Corrosion-resistant plant filter bag

Abstract

The utility model relates to the technical field of plant filter bags, in particular to a corrosion-resistant plant filter bag which comprises a main body and a bag body integrally formed with the main body, a connecting pipe is arranged on the main body, a moving block moving in the bag body based on external acting force is arranged in the main body, and the bag body is of a net structure. The anti-corrosion coating is arranged on the bag body of the net-shaped structure, and the problem that a traditional plant filter bag is blocked by solids is solved through the structure.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of plant filter bags, and discloses a corrosion-resistant plant filter bag. BACKGROUND

[0002] The plant filter bag is a filter bag used for filtering plant-related materials (such as plant extracts and herbal plant crystals).

[0003] The plant filter bag needs to be corrosion-resistant: plants contain a large amount of natural chemical substances, such as organic acids, alkaloids, flavonoids and terpenoids. These substances may have a corrosive effect on the filter material under different pH values and environmental conditions. For example, some plant extracts containing acidic components may be corroded by the acid during the filtering process if the filter bag does not have corrosion resistance, thereby causing the filter bag to be damaged and affecting the filtering effect and the purity of the product.

[0004] In the prior art, polypropylene (PP) is usually used: it has high acid and alkali resistance and corrosion resistance, can adapt to various chemical environments, and is relatively inexpensive, so it is one of the commonly used materials. For example, in the extraction process of some herbal plants, the filter bag made of PP material can effectively filter plant residues and will not react with the plant extract, thereby ensuring the purity and quality of the extract.

[0005] However, the following problems exist:

[0006] The filter bag itself is a solid-liquid separation structure, and there is a problem of solid blockage. Therefore, the utility model provides a corrosion-resistant plant filter bag to solve the above problems. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at solving the problem that the traditional plant filter bag may be blocked by solids.

[0008] In order to achieve the above purpose, the utility model provides the following basic scheme:

[0009] A corrosion-resistant plant filter bag, comprising a main body and a bag body integrally formed with the main body, a connecting pipe is arranged on the main body, a moving block is arranged in the main body and moves in the bag body under the action of an external force, the bag body is of a mesh structure, and anticorrosive paint is arranged on the mesh structure.

[0010] Further, an outer thread is arranged on the outer periphery of the connecting pipe, a connector is connected to the connecting pipe, and the connector and the main body are mounted together.

[0011] Further, the traction assembly used in cooperation with the moving block comprises symmetrically arranged first elastic ropes and second elastic ropes, one end of each of the first elastic ropes is connected with the moving block, the other end of each of the first elastic ropes is installed on the main body, one end of each of the second elastic ropes is connected with the moving block, and the other end of each of the second elastic ropes is installed on the main body.

[0012] Further, the moving block is a magnet block, and an iron block is arranged outside the main body and magnetically connected with the magnet block to drive the magnet block into the bag body.

[0013] Further, the bag body comprises a filter main body in a mesh structure and a frame arranged at the outer periphery of the filter main body and fixed to the main body, the filter main body is composed of a plurality of horizontal fiber ropes and a plurality of vertical fiber ropes, the horizontal fiber ropes and the vertical fiber ropes are arranged in a staggered manner, and the staggered arrangement forms filter pores.

[0014] Further, the anticorrosive coating is an epoxy coating.

[0015] Further, the epoxy coating is wrapped on the horizontal fiber ropes and the vertical fiber ropes.

[0016] The principle and effect of the scheme are that:

[0017] 1. Compared with the prior art, the device has simple structure and ingenious design, the device is provided with a main body and a bag body, the moving block is arranged on the main body, the moving block can be manually acted on the bag body to accelerate solid-liquid separation, and the bag body is prevented from being blocked due to repeated accumulation of solids, thereby solving the problem that the traditional plant filter bag is blocked by solids.

[0018] 2. Compared with the prior art, the structure is improved in corrosion resistance, firstly, the device adopts a bag body in a mesh structure as a filter main body, but the bag body in the mesh structure has poor corrosion resistance, the bag body in the mesh structure is selected as the filter main body because the bag body in the mesh structure has a smaller caliber and better filtering effect, in order to improve the corrosion resistance of the bag body in the mesh structure, the structure directly improves the composition of the bag body, the horizontal and vertical fiber ropes are woven to form the mesh structure, and the fiber ropes are covered with a corrosion-resistant layer after weaving, and the caliber is ensured, so that the corrosion resistance of the fiber ropes is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 Fig. 1 shows a schematic diagram of the internal structure of a corrosion-resistant plant filter bag according to an embodiment of the present application;

[0021] Figure 2 Fig. 2 shows a structural diagram of a bag body in a corrosion-resistant plant filter bag according to an embodiment of the present application;

[0022] Figure 3 Fig. 3 shows a cross-sectional schematic diagram of a fiber rope in a corrosion-resistant plant filter bag according to an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0024] The reference signs in the drawings of the specification include: connecting pipe 1, external thread 2, main body 3, moving block 4, first elastic rope 5, second elastic rope 6, bag body 7, frame 8, mesh structure 9, horizontal fiber rope 10, vertical fiber rope 11, and corrosion-resistant coating 12.

[0025] The embodiments are shown in Figs. Figure 1 , Figure 2 and Figure 3 .

[0026] A corrosion-resistant plant filter bag includes a main body 3 and a bag body 7 integrally formed with the main body 3, the main body 3 is provided with a connecting pipe 1, the main body 3 is provided with a moving block 4 that moves in the bag body 7 based on external force, the bag body 7 is a mesh structure 9, and the bag body 7 of the mesh structure 9 is provided with a corrosion-resistant coating 12.

[0027] The outer periphery of the connecting pipe 1 is provided with an external thread 2, a connector is connected to the connecting pipe 1, and the connector is installed together with the main body 3. Regarding the connector, the connector is mainly used for the transportation of solid-liquid mixtures of plant-related materials. The connecting pipe 1 is provided with waterproof sealing glue at the connection with the connector. The solid-liquid mixture enters the main body 3 through the connector, realizes solid-liquid separation through the main body 3 and the bag body 7 integrally formed with the main body 3, the separated solid remains, and the liquid passes through the bag body 7 to the next link;

[0028] Due to the solid-liquid separation, there is a problem of solid residence blockage affecting liquid passing, therefore, the device is provided with a moving block 4, specifically: it also includes a traction assembly used in cooperation with the moving block 4, the traction assembly includes symmetrically arranged first elastic ropes 5 and second elastic ropes 6, one end of the first elastic rope 5 is connected with the moving block 4, the other end of the first elastic rope 5 is installed on the main body 3, one end of the second elastic rope 6 is connected with the moving block 4, the other end of the second elastic rope 6 is installed on the main body 3.

[0029] The moving block 4 is a magnet block, an iron block is arranged outside the main body 3, and the iron block is magnetically connected with the magnet block to drive the magnet block into the bag body 7;

[0030] When the iron block is not used, the device can be normally used, the moving block 4 is suspended in the main body 3, and the solid-liquid separation is not affected, when the iron block is used, the iron block is magnetically connected with the magnet, after the magnetic connection, the moving block 4 is driven to move up and down and left and right in the main body 3, the up and down and left and right movement can act on the bag body 7, and then the solid residence in the bag body 7 is affected, and then the problem of solid residence blockage affecting liquid passing is solved;

[0031] The plant filter bag needs to be corrosion-resistant: plants contain a large amount of natural chemical substances, such as organic acids, alkaloids, flavonoids, terpenoids and the like. These substances may have a corrosive effect on the filter material under different pH values and environmental conditions. For example, if the filter bag does not have corrosion resistance, it may be corroded by acid during the filtration process of some plant extracts containing acidic components, thereby causing the filter bag to be damaged, affecting the filtration effect and the purity of the product;

[0032] Therefore, the bag body 7 in the structure needs to consider the anti-corrosion effect, therefore, the structure still adopts the mesh structure 9 as the filter main body 3, because the mesh structure 9 has smaller pores and better filtering precision, but the mesh structure 9 has defects in material, that is, most of them do not have anti-corrosion effect, based on this, the structure is adaptively improved:

[0033] Specifically:

[0034] The bag body 7 includes the filter main body 3 of the mesh structure 9 and the frame 8 arranged outside the filter main body 3 and fixed to the main body 3, the filter main body 3 is composed of a plurality of horizontal fiber ropes 10 and a plurality of vertical fiber ropes 11, the horizontal fiber ropes 10 and the vertical fiber ropes 11 are arranged in a staggered manner, and the staggered arrangement forms filter pores.

[0035] For example, Figure 2 And Figure 3As shown, on the basis of the frame 8, a number of horizontal fiber ropes 10 and a number of vertical fiber ropes 11 are woven by a weaving machine, and after staggered arrangement, filter pores are formed, and after the formation of the filter pores, the bag body 7 is formed, at this time, the bag body 7 does not have the corrosion prevention effect, therefore, the corrosion prevention paint 12 is prepared as an epoxy paint, the bag body 7 is soaked in the epoxy paint, so that the epoxy paint is wrapped on the horizontal fiber rope 10 and the vertical fiber rope 11, since the epoxy paint is wrapped on the horizontal fiber rope 10 and the vertical fiber rope 11, the original filter pores will be smaller, therefore, when the actual filter pores are woven, the excess amount of the epoxy paint wrapped needs to be left;

[0036] At this time, for a number of horizontal fiber ropes 10 and a number of vertical fiber ropes 11, the original smaller pores are provided, and the corrosion prevention effect is also provided.

[0037] The structure solves the problem of solid blockage of the traditional plant filter bag.

[0038] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above with a preferred embodiment, however, it is not intended to limit the present application, any person skilled in the art, without departing from the technical solution of the present application, can make some changes or modifications to the above disclosed technical content to make equivalent embodiments, but as long as it does not deviate from the technical solution of the present application, according to the technical essence of the present application, any modification, equivalent change and modification of the above embodiments are still within the scope of the technical solution of the present application.

Claims

1. A corrosion-resistant plant filter bag, characterized in that, The bag includes a main body and a bag body integrally formed from the main body. The main body is provided with a connecting tube, and a moving block that moves within the bag body based on external force is provided inside the main body. The bag body has a mesh structure and is coated with an anti-corrosion coating.

2. The corrosion-resistant plant filter bag according to claim 1, characterized in that, The outer circumference of the connecting pipe is provided with external threads, and a connector is connected to the outside of the connecting pipe to install the connector together with the main body.

3. The corrosion-resistant plant filter bag according to claim 1, characterized in that, It also includes a traction assembly used in conjunction with the moving block. The traction assembly includes a first elastic rope and a second elastic rope arranged symmetrically. One end of each of the first elastic ropes is connected to the moving block, and the other end of the first elastic rope is mounted on the main body. One end of each of the second elastic ropes is connected to the moving block, and the other end of the second elastic rope is mounted on the main body.

4. The corrosion-resistant plant filter bag according to claim 3, characterized in that, The movable block is a magnetic block, and an iron block is set on the outside of the main body. After the iron block is magnetically connected to the magnetic block, it drives the magnetic block into the bag.

5. A corrosion-resistant plant filter bag according to claim 4, characterized in that, The bag body includes a mesh filter body and a frame fixed to the filter body on its outer periphery. The filter body is composed of several horizontal fiber ropes and several vertical fiber ropes. The horizontal and vertical fiber ropes are arranged in an alternating manner to form filter pores.

6. A corrosion-resistant plant filter bag according to claim 5, characterized in that, The anti-corrosion coating is an epoxy coating.

7. A corrosion-resistant plant filter bag according to claim 6, characterized in that, The epoxy coating is wrapped around the horizontal and vertical fiber ropes.

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