CN211445452U - Sewage treatment tank capable of automatically cleaning sludge at tank bottom - Google Patents

Sewage treatment tank capable of automatically cleaning sludge at tank bottom Download PDF

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Publication number
CN211445452U
CN211445452U CN201921965687.7U CN201921965687U CN211445452U CN 211445452 U CN211445452 U CN 211445452U CN 201921965687 U CN201921965687 U CN 201921965687U CN 211445452 U CN211445452 U CN 211445452U
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sewage treatment
sludge
wall
screw rod
sewage
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CN201921965687.7U
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马增
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Tianjin Jingliwei Science & Technology Co ltd
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Tianjin Jingliwei Science & Technology Co ltd
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Abstract

The utility model relates to a sewage treatment field specifically is an automatic sewage treatment pond of clean bottom of pool silt, including the sewage treatment pond, the PLC controller is installed to the outer wall in sewage treatment pond, and the one end both sides in sewage treatment pond all are provided with first mount, the other end both sides in sewage treatment pond correspond two one side position department of first mount all is provided with the second mount, two the top inner wall of first mount and second mount all is connected with first screw rod, and two the outside of first screw rod all is connected with the activity lantern ring, the outer wall connection of the activity lantern ring has first fly leaf, the outside that the inside of first fly leaf is located first screw rod is inserted and is equipped with first gag lever post. The utility model discloses can realize the automatic clearance to sewage treatment pond bottom silt, easy operation, and can smash the processing to the massing silt of assembling at the soil pick-up in-process, avoid the soil pick-up pipe soil pick-up in-process to block up simultaneously.

Description

Sewage treatment tank capable of automatically cleaning sludge at tank bottom
Technical Field
The utility model relates to a sewage treatment field specifically is a sewage treatment pond of automatic clean bottom of pool silt.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.
The current sludge treatment mode of bottom to sewage treatment pond is not good, and the operation is comparatively loaded down with trivial details, and the partial silt of bottom of the pool is gathered the briquetting and is easily leaded to the unable effectual extraction of sewage suction pipe, can cause the jam to the sewage suction pipe simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewage treatment pond that can self-cleaning bottom of the pool silt, and can smash the processing to the massing silt of assembling at the soil pick-up in-process, avoided the soil pick-up pipe soil pick-up in-process to block up simultaneously.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a sewage treatment pool capable of automatically cleaning sludge at the bottom of the pool comprises a sewage treatment pool, wherein a PLC (programmable logic controller) is installed on the outer wall of the sewage treatment pool, first fixing frames are arranged on two sides of one end of the sewage treatment pool, two second fixing frames are arranged at positions, corresponding to two sides of the other end of the sewage treatment pool, of one side of each first fixing frame, first screw rods are connected to the inner walls of the tops of the two first fixing frames and the second fixing frames, the two first screw rods are arranged in parallel, movable lantern rings are connected to the outer portions of the two first screw rods, first movable plates are connected to the outer walls of the movable lantern rings, first limiting rods are inserted into the inner portions of the first movable plates and positioned on the outer sides of the first screw rods, two ends of each first limiting rod are respectively fixed to the inner walls of the tops of the first fixing frames and the second fixing frames, and the first limiting rods are arranged, a first servo motor is installed on the outer wall of the first fixing frame corresponding to the end part of the first screw rod, a second screw rod is connected between the inner walls of the tops of the two first movable plates, a second movable plate is connected to the outside of the second screw rod, a second limiting rod is inserted above the second screw rod inside the second movable plate, the second limiting rod and the second screw rod are arranged in parallel, two ends of the second limiting rod and the inner walls of the two first movable plates are fixedly welded or fixed through bolts, a second servo motor is installed on the outer wall of the first movable plate corresponding to one end of the second screw rod, a limiting ring is arranged on the outer wall of the second movable plate, a protective pipe is connected to the bottom of the limiting ring, and a dirt suction pipe is inserted into the inner side of the protective pipe;
the sewage suction pipe is characterized in that the bottom end of the sewage suction pipe extends out of the lower part of the protection pipe, the bottom of the protection pipe is connected with two sludge crushing mechanisms, each sludge crushing mechanism consists of a first fluted disc, two sludge crushing rollers, a second fluted disc, a transmission chain belt and a submersible motor, the first fluted discs are symmetrically arranged on the two outer walls of the bottom of the protection pipe, the two sides of the lower part of the sewage suction pipe are respectively arranged on the sludge crushing rollers, the middle parts of the two sludge crushing rollers are respectively connected with the second fluted disc, the vertical sections of the first fluted disc and the two second fluted discs are designed in a delta-shaped structure, the transmission chain belts are connected to the outer parts of the first fluted disc and the two second fluted discs, and the outer side of the first fluted disc is connected with;
a sludge collecting box is arranged at one side of the sewage treatment tank, a sludge pump is arranged above the sludge collecting box, one end of the sewage suction pipe is connected with a sewage inlet port of a sludge pump, a sewage outlet port of the sludge pump is connected with the top of the sludge collection tank, the interior of the sludge collecting box is connected with a supporting screen plate, the interior of the supporting screen plate is uniformly provided with drain holes, and a filtering mechanism is arranged above the supporting screen plate, the filtering mechanism consists of a first cotton cloth layer, a first quartz sand layer, an active carbon layer, a second quartz sand layer and a second cotton cloth layer, the first cotton cloth layer, the first quartz sand layer, the activated carbon layer, the second quartz sand layer and the second cotton cloth layer are sequentially arranged from top to bottom, the bottom of the sludge collection tank is connected with a water pumping pipe, one end of the water pumping pipe is connected with the water inlet end of the water pump, the water outlet end of the water pump is connected with a water outlet pipe, and one end of the water outlet pipe is inserted into the inner side of the top of the sewage treatment tank.
Preferably, the first fixing frame and the second fixing frame are fixed on the mounting surface through bolts or directly inserted and fixed.
Preferably, the bearings are installed at the positions, corresponding to the outer portions of the first screw, of the inner wall of the first fixing frame and the inner wall of the second fixing frame, and the first servo motor is fixedly connected with the outer wall of the first fixing frame through bolts.
Preferably, a bearing is installed at a position, corresponding to the outer portion of the second screw, on the inner wall of the first movable plate, and the second servo motor is fixedly connected with the outer wall of the first movable plate through a bolt.
Preferably, the inner portion of the movable lantern ring is provided with an internal threaded hole corresponding to the outer position of the first screw, and the inner portion of the second movable plate is also provided with an internal threaded hole corresponding to the outer position of the second screw.
Preferably, the limiting ring and the second movable plate are fixed through bolts or welded, a hole is formed in the limiting ring, the inner diameter of the cross section of the hole is larger than the outer diameter of the cross section of the sewage suction pipe, the inner diameter of the cross section of the protection pipe is also larger than the outer diameter of the cross section of the sewage suction pipe, and the protection pipe is fixedly connected with the bottom of the limiting ring through bolts.
Preferably, the top of the sludge collection box is provided with a sewage inlet corresponding to the position of the sewage outlet of the sludge pump, the outer wall of the sludge collection box is provided with a sealing door, the sealing door and the sludge collection box are rotatably connected through a hinge, and the edge of the joint is provided with a sealing ring.
Compared with the prior art, the utility model provides an automatic sewage treatment pond of clean bottom of pool silt possesses following beneficial effect:
1. the sewage treatment tank capable of automatically cleaning sludge at the bottom of the tank is convenient to drive the second movable plate to move above the sewage treatment tank in the using process through the matching operation between the first motor and the second motor, when the first screw rotates, under the action of the first limiting rod, the movable sleeve ring drives the first movable plate to move longitudinally, when the second screw rotates, the second movable plate keeps moving transversely under the action of the second limiting rod, so when the first motor and the second motor are matched with each other to drive the first screw rod and the second screw rod to rotate, the second movable plate can be effectively moved at different positions above the sewage treatment tank, the sewage suction pipe is driven to move, so that sludge at different positions at the bottom of the sewage treatment tank can be conveniently extracted, the operation is simple, and the sludge at the bottom of the sewage treatment tank can be more intelligently and conveniently treated;
2. according to the sewage treatment tank capable of automatically cleaning the sludge at the bottom of the tank, the sludge crushing mechanism is arranged, when the sewage treatment tank is used, the submersible motor is started, the transmission chain belt is driven to transmit, the second gear discs on two sides of the bottom of the sewage suction pipe are driven to rotate, and finally the sludge crushing roller is driven to rotate, so that the sludge at the bottom of the sewage treatment tank can be conveniently crushed or stirred in the using process, the problem that the sewage suction pipe cannot be effectively extracted due to the fact that the sludge is aggregated into blocks is avoided, meanwhile, the size of the sludge is reduced, and the problem that the sewage suction pipe blocks the sludge in the process that the sewage suction pipe absorbs the sludge is avoided;
3. this automatic sewage treatment pond of clean bottom of pool silt, when using, the inside of sludge pump operation drive sewage suction pipe with silt take out to collection mud case, also can take water out owing to the in-process of extraction silt, through the filter mechanism who sets up, first cotton layer promptly, first quartz sand layer, activated carbon layer, second quartz sand layer and second cotton layer, can carry out coarse filtration purification to silt and sewage, the bottom of collection mud case is fallen into to the water after the filtration purification, take out and flow back to the inside in sewage treatment pond once more by the water pump, the loss of the inside moisture in sewage treatment pond has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the mud collecting box of the present invention;
fig. 4 is a schematic structural view of the middle supporting net plate of the present invention.
FIG. 5 is a schematic view of the installation structure of the mud crushing mechanism of the present invention;
in the figure: 1. a sewage treatment tank; 2. a PLC controller; 3. a first fixing frame; 4. a second fixing frame; 5. a first screw; 6. a movable collar; 7. a first movable plate; 8. a first limit rod; 9. a first servo motor; 10. a second screw; 11. a second movable plate; 12. a second limiting rod; 13. a second servo motor; 14. a limiting ring; 15. a sludge collection tank; 16. a sludge pump; 17. a sewage suction pipe; 18. a protective tube; 19. a mud crushing mechanism; 20. a water pumping pipe; 21. a water outlet pipe; 22. a water pump; 23. a first cotton cloth layer; 24. a first quartz sand layer; 25. an activated carbon layer; 26. a second quartz sand layer; 27. a second cotton cloth layer; 28. supporting the screen plate; 281 water drainage holes, 191 and a first fluted disc; 192. a mud crushing roller; 193. a second fluted disc; 194. a drive chain belt; 195. a submersible motor 151 and a sewage inlet; 152. and (4) sealing the door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example (b): as shown in the figure 1-2, a sewage treatment tank for automatically cleaning sludge at the bottom of the tank comprises a sewage treatment tank 1, a PLC (programmable logic controller) 2 is installed on the outer wall of the sewage treatment tank 1, first fixing frames 3 are respectively arranged on two sides of one end of the sewage treatment tank 1, second fixing frames 4 are respectively arranged on two sides of the other end of the sewage treatment tank 1 corresponding to one side positions of the two first fixing frames 3, first screw rods 5 are respectively connected with the inner walls of the tops of the two first fixing frames 3 and the second fixing frames 4, the two first screw rods 5 are arranged in parallel, movable lantern rings 6 are respectively connected with the outer parts of the two first screw rods 5, a first movable plate 7 is connected with the outer wall of each movable lantern ring 6, a first limiting rod 8 is inserted into the inner part of each first movable plate 7, two ends of each first limiting rod 8 are respectively fixed on the inner walls of the tops of the first fixing frames 3 and the, the first limiting rod 8 is arranged in parallel with the first screw 5, a first servo motor 9 is installed on the outer wall of the first fixing frame 3 corresponding to the end portion of the first screw 5, a second screw 10 is connected between the inner walls of the tops of the two first movable plates 7, a second movable plate 11 is connected to the outside of the second screw 10, a second limiting rod 12 is inserted above the second screw 10 inside the second movable plate 11, the second limiting rod 12 is arranged in parallel with the second screw 10, two ends of the second limiting rod 12 are welded or fixed by bolts to the inner walls of the two first movable plates 7, a second servo motor 13 is installed on the outer wall of the first movable plate 7 corresponding to one end of the second screw 10, a limiting ring 14 is arranged on the outer wall of the second movable plate 11, a protection pipe 18 is connected to the bottom of the limiting ring 14, and a dirt suction pipe 17 is inserted into the inner side of the protection pipe 18.
The first fixing frame 3 and the second fixing frame 4 are fixed on the mounting surface through bolts or directly inserted and fixed, so that the first fixing frame 3 and the second fixing frame 4 can be conveniently mounted and fixed; bearings are arranged at the outer positions, corresponding to the first screw 5, of the inner wall of the first fixing frame 3 and the inner wall of the second fixing frame 4, and the first servo motor 9 is fixedly connected with the outer wall of the first fixing frame 3 through bolts, so that the first screw 5 can stably rotate and the first servo motor 9 can be conveniently and fixedly arranged; a bearing is arranged on the inner wall of the first movable plate 7 corresponding to the outer position of the second screw 10, and the second servo motor 13 is fixedly connected with the outer wall of the first movable plate 7 through a bolt, so that the second screw 10 can stably rotate and the second servo motor 13 can be conveniently and fixedly arranged; an internal threaded hole is formed in the inner part of the movable lantern ring 6 corresponding to the outer position of the first screw 5, and an internal threaded hole is also formed in the inner part of the second movable plate 11 corresponding to the outer position of the second screw 10, so that the movable lantern ring 6 and the second movable plate 11 can move outside the first screw 5 and the second screw 10 respectively; through bolt fastening or welded fastening between spacing ring 14 and the second fly leaf 11, the inside of spacing ring 14 sets up porosely, the cross section internal diameter in hole is greater than the cross section external diameter of soil pick-up pipe 17, the cross section internal diameter of protecting pipe 18 also is greater than the cross section external diameter of soil pick-up pipe 17, be convenient for the stable installation of soil pick-up pipe 17, pass through bolt fixed connection between the bottom of protecting pipe 18 and spacing ring 14, the installation of protecting pipe 18 of being convenient for is fixed, protecting pipe 18 adopts the comparatively hard polytetrafluoroethylene material of material or other materials that possess hard characteristic simultaneously, the input of first motor 9 and second motor 13 all with PLC controller 2's output electric connection, and the mode of control is the same with the mode of PLC controller 2 control electrical component operation among the prior art. When in use, the first motor 9 and the second motor 13 are matched to operate, so that the second movable plate 11 is driven to move above the sewage treatment tank 1 in the use process, when the first screw 5 rotates, under the action of the first limiting rod 8, the movable sleeve ring 6 drives the first movable plate 7 to move longitudinally, when the second screw 10 rotates, the second movable plate 11 keeps moving laterally under the action of the second limiting rod 12, so that when the first motor 9 and the second motor 13 cooperate with each other to drive the first screw 5 and the second screw 10 to rotate, the second movable plate 11 can effectively move at different positions above the sewage treatment tank 1, and then drive sewage suction pipe 17 and remove, conveniently extract the silt of 1 bottom different positions in sewage treatment pond, easy operation, it is more intelligent convenient to the processing of 1 bottom silt in sewage treatment pond.
As shown in fig. 1 and 5, the bottom end of the sewage suction pipe 17 extends out of the lower part of the protection pipe 18, the bottom of the protection pipe 18 is connected with two sludge crushing mechanisms 19, each sludge crushing mechanism 19 is composed of a first toothed disc 191, a sludge crushing roller 192, a second toothed disc 193, a transmission chain belt 194 and a submersible motor 195, the first toothed discs 191 are symmetrically arranged on two outer walls of the bottom of the protection pipe 18, the sludge crushing rollers 192 are arranged on two lower sides of the sewage suction pipe 17, the second toothed discs 193 are connected to the middle parts of the two sludge crushing rollers 192, the vertical cross sections of the first toothed disc 191 and the two second toothed discs 193 are designed in a delta-shaped structure, the transmission chain belt 194 is connected to the outer parts of the first toothed disc 191 and the two second toothed discs 193, and the submersible motor 195 is connected to the outer side of the first toothed disc 191; during the use, through starting submersible motor 195, drive transmission chain belt 194 and carry out the transmission, and then the second fluted disc 193 that drives sewage suction pipe 17 bottom both sides rotates, finally make garrulous mud roller 192 rotate, and then in the use, be convenient for smash or stir the processing to the silt of sewage treatment pond 1 bottom, it leads to sewage suction pipe 17 effectively to extract to avoid silt to aggregate the blocking, the volume with silt diminishes simultaneously, avoid sewage suction pipe 17 to absorb the silt in-process, massive silt causes the jam to sewage suction pipe 17.
As shown in fig. 1 and 3-4, a sludge collection tank 15 is disposed at one side of the sewage treatment tank 1, a sludge pump 16 is disposed above the sludge collection tank 15, one end of a sewage suction pipe 17 is connected to a sewage inlet of the sludge pump 16, a sewage outlet of the sludge pump 16 is connected to the top of the sludge collection tank 15, a support screen 28 is connected to the inside of the sludge collection tank 15, drain holes 281 are uniformly disposed in the support screen 28, a filtering mechanism is disposed above the support screen 28, the filtering mechanism is composed of a first cotton cloth layer 23, a first quartz sand layer 24, an activated carbon layer 25, a second quartz sand layer 26 and a second cotton cloth layer 27, the first cotton cloth layer 23, the first quartz sand layer 24, the activated carbon layer 25, the second quartz sand layer 26 and the second cotton cloth layer 27 are sequentially disposed from top to bottom, a water suction pipe 20 is connected to the bottom of the sludge collection tank 15, one end of the water suction pipe 20 is connected to a water inlet of the water pump 22, the water outlet end of the water pump 22 is connected with a water outlet pipe 21, and one end of the water outlet pipe 21 is inserted into the inner side of the top of the sewage treatment tank 1.
Wherein, the top of the sludge collection box 15 is provided with a sludge inlet 151 corresponding to the position of the sludge outlet of the sludge pump 16, the outer wall of the sludge collection box 15 is provided with a sealing door 152, the sealing door 152 is rotatably connected with the sludge collection box 15 through a hinge, and the edge of the connection position is provided with a sealing ring, so that the sludge in the sludge collection box 15 can be conveniently taken out; when the sludge treatment device is used, the sludge pump 16 operates to drive the sewage suction pipe 17 to pump sludge into the sludge collection tank 15, water is pumped out in the sludge pumping process, the sludge and sewage are subjected to coarse filtration and purification through the arranged filtering mechanisms, namely the first cotton cloth layer 23, the first quartz sand layer 24, the activated carbon layer 25, the second quartz sand layer 26 and the second cotton cloth layer 27, the filtered and purified water falls into the bottom of the sludge collection tank 15, is pumped out by the water pump 22 and flows back to the inside of the sewage treatment tank 1 again;
the working principle is as follows:
through the cooperation between the first motor 9 and the second motor 13, the second movable plate 11 is driven to move above the sewage treatment tank 1 conveniently during the use process, and when the first screw 5 rotates, under the action of the first limiting rod 8, the movable sleeve ring 6 drives the first movable plate 7 to move longitudinally, when the second screw 10 rotates, the second movable plate 11 keeps moving laterally under the action of the second limiting rod 12, so that when the first motor 9 and the second motor 13 cooperate with each other to drive the first screw 5 and the second screw 10 to rotate, the second movable plate 11 can effectively move at different positions above the sewage treatment tank 1, the sewage suction pipe 17 is driven to move, so that sludge at different positions at the bottom of the sewage treatment tank 1 can be conveniently extracted, the operation is simple, and the sludge at the bottom of the sewage treatment tank 1 can be more intelligently and conveniently treated;
the submersible motor 195 is started to drive the transmission chain belt 194 to transmit, and further drive the second fluted discs 193 on two sides of the bottom of the sewage suction pipe 17 to rotate, so that the sludge crushing roller 192 is finally rotated, and further sludge at the bottom of the sewage treatment tank 1 is conveniently crushed or stirred in the using process, the problem that the sewage suction pipe 17 cannot be effectively extracted due to the fact that the sludge is aggregated into blocks is avoided, meanwhile, the size of the sludge is reduced, and the problem that the sewage suction pipe 17 is blocked due to large sludge in the process that the sewage suction pipe 17 absorbs the sludge is avoided;
sludge pump 16 operation drives soil pick-up pipe 17 and takes out silt to the inside of collection mud case 15, also can take water out owing to the in-process of extraction silt, through the filter mechanism who sets up, first cotton layer 23 promptly, first quartz sand layer 24, activated carbon layer 25, second quartz sand layer 26 and second cotton layer 27, carry out coarse filtration and purification to silt and sewage, the bottom of collection mud case 15 is fallen into to the water after the filtration purification, take out and flow back to the inside of sewage treatment pond 1 once more by water pump 22.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)

1. The utility model provides an automatic sewage treatment pond of clean bottom of pool silt which characterized in that: including sewage treatment pond (1), PLC controller (2) are installed to the outer wall in sewage treatment pond (1), and the one end both sides in sewage treatment pond (1) all are provided with first mount (3), the other end both sides in sewage treatment pond (1) correspond two one side position department of first mount (3) all is provided with second mount (4), two the top inner wall of first mount (3) and second mount (4) all is connected with first screw rod (5), two first screw rod (5) parallel arrangement, and two the outside of first screw rod (5) all is connected with the activity lantern ring (6), the outer wall connection of activity lantern ring (6) has first fly leaf (7), the inside of first fly leaf (7) is located the outside of first screw rod (5) and is inserted and is equipped with first gag lever post (8), the both ends of first gag lever post (8) are fixed respectively at the both ends of first mount (3) and second mount (4) The top inner wall, and the first gag lever post (8) and the first screw rod (5) parallel arrangement, the outer wall of first mount (3) is installed first servo motor (9) corresponding to the tip position department of first screw rod (5), two be connected with second screw rod (10) between the top inner wall of first fly leaf (7), the outside of second screw rod (10) is connected with second fly leaf (11), the inside of second fly leaf (11) is located the top of second screw rod (10) and is inserted and be equipped with second gag lever post (12), second gag lever post (12) and second screw rod (10) parallel arrangement, and the both ends of second gag lever post (12) and two welded fastening or the bolt fastening between the inner wall of first fly leaf (7), the outer wall of first fly leaf (7) is installed second servo motor (13) corresponding to the one end position department of second screw rod (10), a limiting ring (14) is arranged on the outer wall of the second movable plate (11), a protective pipe (18) is connected to the bottom of the limiting ring (14), and a sewage suction pipe (17) is inserted into the inner side of the protective pipe (18);
the bottom end of the sewage suction pipe (17) extends out of the lower part of the protective pipe (18), the bottom of the protective pipe (18) is connected with a mud crushing mechanism (19), the mud crushing mechanism (19) consists of two first fluted discs (191), two mud crushing rollers (192), two second fluted discs (193), a transmission chain belt (194) and a submersible motor (195), wherein the number of the first fluted discs (191) is two, the two outer walls are symmetrically arranged at the bottom of the protective pipe (18), the two sides of the lower part of the sewage suction pipe (17) are respectively arranged on the two sludge crushing rollers (192), the middle parts of the two sludge crushing rollers (192) are respectively connected with a second fluted disc (193), the vertical sections of the first fluted disc (191) and the two second fluted discs (193) are designed in a triangle structure, the outer parts of the first fluted disc (191) and the two second fluted discs (193) are connected with a transmission chain belt (194), and the outer side of the first fluted disc (191) is connected with a submersible motor (195);
one side of the sewage treatment pool (1) is provided with a sludge collection box (15), a sludge pump (16) is installed above the sludge collection box (15), one end of a sewage suction pipe (17) is connected with a sewage inlet port of the sludge pump (16), a sewage outlet port of the sludge pump (16) is connected to the top of the sludge collection box (15), the inside of the sludge collection box (15) is connected with a support screen plate (28), a drain hole (281) is uniformly arranged inside the support screen plate (28), a filtering mechanism is arranged above the support screen plate (28), the filtering mechanism is composed of a first cotton cloth layer (23), a first quartz sand layer (24), an activated carbon layer (25), a second quartz sand layer (26) and a second cotton cloth layer (27), the first cotton cloth layer (23), the first quartz sand layer (24), the activated carbon layer (25), the second quartz sand layer (26) and the second cotton cloth layer (27) are sequentially arranged from top to bottom, the bottom of mud collection box (15) is connected with drinking-water pipe (20), the end of intaking at water pump (22) is connected to the one end of drinking-water pipe (20), the play water end of water pump (22) is connected with outlet pipe (21), the top inboard of establishing in sewage treatment pond (1) is inserted to the one end of outlet pipe (21).
2. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: the first fixing frame (3) and the second fixing frame (4) are fixed on the mounting surface through bolts or directly inserted and fixed.
3. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: the bearing is installed at the outer position, corresponding to the first screw rod (5), of the inner wall of the first fixing frame (3) and the inner wall of the second fixing frame (4), and the first servo motor (9) is fixedly connected with the outer wall of the first fixing frame (3) through bolts.
4. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: and a bearing is arranged at the outer position of the inner wall of the first movable plate (7) corresponding to the second screw (10), and the second servo motor (13) is fixedly connected with the outer wall of the first movable plate (7) through a bolt.
5. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: the inner part of the movable lantern ring (6) is provided with an internal thread hole corresponding to the outer position of the first screw rod (5), and the inner part of the second movable plate (11) is also provided with an internal thread hole corresponding to the outer position of the second screw rod (10).
6. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: the novel sewage suction device is characterized in that the limiting ring (14) and the second movable plate (11) are fixed through bolts or welded, holes are formed in the limiting ring (14), the inner diameter of the cross section of each hole is larger than the outer diameter of the cross section of the sewage suction pipe (17), the inner diameter of the cross section of the protection pipe (18) is also larger than the outer diameter of the cross section of the sewage suction pipe (17), and the protection pipe (18) is fixedly connected with the bottom of the limiting ring (14) through bolts.
7. A sewage treatment tank for automatically cleaning sludge at the bottom of the tank according to claim 1, wherein: the top of collection mud case (15) corresponds the dirty port position department of going out of sludge pump (16) and is provided with into dirty mouthful (151), and the outer wall of collection mud case (15) is provided with sealing door (152), rotate through the hinge between sealing door (152) and collection mud case (15) and be connected, the junction edge is provided with the sealing washer.
CN201921965687.7U 2019-11-14 2019-11-14 Sewage treatment tank capable of automatically cleaning sludge at tank bottom Active CN211445452U (en)

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Application Number Priority Date Filing Date Title
CN201921965687.7U CN211445452U (en) 2019-11-14 2019-11-14 Sewage treatment tank capable of automatically cleaning sludge at tank bottom

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Application Number Priority Date Filing Date Title
CN201921965687.7U CN211445452U (en) 2019-11-14 2019-11-14 Sewage treatment tank capable of automatically cleaning sludge at tank bottom

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CN211445452U true CN211445452U (en) 2020-09-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798290A (en) * 2021-09-18 2021-12-17 骏能化工(龙南)有限公司 Turnover dredging process for latex solution production sewage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798290A (en) * 2021-09-18 2021-12-17 骏能化工(龙南)有限公司 Turnover dredging process for latex solution production sewage
CN113798290B (en) * 2021-09-18 2022-06-28 骏能化工(龙南)有限公司 Turnover dredging process for sewage produced by latex solution

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