Efficient textile fabric fiber filtering system

Abstract

The invention discloses an efficient textile fabric fiber filtering system which comprises a filtering frame, the bottom of the filtering frame is communicated with a waste gas feeding port, an exhaust port is formed in one side of the top of the filtering frame, a fiber adhesion mechanism, a coarse filtering unit and a fine filtering plate are sequentially arranged in the filtering frame in the waste gas filtering process direction, and the fine filtering plate is located on one side of a discharging channel. The inner side of the filtering frame is separated; the fiber adhesion mechanism comprises a first partition plate, the lower side of the first partition plate serves as an air inlet cavity, a plurality of spaced arc-shaped protruding bases are formed in the middle of the first partition plate, a plurality of through grooves are formed in the portions, located on the arc-shaped protruding bases, of the first partition plate, and rubber rollers pivoted to the inner wall of the filter frame are arranged in the arc-shaped protruding bases. By additionally arranging the fiber adhesion mechanism, waste gas is discharged upwards from the through groove after passing through the rubber roller in advance, fibers and dust in the waste gas are adhered to the rubber roller, and by matching with the retarding seat movably inserted into the bottom of the circular ring filter element body, the fibers in the waste gas can be retarded in a neutral period after the rubber roller is adhered for a long time.

Description

Technical Field

[0001] The invention relates to the technical field of textile production waste gas treatment, in particular to a high-efficiency textile fabric fiber filtering system. Background Art

[0002] The processes involved in the production of clothing fabrics have the problem of exhaust gas emissions, and the exhaust gas mainly comes from chemical fibers. A large amount of carbon disulfide and hydrogen sulfide are used as synthetic raw materials in the production of chemical fibers, so the exhaust gas generated mainly contains irritating gases, dust and fibers. If the filtration process continues, the pores in the filter layer will be gradually filled with suspended solids, and the filtration resistance will increase, making the filtration process unable to continue, especially the fibers in the residues. If they continue to accumulate, the fibers will tend to aggregate and break, thereby deteriorating the performance of the fiber filter and making it difficult to clean it later.

[0003] This case was created to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a high-efficiency textile fabric fiber filtration system, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-efficiency textile fabric fiber filtration system, including a filter frame, the bottom of which is connected to an exhaust gas feed port, and an exhaust port is opened on one side of the top, and a fiber adhesion mechanism, a coarse filter unit and a fine filter plate are arranged in sequence along the process direction of exhaust gas filtration in the filter frame, and the fine filter plate is located on one side of the discharge channel and separates the inner side of the filter frame; the fiber adhesion mechanism includes a partition plate, and a lower side of the partition plate serves as an air intake chamber, and a plurality of spaced arc-shaped bosses are formed in the middle of the partition plate, and a plurality of through grooves are opened on the partition plate on the arc-shaped boss, wherein a rubber roller pivotally connected to the inner wall of the filter frame is provided in the arc-shaped boss.

[0008] Preferably, a water inlet nozzle aimed at the rubber roller is provided in the air inlet chamber, and the glue on the rubber roller can be any one of nano glue, fabric composite glue and nano double-sided tape.

[0009] Preferably, the coarse filtration unit includes an annular filter element body, which includes filter cotton rolled into a circle from the inside to the outside, an iron mesh retainer is provided on the inner side of the filter cotton, and the outer side is covered with a wire mesh, the height of the iron mesh retainer is relatively higher than the entire annular filter element body, and a partition plate 2 is provided on the upper side of the annular filter element body, and a coarse filtration space is formed between partition plate 1 and partition plate 2, wherein the upper side space of partition plate 2 is only connected to the inner side space of the annular filter element body.

[0010] Preferably, a blocking seat is movably inserted at the bottom of the annular filter element, an arc-shaped cavity is provided on the inner side of the blocking seat, and a plurality of through grooves opened on the arc-shaped convex seat below the blocking seat are all arranged below the arc-shaped cavity in the vertical direction, and the arc-shaped convex seat is arranged closely to the blocking seat, so that the arc-shaped cavity covers all the through grooves.

[0011] Preferably, a bypass filter unit is additionally provided on the partition plate 2, and the bypass filter unit includes a filter cotton plate, wherein the partition plate 2 is provided with a trapezoidal hole groove with a larger cross-section at the bottom and smaller at the top, and the filter cotton plate is placed on the upper side of the trapezoidal hole groove, and a movable block is sealed on the lower side of the trapezoidal hole groove, wherein the lower side of the movable block is connected to a spring, and a support block is provided below the trapezoidal hole groove, and the support block is connected to the lower side of the partition plate 2 through a connecting block, and the lower end of the spring is connected to the support block.

[0012] Preferably, the gravity of the movable block is exactly equal to the upward restoring force of the spring.

[0013] (III) Beneficial effects

[0014] After adopting the above technical solution, the present invention has the following advantages compared with the prior art:

[0015] 1. The present invention provides a high-efficiency textile fabric fiber filtration system. By adding a fiber adhesion mechanism, the exhaust gas passes through the rubber roller in advance and then is discharged upward from the through groove. The fibers and dust in the exhaust gas adhere to the rubber roller, and the blocking seat that is movably plugged into the bottom of the annular filter element can also block the fibers in the exhaust gas during the idle period after the rubber roller adheres for too long. Secondly, an arc-shaped cavity is provided on the inner side of the blocking seat, and the multiple through grooves opened on the lower arc-shaped convex seat are all arranged below the arc-shaped cavity in the vertical direction, forming a complete blockage of the exhaust gas.

[0016] 2. The present invention provides a high-efficiency textile fabric fiber filtration system, in which a bypass filtration unit is added to the partition plate 2, so that when the internal air pressure increases after the annular filter element is relatively blocked and the filtration is slowed down, the annular filter element is assisted to perform filtration, which can not only achieve high-efficiency filtration, but also prevent damage to the internal filtration structure to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the internal schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of a structure of a partition in the present invention;

[0019] Figure 3 It is a schematic diagram of a partial internal cross-section of the present invention;

[0020] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged local structure in the middle.

[0021] In the figure: 1, filter frame; 2, coarse filter unit; 3, partition plate 1; 4, rubber roller; 5, exhaust gas feed port; 6, through port; 7, filter cotton plate; 8, fine filter plate; 9, open port; 10, blocking seat; 11, gas discharge channel; 12, partition plate 2; 13, blocking space; 14, arc-shaped convex seat; 15, through groove; 16, trapezoidal hole groove; 17, movable block; 18, spring; 19, support block; 20, connecting block. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below through the accompanying drawings and examples.

[0023] like Figure 1 As shown: a high-efficiency textile fabric fiber filtration system includes a filter frame 1, the bottom of which is connected to an exhaust gas feed port 5, a through port 6 is opened on one side of the top and connected to a gas discharge channel 11, and the exhaust gas is filtered by the internal filtration system and then discharged from the discharge channel. Along the exhaust gas purification process, the filtration system includes a fiber adhesion mechanism, a coarse filtration unit 2, and a fine filter plate 8. The fiber adhesion mechanism is used to adsorb fibers, dust, etc. in the exhaust gas, the coarse filtration unit 2 is used to filter large particles in the exhaust gas, and finally the small particles of dust in the exhaust gas are filtered out after passing through the fine filter plate 8.

[0024] The fine filter plate 8 is located at one side of the discharge channel and divides the inner side of the filter frame 1 so that the gas filtered by the coarse filter unit 2 can be discharged only through the fine filter plate 8 .

[0025] like Figure 2 As shown, the fiber adhesion mechanism includes a partition 3, the lower side of the partition 3 serves as an air intake chamber, a plurality of spaced arc-shaped bosses 14 are formed in the middle of the partition 3, and a plurality of through grooves 15 are formed on the arc-shaped bosses 14 of the partition 3, wherein a rubber roller 4 pivotally connected to the inner wall of the filter frame 1 is provided in the arc-shaped boss 14, so that the exhaust gas passes through the rubber roller 4 in advance and then is discharged upward from the through groove 15, so that the fibers and dust in the exhaust gas adhere to the rubber roller 4.

[0026] After a period of use, the adhesion effect of the rubber roller 4 is likely to decrease. Therefore, a water inlet nozzle aligned with the rubber roller 4 can be provided in the air inlet chamber to spray water on the rubber roller 4 at preset intervals to make it have a relatively long-lasting fiber adhesion effect. Secondly, the present application uses nano glue, fabric composite glue and nano double-sided tape. These glues or adhesives can maintain good adhesion under the condition of multiple washings due to their unique properties.

[0027] The coarse filter unit 2 includes a circular filter element, which includes filter cotton rolled into a circle from the inside to the outside. The inner side of the filter cotton is provided with an iron mesh holder, and the outer side is covered with a wire mesh. The height of the iron mesh holder is relatively higher than the entire circular filter element. A partition 2 12 is provided on the upper side of the circular filter element, and a coarse filter space is formed between the partition 1 3 and the partition 2 12. The opening 9 of the circular filter element is located in the space on the upper side of the partition 2 12, wherein the space on the upper side of the partition 2 12 is only connected to the inner space of the circular filter element, so that the exhaust gas enters the inner side of the circular filter element from the outside and discharges the filtered gas upward.

[0028] The bottom of the annular filter element is supported by a support, and a connecting rod extends from the support. The connecting rod includes a long rod, the bottom of the long rod is threadedly connected to a threaded groove on the support, and the top of the long rod extends to the top of the annular filter element, and a screw is connected to the top of the long rod. An inverted U-shaped connecting plate is placed on the upper side of the partition 12, and the screw passes through the connecting plate and is fastened by bolts to realize the movable installation of the annular filter element. It should be noted that the connection structure of the annular filter element is not an improvement, and this application will not be described in detail.

[0029] Furthermore, since the rubber roller 4 is prone to a certain degree of idle period after being adhered for too long, resulting in fiber adhesion, a blocking seat 10 is movably inserted at the bottom of the annular filter element, as shown in the attached Figure 3 As shown, an arc cavity is provided inside the blocking seat 10, and a plurality of through slots 15 are provided on the lower arc convex seat 14 in the vertical direction and are all provided below the arc cavity, and the arc convex seat 14 is arranged closely to the blocking seat 10, so that the arc cavity covers all the through slots 15, thereby fully blocking the exhaust gas. Glue coating can also be provided in the arc cavity to reduce the incomplete blocking of the fiber filter in the exhaust gas on the outer periphery of the annular filter element.

[0030] Secondly, the filter cotton in the annular filter element is easily filled and blocked by suspended exhaust gas particles, and the filtration resistance increases, making the filtration process unable to continue. The continuous pumping of exhaust gas from the outside increases the air pressure inside the filter, which can easily cause local damage to the filtration system.

[0031] Therefore, in this embodiment, a bypass filter unit is added to the partition plate 12, so that when the internal air pressure increases after the annular filter element is relatively blocked and the filtration is slowed down, the annular filter element can be assisted to achieve high-efficiency filtration.

[0032] See attached Figure 4As shown, the bypass filter unit includes a filter cotton plate 7, wherein a trapezoidal hole slot 16 with a larger cross section at the bottom and smaller cross section at the top is provided on the partition plate 12, the filter cotton plate 7 is placed on the upper side of the trapezoidal hole slot 16, and a movable block 17 is sealed and placed on the lower side of the trapezoidal hole slot 16, wherein a spring 18 is connected to the lower side of the movable block 17, a support block 19 is provided below the trapezoidal hole slot 16, and the support block 19 is connected to the lower side of the partition plate 12 through a connecting block 20, and the lower end of the spring 18 is connected to the support block 19. Under normal conditions, the gravity of the movable block 17 is exactly equal to the upward restoring force of the spring 18, so that the movable block 17 blocks the bottom entrance of the trapezoidal hole slot 16, and after the annular filter element is relatively blocked, the internal air pressure increases and pushes the movable block 17 upward, so that the gas can pass through the filter cotton plate for auxiliary filtration.

[0033] The above-mentioned embodiments are for inspiration. Through the above-mentioned description, relevant staff can make various changes and modifications without departing from the scope of the invention. The technical scope of this new type of use is not limited to the content in the specification, and its protection scope must be determined according to the scope of the claims.

Claims

1. A high-efficiency textile fabric fiber filtration system, comprising a filter frame, the bottom of which is connected to an exhaust gas feed port, and one side of the top is provided with an exhaust port, characterized in that: The filter frame is provided with a fiber adhesion mechanism, a coarse filter unit and a fine filter plate in sequence along the process direction of exhaust gas filtration. The fine filter plate is located on one side of the discharge channel and divides the inner side of the filter frame. The fiber adhesion mechanism includes a partition plate 1, and a lower side of the partition plate serves as an air intake chamber. A plurality of spaced arc-shaped bosses are formed in the middle of the partition plate 1. A plurality of through grooves are formed on the arc-shaped bosses of the partition plate 1, wherein a rubber roller pivotally connected to the inner wall of the filter frame is provided in the arc-shaped bosses.

2. The high-efficiency textile fabric fiber filtration system according to claim 1 is characterized in that: The air inlet chamber is provided with a water inlet nozzle aimed at the rubber roller, and the glue on the rubber roller can be any one of nano glue, fabric composite glue and nano double-sided adhesive.

3. The high-efficiency textile fabric fiber filtration system according to claim 1 is characterized in that: The coarse filtration unit includes an annular filter element body, which includes filter cotton rolled into a circle from the inside to the outside. The inner side of the filter cotton is provided with an iron mesh retainer, and the outer side is covered with a wire mesh. The height of the iron mesh retainer is relatively higher than the entire annular filter element body. A partition plate 2 is provided on the upper side of the annular filter element body, and a coarse filtration space is formed between partition plate 1 and partition plate 2, wherein the upper side space of partition plate 2 is only connected to the inner side space of the annular filter element body.

4. The high-efficiency textile fabric fiber filtration system according to claim 1 is characterized in that: A blocking seat is movably inserted at the bottom of the annular filter element, and an arc-shaped cavity is provided on the inner side of the blocking seat. Multiple through grooves opened on the arc-shaped convex seat below the blocking seat are all arranged below the arc-shaped cavity in the vertical direction, and the arc-shaped convex seat is arranged closely to the blocking seat, so that the arc-shaped cavity covers all the through grooves.

5. The high-efficiency textile fabric fiber filtration system according to claim 1 is characterized in that: A bypass filter unit is additionally provided on the partition plate 2, and the bypass filter unit includes a filter cotton plate, wherein the partition plate 2 is provided with a trapezoidal hole groove with a larger cross-section at the bottom and smaller at the top, the filter cotton plate is placed on the upper side of the trapezoidal hole groove, and a movable block is sealed on the lower side of the trapezoidal hole groove, wherein the lower side of the movable block is connected to a spring, and a support block is provided below the trapezoidal hole groove, the support block is connected to the lower side of the partition plate 2 through a connecting block, and the lower end of the spring is connected to the support block.

6. The high-efficiency textile fabric fiber filtration system according to claim 5, characterized in that: The gravity of the movable block is exactly equal to the upward restoring force of the spring.

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