CN218833708U - Pretreatment device and treatment equipment for waste water containing cloth fibers - Google Patents

Abstract

The application provides a contain fine pretreatment of water device of cloth and treatment facility. The pretreatment device for the waste water containing the cloth fibers comprises a tank body, a filter plate, a folding cleaning assembly and a driving assembly, wherein the filter plate is arranged in the cavity and is provided with a plurality of filter holes; the folding cleaning component comprises a folding plate and a plurality of cleaning nozzles, each cleaning nozzle is arranged on one surface of the folding plate facing the filter plate, each cleaning nozzle is communicated with the channel, and a first cleaning layer is arranged on the outer peripheral wall of each cleaning nozzle; the output of first driver is connected with the first end of folded sheet, and the output of second driver is connected with the second end of folded sheet, through the device, ensures the effect at the inside no dead angle of washing of filtration pore better, and still plays clean effect to the two sides of filter, and can also dredge the filtration pore of filter according to the actual filtration pore jam condition to the improvement is to the efficiency that contains the pretreatment of cloth fine waste water and the degree of difficulty that reduces follow-up washing filtration pore.

Description

Pretreatment device and treatment equipment for waste water containing cloth fibers

Technical Field

The utility model relates to a textile wastewater technical field especially relates to a contain fine pretreatment of water device of cloth and treatment facility.

Background

At present, a large amount of textile wastewater is generated in textile production, and the textile wastewater contains more pollutants, such as dyeing agents, and if the textile wastewater generated in the production is directly discharged, the pressure of the environment is increased. Therefore, before the textile wastewater is discharged, the textile wastewater needs to be treated so that various indexes in the textile wastewater can reach the discharge standard, thereby effectively preventing the discharged textile wastewater from polluting the environment.

In the process of treating textile wastewater, a pretreatment device is usually adopted to pretreat the textile wastewater so as to effectively intercept fiber impurities such as cloth, threads and the like in the textile wastewater, so that the textile wastewater after passing through the pretreatment device can well enter the next process of wastewater treatment.

However, because the cloth of weaving waste water, wool fibre impurity such as line are mostly anomalous shape, for example short strip, rectangular form, mao Xuzhuang etc. for wool fibre impurity is when along with the flow of weaving waste water, rectangular form wool fibre impurity twines the filtration pore easily, thereby cause preprocessing device's filtration pore to appear serious jam, and then increaseed the degree of difficulty of clearance filtration pore, like this, not only cause cleaning efficiency slow, and the inside phenomenon that does not reach in place of washing that exists of filtration pore, the relatively poor phenomenon of cleaning performance has not existed promptly.

For example, in patent CN217430974U, waste water pretreatment equipment such as textile printing and dyeing is disclosed, and waste water pretreatment equipment such as textile printing and dyeing is specifically disclosed and includes the organism, the upper end is fixed with the filter screen in the organism, it has the water tank to lie in filter screen lower extreme swing joint in the organism, organism lower extreme swing joint has the carousel, the carousel upper end is fixed with a plurality of cartridge filters, the cartridge filter outside is equipped with a plurality of filtration pores, be equipped with the portable scraper blade of scraping the cartridge filter in the cartridge filter, the cartridge filter outside is equipped with the portable floater that drives the scraper blade and remove, organism outside lower extreme is equipped with the breach, organism outside lower extreme is fixed with the surge drum, organism one side lower extreme is fixed with the drain pipe, the organism lower extreme is fixed with can drive carousel pivoted motor two. Mainly be through motor one, the drive shaft, dial the board, clean board, collect the cooperation of box and row's cinder notch, drive the drive shaft through the motor, dial board and clean board and rotate, dial the board and can hang the impurity of interception in the filter screen upper end and then get into in the cinder notch when rotating, collect in leading-in collection box of impurity through row's cinder notch with the interception, clean board rotates simultaneously and can clean organism inner wall, prevents that the impurity of interception from getting rid of on organism inner wall. Therefore, CN217430974U only uses the shifting plate to clean impurities intercepted at the upper end of the filter screen, and does not clean the inside of the filter hole, so that the cleaning effect existing in the filter hole is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a cleaning efficiency faster, and improve the clean degree of depth to the inside of filtration pore to improve the cleaning performance contain fine pretreatment of waste water device of cloth and treatment facility.

The purpose of the utility model is realized through the following technical scheme:

a pretreatment device for waste water containing cloth fibers comprises:

the tank body is provided with a cavity, and a sewage draining outlet is formed in the cavity;

the filter plate is arranged in the cavity and provided with a plurality of filter holes;

the foldable cleaning component comprises a foldable plate and a plurality of cleaning nozzles, the foldable plate is movably arranged on the side wall of the cavity, a channel is formed in the foldable plate, a water inlet is formed in the channel, the cleaning nozzles are arranged on one surface, facing the filter plate, of the foldable plate, the cleaning nozzles are communicated with the channel, the cleaning nozzles are arranged in one-to-one correspondence with the filter holes and matched with the filter holes, and a first cleaning layer is arranged on the outer peripheral wall of each cleaning nozzle;

the driving assembly comprises a first driver and a second driver, the output end of the first driver is connected with the first end of the folding plate, the first driver is used for driving the folding cleaning assembly to be close to or far away from the filter plate, the output end of the second driver is connected with the second end of the folding plate, and the second driver is used for driving the folding plate to be unfolded or folded.

In some other embodiments, the folding plate includes a connecting seat, a folding main rod, a first folding portion and a second folding portion, the connecting seat is slidably disposed on the sidewall of the cavity, the folding main rod is movably connected to the connecting seat, the first folding portion and the second folding portion are respectively disposed on two sides of the folding main rod, and the cleaning nozzles are respectively disposed on the folding main rod, the first folding portion and the second folding portion.

In some other embodiments, the output end of the first driver is connected to the first end of the connecting base, the second driver is disposed on the second end of the connecting base, and the output end of the second driver is connected to the folding main rod.

In some other embodiments, the channel includes a main channel, a first sub-channel, and a second sub-channel, the main channel is disposed on the folding main rod, the main channel is formed with a water inlet, the first sub-channel is disposed on the first folding portion, the second sub-channel is disposed on the second folding portion, the first sub-channel and the second sub-channel are respectively communicated with the main channel, each of the cleaning nozzles is divided into a first cleaning nozzle group, a second cleaning nozzle group, and a third cleaning nozzle group, the first cleaning nozzle group is communicated with the main channel, the second cleaning nozzle group is communicated with the first sub-channel, and the third cleaning nozzle group is communicated with the second sub-channel.

In other embodiments, the cleaning nozzle includes a pleated body and a nozzle, the nozzle communicating with the passageway through the pleated body.

In other embodiments, the nozzle has an inverted funnel-shaped cross-section.

In other embodiments, the drain outlet comprises a first drain outlet and a second drain outlet, the first drain outlet is arranged adjacent to the filter plate, and the second drain outlet is arranged at the bottom of the tank body; and/or the like, and/or,

a feed inlet is formed above the cavity.

In other embodiments, the outer side wall of the folded plate is provided with a second cleaning layer.

In other embodiments, the first cleaning layer is bristles.

A treatment facility, comprising the pretreatment device for wastewater containing cloth fibers in any of the above embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the cleaning nozzle is arranged corresponding to each filter hole one to one, each cleaning nozzle is matched with each filter hole, the output end of the first driver is connected with the first end of the folding plate, the first driver can drive the cleaning nozzles on the folding plate to enter the filter holes of the filter plate, each cleaning nozzle is arranged on one surface of the folding plate facing the filter plate and is communicated with the channel, at the moment, when an external water source flows into the channel from the water inlet of the channel and is sprayed out from the cleaning nozzles, strong water pressure can be generated in the filter holes, good backwashing effect can be achieved on the blockages in the filter holes, the cleaning nozzles can wash the blockages in the filter holes, the corresponding filter holes are continuously and repeatedly washed by the cleaning nozzles, the blockages in the filter holes can be comprehensively discharged, and the cleaned blockages are discharged through the drain outlet, so that the inside of each filter hole can be quickly and comprehensively cleaned without dead angles, namely, the cleaning efficiency is improved, and the cleaning depth of the inside of the filter holes is improved. Further, because be provided with first clean layer on each washing nozzle's the periphery wall, make first driver can drive the folded sheet back and forth movement constantly, thereby make the washing nozzle can make a round trip ground filtration pore internalization, make the first clean layer of washing nozzle can scrub the batting fibre impurity of filter pore inner wall and simultaneously can also play certain cleaning action to the filter two sides, thus, not only further improve the clean degree of depth to the inside of filtration pore, with the effect at the inside no dead angle of washing of assurance filtration pore better, but also play better cleaning action to the two sides of filter, thereby the cleaning performance to the filter has been improved.

2. Foretell contain fine useless pretreatment of water device of cloth, because the output of second driver is connected with the second end of folded sheet, make the second driver can drive the folded sheet and expand or draw in, so that the folded sheet can draw in the cavity well, the folded sheet of having avoided expanding influences the circulation of weaving waste water, even must contain fine useless pretreatment of water device of cloth at the during operation, can dredge the filtration pore of filter according to the actual filtration pore jam condition of production, in order to avoid the filtration pore to appear serious blocking phenomenon to influence the preliminary treatment efficiency who contains fine waste water of cloth, in order to improve the efficiency to containing the fine useless pretreatment of water of cloth, and reduce the degree of difficulty of follow-up washing filtration pore.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a pretreatment device for wastewater containing cloth fibers according to an embodiment of the present invention;

FIG. 2 is a sectional view of the fiber-containing wastewater pretreatment device shown in FIG. 1;

FIG. 3 is an enlarged view of a portion A shown in FIG. 2;

fig. 4 is a schematic view showing a half-unfolded state and a direction of the foldable cleaning assembly according to an embodiment of the present invention;

FIG. 5 is another schematic view of the folding cleaning assembly shown in FIG. 4 in a half-unfolded state

Fig. 6 is a structural schematic view of a partially folded cleaning assembly according to an embodiment of the present invention in a fully unfolded state;

FIG. 7 is a cross-sectional view of the partially folded cleaning assembly of FIG. 6 in one orientation;

fig. 8 is a schematic view of a structure of a cleaning nozzle according to an embodiment of the present invention.

Reference numerals:

10. a pretreatment device for wastewater containing cloth fibers; 100. a tank body; 110. a cavity; 111. a sewage draining outlet; 1111. a first drain port; 1112. a second drain opening; 112. a feed inlet; 200. a filter plate; 210. filtering holes; 300. folding the cleaning assembly; 310. folding the board; 311. a channel; 3111. a main channel; 3112. a first sub-channel; 3113. A second sub-channel; 312. a connecting seat; 313. folding the main rod; 3131. a slider; 314. a first folding portion; 3141. a first support member; 3142. a first fold; 315. a second folding section; 3151. a second support member; 3152. a second fold; 316. a second cleaning layer; 320. cleaning the nozzle; 321. a first cleaning nozzle group; 322. a second cleaning nozzle group; 323. a third cleaning nozzle group; 324. a folded body; 3241. a wave-shaped buffer channel; 325. a nozzle; 3251. an inverted funnel-shaped inner mouth; 3252. a trapezoidal outer nozzle; 326. a first cleaning layer; 3261. a first cleaning sublayer; 3262. a second cleaning sublayer; 3262a, a cleaning part; 327. a first filter screen; 328. a second filter screen; 329. a third filter screen; 400. a drive assembly; 410. a first driver; 420. a second driver; 430. a connecting member; 440. and a second screw rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides a contain fine pretreatment of water device of cloth, includes: the tank body is provided with a cavity, and a sewage discharge outlet is formed in the cavity; the filter plate is arranged in the cavity and provided with a plurality of filter holes; the folding cleaning component comprises a folding plate and a plurality of cleaning nozzles, the folding plate is movably arranged on the side wall of the cavity, a channel is formed on the folding plate, a water inlet is formed in the channel, the cleaning nozzles are arranged on one surface, facing the filter plate, of the folding plate, the cleaning nozzles are communicated with the channel, the cleaning nozzles are arranged in one-to-one correspondence with the filter holes and are matched with the filter holes, and a first cleaning layer is arranged on the outer peripheral wall of each cleaning nozzle; the driving assembly comprises a first driver and a second driver, the output end of the first driver is connected with the first end of the folding plate, the first driver is used for driving the folding cleaning assembly to be close to or far away from the filter plate, the output end of the second driver is connected with the second end of the folding plate, and the second driver is used for driving the folding plate to be unfolded or folded.

The cleaning nozzle is arranged corresponding to each filter hole one to one, each cleaning nozzle is matched with each filter hole, the output end of the first driver is connected with the first end of the folding plate, the first driver can drive the cleaning nozzles on the folding plate to enter the filter holes of the filter plate, each cleaning nozzle is arranged on one surface of the folding plate facing the filter plate and is communicated with the channel, at the moment, when an external water source flows into the channel from the water inlet of the channel and is sprayed out from the cleaning nozzles, strong water pressure can be generated in the filter holes, good backwashing effect can be achieved on the blockages in the filter holes, the cleaning nozzles can wash the blockages in the filter holes, the corresponding filter holes are continuously and repeatedly washed by the cleaning nozzles, the blockages in the filter holes can be comprehensively discharged, and the cleaned blockages are discharged through the drain outlet, so that the inside of each filter hole can be quickly and comprehensively cleaned without dead angles, namely, the cleaning efficiency is improved, and the cleaning depth of the inside of the filter holes is improved. Further, because be provided with first clean layer on each washing nozzle's the periphery wall, make first driver can drive the folded sheet back and forth movement constantly, thereby make the washing nozzle can make a round trip ground filtration pore internalization, make the first clean layer of washing nozzle can scrub the batting fibre impurity of filter pore inner wall and simultaneously can also play certain cleaning action to the filter two sides, thus, not only further improve the clean degree of depth to the inside of filtration pore, with the effect at the inside no dead angle of washing of assurance filtration pore better, but also play better cleaning action to the two sides of filter, thereby the cleaning performance to the filter has been improved. Further, foretell contain fine pretreatment of waste water device of cloth, because the output of second driver is connected with the second end of folded sheet, make the second driver can drive the folded sheet and expand or draw in, so that the folded sheet can draw in the cavity well, the folded sheet of having avoided expanding influences the circulation of weaving waste water, even must contain fine pretreatment of waste water device of cloth at the during operation, can dredge the filtration pore of filter according to the actual filtration pore jam condition of production, in order to avoid the filtration pore serious blocking phenomenon to appear and influence the preliminary treatment efficiency that contains fine waste water of cloth, in order to improve the efficiency to the preliminary treatment of fine waste water of cloth, and reduce the degree of difficulty of follow-up washing filtration pore.

In order to better understand the technical scheme and the beneficial effects of the present application, the following detailed description is made in conjunction with specific embodiments:

referring to fig. 1 to 3, a treatment apparatus (not shown) of an embodiment includes a pretreatment device 10 for wastewater containing fiber, a secondary filtration device (not shown), and a biochemical treatment device (not shown), so that the wastewater containing fiber passes through the pretreatment device 10 for wastewater containing fiber to be primarily filtered to effectively remove fiber impurities of the wastewater containing fiber, then passes through the secondary filtration device to more effectively remove fine fiber and impurities in the wastewater containing fiber, and finally enters the biochemical treatment device to be treated, so that the wastewater containing fiber meets the discharge standard, thereby effectively preventing the discharged textile wastewater from polluting the environment.

Referring to fig. 1 to 3, an embodiment of a pretreatment device 10 for wastewater containing cloth fibers includes a tank 100, a filter plate 200, a folding cleaning assembly 300 and a driving assembly 400, wherein the tank 100 is provided with a cavity 110, and a sewage outlet 111 is formed in the cavity 110; the filter plate 200 is arranged in the cavity 110, and the filter plate 200 is provided with a plurality of filter holes 210; the folding cleaning assembly 300 comprises a folding plate 310 and a plurality of cleaning nozzles 320, the folding plate 310 is movably disposed on the side wall of the cavity 110, referring to fig. 7, the folding plate 310 is formed with a channel 311, the channel 311 is formed with a water inlet, each cleaning nozzle 320 is disposed on a side of the folding plate 310 facing the filter plate 200, each cleaning nozzle 320 is communicated with the channel 311, each cleaning nozzle 320 is disposed in one-to-one correspondence with each filter hole 210, each cleaning nozzle 320 is adapted to each filter hole 210, and a first cleaning layer 326 is disposed on the outer peripheral wall of each cleaning nozzle 320; referring to fig. 4 to 5, the driving assembly 400 includes a first driver 410 and a second driver 420, an output end of the first driver 410 is connected to a first end of the folding plate 310, the first driver 410 is used for driving the folding cleaning assembly 300 to approach or separate from the filter plate 200, an output end of the second driver 420 is connected to a second end of the folding plate 310, and the second driver 420 is used for driving the folding plate 310 to unfold or fold.

It should be noted that, because the waste water containing the cloth fibers contains the cloth fragments, the batting and the fibers are relatively high, and mostly are irregular easy shapes, thereby the winding filter holes 210 appear when filtering more easily, and then the frequency of causing the cleaning is relatively high, if the inner wall of the filter holes 210 comes out of the dead cleaning dead angle, the side wall of the filter holes 210 has protrusions, thereby the long-strip-shaped batting fibers in the waste water containing the cloth fibers are wound on the protrusions more easily, and then the blocking phenomenon of the filter holes 210 appears, because the waste water containing the cloth fibers flows in the tank body 100, the long-strip-shaped batting fibers wound on the filter holes 210 continuously swing above the filter plate 200, and then more long-strip-shaped batting fibers and short strip-shaped winding are caused, and then the woven net can be wound above the filter plate 200, and then the wound woven net can rapidly wrap the short-strip-shaped batting fibers, long strip-shaped batting fibers and Mao Xuzhuang, and then the filter holes 210 are rapidly blocked. Therefore, it is important to clean the inside of the filter holes 210 without any dead angle.

Therefore, in the present application, since each cleaning nozzle 320 is disposed corresponding to each filter hole 210 one to one, each cleaning nozzle 320 is adapted to each filter hole 210, and the output end of the first driver 410 is connected to the first end of the folding plate 310, so that the first driver 410 can drive the plurality of cleaning nozzles 320 on the folding plate 310 into the filter holes 210 of the filter plate 200, each cleaning nozzle 320 is disposed on a side of the folding plate 310 facing the filter plate 200, each cleaning nozzle 320 is communicated with the channel 311, at this time, when an external water source flows into the channel 311 from the water inlet of the channel 311, and is sprayed from the plurality of cleaning nozzles 320, a strong water pressure can be generated inside the filter holes 210, and thus, a good back washing effect can be performed on the blockages inside the filter holes 210, so that the cleaning nozzles 320 can wash out the blockages inside the filter holes 210 repeatedly, the blockages inside the filter holes 210 can be washed out more comprehensively, and the washed blockages inside the filter holes 210 can be discharged from the drain 111, so that the inside of the filter holes 210 can be cleaned quickly, and the dead corners of the filter holes can be cleaned more comprehensively, and the inside of the filter holes 210 can be cleaned, and the dead corners can be quickly cleaned.

Further, referring to fig. 8, since the outer peripheral wall of each cleaning nozzle 320 is provided with the first cleaning layer 326, the first driver 410 can continuously drive the folding plate 310 to move back and forth, so that the cleaning nozzles 320 can move back and forth in the filter holes 210, and the first cleaning layer 326 of the cleaning nozzles 320 can wipe out lint fiber impurities on the inner walls of the filter holes 210 and can also clean two sides of the filter plate 200 to a certain extent, thereby not only further improving the cleaning depth inside the filter holes 210 to better ensure the effect of cleaning the inside of the filter holes 210 without dead corners, but also better cleaning both sides of the filter plate 200, and further improving the cleaning effect of the filter plate 200.

Further, referring to fig. 2, in the pretreatment device 10 for wastewater containing fabric fibers, since the output end of the second driver 420 is connected to the second end of the folding plate 310, the second driver 420 can drive the folding plate 310 to unfold or fold, so that the folding plate 310 can be well folded in the cavity 110, and the unfolded folding plate 310 is prevented from affecting the circulation of the textile wastewater, that is, when the pretreatment device 10 for wastewater containing fabric fibers is in operation, the filter holes 210 of the filter plate 200 can be dredged according to the actual blocking condition of the filter holes 210 in production, so as to prevent the filter holes 210 from being seriously blocked to affect the pretreatment efficiency of wastewater containing fabric fibers, so as to improve the pretreatment efficiency of wastewater containing fabric fibers, and reduce the difficulty in subsequently cleaning the filter holes 210.

It should be further noted that, when the pretreatment device 10 for wastewater containing cloth fibers is used to treat wastewater containing cloth fibers, a user may start the folding and cleaning assembly 300 to dredge the filter holes 210 according to the actual blocking condition of the filter holes 210, and when the filter holes need to be dredged, the folding plate 310 may be unfolded by starting the second driver 420 to enable each cleaning nozzle 320 to face each filter hole 210, and then the first driver 410 is started to enable each cleaning nozzle 320 to shuttle back and forth in the corresponding filter hole 210, so that each cleaning nozzle 320 can better dredge the filter holes 210, thereby implementing rapid pretreatment of wastewater containing cloth fibers.

Referring to fig. 1 and 2, in other embodiments, a feed port 112 is formed above the chamber 110, so that the waste water containing cloth fibers can flow in from the feed port 112; in other embodiments, the drainage port 111 includes a first drainage port 1111 and a second drainage port 1112, and the second drainage port 111 is disposed at the bottom of the tank 100, so that the wastewater containing the cloth fiber flows in from the feeding port 112 above the cavity 110, passes through the filtering holes 210 of the filtering plate 200 under the action of gravity, and is discharged through the second drainage port at the bottom, thereby achieving primary filtering of the wastewater containing the cloth fiber. When clogging of the filter holes 210 occurs, the entangled web is generally adhered to the upper side of the filter plate 200, and less entangled web is adhered to the lower side of the filter plate 200. Therefore, in other embodiments, the folding cleaning assembly 300 is disposed below the filter plate 200, so that the water flow sprayed from each cleaning nozzle 320 can perform a back-flushing cleaning from below the filter plate 200, thereby driving less of the entangled fabric mesh below the filter plate 200 to better separate from the filter holes 210, and thus achieving a quick separation of the entangled fabric mesh from each filter hole 210.

It is worth mentioning that, because the winding woven net formed below the filter plate 200 is less, and the winding woven net formed above the filter plate 200 is more, and the winding woven net above the filter plate 200 is stronger than the winding woven net below the filter plate 200, if the folding cleaning assembly 300 is disposed above the filter plate 200, because each filter hole 210 is in a blocked state, the water flow jetted from each cleaning nozzle 320 performs the back flushing cleaning from above the filter plate 200 at this time, the blocking phenomenon of each filter hole 210 is further increased, so that the filter plate 200 is easily subjected to the hole expanding bending phenomenon, that is, when the folding cleaning assembly 300 is disposed above the filter plate 200, the water resource can be separated from each filter hole 210 by the back flushing cleaning of the filter holes 210 with a larger water flow, which not only reduces the cleaning efficiency of the filter holes 210, but also causes more waste to cause the cost to be high, and the hole expanding bending phenomenon of the filter plate 200 is easily caused to affect the normal use. Therefore, this application will fold and wash subassembly 300 setting in the below of filter 200, can break away from the filtration pore 210 better fast with the less winding knitmesh in below of filter 200, realize the quickly separating to winding knitmesh and each filtration pore 210, and the water resource volume is less, and has avoided filter 200 to be difficult to take place the phenomenon of warping.

Referring to fig. 1, in some other embodiments, the discharging opening 111 includes a first discharging opening 1111 and a second discharging opening 1112, the first discharging opening 1111 is disposed adjacent to the filter plate 200, and the second discharging opening 111 is disposed at the bottom of the tank 100 to discharge the blockage inside the filter hole 210 after cleaning.

Referring to fig. 2, in other embodiments, the first discharge port 1111 is formed with an inclined discharge port, so that the blockages in the post-cleaning filter holes 210 can better enter the first discharge port 1111, thereby achieving a rapid discharge of the blockages in the post-cleaning filter holes 210.

Referring to fig. 2 and 4, in some other embodiments, the folding plate 310 includes a connecting seat 312, a folding main rod 313, a first folding portion 314 and a second folding portion 315, the connecting seat 312 is slidably disposed on a sidewall of the cavity 110, so that the folding plate 310 can move on the sidewall of the cavity 110 under the action of a first driver 410, the folding main rod 313 is movably connected to the connecting seat 312, the first folding portion 314 and the second folding portion 315 are respectively disposed on two sides of the folding main rod 313, and the cleaning nozzles 320 are respectively disposed on the folding main rod 313, the first folding portion 314 and the second folding portion 315, so that the folding main rod 313 can move on the connecting seat 312 under the action of a second driver 420, so as to fold the folding main rod 313, the first folding portion 314 and the second folding portion 315.

Referring to fig. 4, in some other embodiments, the output end of the first driver 410 is connected to the first end of the connecting seat 312 to realize the vertical movement of the first driver 410 to the connecting seat 312, the second driver 420 is disposed on the second end of the connecting seat 312, and the output end of the second driver 420 is connected to the folding main rod 313 to realize the driving of the folding main rod 313 by the second driver 420 to realize the folding and collapsing of the folding plate 310.

Referring to fig. 4, in one embodiment, the driver assembly further includes a connecting member 430, the connecting seat 312 is provided with a first sliding groove, the connecting member 430 is provided with a first screw rod, the connecting seat 312 is slidably disposed on the first screw rod through the first sliding groove, and the first driver 410 is connected to the first screw rod to drive the first screw rod to rotate, so as to drive the connecting seat 312 to slide on the first screw rod. In this embodiment, the first driver 410 is a motor.

Referring to fig. 2 and 5, in one embodiment, the second driver 420 is a motor, the driver assembly further includes a second lead screw 440, the second lead screw 440 is disposed on the third end of the connecting base 312, the first end of the folding main rod 313 is fixedly connected to the third end of the connecting base 312, the second end of the folding main rod 313 is provided with a sliding block 3131, and the sliding block 3131 is slidably disposed on the second lead screw 440, so that the second driver can drive the folding main rod 313 to unfold or fold, thereby unfolding or folding the folding plate 310. Of course, the second actuator 420 drives the folding plate 310 to unfold or fold is not limited to the solution mentioned in the present embodiment, and may be implemented by the existing technology, for example, the second actuator 420 may be an air cylinder. Further, in one embodiment, the motor is provided with an acid-base resistant cover body, so that the service life of the motor can be effectively ensured.

Referring to fig. 7, in some other embodiments, the passage 311 includes a main passage 3111, a first sub-passage 3112 and a second sub-passage 3113, the main passage 3111 is disposed on the folding main rod 313, the main passage 3111 is formed with a water inlet, the first sub-passage 3112 is disposed on the first folding portion 314, the second sub-passage 3113 is disposed on the second folding portion 315, the first sub-passage 3112 and the second sub-passage 3113 are respectively communicated with the main passage 3111, each of the cleaning nozzles 320 is divided into a first cleaning nozzle group 321, a second cleaning nozzle group 322 and a third cleaning nozzle group 323, the first cleaning nozzle group 321 is communicated with the main passage 3111, the second cleaning nozzle group 322 is communicated with the first sub-passage 3112, and the third cleaning nozzle group 323 is communicated with the second sub-passage 3113, so as to communicate each of the cleaning nozzles 320 with the main passage 3111, the first sub-passage 3112 and the second sub-passage 3113. Further, in one of its examples, the passageway 311 is formed by a collapsible water tube.

In one example, the folding main rod 313 is protruded from the first folding part 314 and the second folding part 315, so that the first cleaning nozzle group 321, the second cleaning nozzle group 322, and the third cleaning nozzle group 323 can be disposed on the folding plate 310, and thus each cleaning nozzle group 320 can spray water streams with different levels on the folding plate 310, thereby effectively preventing the filter plate 200 from being easily deformed by high water flows.

Referring to fig. 4 and 5, in some other embodiments, the first folding portion 314 includes a plurality of first supporting members 3141 and a plurality of first folding members 3142, each of the first supporting members 3141 is disposed on the first sidewall of the folding main bar 313 at intervals, and one first folding member 3142 is disposed between every two adjacent first supporting members 3141, so as to fold or unfold the first folding portion 314. Similarly, in some other embodiments, the second folding portion 315 includes a plurality of second supporting members 3151 and a plurality of second folding members 3152, each of the second supporting members 3151 is disposed at intervals on the second side wall of the folding main bar 313, and two second folding members 3152 are disposed between every two adjacent second supporting members 3151 to achieve folding or collapsing of the second folding portion 315.

In other embodiments, the first supporting members 3141 are made of metal, and the first folding members 3142 are made of foldable plastic with better hardness, so that the plurality of first supporting members 3141 can provide better support for the plurality of first folding members 3142 when unfolded, so that each cleaning nozzle 320 can reliably and smoothly spray water into each filter hole 210.

Likewise, in other embodiments, the second supporting members 3151 are made of metal, and the second folding members 3152 are made of foldable plastic with better hardness, so that the plurality of second supporting members 3151 can provide better support for the plurality of second folding members 3152 when unfolded, so that each cleaning nozzle 320 can reliably and smoothly spray water into each filter hole 210.

Further, in other embodiments, the metal member is corrosion-resistant stainless steel, which can ensure better hardness of the first supporting member 3141 and the second supporting member 3151 and improve the service life of the first supporting member 3141 and the second supporting member 3151.

Further, in other embodiments, the plastic member is a corrosion-resistant foldable silicone member to ensure that water sprayed from the cleaning nozzle 320 can be accurately sprayed into the filter holes 210, so that the water sprayed from the cleaning nozzle 320 can perform a good back flushing function on blockages in the filter holes 210. Furthermore, the hardness of the silica gel piece is 40-60 degrees, so that the silica gel piece has better hardness and certain flexibility.

It should be noted that, since the first supporting member 3141, the second supporting member 3151, the first folding member 3142 and the second folding member 3152 are made of two materials with different hardness, that is, a combination of soft and hard materials, so that the second screw 440, the first supporting members 3141 and the second supporting members 3151 can provide a better supporting framework for the folding main rod 313, the first folding members 3142 and the second folding members 3152, so as to ensure that the cleaning nozzle 320 can better spray water into the interior of the filtering holes 210, and the first folding member 3142 and the second folding member 3152 with the hardness of 40-60 degrees are used together, so that the cleaning nozzles 320 disposed on the first folding member 3142 and the second folding member 3152 can swing within a smaller range during spraying water, so as to drive the first folding member 3142 and the second folding member 3152 to swing, so that the first folding member 3142 and the second folding member 3152 are driven to swing, and the second folding member 3142 and the first folding member 3152 and the second folding member 3152 are driven to form a better cleaning water flow in the filtering holes 311210, so that the cleaning nozzles can form a better cleaning filter holes when the cleaning holes, and the cleaning nozzles 320 can vibrate, so that the cleaning holes 311320 can vibrate, and the cleaning holes 311320 with a higher water flow, so that the cleaning holes can form a higher amplitude when the cleaning holes in the cleaning nozzles 3113, and the cleaning holes, so that the cleaning holes in the cleaning nozzles can vibrate, and the cleaning holes, and the cleaning nozzles can vibrate and the filter holes, and the cleaning holes 311320, so that the cleaning nozzles can form a high cleaning holes 311320, and the cleaning holes 3113, and the cleaning holes, so that the cleaning holes can vibrate, make the lower time of water pressure form less rivers in filtration pore 210 and can avoid filter 200 to produce the phenomenon of tortuous deformation easily when being washed by water pressure is higher for a long time, and then guaranteed that filter 200 still can maintain better structure under long-time use, and then prolonged the life of filter 200, the water pressure of cooperating washing nozzle 320 simultaneously is higher time spent, make washing nozzle 320 can form the great rivers of vibration range in filtration pore 210, so that better more rapidly wash out the winding knitmesh in filtration pore 210, namely, under the condition of guaranteeing to have quick cleaning performance, still effectively guaranteed that filter 200 is difficult to appear the phenomenon of warping, thereby filter 200's life has been prolonged.

It should be noted that, since the first supporting member 3141, the second supporting member 3151, the first folding member 3142 and the second folding member 3152 form a rigid-flexible structure, the second cleaning nozzle group 322 on the first folding member 3142 disposed on the first folding portion 314 can swing, the second cleaning nozzle group 322 on the first supporting member 3141 disposed on the first folding portion 314 does not swing, the third cleaning nozzle group 323 on the second folding member 3152 disposed on the second folding portion 315 can swing, and the third cleaning nozzle group 323 on the second supporting member 3151 disposed on the second folding portion 315 does not swing, such that the water flows from the second cleaning nozzle group 322 and the third cleaning nozzle group 323 toward the respective filter holes 210 have different amplitude fluctuations, and the water flows from the second cleaning nozzle group 322 and the third cleaning nozzle group 323 toward the filter holes 210 have different flushing forces to the filter holes 210, thereby effectively preventing the high water pressure from being applied to the filter holes 200 and ensuring better filter plate bending life and better filter plate structure 200 service life.

Referring to fig. 7, in other embodiments, the cleaning nozzle 320 includes a folding body 324 and a nozzle 325, and the nozzle 325 is communicated with the channel 311 through the folding body 324, so that the folding body 324 can be folded well to ensure that the device 10 for pretreating waste water containing cloth fibers can operate normally. Further, in other embodiments, the nozzle 325 is exposed on the folding plate 310 after being folded, so as to prevent the nozzle 325 from scratching the folding plate 310 during the folding process.

In other embodiments, the cross-section of the nozzle 325 is inverted funnel-shaped to ensure that the water flow in the nozzle 325 has a better spraying force, so as to ensure that the water flow sprayed from the nozzle 325 can perform a better washing function on the entangled fabric meshes in the filter holes 210, and ensure that the water flow can better wash out the entangled fabric meshes in the filter holes 210.

Referring to fig. 8, in some other embodiments, a wavy buffer channel 311 is formed in the folder 324, an inverted funnel-shaped inner nozzle 3251 and a trapezoidal outer nozzle 3252 are formed in the nozzle 325, and the trapezoidal outer nozzle 3252 is communicated with the wavy buffer channel 3241 through the inverted funnel-shaped inner nozzle 3251.

It should be noted that, since the washing nozzle 320 will swing on the first folding portion 314 and the second folding portion 315 under the action of the water jet, that is, the force of the washing nozzle 320 swinging is mainly the water pressure generated by the water jet from the inside of the nozzle 325, and the water pressure inside the nozzle 325 is mainly composed of the wave-shaped buffer passage 311 of the folding body 324, the inverted funnel-shaped inner nozzle 3251 and the trapezoidal outer nozzle 3252 inside the nozzle 325, so that the water flow will fluctuate through the wave-shaped buffer passage 311, so that the folding body 324 can swing less, so that the nozzle 325 can swing when spraying the water flow, thereby increasing the spraying range around the side wall of the filter hole 210, i.e. playing a certain washing role on the panel of the filter panel 200, and ensuring that the water flow entering the inverted funnel-shaped inner nozzle 3251 has a fluctuation difference, so as to ensure that the water flow sprayed from the trapezoidal outer nozzle 3252 is high and low when spraying the water flow, while matching the inverted funnel-shaped inner nozzle 3251 and the outer nozzle 3252, so that the first folded water flow oscillates in the first folding portion 314 and the second folding portion 315, so that the first folded water flow of the first folded filter panel 3241 can swing and the folded first folded and the folded first folded part can swing to absorb the second folded part 3241, thereby ensuring that the first folded part can swing, and the first folded part of the folded filter panel 3241 can swing, so that the first folded part can generate a certain washing nozzle 322, and the first folded part can swing, and the folded part can generate a certain washing nozzle 3241, on the other hand, the blockage in the filter hole 210 can be washed out quickly, so that the cleaning efficiency is improved; on the other hand, the phenomenon that the filter plate 200 is easily bent and deformed during the cleaning process is also avoided, thereby ensuring the service life of the filter plate 200.

Referring to fig. 8, in some other embodiments, the cleaning nozzle 320 further includes a first filter 327, and the first filter 327 is disposed on an outer side of the outer trapezoidal nozzle 3252 to effectively block a blockage in the outer trapezoidal nozzle 3252 caused by a splash of liquid generated when the nozzle 325 sprays water to the filter holes 210 from entering the outer trapezoidal nozzle 3252.

Referring to fig. 8, in one embodiment, the cleaning nozzle 320 further includes a second filter screen 328, and the trapezoidal outer nozzle 3252 is communicated with the inverted funnel-shaped inner nozzle 3251 through the second filter screen, so as to effectively prevent the generated blocking object of splashed liquid from entering the wavy buffer channel 3241.

Further, referring to fig. 8, in one embodiment, the cleaning nozzle 320 further includes a third filter screen 329, and the inverted funnel-shaped inner nozzle 3251 is communicated with the wavy buffer channel 3241 through the third filter screen, so as to further prevent blockages from entering the buffer channel 311, thereby ensuring that the nozzle 325 can be kept smooth and free of blockage even in long-term use.

Referring to fig. 8, in one embodiment, the first cleaning layer 326 includes a first cleaning sublayer 3261 and a second cleaning sublayer 3262, the first cleaning sublayer 3261 is disposed around the outer circumferential wall of the folder 324, and the second cleaning sublayer 3262 is disposed on the outer circumferential wall of the nozzle 325, so that when the cleaning nozzle 320 reciprocates under the driving of the first driver 410, the first cleaning sublayer 3261 and the second cleaning sublayer 3262 can perform all-around blind-corner-free cleaning on the inner wall of the filter hole 210, thereby improving the cleaning effect on the inner wall of the filter hole 210.

In other embodiments, the first cleaning layer 326 is bristles, so that the bristles have a good deformation structure and a good cleaning effect, so that the cleaning nozzle 320 can smoothly scrub and scrub the filter holes 210, thereby performing a good cleaning effect on the inner walls of the filter holes 210. Further, in one embodiment, the bristles are soft bristles, so that the soft bristles can brush the inner walls of the filter holes 210 more smoothly, and the cleaning effect and the cleaning efficiency of the inner walls of the filter holes 210 are improved.

It should be noted that, because the nozzle 325 is in the shape of an inverted funnel, the nozzle 325 is provided with a circuitous part, so that when the cleaning nozzle 320 is scrubbed back and forth in the filter holes 210, the blockages in the filter holes 210 can be hooked well, and the filter holes 210 can be cleaned quickly.

Referring to fig. 8, in other embodiments, the second cleaning sublayer 3262 is formed with a cleaning portion 3262a having a shape of a bent beard, and the cleaning portion 3262a is disposed adjacent to the trapezoidal outer nozzle 3252, so that the cleaning portion 3262a having a shape of a bent beard can form a larger roundabout portion on the outer circumferential wall of the inverted funnel shape, on one hand, the second cleaning sublayer 3262 can be deformed better, so that the cleaning nozzle 320 can be smoothly scrubbed back and forth in the filter hole 210, and at the same time, the roundabout portion can carry more blockages in the filter hole 210, so as to improve the cleaning efficiency of the filter hole 210, and on the other hand, when the cleaning nozzle 325 passes through the filter hole 210, the cleaning portion 3262a having a shape of a bent beard can be exposed on the other side of the filter plate 200, and when the cleaning nozzle 325 scrubs back and forth in the filter hole 210, the cleaning portion 3262a having a shape of a bent beard can perform a good cleaning effect on the other side of the filter plate 200, thereby improving the cleaning effect of the filter plate 200. Further, in one embodiment, the number of the cleaning portions 3262a is multiple, and the multiple cleaning portions 3262a are disposed around the outer circumferential wall of the outer nozzle 3252, so that the multiple cleaning portions 3262a can clean the inside of the filter holes 210 and the other side of the filter plate 200 more thoroughly, thereby improving the cleaning effect of the filter plate 200, i.e., completely and completely cleaning the filter plate 200.

In other embodiments, the folding plate 310 is provided with through holes, so that the through holes can discharge waste liquid flowing back to the folding plate 310 for cleaning the filter holes 210.

Referring to fig. 7, in some other embodiments, the outer sidewall of the folding plate 310 is provided with a second cleaning layer 316, and the second cleaning layer 316 can clean the inner wall of the tank 100 when the folding plate 310 is unfolded by adding the second cleaning layer 316 to the outer sidewall of the folding plate 310. Further, the second cleaning layer 316 is disposed on the outer sidewall of the folding plate 310 in a covering manner, so as to ensure that the second cleaning layer 316 can perform a comprehensive cleaning function on the sidewall of the cavity 110. Further, the second cleaning layer 316 is a sponge layer.

In other embodiments, the folding and washing assembly 300 is disposed at the bottom of the can body 100. It will be appreciated that by locating the folding washer assembly 300 at the bottom of the can 100, the first driver 410 can drive the folding washer assembly 300 to move back and forth between the bottom of the can 100 and the filter panel 200, thereby enabling the second cleaning layer 316 of the folding plate 310 to clean the side walls between the bottom of the can 100 and the filter panel 200.

In other embodiments, the cleaning nozzle 320 has a length greater than the depth of the filter holes 210, so that the cleaning nozzle 320 can be exposed to the other side of the filter plate 200 when passing through the filter holes 210, and the cleaning nozzle 320 can clean the side wall between the top of the can body 100 and the filter plate 200, thereby ensuring more complete cleaning of the side wall of the can body 100.

In one embodiment, the device 10 further comprises an automatic water adding assembly for adding water flow to the water inlet. Further, in one embodiment, the automatic water adding assembly is provided with a high pressure water pump to ensure that the water flow entering the passage 311 has a good water pressure.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. in the device 10 for pretreating wastewater containing cloth fibers, the cleaning nozzles 320 are arranged in one-to-one correspondence with the filter holes 210, the cleaning nozzles 320 are adapted to the filter holes 210, and the output end of the first driver 410 is connected with the first end of the folding plate 310, so that the first driver 410 can drive the cleaning nozzles 320 on the folding plate 310 to enter the filter holes 210 of the filter plate 200, the cleaning nozzles 320 are arranged on the side of the folding plate 310 facing the filter plate 200, and the cleaning nozzles 320 are communicated with the channel 311, at this time, when an external water source flows into the channel 311 from the water inlet of the channel 311, the external water is sprayed out from the cleaning nozzles 320, so that strong water pressure can be generated inside the filter holes 210, and the blockages inside the filter holes 210 can be well backwashed, so that the cleaning nozzles 320 can flush the blockages inside the filter holes 210, and thus the cleaning nozzles 320 can continuously and repeatedly flush the corresponding filter holes 210, more comprehensively flush the blockages inside the filter holes 210, and further improve the cleaning efficiency of the filter holes 210, and the inside cleaning efficiency is improved. Further, because the outer peripheral wall of each cleaning nozzle 320 is provided with the first cleaning layer 326, the first driver 410 can continuously drive the folding plate 310 to move back and forth, so that the cleaning nozzles 320 can move back and forth in the filter holes 210, and the first cleaning layer 326 of the cleaning nozzles 320 can wipe out lint fiber impurities on the inner walls of the filter holes 210 and can also play a certain cleaning role on two sides of the filter plate 200, so that the cleaning depth of the inside of the filter holes 210 is further increased, the effect of cleaning the inside of the filter holes 210 without dead corners is better ensured, and the cleaning effect on two sides of the filter plate 200 is better improved, thereby improving the cleaning effect on the filter plate 200.

2. In the pretreatment device 10 for wastewater containing cloth fibers, because the output end of the second driver 420 is connected with the second end of the folding plate 310, the second driver 420 can drive the folding plate 310 to unfold or fold, so that the folding plate 310 can be well folded in the cavity 110, and the unfolded folding plate 310 is prevented from influencing the circulation of textile wastewater, i.e. when the pretreatment device 10 for wastewater containing cloth fibers works, the filter holes 210 of the filter plate 200 can be dredged according to the actual blocking condition of the filter holes 210 in production, so that the pretreatment efficiency of wastewater containing cloth fibers is prevented from being influenced by the serious blocking phenomenon of the filter holes 210, the efficiency of pretreatment of wastewater containing cloth fibers is improved, and the difficulty of subsequently cleaning the filter holes 210 is reduced.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but cannot be understood as the suppression of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a contain fine pretreatment of water device of cloth which characterized in that includes:

the tank body is provided with a cavity, and a sewage draining outlet is formed in the cavity;

the filter plate is arranged in the cavity and provided with a plurality of filter holes;

the foldable cleaning component comprises a foldable plate and a plurality of cleaning nozzles, the foldable plate is movably arranged on the side wall of the cavity, a channel is formed in the foldable plate, a water inlet is formed in the channel, the cleaning nozzles are arranged on one surface, facing the filter plate, of the foldable plate, the cleaning nozzles are communicated with the channel, the cleaning nozzles are arranged in one-to-one correspondence with the filter holes and matched with the filter holes, and a first cleaning layer is arranged on the outer peripheral wall of each cleaning nozzle;

the driving assembly comprises a first driver and a second driver, the output end of the first driver is connected with the first end of the folding plate, the first driver is used for driving the folding cleaning assembly to be close to or far away from the filter plate, the output end of the second driver is connected with the second end of the folding plate, and the second driver is used for driving the folding plate to be unfolded or folded.

2. The pretreatment device of waste water containing cloth fiber according to claim 1, wherein the folding plate comprises a connecting seat, a folding main rod, a first folding part and a second folding part, the connecting seat is slidably disposed on the side wall of the cavity, the folding main rod is movably connected with the connecting seat, the first folding part and the second folding part are respectively disposed on two sides of the folding main rod, and each of the cleaning nozzles is respectively disposed on the folding main rod, the first folding part and the second folding part.

3. The apparatus of claim 2, wherein the output end of the first driver is connected to the first end of the connecting socket, the second driver is disposed on the second end of the connecting socket, and the output end of the second driver is connected to the folding main rod.

4. The apparatus for pretreating wastewater containing cloth fiber according to claim 2 or 3, wherein the channel comprises a main channel, a first sub-channel, and a second sub-channel, the main channel is disposed on the folding main rod, the main channel is formed with a water inlet, the first sub-channel is disposed on the first folding portion, the second sub-channel is disposed on the second folding portion, the first sub-channel and the second sub-channel are respectively communicated with the main channel, each of the cleaning nozzles is divided into a first cleaning nozzle group, a second cleaning nozzle group, and a third cleaning nozzle group, the first cleaning nozzle group is communicated with the main channel, the second cleaning nozzle group is communicated with the first sub-channel, and the third cleaning nozzle group is communicated with the second sub-channel.

5. The pretreatment device for waste water containing cloth fiber of claim 1, wherein the cleaning nozzle comprises a folded body and a nozzle, and the nozzle is communicated with the channel through the folded body.

6. The pretreatment device for wastewater containing cloth fiber of claim 5, wherein the cross section of the nozzle is inverted funnel-shaped.

7. The pretreatment device of waste water containing cloth fiber of claim 1, wherein the drain outlet comprises a first drain outlet and a second drain outlet, the first drain outlet is arranged adjacent to the filter plate, and the second drain outlet is arranged at the bottom of the tank body; and/or the presence of a catalyst in the reaction mixture,

a feed inlet is formed above the cavity.

8. The pretreatment device for wastewater containing cloth fiber of claim 1, wherein the outer side wall of the folding plate is provided with a second cleaning layer.

9. The pretreatment device for wastewater containing cloth fiber of claim 1, wherein the first cleaning layer is a bristle.

10. A treatment facility comprising the fiber-containing wastewater pretreatment apparatus described in any one of claims 1 to 9.

Images