CN215232495U

CN215232495U - Anti-blocking multistage treatment device for industrial wastewater

Info

Publication number: CN215232495U
Application number: CN202121396382.6U
Authority: CN
Inventors: 王培德; 杜申
Original assignee: Shanghai Motretech Co ltd
Current assignee: Shanghai Motretech Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a multi-stage treatment device for anti-blocking industrial wastewater, which relates to the technical field of wastewater treatment equipment and comprises a circulation pipe, wherein a filter plate is fixedly connected to the inner wall of the circulation pipe, a filter hole is formed in the left side surface of the filter plate in a penetrating way, arc-shaped baffles are fixedly connected to the upper end and the lower end of the left side surface of the filter plate, a fixed block is fixedly connected to the center of the left side surface of the filter plate, a connecting shaft is rotatably connected to the center of the left side surface and the center of the right side surface of the fixed block and the filter plate in a penetrating way, a first connecting plate is fixedly connected to the circumferential side surface of the connecting shaft in a penetrating way, a scraping rod is fixedly connected to the circumferential side surface of the first connecting plate, brush hair is fixedly connected to the left side surface of the scraping rod, the left side surface of the brush hair is slidably connected to the right side surface of the filter plate, a paddle is fixedly connected to the right side surface of the connecting shaft, and the problem that impurities can not be discharged in time after being scraped out from the filter hole by the scraping plate is solved, and are finally accumulated above a filter screen, secondary blockage is caused, and the wastewater treatment effect is reduced.

Description

Anti-blocking multistage treatment device for industrial wastewater

Technical Field

The utility model relates to a waste water treatment equipment technical field especially relates to a prevent multistage processing apparatus for industrial waste water of jam.

Background

In the process of industrial wastewater treatment, impurities in the wastewater are generally required to be filtered, and in the filtering treatment, the wastewater is filtered by using a multi-stage filtering mode, and a special multi-stage treatment device is provided.

According to "a multistage processing apparatus for industrial waste water" that chinese patent grant publication No. CN 212757535U provided, through setting up the screw rod, screwed pipe and scraper blade, the screwed pipe rotates on the surface of screw rod, a clearance for adjusting between scraper blade bottom and the filter screen top, and then make things convenient for the scraper blade to strike off the processing to filter screen surface adnexed impurity at the rotation in-process, avoided impurity to filter hole jam, the efficiency of sewage circulation has been improved, however, it does not set up relevant row's miscellaneous structure, impurity is scraped out the back from the filter hole by the scraper blade and can't in time be discharged, pile up in the filter screen top at last, cause the secondary to block up, reduce the wastewater treatment effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent multistage processing apparatus for industrial waste water of jam has solved impurity and can't in time be discharged after being scraped out from the filtration pore by the scraper blade, piles up in the filter screen top at last, causes the secondary to block up, reduces the technical problem of waste water treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage treatment device for anti-blocking industrial wastewater comprises a circulating pipe, wherein a filter plate is fixedly connected to the inner wall of the circulating pipe, a filter hole is formed in the left side face of the filter plate in a penetrating manner, arc-shaped baffles are fixedly connected to the upper end and the lower end of the left side face of the filter plate, a fixed block is fixedly connected to the center of the left side face of the filter plate, a connecting shaft is rotatably connected to the centers of the left side face and the right side face of the fixed block and the filter plate in a penetrating manner, a first connecting plate is fixedly connected to the circumferential side face of the connecting shaft in a penetrating manner, a scraping rod is fixedly connected to the circumferential side face of the first connecting plate, bristles are fixedly connected to the left side face of the scraping rod, the left side face of the bristles is slidably connected to the right side face of the filter plate, paddles are fixedly connected to the right side face of the connecting shaft, spring telescopic rods are fixedly connected to the front end and the rear end of the left side face of the fixed block, and side plates are fixedly connected to the left side faces of the spring telescopic rods, the left side of connecting axle rotates the right flank center department of connecting the curb plate through the bearing, the right flank circumference edge fixedly connected with buckler of curb plate, the circumference side of the inner wall right-hand member sliding connection fixed block of buckler, the left side fixedly connected with guide block of curb plate, the side has all run through and has seted up the outlet around the runner pipe.

Preferably, the right end of the circumferential side of the connecting shaft is connected with a second connecting plate in a penetrating and rotating manner, the circumferential side of the second connecting plate is fixedly connected with a cross rod, the left side and the right side of one end, away from the second connecting plate, of the cross rod are fixedly connected with a baffle plate, the front side and the rear side of the runner pipe are respectively provided with a through groove in a penetrating manner, the inner walls of the through grooves are respectively connected with the left side and the right side of the baffle plate in a sliding manner, the front side and the rear side of the baffle plate are respectively connected with the inner walls of the through grooves in a sliding manner, one end, away from the second connecting plate, of the cross rod is fixedly connected with a first connecting rod, the upper surface of the first connecting rod is fixedly connected with a second connecting rod, the left side of the first connecting rod is fixedly connected with a third connecting rod, the lower end of the right side of the third connecting rod is fixedly connected with a clamping rod, the left side of the inner wall of the water outlet is fixedly connected with a spring shaft, and the right side of the spring shaft is fixedly connected with a water baffle plate, the side face of the water baffle is connected with the inner wall of the water outlet in a sliding mode, the right end of the outer side face of the water baffle is fixedly connected with a clamping block, the right end of the clamping rod penetrates through the left side face of the sliding connection clamping block, the lower surface of the second connecting rod is fixedly connected with a sliding block, and the sliding block is close to the side face of the circulating pipe and is connected with the outer side face of the water baffle in a sliding mode.

Preferably, the front side and the rear side of the circulating pipe are fixedly connected with arc-shaped plates, and the arc-shaped plates are positioned between the water outlet and the through groove.

Preferably, the lower ends of the front side and the rear side of the circulating pipe are fixedly connected with collecting boxes, and the collecting boxes are positioned below the arc-shaped plates.

Preferably, the left side surface of the circulating pipe is fixedly connected with a water inlet pipe, and the right side surface of the circulating pipe is fixedly connected with a water outlet pipe.

Preferably, the guide block is shaped like a truncated cone.

Compared with the prior art, the utility model provides a pair of prevent industrial waste water of jam uses multistage processing apparatus has following beneficial effect:

the utility model provides a prevent multistage processing apparatus for industrial waste water of jam, through setting up cowl, brush hair and outlet, upper and lower two cowl only break off in the front and back both sides and leave the breach, make impurity can concentrate after sliding and stay in breach department, along with the going on of filtration, when the opening of filtering the hole is stopped up, the rivers that flow through scraping pole and paddle reduce, receive right power and reduce, spring elasticity is greater than power to the right in the spring telescopic link, the spring recovers and promotes the curb plate to the left side, the buckler inner wall slides along fixed block circumference side, seal the spring telescopic link inside and avoid intaking, the curb plate moves left and drives connecting axle and scraping pole and move left, thereby make the brush hair left end contact the filter plate right flank, the scraping pole follows the connecting axle and rotates, the brush hair stretches into the opening of filtering the hole and brushes out the impurity that blocks up, then the impurity that brushes out flows to cowl's breach department at last, arc baffle's breach is located the outlet inboard, still move when the connecting axle moves on the left, horizontal pole and connecting rod drive connecting rod two and connecting rod three move on the left, make the kelly slide out in the fixture block, the breakwater loses outside support, the inside rivers of runner are backed down the breakwater, thereby it discharges from the outlet to drive sedimentary impurity, avoid impurity to pile up, solved impurity and scraped the back and can't in time discharge from the filtration pore by the scraper blade, pile up in the filter screen top at last, cause the secondary to block up, reduce the technical problem of waste water treatment effect.

The utility model provides a prevent multistage processing apparatus for industrial waste water of jam, through setting up kelly and spring telescopic link, after impurity discharge, rivers through crossing the filtration pore become many, strengthen scraping the power that pole and paddle are right, make the connecting axle remove right, the spring becomes compression state once more in the spring telescopic link, two right sides of connecting rod move, close the breakwater along the axial force of breakwater surface sliding fit spring axle when the slider moves to the right side, the last kelly is inserted in the kelly and is died the breakwater lock and avoid waste water to spill, the device resumes initial condition, do not need manual operation, when impurity that can in time discharge avoids blockking up, reduce the human labor, and the work efficiency is improved.

Drawings

FIG. 1 is a disassembled view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the flow tube of the present invention;

FIG. 3 is a schematic view of the inner structure of the flow tube of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 101. the flow pipe, 102, the filter plate, 103, the filter hole, 104, the arc baffle, 105, the fixed block, 106, the connecting shaft, 107, the first connecting plate, 108, the scraping rod, 109, the brush hair, 110, the paddle, 111, the spring telescopic link, 112, the side plate, 113, the waterproof cover, 114, the guide block, 115, the outlet, 201, the second connecting plate, 202, the cross bar, 203, the baffle, 204, the through groove, 205, the first connecting rod, 206, the second connecting rod, 207, the third connecting rod, 208, the clamping rod, 209, the spring shaft, 210, the water baffle, 211, the clamping block, 212, the slide block, 3, the arc plate, 4, the collection box, 501, the water inlet pipe, 502, the drain pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution, which comprises a flow pipe 101, a filter plate 102 is fixedly connected to the inner wall of the flow pipe 101, a filter hole 103 is formed through the left side surface of the filter plate 102, arc baffles 104 are fixedly connected to the upper and lower ends of the left side surface of the filter plate 102, a fixed block 105 is fixedly connected to the center of the left side surface of the filter plate 102, a connecting shaft 106 is rotatably connected to the fixed block 105 and the center of the left and right side surfaces of the filter plate 102, a connecting plate 107 is fixedly connected to the circumferential side surface of the connecting shaft 106, a scraping rod 108 is fixedly connected to the circumferential side surface of the connecting plate 107, bristles 109 are fixedly connected to the left side surface of the scraping rod 108, the left side surface of the bristles 109 is slidably connected to the right side surface of the filter plate 102, paddles 110 are fixedly connected to the right side surface of the telescopic rod 106, and springs 111 are fixedly connected to the front and rear ends of the connecting shaft 106 of the left side surface of the fixed block 105, a side plate 112 is fixedly connected to the left side surface of the spring telescopic rod 111, the left side surface of the connecting shaft 106 is rotatably connected to the center of the right side surface of the side plate 112 through a bearing, a waterproof cover 113 is fixedly connected to the circumferential edge of the right side surface of the side plate 112, the right end of the inner wall of the waterproof cover 113 is slidably connected to the circumferential side surface of the fixed block 105, a guide block 114 is fixedly connected to the left side surface of the side plate 112, water outlets 115 are respectively formed in the front side surface and the rear side surface of the runner pipe 101 in a penetrating manner, a connecting plate two 201 is rotatably connected to the right end of the circumferential side surface of the connecting shaft 106 in a penetrating manner, a cross rod 202 is fixedly connected to the circumferential side surface of the connecting plate two 201, a baffle plate 203 is fixedly connected to the left side surface and the right side surface of one end, away from the connecting plate two 201, a through groove 204 is respectively formed in the front side surface and the rear side surface of the runner pipe 101, sliding grooves are formed in the left side wall and right side wall of the through groove 204, sliding manner, the upper side surface of the baffle 203 is connected to the inner wall of the through groove 204, one end of the cross bar 202, which is far away from the connecting plate II 201, is fixedly connected with a connecting rod I205, the upper surface of the connecting rod I205 is fixedly connected with a connecting rod II 206, the left side surface of the connecting rod I205 is fixedly connected with a connecting rod III 207, the lower end of the right side surface of the connecting rod III 207 is fixedly connected with a clamping rod 208, the left side surface of the inner wall of the water outlet 115 is fixedly connected with a spring shaft 209, the right side surface of the spring shaft 209 is fixedly connected with a water baffle 210, the side surface of the water baffle 210 is slidably connected with the inner wall of the water outlet 115, the right end of the outer side surface of the water baffle 210 is fixedly connected with a clamping block 211, the right end of the clamping rod 208 penetrates through the left side surface of the sliding connecting block 211, the lower surface of the connecting rod II 206 is fixedly connected with a sliding block 212, the side surface of the sliding block 212, which is close to the circulating pipe 101, is slidably connected with the outer side surface of the water inlet pipe 501, the right side surface of the circulating pipe 101 is fixedly connected with a water outlet pipe 502, the guide block 114 is shaped like a truncated cone.

In this embodiment: connecting a water inlet pipe 501 to a waste water outlet, connecting a water outlet pipe 502 to a subsequent clean water inlet, discharging waste water into a circulation pipe 101 through the water inlet pipe 501, when circulating in the circulation pipe 101, the water flow passes through a filter hole 103, impurities in the water flow are blocked at the left side of a filter plate 102 by the filter hole 103, the water flow is guided to flow towards the circumferential edge of the filter plate 102 when passing through a guide block 114, so that the impurities can flow to the notch of an arc-shaped baffle plate 104, the water flow drives a paddle 110 to rotate when passing through the paddle 110 through the filter hole 103, the paddle 110 rotates and drives the water flow to spirally flow, the water flow flowing rightwards generates a rightward force to a scraping rod 108 and the paddle 110, so that a spring in a spring telescopic rod 111 is stressed and compressed to be shortened, the blocked impurities can slide along the left side of the filter plate 102, the upper arc-shaped baffle plate 104 and the lower arc-shaped baffle plate 104 only leave notches at the front side and the rear side in a broken way, so that the impurities can be concentrated and stay at the notch after sliding, along with the filtering, when the opening of the filter hole 103 is blocked, the water flow passing through the scraping rod 108 and the paddle 110 is reduced, the force to the right is reduced, the elastic force of the spring in the spring expansion rod 111 is larger than the force to the right, the spring is restored to push the side plate 112 to the left, the inner wall of the waterproof cover 113 slides along the circumferential side of the fixed block 105, the spring expansion rod 111 is sealed inside to avoid water inflow, the side plate 112 moves to the left to drive the connecting shaft 106 and the scraping rod 108 to move to the left, so that the left end of the brush hair 109 contacts the right side of the filter plate 102, the scraping rod 108 rotates along with the connecting shaft 106, the brush hair 109 extends into the opening of the filter hole 103 to brush out the blocked impurities, then the brushed impurities finally flow to the gap of the arc baffle 104, the gap of the arc baffle 104 is positioned at the inner side of the water outlet 115, when the connecting shaft 106 moves to the left, the connecting rod two 201, the cross rod 202 and the connecting rod 205 drive the connecting rod 206 and the connecting rod 207 to move to the left, make kelly 208 slide out from fixture block 211, breakwater 210 loses the outside and supports, the inside rivers of runner pipe 101 push up breakwater 210, thereby drive sedimentary impurity and discharge from outlet 115, avoid impurity to pile up, it can't in time discharge after the impurity is scraped out from the filtration pore by the scraper blade to have solved, pile up in the filter screen top at last, cause the secondary to block up, reduce the technical problem of waste water treatment effect, when horizontal pole 202 moves to the left, baffle 203 slides along leading to groove 204 inner wall, and the spout inner wall that both ends stretched into logical groove 204 left and right sides slides about baffle 203, make logical groove 204 remain the closed condition all the time, avoid the inside rivers of runner pipe 101 to spill.

Example two:

referring to fig. 1 and fig. 4, based on the first embodiment, the present invention provides a technical solution: the equal fixedly connected with arc 3 of side around runner pipe 101, arc 3 is located outlet 115 and leads to between the groove 204, and the equal fixedly connected with of side lower extreme collects box 4 around runner pipe 101, collects box 4 and is located the below of arc 3.

In this embodiment: the waste water with impurities flows to the arc-shaped plate 3 after being discharged from the water outlet 115, and is blocked by the arc-shaped plate 3 and flows downwards into the collecting box 4 to be collected, so that the waste water is prevented from splashing on the first connecting rod 205, after the impurities are discharged, the water flow passing through the filtering hole 103 becomes more, the right force on the scraping rod 108 and the paddle 110 is increased, the connecting shaft 106 moves rightwards, the spring in the spring telescopic rod 111 becomes a compression state again, the second connecting rod 206 moves rightwards, the water baffle 210 is closed along the surface of the water baffle 210 in a sliding fit manner by the axial force of the spring shaft 209 when the sliding block 212 moves rightwards, finally the clamping rod 208 is inserted into the clamping block 211 to lock the water baffle 210 to prevent the waste water from leaking, the device recovers the initial state, manual operation is not needed, the impurities can be timely discharged to avoid blocking, the manual labor is reduced, the working efficiency is improved, the condition that the brush bristles 109 are too fast in loss caused by the fact that the brush bristles are always contacted with the filter plate 102 is avoided, and the brush bristles 109 from influencing the circulation of the water flow is avoided, the circulation efficiency is improved, a plurality of filter plates 102 and related structures are arranged in the circulation pipe 101, and the openings of the subsequent filter holes 103 are smaller than the openings of the filter holes 103 at the front end, so that the multi-stage filtration treatment is realized, and the filtration effect is improved.

The working principle is as follows: connecting a water inlet pipe 501 to a waste water outlet, connecting a water outlet pipe 502 to a subsequent clean water inlet, discharging waste water into a circulation pipe 101 through the water inlet pipe 501, when circulating in the circulation pipe 101, the water flow passes through a filter hole 103, impurities in the water flow are blocked at the left side of a filter plate 102 by the filter hole 103, the water flow is guided to flow towards the circumferential edge of the filter plate 102 when passing through a guide block 114, so that the impurities can flow to the notch of an arc-shaped baffle plate 104, the water flow drives a paddle 110 to rotate when passing through the paddle 110 through the filter hole 103, the paddle 110 rotates and drives the water flow to spirally flow, the water flow flowing rightwards generates a rightward force to a scraping rod 108 and the paddle 110, so that a spring in a spring telescopic rod 111 is stressed and compressed to be shortened, the blocked impurities can slide along the left side of the filter plate 102, the upper arc-shaped baffle plate 104 and the lower arc-shaped baffle plate 104 only leave notches at the front side and the rear side in a broken way, so that the impurities can be concentrated and stay at the notch after sliding, along with the filtering, when the opening of the filter hole 103 is blocked, the water flow passing through the scraping rod 108 and the paddle 110 is reduced, the force to the right is reduced, the elastic force of the spring in the spring expansion rod 111 is larger than the force to the right, the spring is restored to push the side plate 112 to the left, the inner wall of the waterproof cover 113 slides along the circumferential side of the fixed block 105, the spring expansion rod 111 is sealed inside to avoid water inflow, the side plate 112 moves to the left to drive the connecting shaft 106 and the scraping rod 108 to move to the left, so that the left end of the brush hair 109 contacts the right side of the filter plate 102, the scraping rod 108 rotates along with the connecting shaft 106, the brush hair 109 extends into the opening of the filter hole 103 to brush out the blocked impurities, then the brushed impurities finally flow to the gap of the arc baffle 104, the gap of the arc baffle 104 is positioned at the inner side of the water outlet 115, when the connecting shaft 106 moves to the left, the connecting rod two 201, the cross rod 202 and the connecting rod 205 drive the connecting rod 206 and the connecting rod 207 to move to the left, the clamping rod 208 slides out of the clamping block 211, the water baffle 210 loses external support, water flow in the circulating pipe 101 jacks the water baffle 210, so that deposited impurities are driven to be discharged from the water outlet 115, impurity accumulation is avoided, the technical problem that the impurities cannot be discharged in time after being scraped out of a filter hole by a scraper and are finally accumulated above a filter screen to cause secondary blockage and reduce the wastewater treatment effect is solved, wastewater with the impurities flows to the arc-shaped plate 3 after being discharged from the water outlet 115, is blocked by the arc-shaped plate 3 and flows downwards into the collecting box 4 to be collected, the wastewater is prevented from splashing on the first connecting rod 205, after the impurities are discharged, the water flow passing through the filter hole 103 is increased, the rightward force on the scraping rod 108 and the paddle 110 is increased, the connecting shaft 106 moves rightwards, the spring in the spring 111 is changed into a compressed state again, the second connecting rod 206 moves rightwards, when the sliding block 212 moves rightwards, the surface of the water baffle 210 is matched with the axial force of the spring shaft 209 to close the water baffle 210, finally, the clamping rod 208 is inserted into the clamping block 211 to lock the water baffle 210 to prevent waste water from leaking, the device is restored to the initial state, the situation that the bristles 109 are always in contact with the filter plate 102 to cause the bristles 109 to be too fast in loss and avoid the bristles 109 from influencing the circulation of water flow is avoided, the circulation efficiency is improved, a plurality of filter plates 102 and related structures are arranged in the circulation pipe 101, and the openings of the subsequent filter holes 103 are smaller than the openings of the filter holes 103 at the front end, so that the multistage filtration treatment is realized, and the filtration effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent multistage processing apparatus for industrial waste water of jam, includes runner pipe (101), its characterized in that: the inner wall fixedly connected with filter plate (102) of runner pipe (101), the left surface of filter plate (102) runs through and has been seted up filtration pore (103), equal fixedly connected with cowl (104) in both ends about the left surface of filter plate (102), fixedly connected with fixed block (105) is located at the left surface center of filter plate (102), the left and right sides center department of fixed block (105) and filter plate (102) runs through and rotates and is connected with connecting axle (106), the circumference side of connecting axle (106) runs through fixedly connected with connecting plate one (107), the circumference side fixedly connected with of connecting plate one (107) scrapes pole (108), the left surface fixedly connected with brush hair (109) of scraping pole (108), the right flank of left surface sliding connection filter plate (102) of brush hair (109), the right flank fixedly connected with paddle (110) of connecting axle (106), the utility model discloses a runner pipe, including the left surface connecting axle (106) of fixed block (105), both ends equal fixedly connected with spring telescopic link (111) around the left surface connecting axle (106), the left surface fixedly connected with curb plate (112) of spring telescopic link (111), the right flank center department of connecting curb plate (112) is rotated through the bearing to the left surface of connecting axle (106), the right flank circumference edge fixedly connected with buckler (113) of curb plate (112), the circumference side of the inner wall right-hand member sliding connection fixed block (105) of buckler (113), the left surface fixedly connected with guide block (114) of curb plate (112), outlet (115) have all been run through to the side around runner pipe (101).

2. The multi-stage anti-clogging industrial wastewater treatment apparatus according to claim 1, characterized in that: the right end of the circumferential side face of the connecting shaft (106) is connected with a second connecting plate (201) in a penetrating and rotating mode, the circumferential side face of the second connecting plate (201) is fixedly connected with a cross rod (202), the left side face and the right side face of one end, far away from the second connecting plate (201), of the cross rod (202) are fixedly connected with a baffle (203), the front side face and the rear side face of the runner pipe (101) are respectively provided with a through groove (204) in a penetrating mode, the inner walls of the left side face and the right side face of the through groove (204) are provided with sliding grooves, the upper side face and the lower side face of the baffle (203) are connected with the inner walls of the sliding grooves in the through groove (204) in a sliding mode, one end, far away from the second connecting plate (201), of the cross rod (202) is fixedly connected with a first connecting rod (205), the upper surface of the first connecting rod (205) is fixedly connected with a second connecting rod (206), and the left side face of the first connecting rod (205) is fixedly connected with a third connecting rod (207), the water pipe is characterized in that a clamping rod (208) is fixedly connected to the lower end of the right side face of the third connecting rod (207), a spring shaft (209) is fixedly connected to the left side face of the inner wall of the water outlet (115), a water baffle (210) is fixedly connected to the right side face of the spring shaft (209), the inner wall of the water outlet (115) is in sliding connection with the side face of the water baffle (210), a clamping block (211) is fixedly connected to the right end of the outer side face of the water baffle (210), the right end of the clamping rod (208) penetrates through the left side face of the sliding connection clamping block (211), a sliding block (212) is fixedly connected to the lower surface of the second connecting rod (206), and the sliding block (212) is close to the outer side face of the water pipe (101) in sliding connection with the outer side face of the water baffle (210).

3. The multi-stage anti-clogging industrial wastewater treatment apparatus according to claim 1, characterized in that: the front side and the rear side of the circulating pipe (101) are fixedly connected with arc-shaped plates (3), and the arc-shaped plates (3) are positioned between the water outlet (115) and the through groove (204).

4. The multi-stage anti-clogging industrial wastewater treatment apparatus according to claim 1, characterized in that: the lower ends of the front side and the rear side of the circulating pipe (101) are fixedly connected with collecting boxes (4), and the collecting boxes (4) are located below the arc-shaped plates (3).

5. The multi-stage anti-clogging industrial wastewater treatment apparatus according to claim 1, characterized in that: the left side surface of the circulation pipe (101) is fixedly connected with a water inlet pipe (501), and the right side surface of the circulation pipe (101) is fixedly connected with a water outlet pipe (502).

6. The multi-stage anti-clogging industrial wastewater treatment apparatus according to claim 1, characterized in that: the guide block (114) is in a shape of a circular truncated cone.