CN218860435U

CN218860435U - Activated sludge culture mechanism for composite water treatment equipment

Info

Publication number: CN218860435U
Application number: CN202222129263.5U
Authority: CN
Inventors: 涂德贵; 廖佳仰; 沈顺喜; 黄文财; 左峰; 贺婷
Original assignee: Fujian Minhuan Intelligent Technology Co ltd
Current assignee: Fujian Minhuan Intelligent Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-04-14
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a water treatment technical field provides a structural design is reasonable, the operation is simple and easy, can realize directly dropping into the independently cultivated activated sludge who is used for compound water treatment facilities of nutrient solution activated sludge's that is convenient for to equipment inside and cultivate the mechanism, set up the cover seat of the inlet of seting up on outside water treatment facilities apron including the cover, can break away from being provided with the jar body that is used for holding the nutrient solution on the cover seat, the dismantled and assembled cover that is provided with on the jar body, liquid hole has been seted up to jar body bottom, liquid hole has been seted up down on the cover seat, can slide in the liquid hole and wear to be equipped with the slide bar, the slide bar is provided with the gasket, jar body bottom with be provided with down the liquid device between the cover seat, be provided with on the cover through can opening and close the external air admission jar internal messenger's nutrient solution from the liquid outlet opening and closing device that drops into the treatment intracavity.

Description

Activated sludge culture mechanism for composite water treatment equipment

Technical Field

The utility model relates to the technical field of water treatment, in particular to an activated sludge culture mechanism for a composite water treatment device.

Background

A large amount of organic matters which are difficult to biodegrade exist in the printing and dyeing sewage, and the organic matters directly enter a biochemical treatment unit, so that the problems of poor biochemical treatment effect, large sludge production, high energy consumption and the like are generally caused, the sewage needs to be pretreated by an activated sludge method, the organic matters which are difficult to biodegrade in the sewage are converted into the biodegradable organic matters, and the subsequent biochemical treatment unit is convenient to carry out sewage treatment.

After the activated sludge is started in the water treatment equipment, sewage treatment and activated sludge culture are carried out simultaneously, so that the aging and loss of the activated sludge are prevented, and the water treatment effect of the equipment is influenced. The culture process of the activated sludge needs to regularly and quantitatively add nutrient solution for the development and growth of the activated sludge. The airtight water treatment equipment is inconvenient to open and close, cannot directly add nutrient solution into the equipment, can only mix the nutrient solution in sewage, and causes the culture of activated sludge to be complicated along with the sewage flowing into the treatment equipment.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a structural design is reasonable, the operation is simple and easy, can realize directly to the inside independent cultivation of being convenient for activated sludge of nutrient solution of throwing into of equipment that an activated sludge cultivates mechanism for compound water treatment facilities.

In order to solve the technical problem, the utility model adopts the technical scheme that the activated sludge culture mechanism for the composite water treatment equipment comprises a cover seat covering a liquid inlet arranged on a cover plate of the external water treatment equipment, a tank body for containing nutrient solution is arranged on the cover seat in a detachable manner, a tank cover is arranged on the tank body in a detachable manner, a plurality of liquid outlet holes for the nutrient solution to flow out are formed in the bottom of the tank body, a lower liquid outlet hole corresponding to the liquid outlet hole and used for the nutrient solution to enter a treatment cavity of the external water treatment equipment is formed in the cover seat, a sliding rod is arranged in the liquid outlet hole in a sliding manner and is positioned at one end in the tank body, a sealing sheet used for preventing the liquid leakage in the process of the tank body moving process under the action of water pressure and self gravity is arranged on the cover seat in a sliding manner, the bottom of the tank body and the cover seat are provided with a device which is used for automatically abutting against the sliding rod to drive the sliding rod to release the nutrient solution to enable the nutrient solution to enter the treatment cavity through the lower liquid outlet hole when the tank body is arranged on the cover seat, and an opening and closing device used for enabling the nutrient solution to fall into the treatment cavity from the liquid outlet through which external air can be opened and closed is arranged in the tank body is arranged on the cover seat.

The further improvement is that: the liquid discharging device comprises a propping base, the propping base is arranged on the upper end surface of the covering base, the upper end part of the propping base is provided with a propping channel, the lower end part of the propping base is provided with a liquid discharging channel communicated with the liquid discharging hole, the propping channel is communicated with the liquid discharging channel, the inner diameter of the propping channel is larger than the inner diameter of the liquid discharging channel, the lower end of the liquid discharging channel is provided with a propping block, the upper end surface of the propping block is vertically provided with a push rod for upwards propping against a sliding rod arranged in the liquid guiding channel in a sliding manner to release the liquid discharging hole when the liquid guiding channel extends into the liquid discharging channel, and the propping block is provided with an opening communicated with the liquid discharging channel.

The further improvement is that: the bottom of the tank body is provided with a liquid guide channel which is communicated with the liquid outlet hole and is used for extending into the propping channel to prevent the nutrient solution from flowing outwards.

The further improvement is that: to be provided with between footstock and the cover seat and be arranged in making the nutrient solution discharge the nutrient solution drainage hose to week side flash mixed homogeneous of pending sewage in the treatment chamber in the outside water treatment facilities, drainage hose upper end passes down the liquid hole and inserts and locate in the lower liquid channel, the tip droops naturally and sets up inside outside treatment chamber under the drainage hose.

The further improvement is that: the liquid guide hose is provided with an adsorption culture device which is used for adsorbing activated sludge floccules suspended on the upper layer of the sewage to be treated, preventing the activated sludge from entering the precipitation tank along with water flow to reduce the content of the activated sludge and utilizing the central position of nutrient solution input to culture the activated sludge to increase the content of the activated sludge.

The further improvement is that: the absorption culture apparatus includes a plurality of elastically deformable's cultivation ball, set up in the cultivation ball inside be used for supplying activated sludge to adhere to the cultivation filler of growing, cultivate the inside cavity that is of ball, cultivate the ball side and set up the fashioned cultivation filler of the confession activated sludge absorption of a plurality of deformability and get and put, supply sewage to get into and the exit of activated sludge reaction, cultivate the ball concatenation and set up in drain hose outer wall, the drain hose is located cultivate ball inside position department and offer the infiltration hole that is used for making the nutrient solution permeate to cultivate the activated sludge absorption growth on the ball inside confession cultivation filler.

The further improvement is that: and the upper end and the lower end of the liquid guide hose, which are positioned on the culture ball, are sleeved with elastic limiting rings for limiting the culture ball to move up and down along the liquid guide hose.

The further improvement is that: the opening and closing device comprises an adjusting boss which is arranged upwards and convexly on the upper end face of the tank cover, the upper end face of the adjusting boss penetrates through the first air inlet formed in the tank body and is provided with air supply for entering, the upper end face of the adjusting boss can be rotatably provided with a sealing cover for sealing, the adjusting cover is provided with a second air inlet which can be coincided with the first air inlet through rotation and can supply air to enter the tank body, a sealing gasket used for increasing the sealing property is arranged between the lower end face of the adjusting cover and the upper end face of the adjusting boss, a third air inlet which is coincided with the first air inlet is formed in the sealing gasket, and a limiting structure which is used for preventing the adjusting cover from being separated from the adjusting boss is arranged between the lower end face of the adjusting cover and the side face of the adjusting boss.

The further improvement is that: the limiting structure comprises a limiting ring groove which is arranged on the outer wall of the adjusting boss along the radial direction, and a limiting convex ring which is clamped with the limiting ring groove is arranged on the inner wall of the lower end part of the adjusting cover.

The further improvement is that: the bottom of the tank body is provided with an annular bulge along the downward bulge, the covering seat is provided with an annular slot for the annular bulge to insert, and an installation space for the abutting seat to install is formed between the bottom surface of the tank body and the upper end surface of the covering seat.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a jar body and cover splendid attire nutrient solution and prevent to directly to water treatment facilities's treatment cavity drippage culture solution on the seat that covers, need not to open outside water treatment facilities's apron, the direct interpolation of the nutrient solution of being convenient for, the nutrient solution that brings into has changed the dependence sewage inflow and has added the mode, the sewage volume of the control treatment cavity of being convenient for, make sewage can not excessively carry the nutrient solution and flow into the precipitation tank, it has not yet been fully absorbed by activated sludge and just flowed into the precipitation tank to avoid the nutrient solution in the sewage, cause the wasting of resources, and introduce the follow-up degree of difficulty to sewage purification of new chemicals increase.

2. The culture solution is filled in the tank body, so that the nutrient solution can be conveniently moved without scattering and leaking, and the liquid outlet hole arranged at the bottom of the tank body is self-sealed by the sealing sheet through the water pressure of the nutrient solution and the weight of the sealing sheet, so that the filling operation and the movement of the nutrient solution are convenient; when the tank body is arranged on the covering seat, the sealing sheet is jacked upwards by the jacking seat to automatically release the liquid outlet hole, so that nutrient solution can be conveniently added into the treatment cavity; still can go into the interpolation of internal control nutrient solution of jar through adjusting lid control air, can divide the internal nutrient solution of jar to add into the processing intracavity many times when the jar body is installed on covering the seat, utilize a filling operation can accomplish many times nutrient solution and add the operation, simplify activated sludge's cultivation mode, reduce personnel's amount of labour.

Drawings

FIG. 1 is a schematic structural diagram of an activated sludge culturing mechanism for a composite water treatment device according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.

Fig. 3 is an enlarged view of a portion of the structure at B in fig. 1.

FIG. 4 is a schematic structural diagram of an adjusting cover in an activated sludge culturing mechanism for a composite water treatment device according to an embodiment of the present invention.

Fig. 5 is an enlarged view of a portion of the structure at C in fig. 2.

Fig. 6 is an enlarged view of a portion of the structure at D in fig. 5.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the embodiment of the utility model discloses an active sludge culture mechanism for compound water treatment facilities, set up the cover seat 10 of the inlet of seting up on the outside water treatment facilities apron including the cover, can break away from being provided with the jar body 11 that is used for holding the nutrient solution on the cover seat 10, jar body 11 bottom week is provided with annular protrusion 12 along downward protruding, offer the confession on the cover seat 10 annular protrusion 12 male annular slot 13, form the installation space 14 that supplies to the installation of footstock 19 between jar body 11 bottom surface and the cover seat 10 up end. The utility model discloses a nutrition liquid treatment device, including a jar body 11, a cover 15, a plurality of liquid outlet holes 16 that supply the nutrient solution to flow out are seted up to jar body 11 on the dismantled and assembled cover 15 through threaded connection, set up on the jar body 11 bottom with the lower liquid hole 17 that supplies the nutrient solution that liquid outlet holes 16 correspond to gets into the treatment cavity of outside water treatment facilities, wear to be equipped with slide bar 9 in can sliding in the liquid outlet hole 16, slide bar 9 is located jar body 11 inside one end an organic whole is provided with and is used for sliding the sealing piece 18 that is used for sealing under water pressure and self gravity action downwards the liquid outlet hole 16 prevents jar body 11 removal process weeping, the sealing piece is the rubber sealing piece, be provided with between jar body 11 bottom and the cover 10 and be used for automatic supporting slide bar 9 and drive the sealing piece to slide when placing jar body 11 on cover 10 and make the nutrient solution pass through lower liquid hole 17 and get into the treatment cavity down liquid device, be provided with on the cover 15 and supply outside air to get into jar body 11 in through opening and make the opening and closing device that the nutrient solution from the liquid outlet drops into the treatment cavity.

The liquid discharging device comprises a propping base 19, the propping base 19 is fixedly arranged on the upper end surface of the cover base 10 through a bolt, the upper end part of the propping base 19 is provided with a propping channel 20, the lower end part of the propping base is provided with a liquid discharging channel 21 communicated with the liquid discharging hole 17, the propping channel 20 is communicated with the liquid discharging channel 21, the inner diameter of the propping channel 20 is larger than that of the liquid discharging channel 21, the bottom of the tank body 11 is integrally provided with a liquid guiding channel 22 communicated with the liquid discharging hole 16 and used for extending into the propping channel 20 to prevent the nutrient liquid from flowing outwards, the lower end of the liquid discharging channel 21 is provided with a propping block 23, the upper end surface of the propping block 23 is integrally and vertically provided with a top rod 24 used for upwards propping and releasing the liquid discharging hole 16 against a sliding rod 9 arranged in the liquid guiding channel 22 in a sliding manner when the liquid guiding channel 22 extends into the liquid discharging channel 21, and the propping block 23 is provided with an opening 25 communicated with the liquid discharging channel 21.

Support and be provided with between footstock 19 and the cover seat 10 and be arranged in making the nutrient solution discharge the pending sewage inside of treatment chamber in the outside water treatment facilities nutrient solution to week side rapid mixing's drain hose 26 of being convenient for, drain hose 26 upper end passes down liquid hole 17 veneer and inserts and locate in lower liquid channel 21, the tip hangs down naturally and sets up in outside treatment intracavity portion under the drain hose 26. The liquid guiding hose 26 is provided with an adsorption culture device which is used for adsorbing activated sludge floc suspended on the upper layer of sewage to be treated, preventing the activated sludge from entering a precipitation tank along with water flow to reduce the content of the activated sludge and culturing the activated sludge by utilizing the central position of nutrient liquid input to increase the content of the activated sludge.

The adsorption culture device comprises a plurality of culture balls 27 capable of elastically deforming, culture fillers 28 arranged inside the culture balls 27 and used for activated sludge attachment growth, the culture fillers 28 are polyurethane fillers, gaps on the polyurethane fillers can increase the adsorption area of activated sludge, the adsorption amount of the activated sludge is increased, the interiors of the culture balls 27 are hollow, the side surfaces of the culture balls 27 are provided with a plurality of deformable culture fillers 28 for activated sludge adsorption development molding, an inlet and an outlet 29 for sewage to enter and react with the activated sludge, the culture balls 27 are arranged on the outer wall of the liquid guide hose 26 in series, the liquid guide hose 26 is positioned on the upper end and the lower end of the culture balls and sleeved with elastic limiting rings 30 used for limiting the culture balls 27 to move up and down along the liquid guide hose 26, the elastic limiting rings 30 are elastic rubber rings tightly arranged on the liquid guide hose 26, the elastic limiting rings 30 can move up and down on the liquid guide hose 26 under the external force, the series connection positions of the culture balls 27 and the series connection distance between the culture balls 27 are adjusted, the flexible hoses 26 are prevented from being tightly wound, the permeable positions of the culture balls 27 are positioned on the inner side of the culture balls 27 and used for ensuring that the activated sludge can be absorbed by the culture fluid, and the culture balls 27, the culture balls can be better absorbed by the activated sludge can be absorbed by the culture fluid, and the culture balls 27, the culture balls can be better absorbed sludge can be better absorbed by the activated sludge absorption culture balls 27, and the activated sludge can be supplied to the activated sludge absorption effect of the culture balls 27.

The opening and closing device comprises an adjusting boss 31 which is convexly arranged upwards from the upper end face of the tank cover 15, the upper end face of the adjusting boss 31 penetrates through and is provided with an air inlet which is used for entering the tank body 11, the upper end face of the adjusting boss 31 can be rotatably provided with an adjusting cover 33 which is used for sealing the first air inlet 32, the adjusting cover 33 is provided with a second air inlet 34 which can coincide with the first air inlet 32 through rotation and supply air to enter the tank body 11, a sealing gasket 35 which is used for increasing the sealing property is arranged between the lower end face of the adjusting cover 33 and the upper end face of the adjusting boss 31, a third air inlet which coincides with the first air inlet 32 is arranged on the sealing gasket 35, and a limiting structure which is used for preventing the adjusting cover 33 from being separated from the adjusting boss is arranged between the lower end face of the adjusting cover 33 and the side face of the adjusting boss 31. The limit structure comprises a limit ring groove radially arranged on the outer wall of the adjusting boss, a limit convex ring clamped with the limit ring groove is arranged on the inner wall of the lower end of the adjusting cover 33, the limit convex ring is rotatably arranged in the limit ring groove, and the limit ring groove limits the limit convex ring to move up and down.

The foregoing shows and describes the basic principles and features of the present invention and their advantages, which should be understood by those skilled in the art, and it is not limited by the foregoing embodiments, but only by the illustrations presented in the foregoing embodiments and illustrations.

Claims

1. The utility model provides an activated sludge culture mechanism for compound water treatment facilities which characterized in that: the cover seat is covered with a liquid inlet formed in a cover plate of the external water treatment equipment, a tank body used for containing nutrient solution is arranged on the cover seat in a detachable mode, a tank cover is arranged on the tank body in a detachable mode, a plurality of liquid outlet holes for allowing the nutrient solution to flow out are formed in the bottom of the tank body, a lower liquid outlet hole corresponding to the liquid outlet holes and used for allowing the nutrient solution to enter a treatment cavity of the external water treatment equipment is formed in the cover seat in a sliding mode, a sliding rod penetrates through the liquid outlet hole in a sliding mode, the sliding rod is located at one end, inside the tank body, and is provided with a sealing sheet used for sliding downwards under the action of water pressure and self gravity to seal the liquid outlet hole to prevent the tank body from leaking in the moving process, a liquid discharging device used for automatically abutting against the sliding rod to drive the sealing sheet to slide and release the nutrient solution to enable the nutrient solution to enter the treatment cavity through the lower liquid outlet hole when the tank body is arranged on the cover seat, and an opening and closing device used for enabling the nutrient solution to drop into the treatment cavity from the liquid outlet through the opening and closing of the nutrient solution enabling external air to enter the tank body.

2. The activated sludge culture mechanism for the complex water treatment apparatus as recited in claim 1, wherein: the liquid discharging device comprises a propping base, the propping base is arranged on the upper end surface of the covering base, the upper end part of the propping base is provided with a propping channel, the lower end part of the propping base is provided with a liquid discharging channel communicated with the liquid discharging hole, the propping channel is communicated with the liquid discharging channel, the inner diameter of the propping channel is larger than the inner diameter of the liquid discharging channel, the lower end of the liquid discharging channel is provided with a propping block, the upper end surface of the propping block is vertically provided with a push rod for upwards propping against a sliding rod arranged in the liquid guiding channel in a sliding manner to release the liquid discharging hole when the liquid guiding channel extends into the liquid discharging channel, and the propping block is provided with an opening communicated with the liquid discharging channel.

3. The activated sludge culture mechanism for the complex water treatment apparatus as set forth in claim 2, wherein: and a liquid guide channel communicated with the liquid outlet hole and used for extending into the propping channel to prevent the nutrient solution from flowing outwards is arranged at the bottom of the tank body.

4. The activated sludge culture mechanism for the complex water treatment apparatus as set forth in claim 2, wherein: a liquid guide hose which is used for discharging nutrient solution into sewage to be treated in a treatment cavity of external water treatment equipment and is convenient for the nutrient solution to be rapidly and uniformly mixed towards the peripheral side is arranged between the abutting seat and the covering seat, the upper end part of the liquid guide hose penetrates through the liquid discharge hole and is inserted into the liquid discharge channel, and the lower end part of the liquid guide hose naturally droops and is arranged in the external treatment cavity.

5. The activated sludge culture mechanism for the complex water treatment apparatus as claimed in claim 4, wherein: and the liquid guide hose is provided with an adsorption culture device which is used for adsorbing activated sludge floc suspended on the upper layer of sewage to be treated, preventing the activated sludge from entering the precipitation tank along with water flow to reduce the content of the activated sludge and culturing the activated sludge by utilizing the central position of nutrient solution input to increase the content of the activated sludge.

6. The activated sludge culture mechanism for the complex water treatment apparatus as claimed in claim 5, wherein: the absorption culture apparatus includes a plurality of elastically deformable's cultivation ball, set up in the cultivation ball inside be used for supplying activated sludge to adhere to the cultivation filler of growing, cultivate the inside cavity that is of ball, cultivate the ball side and set up the fashioned cultivation filler of the confession activated sludge absorption of a plurality of deformability and get and put, supply sewage to get into and the exit of activated sludge reaction, cultivate the ball concatenation and set up in drain hose outer wall, the drain hose is located cultivate ball inside position department and offer the infiltration hole that is used for making the nutrient solution permeate to cultivate the activated sludge absorption growth on the ball inside confession cultivation filler.

7. The activated sludge culture mechanism for the complex water treatment apparatus as recited in claim 6, wherein: and the upper end and the lower end of the liquid guide hose, which are positioned on the culture ball, are sleeved with elastic limiting rings for limiting the culture ball to move up and down along the liquid guide hose.

8. The activated sludge culture mechanism for the complex water treatment apparatus as claimed in claim 1, wherein: the opening and closing device comprises an adjusting boss which is arranged upwards and convexly on the upper end face of the tank cover, the upper end face of the adjusting boss penetrates through the first air inlet formed in the tank body and is used for allowing air to enter, the upper end face of the adjusting boss can be rotatably arranged and used for sealing, the adjusting cover is provided with a second air inlet which can be coincided with the first air inlet through rotation and is used for allowing air to enter the tank body, a sealing gasket used for increasing the sealing property is arranged between the lower end face of the adjusting cover and the upper end face of the adjusting boss, a third air inlet which is coincided with the first air inlet is formed in the sealing gasket, the lower end of the adjusting cover is provided with a limiting structure which is used for preventing the adjusting cover from being separated from the adjusting boss and is arranged between the side faces of the adjusting boss.

9. The activated sludge culture mechanism for the complex water treatment apparatus as claimed in claim 8, wherein: the limiting structure comprises a limiting ring groove which is arranged on the outer wall of the adjusting boss along the radial direction, and a limiting convex ring which is clamped with the limiting ring groove is arranged on the inner wall of the lower end part of the adjusting cover.

10. The activated sludge culture mechanism for the complex water treatment apparatus as claimed in claim 1, wherein: the utility model discloses a jar body, including jar body, cover seat, jar body bottom is along downward arch being provided with annular arch, set up on the cover seat and supply annular arch male annular slot, form the installation space that supplies to the footstock installation between jar body bottom surface and the cover seat up end.