CN212799777U

CN212799777U - Efficient flocculating agent feeding device for sewage treatment

Info

Publication number: CN212799777U
Application number: CN202021455656.XU
Authority: CN
Inventors: 胡振来
Original assignee: Hebei Linjiang Environmental Technology Development Co ltd
Current assignee: Hebei Linjiang Environmental Technology Development Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-26
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to the technical field of sewage treatment auxiliary devices, in particular to a sewage treatment high-efficiency flocculating agent feeding device, which is convenient to control the adding amount of powdery flocculating agent and water, can ensure the concentration precision of flocculating agent solution, saves labor and improves practicability, and comprises a frame, a mixing box and a storage box are arranged on the frame, a working cavity is arranged inside the mixing box, a mixing motor is arranged at the bottom end of the mixing box, a rotating shaft is arranged at the top output end of the mixing motor, the top end of the rotating shaft extends into the working cavity, a stirring rod is arranged on the rotating shaft, a feeding pipe is arranged at one side of the mixing box, a screw feeder is arranged at the bottom end of the storage box, and also comprises a water tank and a transmission device, a transmission shaft, a connecting rod, a water scooping cylinder and a water supply pipe, the screw feeder comprises a shell, a conveying motor, a feeding, the transmission device comprises a first belt pulley, a second belt pulley, a tension pulley and a belt.

Description

Efficient flocculating agent feeding device for sewage treatment

Technical Field

The utility model relates to a technical field of sewage treatment auxiliary device especially relates to a sewage treatment high efficiency flocculating agent throws material device.

Background

As is well known, a flocculant feeding device is an auxiliary device for preparing a flocculant into a solution to be added into sewage in a sewage treatment process, and is widely used in the field of sewage treatment; the existing flocculating agent feeding device comprises a frame, wherein a mixing box and a storage box are arranged on the frame, a working cavity is arranged inside the mixing box, a mixing motor is arranged at the bottom end of the mixing box, a rotating shaft is arranged at the output end of the top of the mixing motor, the top end of the rotating shaft extends into the working cavity, a stirring rod is arranged on the rotating shaft, a water feeding pipe is arranged at the top end of the mixing box and is communicated with an external water source, a feeding pipe is arranged at one side of the mixing box, a feeding valve is arranged at the feeding pipe, a spiral feeder is arranged at the bottom end of the storage box, and the output end of the spiral feeder is communicated with; when the conventional flocculating agent feeding device is used, a flocculating agent is conveyed into a mixing box through a spiral feeder, then water is injected into the mixing box through a water feeding pipe, a rotating shaft and a stirring rod are driven to rotate through a mixing motor, the flocculating agent and the water in the mixing box are slowly stirred, so that the flocculating agent is dissolved to prepare a flocculating agent solution with required concentration, and then the flocculating agent solution is led out into sewage through a feeding pipe; the existing flocculant feeding device is found in use, the addition of powdery flocculant and water needs to be calculated every time a flocculant solution is prepared, the accurate concentration of the flocculant is obtained, so that the addition of the flocculant is calculated in a later period, but the addition of the powdery flocculant and the water is always controlled by the experience of workers, the control precision of the concentration of the flocculant solution is low, and the manpower is consumed, so that the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient addition to likepowder flocculating agent and water carries out the accuse, can guarantee the precision of flocculating agent solution concentration, uses manpower sparingly, improves the high-efficient flocculating agent of sewage treatment of practicality and throws material device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment efficient flocculant feeding device comprises a frame, wherein a mixing box and a storage box are arranged on the frame, a working cavity is arranged inside the mixing box, a mixing motor is arranged at the bottom end of the mixing box, a rotating shaft is arranged at the output end of the top of the mixing motor, the top end of the rotating shaft extends into the working cavity, a stirring rod is arranged on the rotating shaft, a feeding pipe is arranged on one side of the mixing box, a feeding valve is arranged at the feeding pipe, a spiral feeder is arranged at the bottom end of the storage box, and the output end of the spiral feeder is communicated with the mixing box; the spiral feeder comprises a shell and a conveying motor, wherein a feeding pipe communicated with a storage box is arranged on the right side of the top end of the shell, a discharging pipe communicated with the mixing box is arranged on the left side of the bottom end of the shell, the conveying motor is arranged at the right end of the shell, a conveying shaft is arranged at the output end on the left side of the conveying motor, the left end of the conveying shaft extends into the shell, and a spiral conveying blade is arranged on the conveying shaft, the transmission device comprises a first belt pulley, a second belt pulley, a tension pulley and a belt, the right end of the transmission shaft extends out of the middle water tank and is connected with the first belt pulley, the left end of the conveying shaft is connected with the second belt pulley, the tension pulley is installed at the right end of the water tank, and the first belt pulley, the second belt pulley and the tension pulley are connected through the belt in a transmission mode.

Preferably, the first belt pulley comprises a left fixing plate, a right fixing plate, a threaded pipe, a threaded rod and a plurality of groups of supporting structures, the right end of the transmission shaft is fixedly connected with the middle part of the left end of the left fixing plate, the middle part of the right fixing plate is provided with a left-right through mounting hole, a ball bearing is fixedly mounted in the mounting hole, the left end of the threaded pipe penetrates through the ball bearing to the left side of the right fixing plate, the left end of the threaded rod is fixedly connected with the right end of the left fixing plate, the right end of the threaded rod is inserted into and screwed into the left end of the threaded pipe, the plurality of groups of supporting structures are uniformly distributed on the outer sides of the left fixing plate and the right fixing plate, each group of supporting structures comprises a left supporting rod, a right supporting rod, a mounting plate and an arc-shaped supporting plate, one ends of the left supporting rod and the right supporting rod are respectively hinged with, the arc-shaped supporting plate is fixedly arranged on the outer side of the mounting plate.

Preferably, the top of water tank is provided with the moisturizing pipe, moisturizing pipe intercommunication outside water source.

Preferably, the stirring rod is of a frame-shaped structure, and an inclined rod is arranged on the inner side of the stirring rod.

Preferably, when the water scooping barrel rotates to the rear half area of the water tank, the opening of the water scooping barrel is in a horizontal state, the input end of the water supply pipe is provided with a water receiving groove, and the water receiving groove is located in the water tank.

Preferably, the right end of the water tank is provided with a tensioning groove, the tensioning groove is internally provided with a mounting block in a sliding manner, the front end of the mounting frame is provided with a tensioning spring, and the tensioning wheel is rotatably mounted at the right end of the mounting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a sewage treatment high efficiency flocculating agent throws material device possesses following beneficial effect: the high-efficiency flocculating agent feeding device for sewage treatment enters the shell through the powdery flocculating agent in the storage box through the feeding pipe, the conveying motor drives the conveying shaft to rotate, the spiral conveying blades on the conveying shaft horizontally convey the powdery flocculant in the shell, the powdery flocculant is guided into the mixing box through the discharge pipe, meanwhile, the transmission shaft drives the transmission shaft to rotate through the matching of the first belt pulley, the second belt pulley, the tension pulley and the belt, the water in the water tank is scooped and sent to the water supply pipe through the water scooping barrel on the transmission shaft, the water is guided into the mixing box through the water supply pipe, accomplish the interpolation to water promptly when adding the flocculating agent moreover, can guarantee the proportion of flocculating agent and water addition, conveniently carry out the accuse to the addition of likepowder flocculating agent and water, can guarantee the precision of flocculating agent solution concentration, use manpower sparingly, improve the practicality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is a schematic perspective view of a first belt pulley according to the present invention;

FIG. 4 is a left side view of the water supply pipe, the transmission shaft, the connecting rod and the water scooping barrel in the water tank of the present invention;

fig. 5 is a right-view structural schematic diagram of the tension groove of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a mixing box; 3. a material storage box; 4. a mixing motor; 5. A rotating shaft; 6. a stirring rod; 7. a feeding pipe; 8. a water tank; 9. a drive shaft; 10. a connecting rod; 11. a water scooping cylinder; 12. a water supply pipe; 13. a housing; 14. a conveying motor; 15. a feed pipe; 16. a discharge pipe; 17. a delivery shaft; 18. a spiral conveying blade; 19. a first pulley; 20. A second pulley; 21. a tension wheel; 22. a belt; 23. a left fixing plate; 24. a right fixing plate; 25. a threaded pipe; 26. a threaded rod; 27. a ball bearing; 28. a left strut; 29. a right strut; 30. mounting a plate; 31. an arc-shaped support plate; 32. a water replenishing pipe; 33. a diagonal bar; 34. a water receiving tank; 35. a tension groove; 36. mounting blocks; 37. the spring is tensioned.

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.

Referring to fig. 1-5, the utility model discloses a sewage treatment high efficiency flocculant feeding device, including frame 1, be provided with mixing box 2 and storage case 3 on frame 1, the inside of mixing box 2 is provided with the working chamber, the bottom of mixing box 2 is provided with mixing motor 4, the top output of mixing motor 4 is provided with pivot 5, the top of pivot 5 stretches into in the working chamber, and be provided with puddler 6 on pivot 5, one side of mixing box 2 is provided with material feeding pipe 7, and is provided with the material feeding valve in material feeding pipe 7 department, the bottom of storage case 3 is provided with the screw feeder, the output of screw feeder communicates with mixing box 2; the spiral feeder comprises a shell 13 and a conveying motor 14, wherein a feeding pipe 15 communicated with a storage box 3 is arranged on the right side of the top end of the shell 13, a discharging pipe 16 communicated with a mixing box 2 is arranged on the left side of the bottom end of the shell 13, the conveying motor 14 is arranged at the right end of the shell 13, and a conveying shaft 17 is arranged at the output end on the left side of the conveying motor 14, the left end of the conveying shaft 17 extends into the shell 13, a spiral conveying blade 18 is arranged on the conveying shaft 17, the transmission device comprises a first belt pulley 19, a second belt pulley 20, a tension pulley 21 and a belt 22, the right end of the transmission shaft 9 extends out of the middle water tank 8 and is connected with the first belt pulley 19, the left end of the conveying shaft 17 is connected with the second belt pulley 20, the tension pulley 21 is installed at the right end of the water tank 8, and the first belt pulley 19, the second belt pulley 20 and the tension pulley 21 are in transmission connection through the belt 22; the powdery flocculant in the storage box 3 enters the shell 13 through the inlet pipe 15, the conveying shaft 17 is driven to rotate by the conveying motor 14, the powdery flocculant in the shell 13 is horizontally conveyed by the spiral conveying blades 18 on the conveying shaft 17, the powdery flocculant is guided into the mixing box 2 through the discharge pipe 16, the conveying shaft 17 drives the transmission shaft 9 to rotate through the cooperation of the first belt pulley 19, the second belt pulley 20, the tension pulley 21 and the belt 22, the water in the water tank 8 is scooped and conveyed into the water supply pipe 12 through the water scooping cylinder 11 on the transmission shaft 9, the water is guided into the mixing box 2 through the water supply pipe 12, the addition of the flocculant is completed while the water is added, the proportion of the addition of the flocculant and the water can be ensured, the addition of the powdery flocculant and the water is convenient to be controlled, the precision of the concentration of a flocculant solution can be ensured, and the labor is saved, the practicability is improved.

The first belt pulley 19 comprises a left fixing plate 23, a right fixing plate 24, a threaded pipe 25, a threaded rod 26 and a plurality of groups of supporting structures, the right end of the transmission shaft 9 is fixedly connected with the middle part of the left end of the left fixing plate 23, the middle part of the right fixing plate 24 is provided with a left-right through mounting hole, a ball bearing 27 is fixedly mounted in the mounting hole, the left end of the threaded pipe 25 penetrates through the ball bearing 27 to the left side of the right fixing plate 24, the left end of the threaded rod 26 is fixedly connected with the right end of the left fixing plate 23, the right end of the threaded rod 26 is inserted into the left end of the threaded pipe 25 and screwed into the left end of the threaded pipe 25, the plurality of groups of supporting structures are uniformly distributed outside the left fixing plate 23 and the right fixing plate 24, each group of supporting structures comprises a left supporting rod 28, a right supporting rod 29, a mounting plate 30 and an arc-shaped supporting plate, the other ends of the left support rod 28 and the right support rod 29 are hinged with the middle part of one end of the mounting plate 30, which faces the threaded rod 26, and the arc-shaped support plate 31 is fixedly mounted on the outer side of the mounting plate 30; through rotating screwed pipe 25, adjust the interval of left fixed plate 23 and right fixed plate 24 through screwed pipe 25 and threaded rod 26's cooperation to adjust the angle that left branch 28 and right branch 29 strut strutted, thereby adjust the interval of arc backup pad 31 and threaded rod 26, thereby adjust the rotational speed ratio of first belt pulley 19 and second belt pulley 20, can dispose the flocculating agent solution of different concentrations, improve the practicality.

A water replenishing pipe 32 is arranged at the top end of the water tank 8, and the water replenishing pipe 32 is communicated with an external water source; the water can be supplemented into the water tank 8 through the water supplementing pipe 32, the electromagnetic valve can be installed on the water supplementing pipe 32, and the liquid level sensor is installed in the water tank 8, so that automatic water supplementing is realized.

The stirring rod 6 is of a frame-shaped structure, and an inclined rod 33 is arranged on the inner side of the stirring rod 6; through the cooperation of the stirring rod 6 and the inclined rod 33 of the frame-shaped structure, the flocculating agent and the water at the bottom of the mixing box 2 are more easily driven to be mixed.

When the water scooping barrel 11 rotates to the rear half area of the water tank 8, the opening of the water scooping barrel 11 is in a horizontal state, the input end of the water supply pipe 12 is provided with a water receiving groove 34, and the water receiving groove 34 is positioned in the water tank 8; the water bucket 11 is filled with water during rotation, and when the water bucket is rotated to a horizontal state, the water flows out of the water receiving tank 34 in the water bucket 11, and the water in the water receiving tank 34 is introduced into the mixing box 2 through the water supply pipe 12.

A tensioning groove 35 is formed in the right end of the water tank 8, an installation block 36 is slidably arranged in the tensioning groove 35, a tensioning spring 37 is arranged at the front end of the installation frame, and the tensioning wheel 21 is rotatably installed at the right end of the installation block 36; the installation block 36 in the tension groove 35 is supported by the tension spring 37, so that the effect of tensioning the belt 22 is ensured, when the diameter of the first belt pulley 19 is adjusted, the first belt pulley 19 can generate certain offset after being adjusted by the tension pulley 21 for buffering, and the belt 22 can be corrected by the tension pulley 21.

When the device is used, the powdery flocculant in the storage tank 3 enters the shell 13 through the inlet pipe 15, the conveying shaft 17 is driven to rotate by the conveying motor 14, the powdery flocculant in the shell 13 is horizontally conveyed by the spiral conveying blades 18 on the conveying shaft 17, the powdery flocculant is guided into the mixing tank 2 through the discharge pipe 16, the conveying shaft 17 drives the transmission shaft 9 to rotate through the cooperation of the first belt pulley 19, the second belt pulley 20, the tension pulley 21 and the belt 22, the water in the water tank 8 is scooped into the water supply pipe 12 through the water scooping cylinder 11 on the transmission shaft 9, the water is guided into the mixing tank 2 through the water supply pipe 12, the addition of the flocculant is completed while the water is added, the proportion of the flocculant to the addition of the water can be ensured, the addition of the powdery flocculant and the water is convenient to be controlled, and the concentration precision of the flocculant solution can be ensured, use manpower sparingly, improve the practicality, through rotating screwed pipe 25, adjust the interval of left fixed plate 23 and right fixed plate 24 through screwed pipe 25 and threaded rod 26's cooperation, thereby adjust the angle that left branch 28 and right branch 29 strut, thereby adjust the interval of arc backup pad 31 and threaded rod 26, thereby adjust the rotation ratio of first belt pulley 19 and second belt pulley 20, can dispose the flocculating agent solution of different concentration, improve the practicality, support installation piece 36 in the tensioning groove 35 through tensioning spring 37, guarantee that belt 22 is in the effect of tensioning.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A sewage treatment efficient flocculant feeding device comprises a rack (1), wherein a mixing box (2) and a storage box (3) are arranged on the rack (1), a working cavity is arranged inside the mixing box (2), a mixing motor (4) is arranged at the bottom end of the mixing box (2), a rotating shaft (5) is arranged at the output end of the top of the mixing motor (4), the top end of the rotating shaft (5) extends into the working cavity, a stirring rod (6) is arranged on the rotating shaft (5), a feeding pipe (7) is arranged on one side of the mixing box (2), a feeding valve is arranged at the feeding pipe (7), a spiral feeder is arranged at the bottom end of the storage box (3), and the output end of the spiral feeder is communicated with the mixing box (2); the device is characterized by further comprising a water tank (8) and a transmission device, wherein the water tank (8) is installed on the rack (1), a placing cavity is formed in the water tank (8), a transmission shaft (9) is rotatably arranged in the placing cavity, a plurality of groups of connecting rods (10) are arranged on the outer side of the transmission shaft (9), water scooping cylinders (11) are arranged at the end parts of the groups of connecting rods (10), a water supply pipe (12) is arranged at the rear end of the water tank (8), the front end of the water supply pipe (12) extends into the placing cavity and is not connected with the output positions of the groups of water scooping cylinders (11), the output end of the water supply pipe (12) is communicated with the mixing box (2), the spiral feeding machine comprises a shell (13) and a conveying motor (14), a feeding pipe (15) communicated with the material storage box (3) is arranged on the right side of the top end of the shell (13), a discharging pipe (16) communicated with the mixing box, the conveying device is characterized in that the conveying motor (14) is installed at the right end of the shell (13), a conveying shaft (17) is arranged at the left output end of the conveying motor (14), the left end of the conveying shaft (17) extends into the shell (13), a spiral conveying blade (18) is arranged on the conveying shaft (17), the conveying device comprises a first belt pulley (19), a second belt pulley (20), a tensioning wheel (21) and a belt (22), the right end of the transmission shaft (9) extends out of the outer portion of the middle water tank (8) and is connected with the first belt pulley (19), the left end of the conveying shaft (17) is connected with the second belt pulley (20), the tensioning wheel (21) is installed at the right end of the water tank (8), and the first belt pulley (19), the second belt pulley (20) and the tensioning wheel (21) are in transmission connection with the belt (22).

2. The sewage treatment high-efficiency flocculant feeding device according to claim 1, wherein the first belt pulley (19) comprises a left fixing plate (23), a right fixing plate (24), a threaded pipe (25), a threaded rod (26) and a plurality of groups of supporting structures, the right end of the transmission shaft (9) is fixedly connected with the middle part of the left end of the left fixing plate (23), the middle part of the right fixing plate (24) is provided with a mounting hole which is through from left to right, a ball bearing (27) is fixedly mounted in the mounting hole, the left end of the threaded pipe (25) passes through the ball bearing (27) to the left side of the right fixing plate (24), the left end of the threaded rod (26) is fixedly connected with the right end of the left fixing plate (23), the right end of the threaded rod (26) is inserted and screwed into the left end of the threaded pipe (25), and the plurality of groups of supporting structures are uniformly distributed on the outer sides of the left fixing plate (23) and the, the multiunit bearing structure all includes left branch pole (28), right branch pole (29), mounting panel (30) and arc backup pad (31), the one end of left branch pole (28) and right branch pole (29) is articulated with the outside of left fixed plate (23) and right fixed plate (24) respectively, and the other end of left branch pole (28) and right branch pole (29) all articulates towards the one end middle part of threaded rod (26) with mounting panel (30), arc backup pad (31) fixed mounting is in the outside of mounting panel (30).

3. The sewage treatment efficient flocculant feeding device according to claim 2, wherein a water replenishing pipe (32) is arranged at the top end of the water tank (8), and the water replenishing pipe (32) is communicated with an external water source.

4. The sewage treatment efficient flocculant feeding device according to claim 3, wherein the stirring rod (6) is of a frame-shaped structure, and an inclined rod (33) is arranged on the inner side of the stirring rod (6).

5. The sewage treatment efficient flocculant feeding device according to claim 4, wherein when the water scooping barrel (11) rotates to the rear half area of the water tank (8), the opening of the water scooping barrel (11) is in a horizontal state, the input end of the water supply pipe (12) is provided with a water receiving groove (34), and the water receiving groove (34) is located in the water tank (8).

6. The sewage treatment efficient flocculant feeding device according to claim 5, wherein a tension groove (35) is formed in the right end of the water tank (8), a mounting block (36) is slidably arranged in the tension groove (35), a tension spring (37) is arranged at the front end of the mounting frame, and the tension wheel (21) is rotatably mounted at the right end of the mounting block (36).