CN219209079U - Sewage deslagging and collecting device and sewage treatment box - Google Patents

Abstract

The utility model discloses a sewage deslagging and collecting device and a sewage treatment box, which relate to the technical field of sewage treatment, and are technically characterized in that: the water guide pipe is vertically arranged, the water inlet pipe is connected to the outer side of the water guide pipe, and the collecting box is arranged at the lower end of the water guide pipe. According to the utility model, the water guide pipe is arranged in an up-down vertical structure, and after sewage enters the water guide pipe, heavier particles in the sewage gradually sink under the action of gravity and are deposited at the lower end of the water guide pipe; and moreover, the collection box at the lower end of the water guide pipe can be used for deslagging, collecting and processing the particulate matters, relatively clean sewage is conveyed upwards, and the sewage after deslagging is separated is output upwards, so that the separation and processing of heavier particulate matters in the sewage are realized.

Description

Sewage deslagging and collecting device and sewage treatment box

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage deslagging and collecting device and a sewage treatment box with the sewage deslagging and collecting device.

Background

For particulate impurities such as precipitation slag and scum in sewage, a filtering mode is generally adopted for treatment, innumerable channels in the sewage are filled with the sewage through a box body or a pipeline, a filter screen is arranged in the channels, the filter screen can block particulate matters in the sewage passing through, and relatively clean sewage can be conveyed backwards, so that the sewage filtering treatment is realized.

However, in the sewage treatment process, the sewage has larger impact on the filter screen and larger pressure on the filter screen. Since the filter screen needs to completely cover the sewage delivery channel to ensure the filtering effect, the whole impact force of the sewage will act on the filter screen.

Moreover, after the filter screen is used for a period of time, the holes on the filter screen can be blocked by particles in sewage, so that the filter screen is blocked, the water permeability of the filter screen is reduced, the water pressure impact born by the filter screen is larger, the filtering efficiency is influenced, the damage of the filter screen is possibly caused, and the normal service life of the equipment is influenced.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The utility model aims to solve the problems and provide the sewage deslagging and collecting device which can stably deslagging sewage, collect waste residues and has good operation stability.

The technical aim of the utility model is realized by the following technical scheme: the sewage deslagging and collecting device comprises a water guide pipe and a water inlet pipe, wherein the water guide pipe is vertically arranged, the water inlet pipe is connected to the outer side of the water guide pipe, the lower end of the water guide pipe is an open connecting end, the lower side of the connecting end is connected with a detachable collecting box, and the collecting box is used for collecting precipitated slag; the connecting end is provided with a valve; the upper end of the collecting box forms an open connecting cylinder, the connecting cylinder is sleeved on the periphery of the connecting end, and the collecting direction is communicated with the lower end of the water guide pipe.

The utility model is further provided that the connecting cylinder is connected to the periphery of the connecting cylinder through threads so as to realize detachable connection; the periphery of the connecting cylinder is fixedly provided with a convex ring, and the upper end of the connecting cylinder abuts against the convex ring to realize limit.

The utility model is further provided that a sealing ring is arranged between the convex ring and the end face of the connecting cylinder, and the sealing is realized through the sealing ring.

The utility model is further characterized in that a conical cylinder is arranged at the lower end of the inner side of the connecting cylinder, the conical cylinder is gradually reduced downwards, the lower end of the conical cylinder is opened, and the conical cylinder extends into the collecting box.

The utility model is further arranged that a second baffle ring is formed on the periphery of the upper end of the conical cylinder; the first baffle ring is fixedly connected to the inner peripheral wall of the connecting cylinder, and the second baffle ring is propped against the upper side of the first baffle ring to realize supporting and fixing of the conical cylinder.

The utility model also provides a sewage treatment box, which comprises a box body and the sewage deslagging and collecting device, wherein the lower part of the box body is provided with an inclined first baffle plate, the first baffle plate divides the left and right of the inner cavity of the box body into a treatment cavity and a water guide cavity, the lower part of the water guide cavity is provided with a water inlet, and the upper end of the water guide pipe is communicated with the water inlet.

The utility model is further arranged that the first partition plate is obliquely arranged towards the water guide cavity, the lower end of the first partition plate is fixed at the bottom of the box body, and the upper end of the first partition plate forms a first vertical upwards extending edge; the first baffle is provided with the third baffle towards one side of processing chamber, the lower extreme fixed connection of third baffle is in baffle one side outside to the direction slope setting towards processing chamber, the upper end of third baffle forms and upwards gets to extend limit three vertically, and extends limit three highly to be higher than and extend limit one.

The utility model is further characterized in that a water filtering part is formed at the upper side of the water inlet of the first partition plate, and a filter screen is arranged at the water filtering part.

The utility model is further characterized in that a second partition plate is arranged between the first extending edge of the first partition plate and the third extending edge of the third partition plate, the second partition plate is fixedly connected to the side plate of the box body, and the lower end of the third partition plate is separated from the first partition plate and the third partition plate to form a gap.

The utility model is further arranged that the height of the upper end of the second partition plate is higher than that of the third extension edge.

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

the water guide pipe is arranged to be in an up-down vertical structure, and heavier particles in the sewage gradually sink under the action of gravity and are deposited at the lower end of the water guide pipe after the sewage enters the water guide pipe; and moreover, the collection box at the lower end of the water guide pipe can be used for deslagging, collecting and processing the particulate matters, relatively clean sewage is conveyed upwards, and the sewage after deslagging is separated is output upwards, so that the separation and processing of heavier particulate matters in the sewage are realized.

Through the separation of each baffle in the box, be in to the sewage water conservancy diversion, can carry out separation treatment with the dross particulate matter in the sewage to can cooperate the dross extraction device to carry out the dross separation, further carry out the effect of waste residue separation to sewage.

Through installing the filter screen formation drainage portion on baffle one, can reduce the choked flow separation pressure of each baffle, filter and block structure and water conservancy diversion separation structure and combine each other, can ensure the separation treatment efficiency of sediment in the middle of the sewage to maintain sewage treatment device steady operation. Moreover, because the filter screen of drainage department is the installation of inclination to be located the upside position of sewage, the impulsive force that can greatly reduced input sewage produced to the filter screen, reduce the filter screen and receive the pressure in the use, can play certain drainage effect, also can reduce the filtration pressure of filter screen, keep the stability of equipment operation.

Drawings

FIG. 1 is a schematic diagram of a sewage deslagging and collecting device;

FIG. 2 is a schematic diagram of a connection structure between a collecting tank and a lower end of a water guide pipe;

fig. 3 is a schematic structural view of a sewage treatment tank according to the present utility model.

Reference numerals: 1. a water conduit; 11. a connection end; 12. a convex ring; 2. a water inlet pipe; 3. a valve; 4. a collection box; 41. a connecting cylinder; 42. a first baffle ring; 43. a conical cylinder; 44. a second baffle ring; 45. a seal ring; 5. a case; 50. a water inlet; 51. a processing chamber; 52. a water guiding cavity; 53. a side plate; 6. a first partition board; 61. a water filtering part; 62. extending the first edge; 7. a second partition board; 71. extending the second edge; 8. a third partition board; 81. and extending the third edge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment discloses a sewage slagging-off collection device, as shown in fig. 1, including aqueduct 1 and inlet tube 2, this aqueduct 1 is erectly from top to bottom, and inlet tube 2 is the level setting to be connected with aqueduct 1 periphery, make the sewage of follow inlet tube 2 input can enter into in the aqueduct 1 of erectting. The collecting box 4 is connected to the lower extreme of aqueduct 1, and the upper end is used for sewage output.

After the sewage enters the water guide pipe 1, heavier particles in the sewage gradually sink under the action of gravity and are deposited at the lower end of the water guide pipe 1, and the heavy particles can be collected by the collecting box 4 to realize separation treatment on the sewage; relatively clean sewage is conveyed upwards, and the sewage after deslagging is output upwards.

The lower end of the water guide pipe 1 is an open connecting end 11, the lower side of the connecting end 11 is connected with a detachable collecting box 4, and the sediment can be collected through the collecting box 4; the valve 3 is mounted at the upper side of the connecting end 11 corresponding to the collecting box 4, the lower end of the water guide pipe 1 can be cut off and sealed through the valve 3, then the collecting box 4 can be disassembled, and the precipitated slag in the collecting box 4 can be concentrated.

The connection structure between the collecting tank 4 and the lower end of the water guide pipe 1 can be connected by adopting a screw thread mode. As shown in fig. 1 and 2, an open connecting tube 41 is formed at the upper end of the collection box 4, and the connecting tube 41 is fitted around the outer periphery of the connecting end 11 to communicate the collection direction with the lower end of the water guide tube 1. Internal threads are formed on the inner periphery of the connecting cylinder 41, external threads are formed on the outer periphery of the connecting end 11, the internal threads and the external threads are mutually matched, the connecting cylinder 41 can be connected with the lower end of the water guide pipe 1 in a threaded manner, and then the collecting box 4 can be connected and installed at the lower end of the water guide pipe 1.

As shown in fig. 2, a convex ring 12 is fixed to the outer periphery of the connecting tube 41, and the upper end of the connecting tube 41 abuts against the convex ring 12 to realize the limit, thereby realizing the mounting of the collecting box 4. A sealing ring 45 may be installed between the convex ring 12 and the end surface of the connecting tube 41, and sealing is achieved by the sealing ring 45, so that water leakage at the lower end of the water guide tube 1 is avoided.

Further, in order to reduce the generation of the rising of the precipitated slag in the collecting tank 4, a tapered cylinder 43 may be installed at the inner lower end position of the connecting cylinder 41, and the tapered cylinder 43 is in a cylindrical structure with a small upper end and a small lower end, is gradually reduced downward, and is opened and extended into the collecting tank 4. When the sediment flows downwards, the sediment is guided by the conical cylinder 43, so that the sediment can smoothly enter the collecting tank 4 to collect the sediment; moreover, because the opening at the lower end of the conical cylinder 43 is smaller, the conical cylinder 43 can play a certain role in blocking the sediment in the collection box 4 in the lifting process, so that the sediment storage stability in the collection box 4 is maintained.

The tapered cylinder 43 may be of a detachable structure, and a second stopper ring 44 is formed on the outer periphery of the upper end of the tapered cylinder 43. The first baffle ring 42 is fixedly connected to the inner peripheral wall of the connecting cylinder 41, the first baffle ring 42 and the second baffle ring 44 are mutually propped and matched, the second baffle ring 44 is propped against the upper side of the first baffle ring 42, and the conical cylinder 43 can be supported so that the conical cylinder 43 can keep basically stable after being installed.

The present embodiment also discloses a sewage treatment tank, and the above embodiments are further described in detail with reference to fig. 3.

The sewage treatment box comprises a box body 5 and the sewage deslagging and collecting device in the embodiment, wherein an inclined first baffle plate 6 is arranged at the lower part of the box body 5, the lower end of the first baffle plate 6 is fixedly connected to the bottom of the box body 5, and the upper end of the first baffle plate extends upwards. The first partition board 6 divides the inner cavity of the box body 5 into a processing cavity 51 and a water guide cavity 52 from left to right, and a water inlet 50 is arranged at the lower part of the water guide cavity 52; the upper end of the water guide pipe 1 is communicated with the water inlet 50, so that the output end of the sewage deslagging and collecting device can be communicated with the bottom of the box body 5, sewage separated and treated by the sewage deslagging and collecting device can be input into the water guide cavity 52, and further separation and blocking treatment can be carried out through the water guide structure in the box body 5.

As shown in fig. 3, the partition board is inclined toward the water guiding chamber 52, and the lower end is fixed to the bottom of the case 5, and the upper end forms a vertically upward extending edge 62. A third partition plate 8 is installed on one side of the first partition plate 6 facing the processing chamber 51, and the lower end of the third partition plate 8 is fixedly connected to the outer side of the first partition plate 6 and is inclined towards the direction of the processing chamber 51, so that the first partition plate 6 and the third partition plate 8 form a y-shaped structure.

The upper end of the third partition plate 8 is formed with a third extending edge 81 which is vertically upwards, and the third extending edge 81 is higher than the first extending edge 62. The upper end of the third extension edge 81 forms an overflow edge, and sewage circulation can be realized at the upper side of the third extension edge 81; furthermore, the sewage in the water guide cavity 52 and the treatment cavity 51 can be communicated at the upper side, and the sewage in the water guide cavity 52 can be led into the treatment cavity 51 for further sewage treatment.

For separating the scum from the sewage, a second partition plate 7 may be installed between the first extending edge 62 of the first partition plate 6 and the third extending edge 81 of the third partition plate 8. The second baffle 7 is fixedly connected to the side plate 53 of the box 5, the lower end of the third baffle 8 extends into the upper side position of the intersection of the first baffle 6 and the third baffle 8, and the lower end of the third baffle 8 is separated from the first baffle 6 and the third baffle 8, and a water guide gap is formed. The upper end of the second partition plate 7 is higher than the third extending edge 81, so that scum on the upper surface of the water guide chamber 52 can be blocked.

The liquid level in the sewage treatment box is higher than the upper end of the extension edge III 81 and lower than the upper end of the partition board II 7, and the scum in the sewage can be blocked and gathered at the right upper layer position of the partition board II 7. In the circulating process of the sewage in the water guide cavity 52, the sewage in the water guide cavity 52 can circulate to the left through a water guide gap at the lower side of the second partition plate 7, enter between the second partition plate 7 and the third partition plate 8, overflow through the upper end of the third partition plate 8, and output the sewage which is subjected to the flow guide separation treatment of each partition plate in the water guide cavity 52 and enter the left treatment cavity 51. Because the liquid level of the sewage is higher than the upper end position of the first extending edge 62, a certain height difference is formed between the first extending edge 62 and the liquid level, so that the sewage below the liquid level in the water guide cavity 52 can flow leftwards, the scum separation blocking on the upper layer of the water guide cavity 52 is achieved, and the scum in the sewage is separated.

In addition, the sewage treatment tank in the above embodiment may be further optimally designed, the proceeding port is opened at the lower side position of the first partition plate 6, and the water filtering part 61 is formed at the upper side position of the first partition plate 6 corresponding to the water inlet 50; openings penetrating the treatment cavity 51 and the water guide cavity 52 are formed at the water filtering part 61, and a filter screen is arranged at the openings, so that sewage flow at two sides can be realized through the filter screen, particles are blocked, and the separation of the particles between the two cavities is ensured. The filter screen can be installed by bolts or other connecting pieces, and can be detached and maintained, so that subsequent maintenance and disassembly are convenient.

The filtering water part 61 can be used for communicating the lower side positions of the treatment cavity 51 and the water guide cavity 52, so that most of sewage in the sewage can directly enter the treatment cavity 51, direct separation treatment of the sewage in the sewage is realized, most of particle residues in the sewage are separated in the water guide cavity 52, and further the sewage separation treatment is facilitated. The filtering water portion 61 can reduce the flow blocking and separating pressure of each partition board, the filtering blocking structure and the flow guiding and separating structure are combined with each other, the separating and treating efficiency of slag in sewage can be ensured, and the stable operation of the sewage treatment equipment can be maintained.

In addition, as the filter screen at the water filtering part 61 is installed in an inclined state and is positioned at the upper side of the sewage, the impulse force of the input sewage to the filter screen can be greatly reduced, and the two sides of the filter screen are filled with the sewage, so that the stress balance can be achieved, and the pressure of the filter screen in the use process is reduced; and moreover, the structure is in an inclined shape, so that when the sewage impacts the filter screen, a part of component force can be released in an inclined state, the impact on the filter screen is further reduced, and the service life of the filter screen is prolonged. Moreover, even under the condition that the filter screen is blocked, the inclined state can slow down impact stress, and the sewage separation effect can be carried out through the diversion effect of each partition plate, so that the running stability of equipment is ensured.

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 (10)

1. The sewage deslagging and collecting device is characterized by comprising a water guide pipe (1) and a water inlet pipe (2), wherein the water guide pipe (1) is vertically arranged, the water inlet pipe (2) is connected to the outer side of the water guide pipe (1), the lower end of the water guide pipe (1) is an open connecting end (11), the lower side of the connecting end (11) is connected with a detachable collecting box (4), and the collecting box (4) is used for collecting precipitated slag; the connecting end (11) is provided with a valve (3); the upper end of the collecting box (4) is provided with an open connecting cylinder (41), the connecting cylinder (41) is sleeved on the periphery of the connecting end (11), and the collecting direction is communicated with the lower end of the water guide pipe (1).

2. The sewage deslagging and collecting device according to claim 1, wherein the connecting cylinder (41) is connected to the periphery of the connecting cylinder (41) in a threaded manner, so that detachable connection is realized; the periphery of the connecting cylinder (41) is fixedly provided with a convex ring (12), and the upper end of the connecting cylinder (41) abuts against the convex ring (12) to realize limit.

3. The sewage deslagging and collecting device according to claim 2, wherein a sealing ring (45) is arranged between the convex ring (12) and the end face of the connecting cylinder (41), and sealing is achieved through the sealing ring (45).

4. The sewage deslagging and collecting device according to claim 1, wherein a conical cylinder (43) is arranged at the lower end of the inner side of the connecting cylinder (41), the conical cylinder (43) is gradually reduced downwards, and the lower end of the conical cylinder (43) is open and extends into the collecting box (4).

5. The sewage deslagging and collecting device according to claim 4, wherein a second baffle ring (44) is formed on the periphery of the upper end of the conical cylinder (43); the first baffle ring (42) is fixedly connected to the inner peripheral wall of the connecting cylinder (41), and the second baffle ring (44) is propped against the upper side of the first baffle ring (42) to realize supporting and fixing of the conical cylinder (43).

6. The sewage treatment box is characterized by comprising a box body (5) and the sewage deslagging and collecting device according to any one of claims 1-5, wherein an inclined first partition plate (6) is arranged at the lower part of the box body (5), the first partition plate (6) divides the inner cavity of the box body (5) into a treatment cavity (51) and a water guide cavity (52) from left to right, a water inlet (50) is formed in the lower part of the water guide cavity (52), and the upper end of the water guide pipe (1) is communicated with the water inlet (50).

7. The sewage treatment tank according to claim 6, wherein the first partition plate (6) is obliquely arranged towards the water guide cavity (52), the lower end of the first partition plate is fixed at the bottom of the tank body (5), and the upper end of the first partition plate forms a vertically upward extending edge (62); one side of the first partition plate (6) facing the processing cavity (51) is provided with a third partition plate (8), the lower end of the third partition plate (8) is fixedly connected to the outer side of the first partition plate (6) and is obliquely arranged towards the direction of the processing cavity (51), the upper end of the third partition plate (8) forms a third extending edge (81) which is vertically upwards, and the third extending edge (81) is higher than the first extending edge (62).

8. A sewage treatment tank according to claim 7, wherein the first partition plate (6) is located above the water inlet (50) to form a water filtering portion (61), and a filter screen is installed at the water filtering portion (61).

9. The sewage treatment tank according to claim 7, wherein a second partition plate (7) is arranged between the first extending edge (62) of the first partition plate (6) and the third extending edge (81) of the third partition plate (8), the second partition plate (7) is fixedly connected to the side plate (53) of the tank body (5), and the lower end of the third partition plate (8) is separated from the first partition plate (6) and the third partition plate (8) to form a gap.

10. A sewage treatment tank according to claim 9, wherein the upper end of the second partition plate (7) is higher than the extension edge three (81).

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