阅读说明：本技术 一种无纺布生产中的污水处理设备 (Sewage treatment device in non-woven fabric production ) 是由 刘宏刚 黄晨 赵奕 于 2020-05-27 设计创作，主要内容包括：本发明公开了一种无纺布生产中的污水处理设备,包括处理池,所述处理池侧壁上设有出水口,所述处理池顶部设有多个安装框,所述安装框内设有筛板,所述安装框上穿设有第一连接轴,所述第一连接轴固连于所述处理池内壁上,所述安装框可绕所述第一连接轴转动；所述处理池侧壁上设有第一液压缸,所述第一液压缸活塞杆穿设于所述处理池内,所述第一液压缸活塞杆上设有支撑杆,所述处理池内壁上设有与所述支撑杆相配合的第一滑槽；通过将筛板设置成多块的方式,使筛板在更换时可单独的拆出,适用于大型处理池环境,使筛板的更换更加方便,极大的降低筛板更换负担。(The invention discloses sewage treatment equipment in non-woven fabric production, which comprises a treatment tank, wherein a water outlet is formed in the side wall of the treatment tank, a plurality of mounting frames are arranged at the top of the treatment tank, a sieve plate is arranged in each mounting frame, a first connecting shaft penetrates through each mounting frame, the first connecting shaft is fixedly connected to the inner wall of the treatment tank, and the mounting frames can rotate around the first connecting shafts; a first hydraulic cylinder is arranged on the side wall of the treatment tank, a piston rod of the first hydraulic cylinder penetrates through the treatment tank, a support rod is arranged on the piston rod of the first hydraulic cylinder, and a first sliding groove matched with the support rod is arranged on the inner wall of the treatment tank; through setting the sieve to the mode of polylith, make the sieve can be solitary when changing tear out, be applicable to large-scale processing pond environment, make the change of sieve more convenient, very big reduction sieve is changed the burden.)

1. The utility model provides a sewage treatment device in non-woven fabrics production, includes treatment tank (1), be equipped with delivery port (16) on treatment tank (1) lateral wall, its characterized in that: the top of the treatment pool (1) is provided with a plurality of mounting frames (2), a sieve plate (21) is arranged in each mounting frame (2), a first connecting shaft (22) penetrates through each mounting frame (2), the first connecting shafts (22) are fixedly connected to the inner wall of the treatment pool (1), and the mounting frames (2) can rotate around the first connecting shafts (22); handle and be equipped with first pneumatic cylinder (15) on pond (1) lateral wall, first pneumatic cylinder (15) piston rod wears to locate handle in the pond (1), be equipped with bracing piece (152) on first pneumatic cylinder (15) piston rod, be equipped with on the inner wall of processing pond (1) with bracing piece (152) matched with first spout (1100).

2. The sewage treatment device in the production of the non-woven fabric according to claim 1, wherein: be equipped with first activity chamber (120) on handling pond (1) inner wall, be equipped with first opening on first activity chamber (120) lateral wall, be equipped with in first activity chamber (120) with first opening matched with backup pad (140), be equipped with on installing frame (2) lateral wall with backup pad (140) matched with spread groove, be equipped with first mounting panel (12) on handling pond (1) lateral wall, be equipped with on first mounting panel (12) and be used for promoting second pneumatic cylinder (13) that backup pad (140) removed.

3. The sewage treatment device in the production of the non-woven fabric according to claim 2, wherein: the top of the first movable cavity (120) is rotatably connected with a transmission plate (1200), a first push plate (1401) matched with the transmission plate (1200) is arranged on the support plate (140), a second opening is formed in the side wall of the first movable cavity (120), a second push plate (150) penetrates through the second opening, and a first connecting spring (1403) is arranged on the side wall of the support plate (140); a first movable groove is formed in the first movable cavity (120), and a first fixed block (190) matched with the transmission plate (1200) is arranged in the first movable groove.

4. The sewage treatment device in the production of the non-woven fabric according to claim 3, wherein: be equipped with first commentaries on classics roller (170) and second commentaries on classics roller (160) in first activity chamber (120), be equipped with on first activity chamber (120) inner wall with communicating second activity groove (180) in first activity groove, first commentaries on classics roller (170) both ends be equipped with respectively with second activity groove (180) matched with second connecting axle (1707), be equipped with first annular (1708) on second connecting axle (1707), be equipped with on first fixed block (190) lateral wall retaining spring (1901), be equipped with on first fixed block (190) and connect the rope, connect the rope other end around locating in first annular (1708).

5. The sewage treatment device in the production of the non-woven fabric according to claim 4, wherein: a second annular groove is formed in the first rotating roller (170), a third movable groove (1701) is formed in the second annular groove, a third push plate (1702) is rotatably connected into the third movable groove (1701), a fourth movable groove (1703) is formed in the inner wall of the third movable groove (1701), a supporting spring (1704) is formed in the fourth movable groove (1703), a supporting block (1705) is formed in the inner wall of the third movable groove (1701), and a supporting arc piece (1706) matched with the third push plate (1702) is formed in the supporting block (1705); and a first push block (1602) matched with the third push plate (1702) is arranged on the second rotary roller (160).

6. The sewage treatment device in the production of the non-woven fabric according to claim 5, wherein: a fourth push plate (1601) is arranged on the second rotary roller (160), a counter weight is arranged on one side of the fourth push plate (1601), a first connecting plate (1402) is arranged at the bottom of the supporting plate (140), the first connecting plate (1402) and the fourth push plate (1601) are both made of magnetic materials, a third opening (1201) is formed in the side wall of the first movable cavity (120), a second sliding block is arranged on the side wall of the supporting plate (140), and a second sliding groove matched with the second sliding block is formed in the inner wall of the first movable cavity (120); a first limiting rod (1202) matched with the fourth push plate (1601) and a second limiting rod (1203) matched with the first rotating roller (170) are arranged in the first movable cavity (120), and a convex block is arranged on the side wall of the first rotating roller (170).

7. The sewage treatment device in the production of the non-woven fabric according to claim 3, wherein: a first connecting rod (18) is arranged on a piston rod of the second hydraulic cylinder (13), a plurality of through grooves matched with the second push plate (150) are formed in the first connecting rod (18), a fifth push plate (181) penetrates through the through grooves, a groove (1501) matched with the fifth push plate (181) is formed in the second push plate (150), a first limiting plate (182) is arranged at the top of the fifth push plate (181), and a first reset spring (183) is arranged at the bottom of the first limiting plate (182); the inner wall of the through groove is provided with a fourth movable groove (184) communicated with the through groove, a second fixed block (185) is arranged in the fourth movable groove (184), a second connecting spring (1851) is arranged on the second fixed block (185), a first push rod (1852) is arranged on the second fixed block (185), and the first push rod (1852) penetrates through the fourth movable groove (154).

8. The sewage treatment device in the production of non-woven fabric according to claim 7, wherein: be equipped with third spout (1300) on handling pond (1) lateral wall, be equipped with third slider (195) in third spout (1300), third slider (195) bottom is equipped with third reset spring (196), be equipped with second connecting plate (19) on third slider (195), be equipped with on second connecting plate (19) a plurality of with lead to the corresponding through-hole of groove, wear to be equipped with second push rod (191) in the through-hole, second push rod (191) bottom is equipped with second ejector pad (193), second push rod (191) top is equipped with second limiting plate (192), second limiting plate (192) bottom is equipped with second reset spring (193).

9. The sewage treatment device in the production of the non-woven fabric according to claim 1, wherein: a fourth opening (110) is formed in the top of the treatment tank (1), a fifth movable groove (130) is formed in the inner wall of the treatment tank (1), a third connecting plate (11) is arranged on the side wall of the treatment tank (1), a transmission belt (114) is arranged in the fifth movable groove (130), a guide wheel (111) matched with the transmission belt (114) is arranged on the third connecting plate (11), a driving motor (112) is arranged at the bottom of the third connecting plate (11), and a transmission wheel (113) matched with the transmission belt (114) is arranged on the driving motor (112); the cleaning assembly is arranged in the fifth movable groove (130), the material receiving box (3) is arranged on the side wall of the treatment pool, the bottom of the material receiving box (3) is provided with a bottom plate (3), the hydraulic rod (32) is arranged on the side wall of the treatment pool (1), and a piston rod of the hydraulic rod (32) is movably connected onto the bottom plate (31).

10. The sewage treatment device in the production of non-woven fabric according to claim 9, wherein: the cleaning assembly comprises a first connecting rod (4), connecting blocks (41) arranged at two ends of the first connecting rod (4), a first connecting ring (43) and a second connecting ring (44) arranged on the first connecting rod (4), steel bristles (442) are arranged at the bottom of the second connecting ring (44), the connecting blocks (41) are arranged in a fifth movable groove (130), a sixth movable groove (411) is arranged on the connecting blocks (41), a transmission block (421) matched with the transmission belt (114) is arranged in the sixth movable groove (411), a cavity is arranged on the first connecting rod (4), a second connecting rod (42) is arranged on the transmission block (421), the second connecting rod (42) penetrates through the cavity, a seventh movable groove (46) is arranged at the top of the cavity, a third pushing block (422) matched with the seventh movable groove (46) is arranged on the second connecting rod (42), and an electric push rod (17) matched with the first push block (422) is arranged at the top of the treatment pool (1).

Technical Field

The invention belongs to the technical field of sewage treatment, and particularly relates to sewage treatment equipment in non-woven fabric production.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like.

The non-woven fabrics relates to the water at the excessive operation of production process, consequently can produce more sewage in the production of non-woven fabrics, need to handle the back reuse usually to the sewage that produces in the non-woven fabrics production process, and contain more fibre in this type of sewage usually, the fibre mixes the further processing that influences sewage in aqueous, does not have effectual fibre clearance's in the sewage mode at present, if adopt the screen cloth to sieve, the screen cloth can be blockked up soon after using, the screening effect is lower, equipment maintenance cost is great.

Disclosure of Invention

The invention provides the sewage treatment equipment for the non-woven fabric production, which is used for overcoming the defects of the prior art and reducing the maintenance cost.

In order to achieve the purpose, the invention adopts the following technical scheme: a sewage treatment device in non-woven fabric production comprises a treatment tank, wherein a water outlet is formed in the side wall of the treatment tank, a plurality of mounting frames are arranged at the top of the treatment tank, a sieve plate is arranged in each mounting frame, a first connecting shaft penetrates through each mounting frame, the first connecting shaft is fixedly connected to the inner wall of the treatment tank, and the mounting frames can rotate around the first connecting shafts; a first hydraulic cylinder is arranged on the side wall of the treatment tank, a piston rod of the first hydraulic cylinder penetrates through the treatment tank, a support rod is arranged on the piston rod of the first hydraulic cylinder, and a first sliding groove matched with the support rod is arranged on the inner wall of the treatment tank; through the arrangement of a plurality of mounting frames, a plurality of sieve plates are laid on the top of the treatment tank to seal the top of the whole treatment tank, a large-area sieve plate is formed on the top of the treatment tank, sewage entering the treatment tank is filtered, fibers in the sewage are filtered on the sieve plates, when the sieve plates are blocked, the first hydraulic cylinder drives the supporting rod to move, the supporting rod moves to the bottom of the first connecting shaft, one end of each mounting frame is turned downwards after losing supporting force, the mounting frames are in an inclined state under the action of gravity, one end of each sieve plate is tilted from the treatment tank, so that the sieve plates can be taken out of the mounting frames, and the difficulty in replacing the sieve plates is reduced; the corresponding sieve plate can be selectively replaced according to the actual use condition, and the sieve plate attached with more fibers is replaced, so that other sieve plates can still be normally used, and the replacement burden of the sieve plate is reduced; the sieve plates can be detached independently during replacement by arranging the sieve plates into a plurality of blocks, so that the sieve plate replacement device is suitable for large-scale treatment tank environments, the sieve plates are more convenient to replace, and the replacement burden of the sieve plates is greatly reduced; after the sieve plate to be maintained is detached, a new sieve plate is arranged in the mounting frame, the mounting frame is still in an inclined state at the moment, and the sieve plate slides downwards along the mounting frame under the action of gravity, so that the sieve plate automatically moves into the mounting frame, the installation of the sieve plate is completed, the installation difficulty of the sieve plate is reduced, and the maintenance cost of equipment is reduced; after the sieve is installed, the first hydraulic cylinder drives the supporting rod to move forwards, the supporting rod is contacted with the bottom surface of the installing frame, one end of the installing frame is pushed to overturn upwards, the installing frame is overturned to be in a horizontal state, and the sieve plate is normally used.

Be equipped with first movable chamber on the processing pond inner wall, be equipped with first opening on the first movable chamber lateral wall, be equipped with in the first movable chamber with first opening matched with backup pad, be equipped with on the installing frame lateral wall with backup pad matched with spread groove, be equipped with first mounting panel on the processing pond lateral wall, be equipped with on the first mounting panel and be used for promoting the second pneumatic cylinder that the backup pad removed.

The top of the first movable cavity is rotatably connected with a transmission plate, a first push plate matched with the transmission plate is arranged on the supporting plate, a second opening is formed in the side wall of the first movable cavity, a second push plate penetrates through the second opening, and a first connecting spring is arranged on the side wall of the supporting plate; a first movable groove is formed in the first movable cavity, and a first fixed block matched with the transmission plate is arranged in the first movable groove.

The first movable cavity is internally provided with a first rotating roller and a second rotating roller, the inner wall of the first movable cavity is provided with a second movable groove communicated with the first movable groove, the two ends of the first rotating roller are respectively provided with a second connecting shaft matched with the second movable groove, the second connecting shaft is provided with a first annular groove, the side wall of the first fixed block is provided with a fixed spring, the first fixed block is provided with a connecting rope, and the other end of the connecting rope is wound in the first annular groove.

A second annular groove is formed in the first rotating roller, a third movable groove is formed in the second annular groove, a third push plate is rotatably connected in the third movable groove, a fourth movable groove is formed in the inner wall of the third movable groove, a supporting spring is arranged in the fourth movable groove, a supporting block is arranged on the inner wall of the third movable groove, and a supporting arc piece matched with the third push plate is arranged on the supporting block; and the second rotary roller is provided with a first push block matched with the third push plate.

A fourth push plate is arranged on the second rotary roller, a balancing weight is arranged on one side of the fourth push plate, a first connecting plate is arranged at the bottom of the supporting plate, the first connecting plate and the fourth push plate are both made of magnetic materials, a third opening is formed in the side wall of the first movable cavity, a second sliding block is arranged on the side wall of the supporting plate, and a second sliding groove matched with the second sliding block is formed in the inner wall of the first movable cavity; the first movable cavity is internally provided with a first limiting rod matched with the fourth push plate and a second limiting rod matched with the first rotating roller, and a convex block is arranged on the side wall of the first rotating roller.

A first connecting rod is arranged on a piston rod of the second hydraulic cylinder, a plurality of through grooves matched with the second push plate are formed in the first connecting rod, a fifth push plate penetrates through the through grooves, a groove matched with the fifth push plate is formed in the second push plate, a first limiting plate is arranged at the top of the fifth push plate, and a first reset spring is arranged at the bottom of the first limiting plate; the inner wall of the through groove is provided with a fourth movable groove communicated with the through groove, a second fixed block is arranged in the fourth movable groove, the second fixed block is provided with a second connecting spring, the second fixed block is provided with a first push rod, and the first push rod penetrates through the fourth movable groove.

The improved structure of the water treatment tank is characterized in that a third sliding groove is formed in the side wall of the treatment tank, a third sliding block is arranged in the third sliding groove, a third reset spring is arranged at the bottom of the third sliding block, a second connecting plate is arranged on the third sliding block, a plurality of through holes corresponding to the through grooves are formed in the second connecting plate, a second push rod penetrates through the through holes, a second push block is arranged at the bottom of the second push rod, a second limiting plate is arranged at the top of the second push rod, and a second reset spring is arranged at the bottom of the second limiting plate.

A fourth opening is formed in the top of the treatment tank, a fifth movable groove is formed in the inner wall of the treatment tank, a third connecting plate is arranged on the side wall of the treatment tank, a transmission belt is arranged in the fifth movable groove, a guide wheel matched with the transmission belt is arranged on the third connecting plate, a driving motor is arranged at the bottom of the third connecting plate, and a transmission wheel matched with the transmission belt is arranged on the driving motor; the cleaning assembly is arranged in the fifth movable groove, a material receiving box is arranged on the side wall of the treatment tank, a bottom plate is arranged at the bottom of the material receiving box, a hydraulic rod is arranged on the side wall of the treatment tank, and a piston rod of the hydraulic rod is movably connected onto the bottom plate.

The cleaning assembly comprises a first connecting rod, connecting blocks arranged at two ends of the first connecting rod, a first connecting ring and a second connecting ring, wherein the first connecting ring and the second connecting ring are arranged on the first connecting rod, steel bristles are arranged at the bottom of the second connecting ring, the connecting blocks are arranged in a fifth movable groove, a sixth movable groove is formed in the connecting blocks, a transmission block matched with a transmission belt is arranged in the sixth movable groove, a cavity is formed in the first connecting rod, a second connecting rod is arranged on the transmission block and penetrates through the cavity, a seventh movable groove is formed in the top of the cavity, a third pushing block matched with the seventh movable groove is arranged on the second connecting rod, and an electric pushing rod matched with the first pushing block is arranged at the top of the treatment tank.

The invention has the following advantages: the sieve plates can be detached independently during replacement by arranging the sieve plates into a plurality of blocks, so that the sieve plate replacement device is suitable for large-scale treatment tank environments, the sieve plates are more convenient to replace, and the replacement burden of the sieve plates is greatly reduced; after the sieve that will maintain is pulled down, pack into the installing frame with new sieve in, the installing frame still is in the tilt state this moment, and the sieve down slides along the installing frame under the action of gravity, makes the automatic movement of sieve to the installing frame in, accomplishes the installation of sieve, reduces the sieve installation degree of difficulty to reduce the plant maintenance cost.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is a front view of the present invention.

Fig. 8 is a cross-sectional view taken along line C-C of fig. 7.

Fig. 9 is a cross-sectional view taken along line D-D of fig. 7.

Fig. 10 is an enlarged view of fig. 9 at C.

Fig. 11 is an enlarged view of fig. 10 at D.

Fig. 12 is a cross-sectional view taken along line E-E of fig. 7.

Fig. 13 is an enlarged view of fig. 12 at E.

Fig. 14 is an enlarged view of fig. 13 at F.

Fig. 15 is a cross-sectional view taken along F-F in fig. 7.

Fig. 16 is an enlarged view at G in fig. 15.

Fig. 17 is a cross-sectional view taken along H-H in fig. 7.

Fig. 18 is an enlarged view of fig. 17 at H.

Fig. 19 is a cross-sectional view taken along J-J in fig. 7.

Fig. 20 is an enlarged view at I in fig. 19.

Fig. 21 is a cross-sectional view taken along G-G in fig. 7.

Fig. 22 is an enlarged view at J in fig. 21.

Fig. 23 is a cross-sectional view taken along line I-I of fig. 7.

Fig. 24 is an enlarged view at K in fig. 23.

Detailed Description

As shown in fig. 1 to 24, a sewage treatment device in non-woven fabric production comprises a treatment tank 1, wherein a water outlet 16 is arranged on the side wall of the treatment tank 1, a plurality of installation frames 2 are arranged at the top of the treatment tank 1, a sieve plate 21 is arranged in each installation frame 2, a first connecting shaft 22 penetrates through each installation frame 2, the first connecting shaft is arranged at a position, close to one end, of each installation frame, the first connecting shaft 22 is fixedly connected to the inner wall of the treatment tank 1, and the installation frames 2 can rotate around the first connecting shafts 22; a second mounting plate 14 is arranged on the side wall of the treatment tank 1, a first hydraulic cylinder 15 is arranged on the second mounting plate, a piston rod of the first hydraulic cylinder 15 penetrates through the treatment tank 1, a support rod 152 is arranged on the piston rod of the first hydraulic cylinder 15, a first sliding groove 1100 matched with the support rod 152 is arranged on the inner wall of the treatment tank 1, a fourth connecting plate 151 is arranged on the piston rod of the lost hydraulic cylinder, the support rod is arranged at one end of the fourth connecting plate, a first sliding block matched with the first sliding groove is arranged on the side wall of the support rod, and under the mutual matching of the first sliding groove and the first sliding block, the supporting effect of the support rod on the mounting frame is ensured, so that the mounting frame is in a horizontal state, and the; through the arrangement of a plurality of mounting frames, a plurality of sieve plates are laid on the top of the treatment tank to seal the top of the whole treatment tank, a large-area sieve plate is formed on the top of the treatment tank, sewage entering the treatment tank is filtered, fibers in the sewage are filtered on the sieve plates, when the sieve plates are blocked, the first hydraulic cylinder drives the supporting rod to move, the supporting rod moves to the bottom of the first connecting shaft, one end of each mounting frame is turned downwards after losing supporting force, the mounting frames are in an inclined state under the action of gravity, one end of each sieve plate is tilted from the treatment tank, so that the sieve plates can be taken out of the mounting frames, and the difficulty in replacing the sieve plates is reduced; the corresponding sieve plate can be selectively replaced according to the actual use condition, and the sieve plate attached with more fibers is replaced, so that other sieve plates can still be normally used, and the replacement burden of the sieve plate is reduced; the sieve plates can be detached independently during replacement by arranging the sieve plates into a plurality of blocks, so that the sieve plate replacement device is suitable for large-scale treatment tank environments, the sieve plates are more convenient to replace, and the replacement burden of the sieve plates is greatly reduced; after the sieve plate to be maintained is detached, a new sieve plate is arranged in the mounting frame, the mounting frame is still in an inclined state at the moment, and the sieve plate slides downwards along the mounting frame under the action of gravity, so that the sieve plate automatically moves into the mounting frame, the installation of the sieve plate is completed, the installation difficulty of the sieve plate is reduced, and the maintenance cost of equipment is reduced; after the sieve is installed, the first hydraulic cylinder drives the supporting rod to move forwards, the supporting rod is contacted with the bottom surface of the installing frame, one end of the installing frame is pushed to overturn upwards, the installing frame is overturned to be in a horizontal state, and the sieve plate is normally used.

A first movable cavity 120 is arranged on the inner wall of the treatment pool 1, a first opening is arranged on the side wall of the first movable cavity 120, a supporting plate 140 matched with the first opening is arranged in the first movable cavity 120, a connecting groove matched with the supporting plate 140 is arranged on the side wall of the mounting frame 2, a first mounting plate 12 is arranged on the side wall of the treatment pool 1, and a second hydraulic cylinder 13 used for pushing the supporting plate 140 to move is arranged on the first mounting plate 12; when the sieve plate is normally used, the supporting plate extends from the first opening, one end of the supporting plate is inserted into the connecting groove, and under the mutual matching of the supporting plate and the connecting groove, supporting force is provided for the other end of the mounting frame, so that the mounting frame is fixed on a horizontal position, and the normal use of the sieve plate is ensured; when more fibers are attached to one of the sieve plates, the support plate corresponding to the sieve plate enters the first movable cavity to enable the support plate to be separated from the connecting groove, the support rod moves to the position below the first connecting shaft, one end of the sieve plate with more fibers attached to the surface loses support force and then turns over around the first connecting shaft, the sieve plate at the position is in an inclined state, the support force is arranged at the two ends of the rest mounting frames, the rest sieve plates are still in a horizontal state, and therefore one sieve plate can be replaced independently, and the replacement burden of the sieve plates is relieved; under the mutually supporting of backup pad and bracing piece, can do the change to one of them sieve alone as required, need not to do the change with the big sieve in front at whole processing pond top, guarantee the life of sieve, reduce the plant maintenance degree of difficulty.

The top of the first movable cavity 120 is rotatably connected with a driving plate 1200, the middle of the driving plate is rotatably connected in the first movable cavity, the supporting plate 140 is provided with a first push plate 1401 matched with the driving plate 1200, the side wall of the first movable cavity 120 is provided with a second opening, a second push plate 150 is arranged in the second opening in a penetrating manner, and the side wall of the supporting plate 140 is provided with a first connecting spring 1403; a first movable groove is formed in the first movable cavity 120, and a first fixed block 190 matched with the transmission plate 1200 is arranged in the first movable groove; the side wall of the first fixed block is provided with a first rubber film, and the fixing effect of the first fixed block on the transmission plate is improved under the action of abutting against the rubber film; when more fibers are attached to one of the sieve plates, the second hydraulic cylinder pushes the second push plate at the corresponding position to move towards the first movable cavity, the second push plate pushes one end of the driving plate to move, the driving plate rotates around the connecting point, the other end of the driving plate is in contact with the first push plate, the supporting plate is pushed to enter the first movable cavity under the action of the driving plate, the supporting plate is separated from the connecting groove, and the mounting frame can be automatically turned downwards after the supporting rod moves to the position below the first connecting shaft, so that one of the sieve plates can be independently replaced; its top removes to first fixed block one side when the driving plate rotates, and the driving plate lateral wall contacts with first fixed block, and is fixed with the driving plate under the effect of first fixed block, makes the driving plate be in the tilt state, guarantees that the backup pad lasts in first activity intracavity, avoids the backup pad to lead to the fact the hindrance to reseing of installing frame.

A first rotating roller 170 and a second rotating roller 160 are arranged in the first movable cavity 120, a second movable groove 180 communicated with the first movable groove is arranged on the inner wall of the first movable cavity 120, second connecting shafts 1707 matched with the second movable groove 180 are respectively arranged at two ends of the first rotating roller 170, a first ring groove 1708 is arranged on the second connecting shafts 1707, a fixed spring 1901 is arranged on the side wall of the first fixed block 190, a connecting rope is arranged on the first fixed block 190, and the other end of the connecting rope is wound in the first ring groove 1708; when a new sieve plate is arranged in the mounting frame, the sieve plate moves downwards along the inner wall of the mounting frame under the self gravity of the sieve plate, the sieve plate moves into the mounting frame, the first hydraulic cylinder drives the support rod to move forwards, one end of the mounting frame is pushed to turn upwards under the action of the support rod, the mounting frame contacts with the second rotating roller when turning over, the second rotating roller rotates to wind the connecting rope in the first annular groove, the connecting rope pulls the first fixing block to move towards the first movable groove, the first fixing block enters the first movable groove to be separated from the side wall of the transmission plate to be contacted, the transmission plate loses the fixing force, the first connecting spring pushes the support plate to move towards the outer side of the first opening, when the mounting frame turns over to the horizontal position under the action of the support rod, the support rod extends out from the first opening to enable the support rod to be just inserted into the connecting groove, the support force is provided for the mounting frame through the support plate, and the support, filtering the wastewater entering the treatment tank by a sieve plate so as to remove fibers in the wastewater; under the action of the fixed spring, the first fixed block always tends to move towards the outer side of the first movable groove, so that the fixing effect of the first fixed block on the transmission plate is ensured; the turnover control supporting plate utilizing the mounting frame stretches out from the first opening, the supporting plate is prevented from blocking the turnover of the mounting frame, the supporting plate is automatically matched with the mounting frame after the mounting frame is turned over, and the matching effect of the supporting plate on the mounting frame is guaranteed.

A second annular groove is formed in the first rotating roller 170, a third movable groove 1701 is formed in the second annular groove, a third push plate 1702 is rotatably connected in the third movable groove 1701, a fourth movable groove 1703 is formed in the inner wall of the third movable groove 1701, a supporting spring 1704 is arranged in the fourth movable groove 1703, a supporting block 1705 is arranged on the inner wall of the third movable groove 1701, a supporting arc piece 1706 matched with the third push plate 1702 is arranged on the supporting block 1705, and the supporting arc piece is made of a metal sheet; a first push block 1602 matched with the third push plate 1702 is arranged on the second rotating roller 160; when the mounting frame is turned upwards, the mounting frame drives the second rotating roller to rotate, the second rotating roller drives the first push block to move downwards, the first push block is contacted with the third push plate, the push plate pushes the point push plate to move when moving, the support spring provides support force for the third push plate, so that the first rotating roller and the third push plate rotate together, the first rotating roller winds the connecting rope in the first annular groove when rotating, so that the connecting rope pulls the first fixed block to enter the first movable groove, the first rotating roller continues to rotate, resistance is caused to the rotation of the first rotating roller after the first fixed block cannot continue to move, the support spring is extruded when the first push block pushes the third push plate, the third push plate is turned over in the third movable groove, so that the first push block passes through the third push plate from one side, the first push block does not push the first rotating roller to rotate any more, the fixed spring pushes the first fixed block to move towards the outer side of the first movable groove, and the connecting rope is pulled first, and pulling out the connecting rope from the first ring groove to finish the automatic reset of the first rotating roller so as to facilitate the next use of the first rotating roller.

A fourth push plate 1601 is arranged on the second rotary roller 160, the fourth push plate and the first push block are in a linear state, a counter weight is arranged on one side of the fourth push plate 1601, the counter weight is arranged on one side of the fourth push plate close to the inside of the treatment tank, a first connecting plate 1402 is arranged at the bottom of the supporting plate 140, the first connecting plate 1402 and the fourth push plate 1601 are both made of magnetic materials, the magnetism of the first connecting plate and the magnetism of the fourth push plate attract each other, a third opening 1201 is arranged on the side wall of the first movable cavity 120, a second slide block is arranged on the side wall of the supporting plate 140, and a second slide groove matched with the second slide block is arranged on the inner wall of the first movable cavity 120; a first limiting rod 1202 matched with the fourth push plate 1601 and a second limiting rod 1203 matched with the first rotating roller 170 are arranged in the first movable cavity 120, and a convex block is arranged on the side wall of the first rotating roller 170; when the supporting plate is inserted into the connecting groove, the fourth push plate is in a vertical state, the fourth push plate is adsorbed on the first connecting plate under the action of magnetic force, the fourth push plate is located in the first movable cavity, and the mounting frame does not contact with the fourth push plate when rotating; when one of the sieve plates needs to be replaced, the second hydraulic cylinder drives the second push plate to move, the transmission plate rotates around the connecting plate and then pushes the supporting plate to move towards the first movable cavity, the first connecting plate moves along with the fourth push plate, the first limiting rod provides resistance for the fourth push plate, the fourth push plate cannot move along with the first connecting plate, the first connecting plate is separated from the side wall of the fourth push plate and provides potential energy for one side of the fourth push plate under the action of the balancing weight, the second rotating roller turns out from the third opening under the action of the balancing weight, the first push block contacts with the third push plate when rotating along with the second rotating roller, the first push block pushes the third push plate to turn over, the third push plate abuts against the supporting arc piece, the first push block moves back under the action of elasticity after passing through the side of the third push plate, the third push plate is pushed to one end of the supporting spring again, and the fourth push plate is in a horizontal state, the mounting frame is positioned below the fourth push plate; when a new sieve plate is arranged in the mounting frame, the mounting frame is turned upwards under the action of the supporting rod, the mounting frame is contacted with a fourth push plate when rotating, the fourth push plate drives a second rotating roller to rotate, a first push block is contacted with a third push plate and then drives a first rotating roller to rotate, a first fixed block enters a first movable groove under the action of a connecting rope, a supporting plate automatically extends out of a first opening after the mounting frame is turned to be in a horizontal state, the supporting plate is inserted into the connecting groove to provide supporting force for the mounting frame, and the use stability of the mounting frame is ensured; the movable mounting frame is bound with the turnover of the mounting frame, so that the rotation of the mounting frame is linked with the movable mounting frame, the support plate can be inserted into the connecting groove after the mounting frame is turned to be in a horizontal state without redundant operation, and the mounting difficulty of the sieve plate is reduced.

A first connecting rod 18 is arranged on a piston rod of the second hydraulic cylinder 13, a plurality of through grooves matched with the second push plate 150 are formed in the first connecting rod 18, a fifth push plate 181 penetrates through the through grooves, a groove 1501 matched with the fifth push plate 181 is formed in the second push plate 150, a first limiting plate 182 is arranged at the top of the fifth push plate 181, and a first reset spring 183 is arranged at the bottom of the first limiting plate 182; a fourth movable groove 184 communicated with the through groove is arranged on the inner wall of the through groove, a second fixed block 185 is arranged in the fourth movable groove 184, a second rubber film is arranged on the side wall of the second fixed block, a second connecting spring 1851 is arranged on the second fixed block 185, a first push rod 1852 is arranged on the second fixed block 185, and the first push rod 1852 is arranged in the fourth movable groove 154 in a penetrating manner; when more fibers are attached to one of the sieve plates, a fifth push plate on one side of the corresponding sieve plate is selected and is pushed downwards, the fifth push plate is embedded into the groove, so that the first connecting rod and the second push plate are connected and matched, the side wall of the fifth push plate is contacted with the side wall of the second fixed block after the fifth push plate moves downwards, the fifth push plate is fixed under the action of the second fixed block, the fifth push plate is continuously positioned in the groove, and the connecting effect of the fifth push plate and the second push plate is ensured; the second hydraulic cylinder drives the fifth push plate to move when pushing the first connecting rod to move, the fifth push plate is in contact with the inner wall of the groove to push the second push plate to move towards the first movable cavity, the support plate is separated from the connecting groove under the action of the transmission plate, so that one end of the sieve plate to be disassembled loses the supporting force, the sieve plate can be automatically turned downwards after one end of the mounting frame loses the supporting force, and the difficulty in disassembling the sieve plate is reduced; when the head rod moved toward the treatment tank, the head rod contacted with the inner wall of the treatment tank, after the head rod side wall contacted with the treatment tank side wall, the head rod entered into the fourth movable groove, the second fixed block was thrown off from one side of the fifth push plate, the fifth push plate lost the fixed action and moved up under the action of the first reset spring, the fifth push plate was released from the groove, the second hydraulic cylinder drives the head rod to move back, and the second hydraulic cylinder is prevented from causing the obstruction to the reset of the movable plate.

A third sliding groove 1300 is formed in the side wall of the treatment pool 1, a third sliding block 195 is arranged in the third sliding groove 1300, a third return spring 196 is arranged at the bottom of the third sliding block 195, a second connecting plate 19 is arranged on the third sliding block 195, a plurality of through holes corresponding to the through grooves are formed in the second connecting plate 19, a second push rod 191 is arranged in each through hole in a penetrating manner, a second push block 193 is arranged at the bottom of each second push rod 191, a second limiting plate 192 is arranged at the top of each second push rod 191, and a second return spring 193 is arranged at the bottom of each second limiting plate 192; when one of the sieve plates needs to be replaced, a second push rod on one side of the sieve plate needing to be replaced is selected, the second push rod is pushed downwards, the second push rod drives a second push block to move downwards, the second push block pushes a fifth push plate to move downwards, the fifth push plate is embedded into the groove to be connected and matched with the second push plate, and therefore the support plate is pushed to move in the first movable cavity under the action of a second hydraulic cylinder; when all the mounting plates need to be maintained, the second connecting plate is directly pushed to move downwards, the second connecting plate pushes the second pushing blocks to move downwards due to the fact that the diameter of the second pushing blocks is larger than that of the through holes, all the second pushing blocks move downwards together, all the fifth pushing plates are embedded into the grooves, and the first connecting rod drives all the second pushing plates to move when moving, so that all the supporting plates are separated from the connecting grooves, and all the sieve plates are detached to be maintained; the third return spring provides the second push rod with the return capacity, so that the second push rod is immediately returned upwards after moving downwards, the second push block is prevented from blocking the movement of the fifth push plate, and the independent movement of each part is ensured; satisfy the dismantlement of single sieve at once under the setting of second connecting plate, also can satisfy the dismantlement of all sieves, the operating mode demand in different periods when satisfying the processing promotes sewage treatment device's practicality.

A fourth opening 110 is formed in the top of the treatment tank 1, a fifth movable groove 130 is formed in the inner wall of the treatment tank 1, a third connecting plate 11 is arranged on the side wall of the treatment tank 1, a transmission belt 114 is arranged in the fifth movable groove 130, a guide wheel 111 matched with the transmission belt 114 is arranged on the third connecting plate 11, a driving motor 112 is arranged at the bottom of the third connecting plate 11, and a transmission wheel 113 matched with the transmission belt 114 is arranged on the driving motor 112; a cleaning assembly is arranged in the fifth movable groove 130, a material receiving box 3 is arranged on the side wall of the treatment tank, a bottom plate 3 is arranged at the bottom of the material receiving box 3, one end of the bottom plate is hinged to the side wall of the treatment tank, a hydraulic rod 32 is arranged on the side wall of the treatment tank 1, and a piston rod of the hydraulic rod 32 is movably connected to the bottom plate 31; the driving motor provides power for the driving belt, the driving belt is matched with the cleaning assembly, so that the cleaning assembly does reciprocating motion at the top of the treatment tank, fibers accumulated on the sieve plate are scraped from the sieve plate under the action of the cleaning assembly, the fibers move to a fourth opening along with the cleaning assembly, the limiting position is collected in the material receiving box on the side wall of the treatment tank, the service life of the sieve plate is prolonged, and the replacement frequency of the sieve plate is reduced; before the appointed volume is piled up to spacing in the material receiving box, hydraulic stem drive piston rod shrink, bottom plate one end loses before the holding power around the tie point rotate, makes material receiving box bottom open, forms the inclined plane before the bottom plate upset, for the fibre in the material receiving box provides the guide effect, will connect the fibre in the material receiving box to derive to do the recovery processing to the fibre of crossing to filter out, reduce the fiber raw materials extravagant, reduce non-woven fabrics manufacturing cost.

The cleaning assembly comprises a first connecting rod 4, connecting blocks 41 arranged at two ends of the first connecting rod 4, a first connecting ring 43 and a second connecting ring 44 arranged on the first connecting rod 4, the second connection ring 44 is provided at the bottom thereof with steel bristles 442, the connection block 41 is disposed in the fifth movable groove 130, a sixth movable groove 411 is arranged on the connecting block 41, a driving block 421 matched with the driving belt 114 is arranged in the sixth movable groove 411, a cavity is arranged on the first connecting rod 4, a second connecting rod 42 is arranged on the transmission block 421, the second connecting rod 42 is arranged in the cavity in a penetrating way, the top of the cavity is provided with a seventh movable groove 46, the second connecting rod 42 is provided with a third push block 422 matched with the seventh movable groove 46, the top of the treatment pool 1 is provided with an electric push rod 17 matched with the first push block 422; the two groups of electric push rods are symmetrically arranged at the top of the treatment pool in the shape of right heart; the seventh movable grooves and the third push blocks are respectively arranged at two ends of the first connecting rod; when the first connecting rod moves towards the right side of the treatment tank, a transmission block on a connecting block in a fifth movable groove on the inner wall of the front side of the treatment tank is in contact with a transmission belt, the first connecting rod is driven to move under the action of the transmission belt, so that the cleaning assembly moves towards the right side of the treatment tank, the steel brush bristles are in contact with the surface of the sieve plate, and the fibers on the sieve plate are cleaned under the action of the steel brush bristles so as to scrape the brush bristles on the sieve plate and collect the fibers in the material receiving box; before the clearance subassembly removed to the treatment tank right-hand member, the electric push rod drive piston rod that is in the treatment tank rear side stretches out, promote the second connecting rod and remove in the cavity under the electric push rod effect, the driving plate on the connecting block that is in the fifth movable groove on the inner wall of treatment tank rear side contacts with the drive belt, the driving plate on the connecting block that is in the fifth movable groove on the inner wall of treatment tank front side is thrown off the contact with the drive belt, make clearance subassembly toward the movement of treatment tank left side, utilize the steel brush hair to repeat to be the clearance to the sieve plate surface, so that scrape the fibre on sieve surface down, avoid spacing jam sieve.

The first connecting ring and the second connecting ring are both in circular arc structures, a first connecting part 431 is respectively arranged on two sides of the first connecting ring, a second connecting part is respectively arranged on two sides of the second connecting ring, the first connecting ring and the second connecting ring are connected through a screw 45, and a finished circular ring is formed when the first connecting ring and the second connecting ring are connected; under the screw connection, the first connecting ring and the second connecting ring can be conveniently detached from the first connecting rod, so that the steel bristles can be conveniently replaced and maintained, and the maintenance cost of the steel bristles is reduced.

The pneumatic cylinder, hydraulic stem, driving motor in this application drawing are the schematic diagram, and its concrete structure is the same with pneumatic cylinder, hydraulic stem, motor structure among the prior art.