewatering unit is arranged on the frame and comprises a large screen roller and at least one press roller group, the upper mesh belt and the lower mesh belt are overlapped after being separated from the desalting unit and sequentially run around the large screen roller and each press roller group.

In an optional or preferred embodiment, the opposite sides between the upper mesh belt and the lower mesh belt are provided with a wedge-shaped dewatering section, a middle pressure dewatering section and a rear discharge section, wherein the wedge-shaped dewatering section is positioned at the front end, the distance between the wedge-shaped dewatering section and the middle pressure dewatering section is gradually reduced, and the discharge port of the distributor is positioned at the front end of the wedge-shaped dewatering section, so that the coconut chaff to be treated is sent to the wedge-shaped dewatering section by the lower mesh belt.

In an alternative or preferred embodiment, the desalination unit and the dehydration unit are located at the front end and the rear end of the pressure dehydration section, respectively, and the discharge section is located at the rear end of the dehydration unit.

In an optional or preferred embodiment, the press roller pair group includes an upper press roller and a lower press roller, the upper mesh belt and the lower mesh belt are overlapped and then sequentially run around the upper press roller and the lower press roller, the upper press roller presses against the upper mesh belt, and the lower press roller presses against the lower mesh belt.

In an alternative or preferred embodiment, the separation zone is provided with a separation roller which presses against the bottom end of the upper mesh belt, thereby separating the upper mesh belt from the lower mesh belt.

In an optional or preferred embodiment, the separation area is further provided with two guide rollers distributed in front and back, the two guide rollers of the separation area are respectively located on the front side below the separation roller and the back side below the separation roller, and the two guide rollers of the separation area press against the lower mesh belt to guide the lower mesh belt.

In an alternative or preferred embodiment a pre-press roll is arranged between the wedge dewatering section and the press dewatering section so that the upper and lower wire belts overlap.

In an alternative or preferred embodiment, a guide roller is arranged between the desalting unit and the dewatering unit, so that the upper mesh belt and the lower mesh belt are overlapped and then run around a large screen roller.

In an optional or preferred embodiment, the press roller group comprises an inner press roller and an outer press roller, the inner press roller and the outer press roller respectively press two sides of the water filtering mesh belt, and the outer press roller is provided with a buffer mechanism.

Based on the technical scheme, the embodiment of the invention at least has the following beneficial effects: above-mentioned technical scheme, guipure under pending coconut husk passes through the distributing device and gets into, the compression roller group of dehydration district dewaters the coconut husk earlier, can filter out a large amount of salinity earlier, after getting into the disengagement zone, accessible water spray spare carries out the water spray humidification to the coconut husk on the guipure down, make the salt of coconut husk dissolve, the unit of dehydration is gone into to the back, filter out moisture through too big screen roller and each squeeze roller group, make the salt of coconut husk discharge along with water, can make the moisture and the salinity of coconut husk take off along with advancing of drainage guipure gradually, so, can improve the efficiency to the coconut husk desalination greatly, time saving and labor saving. The invention can improve the efficiency of coconut husk desalination and has high automation degree.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it is to be understood that the positional or orientational relationships, such as those indicated by center, longitudinal, lateral, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, axial, radial, circumferential, and the like, are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting.

In the description of the present invention, the meaning of several is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, lower, inner, etc. are understood as including the present number unless specifically defined otherwise. Furthermore, the descriptions of first and second are only for the purpose of distinguishing between technical features, and are not to be construed as indicating or implying relative importance or implying any number or order of indicated technical features.