CN211611940U

CN211611940U - Sewage treatment equipment

Info

Publication number: CN211611940U
Application number: CN202020080894.0U
Authority: CN
Inventors: 王健; 王兴建; 成毅; 黄暂荣; 刘坤; 李洪刚; 程敏; 杨杉
Original assignee: Chongqing Yidaote Environmental Protection Technology Co ltd
Current assignee: Chongqing Yidaote Environmental Protection Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-02
Anticipated expiration: 2030-01-15

Abstract

The utility model provides a sewage treatment device separates the solid-liquid in the sewage effectively through filter equipment, has reduced the stationary time, has improved sewage filterable effect and efficiency. The filter tank comprises a primary filter tank and a secondary filter tank which are rectangular and are mutually communicated, wherein the top of the primary filter tank is open and is provided with a rectangular filter box, the bottom of the filter box is positioned in the primary filter tank, and the bottom of the filter box is provided with a plurality of filter through holes; be equipped with first side opening on the lateral wall of primary filter tank, first side opening and first limbers are located the different lateral walls of primary filter tank. Compared with the prior art, the utility model discloses convenient to use can effectively improve filterable efficiency.

Description

Sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment device technical field, concretely relates to sewage treatment device.

Background

In the sewage treatment process, a filtering device is usually adopted to filter out solid matters in the sewage in the first step, so that solid and liquid in the sewage are more thoroughly separated, and the sewage treatment process is favorable for the next step of sewage treatment. The existing sewage filtration treatment device usually adopts a mode that solid waste after filtration is discharged from a filter tank through a lifting mode or a pumping mode, firstly sewage is introduced into a first-stage treatment tank, and the solid waste in the sewage is filtered out through equipment such as a filter screen, and then the solid waste filtered out is lifted out of the filter equipment through the lifting equipment. However, the conventional filtration process has the following disadvantages: firstly, a lifting device is required to lift filtered waste out of the filtering equipment, and a connecting mechanism of the lifting device and the filtering device is also required to be arranged, so that the structure is complex; secondly, since the solid waste has a weight, a lifting force required to overcome the gravity when lifting is large, and thus a reliable power source is required.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sewage treatment device separates the solid-liquid in the sewage effectively and can through the rose box, and the structure is comparatively simple, has improved sewage filtering's effect and efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a sewage treatment device comprises a primary filtering tank and a secondary filtering tank which are rectangular and are mutually communicated, wherein the primary filtering tank is communicated with the secondary filtering tank through a first limber hole arranged at the lower part of the side wall connected with the two filtering tanks; the top of the primary filtering tank is open and is provided with a rectangular filtering box, the bottom of the filtering box is positioned in the primary filtering tank, and the bottom of the filtering box is provided with a plurality of filtering through holes; a first side opening is arranged on the side wall of the primary filtering tank, and the first side opening and the first limber hole are positioned on different side walls of the primary filtering tank; the top of the filter box is provided with a matching part which transversely extends towards the outside of the filter box, the bottom of the matching part is provided with a sliding block, and the top of the primary filter tank is provided with a sliding groove which is in sliding fit with the sliding block and is used for enabling the filter box to slide out of the primary filter tank from the first side opening.

Compared with the prior art, the utility model discloses following beneficial effect has:

by adopting the technical scheme, after sewage enters the primary filter tank, solid waste can be directly filtered by the filter box in the primary filter tank, the waste is directly left in the filter box, and the filtered sewage enters the secondary filter tank through the first limber hole at the lower part of the primary filter tank to be filtered next step. For traditional promotion mode, adopted the rose box among this technical scheme to carry out the solid-liquid filtration of sewage, and through rose box and primary filter tank sliding fit, when the amount of the solid waste in the rose box reached the limit value, can slide the rose box out from the primary filter tank, with the solid waste discharge rose box in the rose box, slide the rose box again to the primary filter tank in, filter once more, the gravity that the department's rose box of transversely sliding overcome is less, therefore comparatively laborsaving, and the gliding structure of the relative primary filter tank of rose box is also comparatively simple, high durability and convenient use, can improve filterable efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3

In the figure: the water storage tank comprises a primary filter tank 1, a secondary filter tank 2, a water storage tank 3, a first box body 4, a second box body 5, a matching part 6, a sliding groove 7, a screw rod 8, a connecting part 9, a driving motor 10, an inlet pipe joint 11, a blocking plate 12, a second water through hole 13, a bearing groove 14, a movable plate 15, an elastic pull rope 16, a first water through hole 17, a baffle plate 18, a mud pump 19, a sliding block 20, a gland 21 and a fixing pipe 22.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1-3, a sewage treatment apparatus comprises a rectangular primary filtering tank 1, a secondary filtering tank 2 and a reservoir 4 which are sequentially communicated with each other, wherein the primary filtering tank 1 is communicated with the secondary filtering tank 2 through a first water through hole 17 arranged at the lower part of the side wall connecting the two filtering tanks; the tops of the primary filtering tank 1, the secondary filtering tank 2 and the water storage tank 4 are all open, so that the filtering condition can be observed conveniently, a rectangular filtering box is arranged at the top of the primary filtering tank 1, the bottom of the filtering box is positioned in the primary filtering tank 1, and a plurality of filtering through holes are formed in the bottom of the filtering box; a first side opening is arranged on the side wall of the primary filtering tank 1, and the first side opening and the first water through hole 17 are positioned on different side walls of the primary filtering tank 1; the top of the filter box is provided with a matching part 6 transversely extending towards the outside of the filter box, the bottom of the matching part 6 is provided with a sliding block 20, and the top of the primary filter tank 1 is provided with a sliding groove 7 which is in sliding fit with the sliding block 20 and is used for enabling the filter box to slide out of the primary filter tank 1 from the first side opening. The filter box is used for filtering solid waste in the sewage, the filtered sewage flows into the primary filter tank 1 along the filtering through hole at the bottom of the filter box, when the amount of the solid waste in the filter box reaches a limit value, the filter box is moved out of the primary filter tank 1 in a sliding mode, the solid waste in the filter box can be taken out, and the filter box can be moved to the top of the primary filter tank 1 again after being taken out. In this embodiment, the size of rose box sets up to be can be with 1 top of primary filter tank all covers, consequently the tight cooperation of rose box and primary filter tank 1 can prevent that sewage from the rose box outside directly get into primary filter tank 1 through not filtering in. In this embodiment, in order to make the filtering effect of the filtering box better, a plurality of filtering through holes can be arranged on the side wall of the filtering box, so that the sewage can flow into the primary filtering tank 1 from the side wall of the filtering box.

Further, as shown in fig. 1-2, a screw rod 8 parallel to the sliding direction of the filter box is further arranged at the top of the primary filter tank 1, two ends of the screw rod 8 are smooth-surfaced optical axes and are respectively mounted at the top of the primary filter tank 1 through bearings, and one end of the screw rod 8 is further connected with a driving motor for driving the screw rod 8 to rotate forward and backward; and the matching part 6 is provided with a thread part in threaded connection with the screw rod 8. Specifically, 6 edges of cooperation portion are equipped with the sand grip that extends along rose box sliding direction, and the sand grip is equipped with the arc wall that runs through the sand grip along sand grip length direction towards a side surface of lead screw 8, and the screw thread position sets up a plurality of partial screw threads in the arc wall, and lead screw 8 rotates the in-process and cooperatees with screw thread portion in order to drive screw thread portion and sand grip lateral shifting, and then drives the rose box and shifts out or immigration one-level filtering pond 1.

Further, the lateral wall of the primary filter tank 1 where the first side opening is located is adjacent to the lateral wall of the primary filter tank 1 where the first water through hole 17 is located, the slide block 20 is provided with two matching portions 6 which are respectively and fixedly arranged right above the first water through hole 17 and the bottom of the matching portion 6 opposite to the first water through hole 17, and the sliding grooves 7 are provided with two matching portions which are respectively arranged on the top of the lateral wall of the primary filter tank 1 where the first water through hole 17 is located and on the top of the lateral wall of the primary filter tank 1 opposite to the first water through hole 17. In this embodiment, as shown in fig. 1-3, the matching portion 6 is a rectangular frame and is fixedly disposed on the top of the primary filtering tank 1, and the sliding blocks 20 parallel to each other are respectively disposed near the secondary filtering tank 2 and at the bottom of the matching portion 6 away from the secondary filtering tank 2, so as to ensure that the filtering box can be smoothly moved out of or into the primary filtering tank 1.

Further, the rose box includes first box 4 and the second box 5 of following 7 extending direction rigid couplings in proper order, first box 4 and second box 5's size respectively with 1 top size phase-match in first-order filtering ponds. As shown in fig. 1-2, in order to enable the filtering box to continuously filter, the filtering box is configured to include a first box 4 and a second box 5, when the first box 4 cooperates with the primary filtering tank 1, the second box 5 is located on one side of the primary filtering tank 1, so that solid waste obtained by filtering in the second box 5 can be conveniently discharged out of the second box 5 by a worker, after the solid waste in the first box 4 is collected to a certain amount, the first box 4 is slid rightwards to slide out of the primary filtering tank 1, at this time, the second box 5 connected with the first box 4 is gradually moved into the top of the primary filtering tank 1, the second box 5 can continue to perform filtering work, the worker can clean the solid waste in the first box 4, and therefore, the filtering continuity can be ensured when the two boxes work.

Further, a second side opening which is above the first water through hole 17 and is used for communicating the first filtering tank 1 and the second filtering tank 2 is further arranged on the side wall of the first filtering tank 1, a movable plate 15 which is parallel to the side wall of the first filtering tank 1 where the second side opening is located is arranged in the second side opening, the lower portion of the movable plate 15 is hinged in the second side opening, two ends of the upper portion of the movable plate 15 are respectively connected with an elastic pull rope 16, and one end of each elastic pull rope 16, which deviates from the movable plate 15, is respectively and fixedly connected to the side walls of the first filtering tank 1 on two sides of the second side. As shown in fig. 1-2, the movable plate 15 is disposed above the first water through hole 17, when the amount of sewage entering the primary filtering tank 1 is greater than the amount of sewage passing through the first water through hole 17, the sewage will rise to the height of the second side opening in the primary filtering tank 1, at this time, in order to prevent the sewage from overflowing from the edge of the primary filtering tank 1, the movable plate 15 is disposed at the second side opening, the lower portion of the movable plate 15 is rotatably connected with the edge of the second side opening, the upper portion of the movable plate is connected with the side wall of the primary filtering tank 1 through the elastic pull rope 16, when the filtered sewage rises to the position of the movable plate 15, the elastic pull rope 16 stretches, the movable plate 15 can be pushed by the sewage to turn over towards the secondary filtering tank 2, the sewage can flow from the upper portion in the primary filtering tank 1 to the secondary filtering.

Furthermore, a baffle 18 parallel to the side wall of the primary filter tank 1 where the first water through hole 17 is located is further arranged in the primary filter tank 1, the baffle 18 corresponds to the first water through hole 17, a transverse plate which is perpendicular to the baffle 18 and extends towards the direction of the first water through hole 17 is fixedly connected to the bottom of the baffle 18, and one end of the transverse plate, which is far away from the baffle 18, is fixedly connected to the side wall of the primary filter tank 1 below the first water through hole 17. As shown in fig. 3, the baffle 18 is located at a position corresponding to the first water through hole 17, and since a large amount of silt is still mixed in the sewage passing through the filter box, the sewage just passing through the filter box is blocked by the baffle 18 to be prevented from directly passing through the first water through hole 17 in a large amount, and the sewage generates a short oscillation in the primary filter tank 1, so that a part of heavy silt in the sewage can be deposited in the primary filter tank 1. In order to discharge silt accumulated at the bottom in the primary filtering tank 1, a sludge discharge pump 19 can be arranged at the bottom in the primary filtering tank 1, and the sludge discharge pump 19 can adopt a pump existing in the prior art, so that the specific structure of the sludge discharge pump is not described again here.

Furthermore, the top of the primary filter tank 1 is also provided with a water inlet pipe joint 11. Inside sewage accessible water pipe head 11 discharged one-level filtering pond 1, as shown in fig. 1-3, water pipe head 11 is set up at the top of one-level filtering pond 1 lateral wall relative with fly leaf 15, specifically, water pipe head 11 includes fixed pipe 22 and gland 21, the top of fixed pipe 22 is equipped with semicircular groove, the bottom rigid coupling of fixed pipe 22 is at one-level filtering pond 1 top, gland 21 one end is articulated with fixed pipe 22 one end, gland 21 and the other end that fixed pipe kept away from the hinged end are equipped with matched with fixed block respectively, two fixed blocks pass through bolt detachably rigid couplings. A semicircular groove matched with the semicircular groove at the top of the fixed pipe 22 is formed in one side, facing the fixed pipe, of the gland 21, and a circular through hole can be formed in one side, opposite to the fixed pipe 22, of the gland 21; the pressing cover 21 is bent downwards towards one side of the primary filtering tank 1, so that the sewage introduced between the pressing cover 21 and the fixed pipe 22 can directly flow downwards into the filtering tank.

Furthermore, the side wall of the primary filter tank 1 where the first water through hole 17 is located and the side wall of the primary filter tank 1 opposite to the first water through hole 17 are both provided with extending portions which extend to the outside of the primary filter tank 1 and along the length direction of the sliding chute 7, and two ends of the sliding chute 7 respectively extend to the tops of the extending portions. As shown in fig. 1-2, in order to make the filter box (i.e. the first box 4 and the second box 5) move into or out of the primary filter tank 1 transversely and stably, the length of the chute 7 is set to cover the sliding length of the filter box, which can ensure that the filter box slides more stably relative to the primary filter tank 1, and at the same time, the bottom of the extension part is fixedly connected with the bottom plate to form the receiving groove 14, a large amount of sewage can drip at the bottom after the first box 4 and the second box 5 move out of the primary filter tank 1 respectively, and the receiving groove 14 can be used for collecting the dripping sewage to prevent the sewage from affecting the surrounding environment.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a sewage treatment device, includes the rectangle and the primary filter tank and the secondary filter tank that communicate each other, its characterized in that: the primary filtering tank is communicated with the secondary filtering tank through a first water through hole arranged at the lower part of the side wall connected with the two filtering tanks; the top of the primary filtering tank is open and is provided with a rectangular filtering box, the bottom of the filtering box is positioned in the primary filtering tank, and the bottom of the filtering box is provided with a plurality of filtering through holes; a first side opening is arranged on the side wall of the primary filtering tank, and the first side opening and the first limber hole are positioned on different side walls of the primary filtering tank; the top of the filter box is provided with a matching part which transversely extends towards the outside of the filter box, the bottom of the matching part is provided with a sliding block, and the top of the primary filter tank is provided with a sliding groove which is in sliding fit with the sliding block and is used for enabling the filter box to slide out of the primary filter tank from the first side opening.

2. The sewage treatment apparatus according to claim 1, wherein: the top of the primary filter tank is also provided with a screw rod parallel to the sliding direction of the filter box, two ends of the screw rod are arranged at the top of the primary filter tank through bearings, and one end of the screw rod is also connected with a driving motor for driving the screw rod to rotate forwards and backwards; and the matching part is provided with a thread part in threaded connection with the screw rod.

3. The sewage treatment apparatus according to claim 1 or 2, wherein: the one-level filtering pond lateral wall at first side opening place is adjacent with the one-level filtering pond lateral wall at first limbers place, the slider is equipped with two and sets firmly cooperation portion bottom directly over first limbers respectively and the cooperation portion bottom relative with first limbers, the spout is equipped with two and sets up respectively at the one-level filtering pond lateral wall top at first limbers place and the one-level filtering pond lateral wall top relative with first limbers.

4. The sewage treatment apparatus according to claim 1 or 2, wherein: the filter box comprises a first box body and a second box body which are fixedly connected in sequence along the extending direction of the sliding groove, and the sizes of the first box body and the second box body are respectively matched with the size of the top of the primary filter tank.

5. The sewage treatment apparatus according to claim 1 or 2, wherein: the side wall of the first-stage filter tank is also provided with a second side opening which is arranged above the first limber hole and is used for communicating the first-stage filter tank with the second-stage filter tank, the second side opening is internally provided with a movable plate which is parallel to the side wall of the first-stage filter tank at the position of the second side opening, the lower part of the movable plate is hinged in the second side opening, the two ends of the upper part of the movable plate are respectively connected with an elastic pull rope, and one end of each elastic pull rope, which deviates from the movable plate, is respectively and fixedly connected to.

6. The sewage treatment apparatus according to claim 1 or 2, wherein: still be equipped with the baffle that parallels with the primary filter pond lateral wall at first limbers place in the primary filter pond, the baffle is corresponding with first limbers and baffle bottom rigid coupling has with baffle looks vertically and to the diaphragm that first limbers direction extends, the diaphragm deviates from the one end rigid coupling of baffle on the primary filter pond lateral wall of first limbers below.

7. The sewage treatment apparatus according to claim 1 or 2, wherein: and the top of the primary filtering tank is also provided with a water inlet pipe joint.

8. The sewage treatment apparatus according to claim 3, wherein: the primary filter pond lateral wall at first limbers place and the primary filter pond lateral wall relative with first limbers all are equipped with outside the primary filter pond and along the extension of spout length direction extension, and the both ends of spout extend to the top of each extension respectively.