CN219637083U - Industrial sludge innocent treatment device - Google Patents

Abstract

The utility model discloses an industrial sludge harmless treatment device, and aims to solve the problems that the stirring structure of the traditional industrial sludge treatment device is mostly simpler, the lower sludge cannot fully contact and react with a flocculating agent, and the overall mixing effect is poor. The key points of the technical scheme are as follows: the utility model provides an industrial sludge innocent treatment device, includes the reaction tank, and the top and the bottom of reaction tank are equipped with feed inlet and discharge gate respectively, and the top of reaction tank is equipped with the flocculant case through support relatively fixedly, and the bottom rigid coupling of flocculant case has the drain pipe, and the other end rigid coupling of drain pipe has a plurality of branch pipes, all is equipped with the high-pressure pump on a plurality of branch pipes. According to the industrial sludge harmless treatment device, the flocculant can be sprayed out from different positions in the vertical direction to be in contact with the sludge through the agent injection pipe and the plurality of agent injection holes formed vertically, and the stirring assembly is used for stirring and mixing, so that the mixing effect is good, and the problem that the lower sludge cannot be in contact reaction with the flocculant is avoided.

Description

Industrial sludge innocent treatment device

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to an industrial sludge harmless treatment device.

Background

Industrial wastewater refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater and waste liquid contains industrial production materials, intermediate products and byproducts which are lost along with water and pollutants generated in the production process, sludge is generated in the process of sewage treatment, more sludge residues are generated when the sewage treatment degree is higher, and the sludge is required to be treated, so that the sludge is required to be subjected to reduction, stabilization and harmless treatment by using a sludge treatment device to avoid the pollution of the environment by the sludge.

The most common way is to add a flocculant, such as ferric chloride, lime or an organic polymeric flocculant, to the sludge to promote the agglomeration of the solids and to make it easier to separate from the water. Flocculant is typically injected into the sludge prior to dewatering and thoroughly mixed with the sludge.

However, the stirring structure of the traditional industrial sludge treatment device is mostly simpler, if the flocculant is directly added, the sludge has stronger viscosity and larger dead weight, so that the lower-layer sludge cannot fully contact and react with the flocculant, the overall mixing effect is poor, and the treatment effect and efficiency of the sludge are seriously affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the industrial sludge harmless treatment device, through the injection pipe and the plurality of injection holes vertically arranged, the flocculant can be sprayed out from different positions in the vertical direction to be in contact with the sludge, and the stirring assembly is used for stirring and mixing, so that the mixing effect is good, and the condition that the lower sludge cannot be in contact reaction with the flocculant is avoided.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an industrial sludge innocent treatment device, includes the reaction tank, feed inlet and discharge gate have been seted up respectively to the top and the bottom of reaction tank, the top of reaction tank is provided with the flocculant case through support relatively fixedly, the bottom fixedly connected with drain pipe of flocculant case, the other end fixedly connected with of drain pipe a plurality of branch pipes, a plurality of all be provided with the high-pressure pump on the branch pipe, a plurality of arc grooves have been seted up on the inner wall of reaction tank, a plurality of the arc grooves are the annular array distribution with the axis of reaction tank as the center, a plurality of equal normal running fit has annotate the agent pipe in the arc groove, a plurality of annotate the quantity of agent pipe and the quantity of a plurality of branch pipes unanimous, and every annotate the one end of agent pipe all runs through the top of reaction tank and cup joints on the branch pipe with branch pipe normal running fit, annotate a plurality of agent holes have been seted up to one side axial of agent pipe, the top of reaction tank is provided with rotation actuating mechanism one, the transmission is connected with the drive assembly on the output shaft of rotation actuating mechanism one, the drive assembly is connected with a plurality of annotate agent pipe transmission, the inside of reaction tank is provided with stirring assembly.

Through adopting above-mentioned technical scheme, in order to improve the misce bene degree of flocculating agent and mud, with the inside of leading-in reaction box of feed inlet with mud, start the high-pressure pump, press into the pouring agent intraductal with the flocculating agent through drain pipe and branch pipe, then discharge through a plurality of pouring agent holes in the ascending different positions of vertical direction and mud contact, start stirring subassembly simultaneously and mix for the flocculating agent is simultaneously poured into mud, mix the stirring through stirring subassembly simultaneously, it is effectual to mix, avoid lower floor's mud unable and flocculating agent contact reaction, after the flocculating agent is poured into, rotate actuating mechanism one and drive a plurality of pouring agent pipe rotations through driving the subassembly, until pouring agent hole on the pouring agent pipe shifts into the arc inslot, avoid the high-pressure pump to close the back, the inside high-pressure environment that loses of pouring agent pipe, follow-up mud gets into the pouring agent intraductal jam pouring agent through pouring agent hole in mud stirring in-process, until stirring subassembly fully mixes flocculating agent and mud back, open discharge gate discharge reaction box entering follow-up dehydration process.

The utility model is further provided with: the driving assembly comprises a driving gear in transmission connection with an output shaft of the first rotation driving mechanism, a plurality of driving gears are fixedly sleeved on the outer wall of the injection tube, and the driving gears are mutually meshed with each driving gear.

By adopting the technical scheme, the driving gear is driven to rotate by the first start of the rotation driving mechanism, and the driving gear drives the meshed plurality of driving gears to synchronously rotate, so that the plurality of injection pipes are driven to synchronously rotate.

The utility model is further provided with: the stirring assembly comprises a second rotation driving mechanism, a stirring shaft is connected to an output shaft of the second rotation driving mechanism in a transmission mode, a plurality of stirring rods are arranged on the outer wall of the stirring shaft, the stirring rods are all U-shaped, and two ends of the stirring rods are fixedly connected with the upper end and the lower end of the stirring shaft respectively.

Through adopting above-mentioned technical scheme, rotate actuating mechanism II and start, drive the (mixing) shaft and rotate, the (mixing) shaft drives the puddler synchronous rotation, and the puddler and the (mixing) shaft of U type are abundant fixed connection for the puddler is more stable when rotating in the mud of higher resistance, difficult fracture.

The utility model is further provided with: the inside slope of puddler is provided with a plurality of oblique section.

Through adopting above-mentioned technical scheme, the inclined slice can cut the higher mud of dead weight and viscidity, improves the area of contact of flocculating agent and mud, makes mud and flocculating agent intensive mixing even.

The utility model is further provided with: the outside symmetry of puddler is provided with the telescopic link, the other end of telescopic link is provided with the scraper blade, the scraper blade is laminated mutually with the inner wall of reaction tank.

Through adopting above-mentioned technical scheme, the puddler drives telescopic link and scraper blade and rotates, when rotating to annotating agent pipe department, and the telescopic link can shrink and make the scraper blade paste the outer wall of annotating agent pipe rotate, rotates from the inner wall rotation of annotating agent pipe back telescopic link extension messenger's scraper blade laminating reaction tank, and consequently the telescopic link cooperation is flexible for the scraper blade can strike off the mud on its surface when annotating agent pipe play liquid on the one hand, on the other hand can scrape down the mud of adhesion on the reaction tank inner wall.

The utility model is further provided with: the telescopic link includes stiff end and expansion end, stiff end and expansion end peg graft each other, just be provided with the elastic component between stiff end and the expansion end.

Through adopting above-mentioned technical scheme, when the expansion end received the extrusion, the elastic resistance of elastic component was overcome to the expansion end was slided to the stiff end inside, realizes that telescopic link overall length shortens, and when the expansion end no longer received the extrusion, the elastic component was driven the expansion end and is slided to the stiff end outside under self elastic recovery effect, realizes that telescopic link overall length is prolonged.

The utility model is further provided with: a quantitative box is arranged between the liquid outlet pipe and the branch pipe, a first electromagnetic valve is arranged on the liquid outlet pipe, and a second electromagnetic valve is arranged on the branch pipe.

Through adopting above-mentioned technical scheme, first control solenoid valve is opened for the flocculant in the flocculant case flows into the quantitative incasement through the drain pipe at first, then controls solenoid valve one and closes, and solenoid valve two are opened, and the flocculant in the quantitative incasement discharges into the branch pipe, and the volume of being convenient for accurate control flocculant input guarantees that there is sufficient flocculant and mud reaction, can avoid extravagant again.

In summary, the utility model has the following beneficial effects:

through annotating a plurality of annotates agent holes of agent pipe and vertical seting up for the flocculating agent can be in the different position blowout of vertical direction and mud contact, and stir the mixture through stirring assembly, and mixing effect is good, and has avoided the unable and flocculating agent contact reaction of lower floor's mud.

Drawings

FIG. 1 is a schematic overall construction of a treatment apparatus of the present utility model, showing structural features of an injection tube, an injection port and a stirring assembly of the present utility model;

FIG. 2 is a schematic cross-sectional view of the telescoping rod of the present utility model showing structural features of the fixed end, movable end and return spring of the present utility model;

FIG. 3 is a schematic structural view of the reaction chamber and the injection tube of the present utility model, showing the installation position of the injection tube of the present utility model inside the reaction chamber;

fig. 4 is a schematic top view of the exterior of the treatment device of the present utility model showing the structural features of the manifold, drive gear and entrainer gear of the present utility model.

In the figure: 1. a reaction box; 2. a flocculant tank; 3. a liquid outlet pipe; 4. a branch pipe; 5. a high pressure pump; 6. a pouring tube; 7. a filling hole; 8. a drive gear; 9. driving a gear; 10. a stirring shaft; 11. a stirring rod; 12. obliquely slicing; 13. a telescopic rod; 14. a scraper; 15. a fixed end; 16. a movable end; 17. a return spring; 18. a quantitative box.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, an industrial sludge innocent treatment device comprises a reaction tank 1, feed inlet and discharge outlet are respectively arranged at the top and bottom of the reaction tank 1, a flocculating agent tank 2 is relatively fixedly arranged at the top of the reaction tank 1 through a support, a liquid outlet pipe 3 is fixedly connected at the bottom of the flocculating agent tank 2, a plurality of branch pipes 4 are fixedly connected at the other end of the liquid outlet pipe 3, a high-pressure pump 5 is fixedly arranged on the plurality of branch pipes 4, a plurality of arc grooves are formed in the inner wall of the reaction tank 1, the plurality of arc grooves are distributed in an annular array with the axis of the reaction tank 1 as the center, injection pipes 6 are in rotary fit in the plurality of arc grooves, the quantity of the injection pipes 6 is consistent with the quantity of the branch pipes 4, one end of each injection pipe 6 penetrates through the top of the reaction tank 1 and is sleeved on the branch pipe 4 in rotary fit with the branch pipe 4, a plurality of injection holes 7 are axially formed in one side of the injection pipe 6, a rotary driving mechanism I is arranged at the top of the reaction tank 1, a motor I can be particularly arranged on the output shaft of the motor I is in a transmission connection with a driving component, the output end of the driving component of the motor I is in transmission connection with the injection pipe 6, and the stirring component is arranged inside the reaction tank 1.

The driving assembly comprises a driving gear 8 in transmission connection with the output shaft of the motor I, driving gears 9 are fixedly sleeved on the outer walls of the injection tubes 6, and the driving gear 8 is meshed with each driving gear 9.

The stirring assembly comprises a second rotation driving mechanism, the second rotation driving mechanism can be a second motor, a stirring shaft 10 is connected to an output shaft of the second motor in a transmission manner, a plurality of stirring rods 11 are welded on the outer wall of the stirring shaft 10, the stirring rods 11 are all U-shaped, and two ends of the stirring rods 11 are welded with the upper end and the lower end of the stirring shaft 10 respectively.

The inside slope welding of puddler 11 has a plurality of oblique section 12, and the oblique section 12 can cut the higher mud of dead weight and viscidity, improves the area of contact of flocculating agent and mud, makes mud and flocculating agent intensive mixing even.

The outside symmetry welding of puddler 11 has telescopic link 13, the other end welding of telescopic link 13 has scraper blade 14, scraper blade 14 is laminated mutually with the inner wall of reaction tank 1, the puddler 11 drives telescopic link 13 and scraper blade 14 rotation, when rotating to annotating agent pipe 6 department, telescopic link 13 can shrink and make the outer wall rotation of scraper blade 14 laminating notes agent pipe 6, it rotates to change away from the inner wall rotation of reaction tank 1 that the telescopic link 13 extension makes scraper blade 14 laminating reaction tank 6 behind the notes agent pipe 6, therefore telescopic link 13 cooperation is flexible, make scraper blade 14 on the one hand can strike off its surperficial mud when annotating agent pipe 6 play liquid, make flocculant discharge ground more smooth and easy, on the other hand can scrape down the mud of adhesion on the inner wall of reaction tank 1.

The telescopic link 13 includes stiff end 15 and expansion end 16, stiff end 15 and expansion end 16 peg graft each other, and fixed butt has the elastic component between stiff end 15 and the expansion end 16, and the elastic component specifically can be reset spring 17, when expansion end 16 received the extrusion, expansion end 16 overcome reset spring 17's elastic resistance and to the inside slip of stiff end 15, realizes that telescopic link 13 overall length shortens, and when expansion end 16 no longer receives the extrusion, reset spring 17 drives expansion end 16 to the outside slip of stiff end 15 under self elasticity recovery effect, realizes that telescopic link 13 overall length lengthens.

The fixed mounting has quantitative case 18 between drain pipe 3 and the branch pipe 4, fixed mounting has solenoid valve one on the drain pipe 3, fixed mounting has solenoid valve two on the branch pipe 4, first control solenoid valve is opened for the flocculant in the flocculant case 2 flows into quantitative case 18 at first through drain pipe 3, then control solenoid valve one is closed, solenoid valve two are opened, the flocculant in the quantitative case 18 is discharged into in the branch pipe 4, the volume of being convenient for accurate control flocculant input guarantees that there is sufficient flocculant and sludge reaction, can avoid extravagant again.

Working principle: in order to improve the mixing uniformity degree of flocculant and sludge, the sludge is led into the reaction box 1 from a feed inlet, a high-pressure pump 5 is started, the flocculant is pressed into an injection pipe 6 through a liquid outlet pipe 3 and a branch pipe 4, and then is discharged from different positions in the vertical direction through a plurality of injection holes 7 to be contacted with the sludge, and meanwhile, a stirring assembly is started to be mixed, specifically: the motor II starts, drive (mixing) shaft 10 and rotate, (mixing) shaft 10 drives (mixing) shaft 11 synchronous rotation, the stirring rod 11 of U type and (mixing) shaft 10 abundant fixed connection, make (mixing) shaft 11 more stable when rotating in the mud of higher resistance, difficult fracture, the flocculating agent is simultaneously injected into mud, mix the stirring through stirring subassembly simultaneously, it is effectual to mix, avoid the unable and flocculating agent contact reaction of lower floor's mud, after the flocculating agent is injected into, motor I starts, drive driving gear 8 and rotate, driving gear 8 drives a plurality of drive gear 9 synchronous rotation that mesh, and then drive a plurality of annotate agent pipes 6 synchronous rotation, until annotate agent hole 7 on the agent pipe 6 shifts into in the arc inslot, avoid the inside high pressure pump 5 to lose the high pressure environment of annotating agent pipe 6, follow-up in mud stirring in-process mud gets into annotate agent pipe 6 through annotating agent hole 7, until stirring subassembly is with flocculating agent and mud intensive mixing back, open discharge gate discharge reaction box 1 gets into follow-up dehydration process.

According to the utility model, the flocculant can be sprayed out from different positions in the vertical direction to be in contact with the sludge through the injection pipe 6 and the plurality of injection holes 7 which are vertically formed, and the stirring assembly is used for stirring and mixing, so that the mixing effect is good, and the phenomenon that the lower sludge cannot be in contact reaction with the flocculant is avoided.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. The utility model provides an industrial sludge innocent treatment device, includes reaction box (1), feed inlet and discharge gate have been seted up respectively to the top and the bottom of reaction box (1), its characterized in that: the top of the reaction box (1) is relatively fixedly provided with a flocculant box (2) through a support, the bottom of the flocculant box (2) is fixedly connected with a liquid outlet pipe (3), the other end of the liquid outlet pipe (3) is fixedly connected with a plurality of branch pipes (4), a plurality of the branch pipes (4) are provided with high-pressure pumps (5), a plurality of arc-shaped grooves are formed in the inner wall of the reaction box (1), the arc-shaped grooves are distributed in an annular array with the axis of the reaction box (1) as the center, a plurality of the arc-shaped grooves are internally and rotatably matched with injection pipes (6), the quantity of a plurality of annotate agent pipe (6) is unanimous with the quantity of a plurality of branch pipes (4), and every annotate the one end of agent pipe (6) all runs through the top of reaction tank (1) cup joint on branch pipe (4) with branch pipe (4) normal running fit, annotate one side axial of agent pipe (6) and seted up a plurality of annotate agent hole (7), the top of reaction tank (1) is provided with rotation driving mechanism one, the transmission is connected with drive assembly on rotation driving mechanism one's the output shaft, the output of drive assembly is connected with a plurality of annotate agent pipe (6) transmission, the inside of reaction tank (1) is provided with stirring subassembly.

2. The industrial sludge innocent treatment device according to claim 1, wherein: the driving assembly comprises a driving gear (8) in transmission connection with an output shaft of the first rotation driving mechanism, a plurality of driving gears (9) are fixedly sleeved on the outer wall of the injection tube (6), and the driving gear (8) is mutually meshed with each driving gear (9).

3. The industrial sludge innocent treatment device according to claim 1, wherein: the stirring assembly comprises a second rotation driving mechanism, a stirring shaft (10) is connected to an output shaft of the second rotation driving mechanism in a transmission mode, a plurality of stirring rods (11) are arranged on the outer wall of the stirring shaft (10), the stirring rods (11) are all U-shaped, and two ends of the stirring rods (11) are fixedly connected with the upper end and the lower end of the stirring shaft (10) respectively.

4. An industrial sludge innocent treatment device according to claim 3, wherein: the inner side of the stirring rod (11) is obliquely provided with a plurality of oblique slices (12).

5. An industrial sludge innocent treatment device according to claim 3, wherein: the stirring rod is characterized in that telescopic rods (13) are symmetrically arranged on the outer side of the stirring rod (11), scraping plates (14) are arranged at the other ends of the telescopic rods (13), and the scraping plates (14) are attached to the inner wall of the reaction box (1).

6. The industrial sludge innocent treatment device according to claim 5, wherein: the telescopic rod (13) comprises a fixed end (15) and a movable end (16), wherein the fixed end (15) and the movable end (16) are mutually spliced, and an elastic piece is arranged between the fixed end (15) and the movable end (16).

7. The industrial sludge innocent treatment device according to claim 1, wherein: a quantitative box (18) is arranged between the liquid outlet pipe (3) and the branch pipe (4), a first electromagnetic valve is arranged on the liquid outlet pipe (3), and a second electromagnetic valve is arranged on the branch pipe (4).