CN219117327U

CN219117327U - Inorganic sludge treatment device for wastewater

Info

Publication number: CN219117327U
Application number: CN202223481570.6U
Authority: CN
Inventors: 李清; 张晓勇; 傅德晟; 李晟; 岳波; 王啸吟; 郭龙杰; 唐杰; 王小平
Original assignee: Xinzhongyuan Ecological Environment Technology Chongqing Co ltd; Chongqing Transmission And Distribution Engineering Co ltd; Chongqing Technology and Business University
Current assignee: Xinzhongyuan Ecological Environment Technology Chongqing Co ltd; Chongqing Transmission And Distribution Engineering Co ltd; Chongqing Technology and Business University
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a waste water inorganic sludge treatment device, wherein an input pipeline and an output pipeline are arranged on a mixing box body, a mixing motor is arranged at the upper end of the mixing box body, a mixing piece is arranged at the output end of the mixing motor, and the mixing piece can extend downwards into the mixing box body in a rotating way; the output end of the output pipeline is connected with the input end of the connecting pipeline, the output end of the connecting pipeline is connected with the sludge mixing unit, the sludge mixing unit comprises a sludge box body with a front high and a rear low inclined arrangement, the front end of the sludge box body is connected with the output end of the connecting pipeline, a plurality of first guide plates and a plurality of second guide plates are arranged in the sludge box body, each first guide plate is arranged in a staggered manner with each second guide plate, and the outer sides of each first guide plate and each second guide plate are respectively connected with the inner walls of two sides of the sludge box body; the rear end of the sludge box body is connected with the spiral shell stacking machine. The utility model effectively improves the mud-water separation effect; meanwhile, the device has the beneficial effects of simple structure, low manufacturing cost, difficult damage and the like.

Description

Inorganic sludge treatment device for wastewater

Technical Field

The utility model relates to a sludge treatment device, in particular to an inorganic sludge treatment device for wastewater.

Background

When carrying out recovery processing to waste water, need carry out mud-water separation to waste water, present when carrying out mud-water separation, it carries out mud-water separation to cooperate the reaction tank to cooperate through the spiral shell machine, mix the medicament direct in the reaction tank, then carry out solid-liquid separation through the spiral shell machine of folding, this kind of direct effect of adding the liquid medicine at the reaction tank natural mixing is relatively poor, simultaneously because inorganic mud is heavier, thereby the in-process mud that mixes the liquid medicine is very easy to sink, the mud is not convenient for wash the reaction tank after the lower floor, simultaneously can't carry mud into the spiral shell machine of folding to carry out mud-water separation, in order to solve the technical problem that liquid medicine mixing effect is poor and mud is easy to sink, thereby need stir mud in the reaction tank, thereby improve liquid medicine mixing and prevent the problem that mud is sunk, but need too fast stirring when stirring, because too slow stirring can not prevent that mud is sunk, especially after adding the medicine, the speed that mud is sunk is faster, but too fast stirring can break up the mud that forms the thing after adding the medicine, cause to get into the spiral shell machine and flow away together with water, the flocculent effect after having greatly influenced.

Accordingly, a person skilled in the art has been made to provide an inorganic sludge treatment apparatus for wastewater which can effectively solve the above-mentioned technical problems.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an inorganic sludge treatment device for wastewater, which can effectively solve the above-mentioned problems.

In order to achieve the above purpose, the utility model provides a waste water inorganic sludge treatment device, which comprises a mixing box body, wherein an input pipeline and an output pipeline are arranged on the mixing box body, a mixing motor is arranged at the upper end of the mixing box body, a mixing piece is arranged at the output end of the mixing motor, and the mixing piece can extend downwards into the mixing box body in a rotating way;

the output end of the output pipeline is connected with the input end of the connecting pipeline, the output end of the connecting pipeline is connected with the sludge mixing unit, and two dosing pipes are arranged on the connecting pipeline;

the sludge mixing unit comprises a sludge box body with a front high and a rear low inclined, the front end of the sludge box body is connected with the output end of the connecting pipeline, a plurality of first guide plates and a plurality of second guide plates are arranged in the sludge box body, the first guide plates and the second guide plates are arranged in a staggered mode, and the outer sides of the first guide plates and the second guide plates are respectively connected with the inner walls of two sides of the sludge box body; the rear end of the sludge box body is connected with the spiral shell stacking machine.

Preferably, a drain pump is arranged on the output pipeline, and a drain pipe which can be closed and opened is arranged on the lower half section of the mixing box body.

Preferably, a motor mounting seat is arranged at the upper end of the mixing box body, the mixing motor is arranged on the motor mounting seat, and the output end of the mixing motor can be rotatably extended into the mixing box body;

the mixing piece comprises a rotatable mixing plate, two openings are formed in the mixing plate, the upper end of the mixing plate is connected with the output end of the mixing motor, and the lower end of the mixing plate is rotatably connected with the lower end of the mixing box body.

Preferably, two pipeline mixing units with the same structure are arranged on the connecting pipeline, each pipeline mixing unit comprises a dosing box body, each dosing pipe is respectively arranged on the front half section of each dosing box body, a flow guide piece is arranged in each dosing box body, the flow guide piece is positioned on the rear half section of each dosing box body, and a porous plate is arranged in the middle of each dosing box body.

Preferably, the guide piece comprises two semicircular guide plates which are arranged in a staggered mode and matched with each other for use.

Preferably, each of the first guide plates and each of the second guide plates are obliquely arranged in the sludge box body with a front high and a rear low; each first guide plate and each second guide plate are detachably connected with the sludge box body.

Preferably, a distributor is arranged in the sludge box body; both sides of the distributor are provided with discharge holes.

Preferably, the distributor comprises a distributing cover in a V shape, a reinforcing frame is arranged in the distributing cover, the upper end of the distributing cover and the upper end of the reinforcing frame are detachably connected with the lower end of the top plate at the same time, the distributing cover and the rear end of the reinforcing frame are connected with a positioning plate at the same time, the positioning plate is detachably connected with the inner wall of the sludge box body, and the discharge port penetrates through the positioning plate and the sludge box body at the same time and is connected with the spiral shell stacking machine through an output pipe.

The beneficial effects of the utility model are as follows: the mud water entering the connecting pipeline is fully mixed through the device, the mud is prevented from sinking into the mixing box body, and the chemical is not added at the moment, so that floccules formed after chemical adding cannot be broken up by mixing, and then the pipeline mixing unit is arranged on the connecting pipeline, so that the first chemical liquid mixing is carried out on the mud water while chemical adding is realized, the chemical liquid mixing is carried out again in the mud mixing unit after the first chemical liquid mixing is completed, and the floccules are enlarged by completing the two times of chemical liquid mixing after chemical adding, so that the mud water separation effect of a follow-up spiral stacking machine is effectively improved; meanwhile, the device has the beneficial effects of simple structure, low manufacturing cost, difficult damage and the like.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of components such as a hybrid motor provided on a hybrid case.

Fig. 3 is a schematic structural view of a mixing element disposed within a mixing tank.

Fig. 4 is a schematic top view of the internal structure of the sludge mixing unit 8.

Fig. 5 is a schematic perspective view of the uninstalled roof of fig. 4.

Fig. 6 is a schematic perspective view of a pipe mixing unit provided on a connection pipe.

Fig. 7 is a schematic view of the internal structure of the pipe mixing unit of fig. 6 without connecting pipes.

Fig. 8 is another perspective view of fig. 7.

Fig. 9 is a schematic structural view of the flow guide.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

As shown in fig. 1 to 9, a waste water inorganic sludge treatment device comprises a mixing box body 1, wherein an input pipeline 2 and an output pipeline 3 are arranged on the mixing box body 1, a mixing motor 5 is arranged at the upper end of the mixing box body 1, a mixing piece 6 is arranged at the output end of the mixing motor 5, and the mixing piece 6 can extend downwards into the mixing box body 1 in a rotatable manner;

the output end of the output pipeline 3 is connected with the input end of a connecting pipeline 7, the output end of the connecting pipeline 7 is connected with a sludge mixing unit 8, and two dosing pipes 9 are arranged on the connecting pipeline 7; the two dosing pipes 9 are used for respectively carrying out twice dosing, the PAC is added into the first dosing pipe, the PAM is added into the second dosing pipe, and the floccule is enlarged through twice dosing, so that solid-liquid (mud-water) separation is convenient.

The sludge mixing unit 8 comprises a sludge box body 10 which is obliquely arranged at the front high and the rear low, the front end of the sludge box body 10 is connected with the output end of the connecting pipeline 7, a plurality of first guide plates 11 and a plurality of second guide plates 12 are arranged in the sludge box body 10, the first guide plates 11 and the second guide plates 12 are arranged in a staggered manner, and the outer sides of the first guide plates 11 and the second guide plates 12 are respectively connected with the inner walls of the two sides of the sludge box body 10; the rear end of the sludge box body 10 is connected with a spiral shell stacking machine 13. The spiral shell stacking machine is the prior art. In the utility model, the spiral shell stacking machine in the prior art is not matched with the reaction tank, and only the spiral shell stacking machine in the prior art is added into the utility model.

In the present utility model, the inclination angle of the sludge tank 10 is 10-15 °.

Be provided with the dredge pump on the output pipeline 3, through setting up the dredge pump on output pipeline 3, pump out the water and the mud in the mixing box 1 through the dredge pump, when can guarantee to carry water and mud smoothness, lay connecting tube 7 according to actual need, the lower half section of mixing box 1 is provided with can close and open blow off pipe 15. When the waist cleans the mixing box 1, the sludge of the mixing box 1 can be discharged as required by opening the blow-down pipe 15.

The upper end of the mixing box body 1 is provided with a motor mounting seat 16, the motor mounting seat 16 is provided with the mixing motor 5, and the output end of the mixing motor 5 can be rotatably extended into the mixing box body 1;

the mixing piece 6 comprises a rotatable mixing plate 17, the mixing plate 17 is made of stainless steel, two openings 18 are formed in the mixing plate 17, the upper end of the mixing plate 17 is connected with the output end of the mixing motor 5, and the lower end of the mixing plate 17 is rotatably connected with the lower end of the mixing box 1. The device has the advantages that the device is simple in structure, meanwhile, the sludge sinking can be avoided, the manufacturing cost is low, and the practicability is high.

The two pipeline mixing units 19 with the same structure are arranged on the connecting pipeline 7, the pipeline mixing units 19 comprise dosing boxes 20, each dosing pipe 9 is respectively arranged on the front half section of each dosing box 20, a flow guide piece 21 is arranged in each dosing box 20, the flow guide piece 21 is positioned on the rear half section of each dosing box 20, and a porous plate 22 is arranged in the middle of each dosing box 20. The fine sludge thereof is enlarged by the mixing unit 19.

The porous plate 22 plays a role of blocking and buffering, and after the liquid medicine enters the medicine adding box body 20 to be contacted with the wastewater and the sludge to be treated, the liquid medicine can be further fully mixed with the wastewater and the sludge.

The flow guiding piece 21 comprises two semicircular flow guiding plates 23 which are arranged in a staggered mode and matched with each other for use. By arranging the flow guide pieces 21, the liquid passing through the flow guide pieces 21 can form a rotational flow (spiral shape), so that the liquid medicine mixing effect is improved.

Each of the first guide plates 11 and each of the second guide plates 12 are obliquely arranged in the sludge tank 10 with a high front and a low rear; each of the first guide plates 11 and each of the second guide plates 12 are detachably connected to the sludge tank 10. Through the arrangement, the sludge box body 10 which is convenient to overhaul and replace and is arranged in a matching and tilting mode simultaneously, and the fluxion is further improved.

A distributor 26 is arranged in the sludge box body 10; both sides of the distributor 26 are provided with discharge ports 27. In the utility model, different spiral stacking machines (double-motor spiral stacking machine and single-motor spiral stacking machine) can be selected according to the actual processing capacity, when the double-motor spiral stacking machine is rotated, the distributor 26 can be arranged in the sludge box body 10, and when the single-motor spiral stacking machine is arranged, the distributor 26 is not required to be arranged

Preferably, the distributor 26 in the present utility model includes a V-shaped distribution cover 28, a reinforcing frame 29 is disposed in the distribution cover 28, the upper ends of the distribution cover 28 and the reinforcing frame 29 are detachably connected with the lower end of a top plate 30, the rear ends of the distribution cover 28 and the reinforcing frame 29 are simultaneously connected with a positioning plate 31, the positioning plate 31 is detachably connected with the inner wall of the sludge tank 10, and the discharge port 27 passes through the positioning plate 31 and the sludge tank 10 at the same time and is connected with the spiral shell stacking machine 13 through an output pipe 32.

The treatment substances (wastewater and sludge) are conveyed into the mixing box body 1 through the input pipeline 2, the mixing piece 6 is driven to rotate through the mixing motor 5 on the mixing box body 1, so that the treatment substances in the mixing box body 1 are mixed, the mixed treatment substances enter the connecting pipeline 7, and meanwhile, the treatment substances are added through the two pipeline mixing units 19 arranged on the connecting pipeline 7, then enter the sludge box body 10, enter the spiral shell stacking machine after passing through the sludge box body 10, and form mud cakes after mud-water separation.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. An inorganic sludge treatment device for wastewater, which is characterized in that: the mixing box comprises a mixing box body (1), wherein an input pipeline (2) and an output pipeline (3) are arranged on the mixing box body (1), a mixing motor (5) is arranged at the upper end of the mixing box body (1), a mixing piece (6) is arranged at the output end of the mixing motor (5), and the mixing piece (6) can extend downwards into the mixing box body (1) in a rotatable mode;

the output end of the output pipeline (3) is connected with the input end of the connecting pipeline (7), the output end of the connecting pipeline (7) is connected with the sludge mixing unit (8), and two dosing pipes (9) are arranged on the connecting pipeline (7);

the sludge mixing unit (8) comprises a sludge box body (10) which is obliquely arranged at the front part and the rear part, the front end of the sludge box body (10) is connected with the output end of the connecting pipeline (7), a plurality of first guide plates (11) and a plurality of second guide plates (12) are arranged in the sludge box body (10), the first guide plates (11) and the second guide plates (12) are arranged in a staggered mode, and the outer sides of the first guide plates (11) and the second guide plates (12) are respectively connected with the inner walls of two sides of the sludge box body (10); the rear end of the sludge box body (10) is connected with a spiral shell stacking machine (13).

2. The wastewater inorganic sludge treatment apparatus as claimed in claim 1, wherein: the sewage pump is arranged on the output pipeline (3), and a sewage pipe (15) which can be closed and opened is arranged at the lower half section of the mixing box body (1).

3. The wastewater inorganic sludge treatment apparatus according to claim 2, wherein: the upper end of the mixing box body (1) is provided with a motor mounting seat (16), the motor mounting seat (16) is provided with the mixing motor (5), and the output end of the mixing motor (5) can be rotationally extended into the mixing box body (1);

the mixing piece (6) comprises a rotatable mixing plate (17), two openings (18) are formed in the mixing plate (17), the upper end of the mixing plate (17) is connected with the output end of the mixing motor (5), and the lower end of the mixing plate (17) is rotatably connected with the lower end of the mixing box body (1).

4. The wastewater inorganic sludge treatment apparatus as claimed in claim 3, wherein: be provided with two pipeline mixing units (19) that the structure is the same on connecting tube (7), pipeline mixing unit (19) are including dosing box (20), each dosing tube (9) set up respectively in the first half section of each dosing box (20), be provided with water conservancy diversion spare (21) in dosing box (20), water conservancy diversion spare (21) are located the latter half section of dosing box (20), the middle part of dosing box (20) is provided with perforated plate (22).

5. The wastewater inorganic sludge treatment apparatus as claimed in claim 4, wherein: the flow guide piece (21) comprises two semicircular flow guide plates (23) which are arranged in a staggered mode and matched with each other.

6. The wastewater inorganic sludge treatment apparatus as claimed in claim 5, wherein: each first guide plate (11) and each second guide plate (12) are obliquely arranged in the sludge box body (10) in a way that the front part is higher and the rear part is lower; each first guide plate (11) and each second guide plate (12) are detachably connected with the sludge box body (10).

7. The wastewater inorganic sludge treatment apparatus as claimed in claim 6, wherein: a distributor (26) is arranged in the sludge box body (10); both sides of the distributor (26) are provided with discharge ports (27).

8. The wastewater inorganic sludge treatment apparatus as claimed in claim 7, wherein: the distributor (26) comprises a distribution cover (28) which is in a V shape, a reinforcing frame (29) is arranged in the distribution cover (28), the distribution cover (28) and the upper end of the reinforcing frame (29) are simultaneously detachably connected with the lower end of a top plate (30), the distribution cover (28) and the rear end of the reinforcing frame (29) are simultaneously connected with a positioning plate (31), the positioning plate (31) is detachably connected with the inner wall of the sludge box body (10), and the discharge port (27) simultaneously penetrates through the positioning plate (31) and the sludge box body (10) and is connected with the spiral shell stacking machine (13) through an output pipe (32).