CN215886479U

CN215886479U - Flocculating agent sprinkler for sewage treatment

Info

Publication number: CN215886479U
Application number: CN202121319546.5U
Authority: CN
Inventors: 张驰
Original assignee: Irico Hefei LCD Glass Co Ltd
Current assignee: Irico Hefei LCD Glass Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-22
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a flocculating agent spraying device for sewage treatment, which relates to the technical field of sewage treatment and comprises a material scattering unit, wherein the material scattering unit comprises a scattering pipe, a rotating shaft is rotatably arranged in the scattering pipe, a spiral pushing disc is fixedly arranged on the rotating shaft, and the rotating shaft is driven to rotate when the scattering pipe revolves around a supporting rod, so that the spiral pushing disc can push flocculating agents to be uniformly distributed in the scattering pipe; the device also comprises an intermittent opening unit, the return spring and the cam can be used for driving the blocking plate to reciprocate, and the flocculating agent can fall down only when the material scattering port and the material through port are close to and coincide with each other. This practicality is through setting up material and scattering unit, intermittent type formula opening unit and stirring rod, makes the flocculating agent evenly distributed who broadcasts in the sewage to guarantee that flocculating agent and sewage fully react, improved sewage treatment efficiency, make the treatment result reach the standard requirement of emission, practice thrift the use of flocculating agent simultaneously, reduced the sewage treatment cost.

Description

Flocculating agent sprinkler for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a flocculating agent spraying device for sewage treatment.

Background

Flocculation is an important method for wastewater treatment, is the most widely applied, most economical and simple water treatment technology, and the key point for achieving high efficiency of flocculation is to add a flocculating agent with excellent performance. The organic synthetic polymeric flocculant is limited in domestic application due to toxicity, high price and the like. The inorganic polymer flocculant is widely applied to the treatment of various sewage and wastewater by the characteristics of high efficiency, strong adaptability, no toxicity and low price, is developed on the basis of the traditional aluminum salt and ferric salt flocculant, and can be divided into three categories of cation type, anion type and composite type.

When the flocculant is broadcast in sewage in the existing sewage treatment, a manual mode is generally adopted, so that the broadcast flocculant is not uniform enough, the full reaction of the flocculant and the sewage cannot be ensured, the treatment result cannot meet the standard requirement of discharge, the sewage discharge degradation effect is influenced, secondary pollution is caused by mixing of the discharged sewage and an external water source, the waste of the flocculant is caused, and the sewage treatment cost is increased.

In order to solve the problems, through retrieval, the patent publication number is CN107042078A, the publication date is 2017, 8, 15, the utility model name is an even scattering mechanism of materials in a scattering container, the even scattering mechanism comprises a container and a scattering device, the scattering device is fixedly arranged in the container, the scattering device is provided with a stirrer, a scattering device is fixedly arranged above the stirrer, the tail end of the stirrer is provided with a double-end motor, the scattering device is connected with the double-end motor through the stirrer, the stirrer and the scattering device are arranged in the scattering device, the materials are scattered evenly, the materials are scattered secondarily through a vibrator below a sieve plate, and the materials are scattered evenly through a scattering plate. However, the sieve plate which is only provided with the stirrer and is connected with the vibrator has limited effect, and when more materials are used, the holes of the sieve plate are easy to block and need to be cleaned in time.

Patent publication is CN112723445A, and the publication date is 2021 year 4 month 30 days, and the utility model name is a sewage treatment agent scattering device for sewage treatment, including a supporting bench, the equal fixed mounting in top left and right sides of supporting bench has the recess fixture block, two the top fixed mounting of recess fixture block has the spliced pole, and this sewage treatment agent scattering device for sewage treatment, through giving power supply switch-on earlier, make the motor work, pour the sewage treatment agent into the inner wall of advancing the agent pipe again, the sewage treatment agent can move to the direction that is close to the baffle board along the inner wall of advancing the agent pipe, the powder can enter into the inner wall that runs through the groove like this, because the work of the motor, make the output shaft take place to rotate, the output shaft drives the extension connecting rod rather than fixed connection again and rotates, because round curved groove has been seted up to the cylindrical outer wall, the sliding block can rotate along the orbit in curved groove.

In addition, the patent publication number is CN110337881A, the publication date is 2019, 10 and 18, the utility model name is a uniform fertilizer spraying method, and the method comprises the following steps: the air inlet driving mechanism operates and drives the air inlet mechanism to operate, and outside air enters the air storage tank to be stored; adding the materials; the push driving component operates and enables the push rod/the sealing plug to do reciprocating motion far away from or close to the push driving component, wherein the sealing plug moves far away from the push driving component and pushes the fertilizer to one side of the vent hole far away from the push driving component and the fertilizer is stacked together, and in the process, the air injection valve is not opened; during the return motion process that the sealing plug is close to the propelling movement drive component, trigger piece can contact with the gas nozzle and make the gas nozzle opened, and the compressed gas in the gas holder can flow to in the propelling movement casing and blow away fertilizer through the mechanism that sprinkles through the gas nozzle. The device is provided with a device for uniformly spreading the materials, but has limited effect, and the device for spraying the materials by using the air injection valve easily causes the materials to be gathered before spraying, thereby influencing the spraying effect.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The utility model provides a flocculating agent spraying device for sewage treatment, aiming at the problem that the existing flocculating agent spraying device in sewage treatment cannot realize uniform spraying of flocculating agent. The device can be with flocculating agent evenly distributed in the sewage to guarantee that flocculating agent and sewage fully react, improved sewage treatment efficiency, avoid the secondary pollution that the sewage discharge back and outside water source mixed and cause simultaneously, practice thrift the use of flocculating agent.

2. Technical scheme

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a flocculating agent sprinkler for sewage treatment, is including handling the bucket handle bucket top setting and relative handling bucket pivoted material scattering unit, the material is scattered the unit and is spilled the material pipe including stirring fixing base and hollow, hollow material pipe and stirring fixing base fixed connection of spilling, it is equipped with and spills the material mouth to spill the socle portion.

Furthermore, a fixed rod is fixedly installed at the top end of the treatment barrel, a supporting rod is fixedly installed at the bottom of the fixed rod, a sleeve is rotatably sleeved on the supporting rod, a stirring fixed seat is fixedly installed at the bottom end of the side wall of the sleeve, and the bottom of the stirring fixed seat is fixedly installed with a material scattering component;

the part is broadcast to the material includes spills the material pipe, spill the inside rotation of material pipe and install the axis of rotation, fixed mounting has the spiral to push away the dish in the axis of rotation, and the one end that the axis of rotation is close to the bracing piece extends to spills the outside fixed cover of material pipe and is equipped with driven conical gear, and the fixed cover of bracing piece is equipped with drive conical gear, drive conical gear and driven conical gear meshing, when spilling the revolution of material pipe around the bracing piece, drives the axis of rotation and carries out the rotation, makes the spiral push away the dish and can promote flocculating agent evenly distributed in spilling the material pipe.

Further, still include intermittent type formula open cell, intermittent type formula open cell is located spills the material socle portion, including spilling material mouth, spout, barrier plate, reset spring and cam, spill material socle portion run-through and seted up and spill the material mouth, spill the material socle portion and seted up the spout along its length direction, slidable mounting has the barrier plate in the spout, the one end that the bracing piece was kept away from to the barrier plate and spill and be connected with reset spring between the material pipe, bracing piece lateral wall bottom fixed mounting has the cam, the one end that the barrier plate is close to the bracing piece extends to the outside and the cam laminating of spilling the material pipe, and with cam lateral wall sliding connection, the logical mouth that is evenly distributed is seted up to the barrier plate run-through.

Further, still include power drive system, power drive system includes the motor, motor fixed mounting is in the dead lever bottom, the sleeve pipe of bracing piece and the equal fixed cover of output shaft of motor are equipped with the belt pulley, are connected with driving belt between two belt pulleys.

Further, still include the feed unit, the feed unit includes the storage case, the storage case with spill the material union coupling.

Further, still include the stirring unit, the stirring unit includes the stirring rod, is located spills the material socle portion, with spill material pipe fixed connection.

Furthermore, spill material mouth evenly distributed in spilling material pipe bottom, lead to the material mouth and spill the material mouth and be corresponding the setting, and with spill material mouth phase-match.

Further, the stirring fixing seat and the cam are symmetrically distributed around the supporting rod.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, by arranging the material scattering unit, the intermittent opening unit and the stirring rod, the scattered flocculating agent can be uniformly distributed in the sewage, and the flocculating agent and the sewage are ensured to fully react, so that the sewage treatment efficiency is improved, the treatment result meets the standard requirement of discharge, secondary pollution caused by mixing of the discharged sewage and an external water source is avoided, the use of the flocculating agent is saved, and the sewage treatment cost is reduced;

(2) according to the utility model, the driving conical gear and the driven conical gear are arranged, and the rotating shaft is driven to rotate while the spreading pipe revolves around the supporting rod, so that the spiral pushing disc can push the flocculating agent to be uniformly distributed in the spreading pipe;

(3) according to the utility model, by arranging the intermittent opening unit, the flocculating agent can be prevented from falling from the material spreading port close to the material storage box when the flocculating agent is not uniformly distributed by using the barrier plate, the return spring and the cam can drive the barrier plate to reciprocate, and the flocculating agent can fall only when the material spreading port and the material through port are close to coincide, so that the function of uniform spraying is realized;

(4) the utility model can accelerate the mixing of the flocculating agent and the sewage by arranging the stirring rod, fully react and accelerate the flocculating speed.

Drawings

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a material spreading unit of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of a blocking plate and a cam according to the present invention.

Reference numbers in the figures: 1. a treatment barrel; 2. fixing the rod; 3. a support bar; 4. a sleeve; 5. a motor; 6. a belt pulley; 7. a stirring fixing seat; 8. a material scattering pipe; 9. a material storage box; 10. a rotating shaft; 11. a spiral pushing disc; 12. a drive bevel gear; 13. a driven bevel gear; 14. a material scattering port; 15. a chute; 16. a blocking plate; 17. a material inlet is formed; 18. a return spring; 19. a cam; 20. a stirring rod.

Detailed Description

The detailed description and exemplary embodiments of the utility model will be better understood when read in conjunction with the appended drawings, where the elements and features of the utility model are identified by reference numerals.

Example 1

The method for manually spraying the flocculating agent is usually accompanied with the problems that the flocculating agent is not uniformly sprayed and the flocculating agent cannot be fully contacted with sewage, so that the method for improving the spraying uniformity by using the spreading mechanism is an effective method, in the prior art, the spreading mechanism sprays materials in an air injection valve mode, the materials are gathered before being sprayed, local concentration is easily overlarge, and the spraying effect is influenced, therefore, the method comprises the steps of firstly arranging the driving conical gear 12 and the driven conical gear 13, driving the rotating shaft 10 to rotate while the spreading pipe 8 revolves around the supporting rod 3, enabling the spiral push disc 11 to push the flocculating agent to be uniformly distributed in the spreading pipe 8, and firstly uniformly distributing the materials in the spreading pipe; furthermore, in order to avoid that the flocculating agent is not pushed by the spiral push disc 11 in time until the flocculating agent is uniformly distributed, the utility model is provided with an intermittent opening unit, the flocculating agent is prevented from falling from a discharge port 14 close to the storage box when the flocculating agent is not uniformly distributed by using a barrier plate 16, a return spring 18 and a cam 19 which can drive the barrier plate 16 to reciprocate are additionally arranged, and the flocculating agent can fall only when the discharge port 14 and a feed port 17 are close to coincide, so that the function of uniform spraying is realized; in addition, in order to prevent the flocculating agent from spraying into the sewage to cause the local concentration too high and the reaction is insufficient, the stirring rod 20 is arranged below the material scattering pipe 8, and the flocculating agent and the sewage are fully reacted through the stirring effect.

Referring to fig. 1-2, a flocculating agent sprinkler for sewage treatment, including handling bucket 1 and

dead lever

2, 1 top fixed mounting of handling bucket has

dead lever

2, 2 bottom fixed mounting of dead lever have bracing piece 3 and motor 5, bracing piece 3 rotates the cover and is equipped with sleeve pipe 4, the equal fixed cover of output shaft of sleeve pipe 4 and motor 5 is equipped with belt pulley 6, be connected with driving belt between two

belt pulley

6, 4 lateral wall bottom fixed mounting of sleeve pipe have the stirring fixing base 7 that is symmetric distribution, stirring fixing base 7 bottom fixed mounting has the material to scatter the unit, the material is scattered the unit and is including scattering material pipe 8. Spill 8 internal rotation of material pipe and install axis of

rotation

10, 10 lateral walls of axis of rotation fixed mounting have the spiral to push away the dish 11, the one end that axis of rotation 10 is close to bracing piece 3 extends to spilling 8 outside fixed covers of material pipe and is equipped with driven

conical gear

13, 3 fixed cover of bracing piece are equipped with drive conical gear 12, drive conical gear 12 and the meshing of driven conical gear 13, spill 8 top fixed mounting of material pipe have storage case 9, storage case 9 with spill 8 intercommunications of material pipe, spill 8 bottom fixed mounting of material pipe have the stirring rod 20 that is evenly distributed.

The driving conical gear 12 and the driven conical gear 13 are arranged, the rotating shaft 10 is driven to rotate when the material scattering pipe 8 revolves around the supporting rod 3, and the spiral pushing disc 11 can push the flocculating agent to be uniformly distributed in the material scattering pipe 8.

Referring to fig. 3-4, spill material pipe 8 bottom and be equipped with intermittent type formula shedding mechanism, intermittent type formula shedding mechanism is including spilling material mouth 14, spout 15, barrier plate 16, reset spring 18 and cam 19, spill material pipe 8 bottom run through the formula and set up the material mouth 14 that spills that is evenly distributed, spill material pipe 8 bottom has seted up spout 15 along its length direction, sliding installation has barrier plate 16 in spout 15, be connected with reset spring 18 between the one end that barrier plate 16 kept away from bracing piece 3 and the material pipe 8 that spills, bracing piece 3 lateral wall bottom fixed mounting has the cam 19 that is symmetrically distributed, the one end that barrier plate 16 is close to bracing piece 3 extends to the outside of spilling material pipe 8 and laminates with cam 19, and be sliding connection with cam 19 lateral wall, barrier plate 16 runs through the formula and sets up the material mouth 17 that is evenly distributed, material mouth 17 is corresponding with spilling material mouth 14 and sets up, and spills material mouth 14 phase-match.

Set up barrier plate 16, reset spring 18 and cam 19, barrier plate 16 can prevent that the flocculating agent from falling down from the material mouth 14 that spills that is close to storage case 9 when not evenly distributed yet, and reset spring 18 and cam 19 can drive barrier plate 16 and advance reciprocating motion, and only spill material mouth 14 and lead to the material mouth 17 and be close to when coincideing, the flocculating agent just can fall down, realizes the function of evenly spraying.

The working principle is as follows: when the device is used, a flocculating agent is put into a storage tank 9, a motor 5 is started, a sleeve 4 is driven to rotate through the transmission of two belt pulleys 6, two stirring fixing seats 7 are driven to rotate, the stirring fixing seats 7 drive a material scattering pipe 8 to rotate around a support rod 3, a driven bevel gear 13 of a rotating shaft 10 is driven to rotate around the support rod 3, a driving bevel gear 12 drives the driven bevel gear 13 to rotate, the rotating shaft 10 is driven to rotate in the material scattering pipe 8, a spiral pushing disc 11 is driven to rotate, the flocculating agent dropping into the material scattering pipe 8 from the storage tank 9 is uniformly distributed at the bottom end inside the material scattering pipe 8, the material scattering pipe 8 simultaneously drives a blocking plate 16 to rotate around the support rod 3, the blocking plate 16 slides along the side wall of a cam 19 and moves back and forth in a chute 15 under the pushing of a reset spring 18, when the material scattering port 14 and a through port 17 coincide, the flocculating agent drops into the sewage in a treatment barrel 1 through the scattering port 14 and the through port 17, the stirring rod 20 stirs the sewage along with the rotation of the material spreading pipe 8.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. A flocculant spraying device for sewage treatment comprises a treatment barrel (1) and is characterized in that,

handle bucket (1) top setting and handle bucket (1) pivoted material relatively and scatter the unit, the material is scattered the unit and is included stirring fixing base (7) and hollow material pipe (8) of scattering, hollow material pipe (8) of scattering and stirring fixing base (7) fixed connection, it is equipped with and scatters material mouth (14) to spill material pipe (8) bottom.

2. The flocculant spraying device for sewage treatment as claimed in claim 1, wherein a fixed rod (2) is fixedly mounted at the top end of the treatment barrel (1), a supporting rod (3) is fixedly mounted at the bottom of the fixed rod (2), the supporting rod (3) is rotatably sleeved with a sleeve (4), a stirring fixing seat (7) is fixedly mounted at the bottom end of the side wall of the sleeve (4), and the bottom of the stirring fixing seat (7) is fixedly mounted with a material spreading unit;

the unit is broadcast to the material is including spilling material pipe (8), spill material pipe (8) internal rotation and install axis of rotation (10), fixed mounting has spiral push disk (11) on axis of rotation (10), the one end that axis of rotation (10) are close to bracing piece (3) extends to spill material pipe (8) external fixation cover and is equipped with driven conical gear (13), bracing piece (3) fixed cover is equipped with drive conical gear (12), drive conical gear (12) and driven conical gear (13) meshing, spill material pipe (8) when around the revolution of bracing piece (3), drive axis of rotation (10) and carry out the rotation, make spiral push disk (11) can promote flocculating agent evenly distributed spill in material pipe (8).

3. The flocculating agent spraying device for sewage treatment as claimed in claim 2, further comprising an intermittent opening unit located at the bottom of the scattering pipe (8), comprising a scattering port (14), a chute (15), a blocking plate (16), a return spring (18) and a cam (19), wherein the scattering port (14) is formed at the bottom of the scattering pipe (8) in a penetrating manner, the chute (15) is formed at the bottom of the scattering pipe (8) along the length direction of the scattering pipe, the blocking plate (16) is slidably installed in the chute (15), the return spring (18) is connected between one end of the blocking plate (16) far away from the supporting rod (3) and the scattering pipe (8), the cam (19) is fixedly installed at the bottom end of the side wall of the supporting rod (3), one end of the blocking plate (16) close to the supporting rod (3) extends to the outside of the scattering pipe (8) to be attached to the cam (19) and is slidably connected with the side wall of the cam (19), the barrier plate (16) is provided with evenly distributed material through holes (17) in a penetrating way.

4. The flocculant spraying device for sewage treatment as claimed in claim 2, further comprising a power driving system, wherein the power driving system comprises a motor (5), the motor (5) is fixedly mounted at the bottom of the fixing rod (2), a belt pulley (6) is fixedly sleeved on each of the sleeve (4) of the supporting rod (3) and the output shaft of the motor (5), and a transmission belt is connected between the two belt pulleys (6).

5. The flocculant spraying device for sewage treatment according to claim 1, further comprising a feeding unit, wherein the feeding unit comprises a storage tank (9), and the storage tank (9) is connected with the spreading pipe (8).

6. A flocculant spraying device for sewage treatment according to claim 1, further comprising a stirring unit, wherein the stirring unit comprises a stirring rod (20) which is located at the bottom of the material scattering pipe (8) and is fixedly connected with the material scattering pipe (8).

7. The flocculant spraying device for sewage treatment according to claim 2, wherein the material scattering openings (14) are uniformly distributed at the bottom of the material scattering pipe (8), and the material passing openings (17) are correspondingly arranged with the material scattering openings (14) and are matched with the material scattering openings (14).

8. A flocculant spraying device for sewage treatment according to claim 2, characterized in that the stirring holders (7) and the cams (19) are symmetrically distributed around the support bar (3).