CN210302633U

CN210302633U - Chemical fertilizer plant effluent disposal system

Info

Publication number: CN210302633U
Application number: CN201921234299.1U
Authority: CN
Inventors: 薛强
Original assignee: Hangzhou Longlu Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Longlu Environmental Protection Technology Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a chemical fertilizer factory effluent disposal system, including handling the box, handle a set of vertical lateral surface upper end of box and install into dirty pipe, blow off pipe and scum pipe are installed to two sets of vertical lateral surface bottoms of its symmetry, and the middle motor of installing on the top of handling the box, the spindle of motor passes through the coaxial fixedly connected with pivot of shaft coupling, the clearance board is installed to the bottom of pivot, it is provided with the filtration sieve to advance dirty pipe in the below of handling the box, the clearance brush of butt at filtration sieve up end is installed to the bottom of clearance board, fixed welding has the connecting axle in the middle of the both sides face of filtration sieve symmetry, and two sets of connecting axles all insert in the inner wall of handling the box. This chemical fertilizer factory effluent disposal system can be when the oil pumping is wasted discharge, to the clearance on filter sieve plate surface, avoids waste water to the jam of filter sieve mesh, and has improved the dirty speed of advancing of waste water, and conveniently clears up filter sieve.

Description

Chemical fertilizer plant effluent disposal system

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to chemical fertilizer factory effluent disposal system.

Background

The whole plant sewage source mainly comprises production sewage and domestic sewage. The production wastewater has simple components, mainly contains high-concentration ammonia nitrogen, sulfides and trace petroleum organic matters, lacks various nutrient elements for microbial growth, and has complex types and more impurities in domestic wastewater.

Present system of handling waste water to chemical fertilizer factory, mainly carry out waste oil recovery through the grease trap that catchments earlier, then through adjusting the pond of preaeration, activated sludge tank and two heavy ponds are discharged, and at waste oil recovery's in-process, at first still need filter the impurity in the waste water, in order to make things convenient for subsequent nature, but current filter equipment, it causes the jam of filtering the sieve easily, and use after a period, clear up the impurity on filtering the sieve, current device, it is whole to open and washs, it causes the degree of difficulty of clearance big, and comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical fertilizer factory effluent disposal system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fertilizer plant wastewater treatment system comprises a treatment box body, wherein the upper ends of a group of vertical outer side surfaces of the treatment box body are provided with a sewage inlet pipe, the bottom ends of two symmetrical vertical outer side surfaces are provided with a sewage discharge pipe and a slag discharge pipe, the middle of the top end of the processing box body is provided with a motor, a shaft of the motor is coaxially and fixedly connected with a rotating shaft through a coupler, the bottom end of the rotating shaft is provided with a cleaning plate, a filtering sieve plate is arranged below the sewage inlet pipe in the treatment box body, a cleaning brush which is abutted against the upper end surface of the filtering sieve plate is arranged at the bottom end of the cleaning plate, connecting shafts are fixedly welded in the middle of two symmetrical side surfaces of the filtering sieve plate, and two groups of connecting shafts are inserted into the inner wall of the processing box body, wherein a set of connecting axle is connected with the inserted bar, the inside bottom face of handling the box still installs the unloading sieve of slope, and the slope bottom butt of this unloading sieve is in the mouth of pipe department of row's sediment pipe.

Preferably, a supporting top plate is welded on the top end face of the motor, electric push rods are further connected to the bottom ends of the two symmetrical side faces of the supporting top plate, and the top ends of pistons of the electric push rods are welded and fixed with the supporting top plate.

Preferably, an oil pumping pipe in a Z-shaped structure is inserted into the side wall of the treatment box body below the filtering sieve plate, wherein a group of horizontal end parts of the oil pumping pipe are rotatably connected with the inner wall of the treatment box body.

Preferably, pipe plugs are arranged at the pipe orifices of the sewage inlet pipe, the slag discharge pipe and the oil pumping pipe outside the treatment box body, the pipe orifices of the sewage inlet pipe in the treatment box body are not in contact with the cleaning plate in the vertical direction, and the sewage discharge pipe is connected with the pre-aeration adjusting tank.

Preferably, bore in the middle of the side of the sieve is filtered to the back of connecting axle and be hexagonal counter bore, the one end of inserted bar stretches into in the counter bore and coincide with it, and the other end of inserted bar extends outside the processing box, and the welding has the bull stick that sets up perpendicularly with it, the bull stick rotates through rotating the inserted bar and is connected with the processing box.

Preferably, the other side face of the side face symmetry of the treatment box body and the rotating rod is also symmetrically inserted with a blocking rod, one end of the blocking rod is arranged in the treatment box body, the top end of the blocking rod is abutted against the bottom end face of the filtering sieve plate, the other end of the blocking rod is provided with a pull ring outside the treatment box body, and the blocking rod is arranged on the side face of the treatment box body in a sliding manner.

The utility model discloses a technological effect and advantage: according to the wastewater treatment system of the fertilizer plant, the filtering sieve plate is arranged in the treatment box body, the cleaning plate in motor transmission connection is arranged above the filtering sieve plate, and the cleaning brush for cleaning the filtering sieve plate is arranged at the bottom end of the cleaning plate, so that when wastewater enters, the motor rotates to drive the cleaning brush to rotate, the cleaning of the surface of the filtering sieve plate is completed, the blockage of the wastewater on the meshes of the filtering sieve plate is avoided, and the wastewater inlet speed is increased; in addition, the filter sieve plate can be rotated by the rotating rod to drive the inserting rod and the connecting shaft to rotate, so that the filter sieve plate can be rotated, the cleaning of the accumulated waste residues above and the cleaning of the filter sieve plate are facilitated, and the cleanness and the thoroughness of the cleaning are ensured; and finally, the Z-shaped oil pumping pipe is arranged, and the oil pumping pipe can be rotated by arranging the oil pumping pump on the oil pumping pipe, so that the bottom position of the oil pumping pipe can be adjusted, and the oil pumping work is more convenient.

Drawings

Fig. 1 is an internal schematic view of the present invention;

FIG. 2 is a schematic diagram of a filter sieve plate structure of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: the device comprises a processing box body 1, a sewage inlet pipe 2, a slag discharge pipe 3, a sewage discharge pipe 4, a motor 5, a coupler 6, a rotating shaft 7, a cleaning plate 8, a filtering sieve plate 9, a gear rod 10, an oil pumping pipe 11, an electric push rod 12, a blanking sieve plate 13, a connecting shaft 14, a counter bore 15, an inserted rod 16, a rotating rod 17 and a supporting top plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a waste water treatment system of a fertilizer plant as shown in figures 1-3, which comprises a treatment box body 1, wherein the upper end of a group of vertical outer side surfaces of the treatment box body 1 is provided with a sewage inlet pipe 2, the bottom ends of two groups of symmetrical vertical outer side surfaces are provided with a sewage discharge pipe 4 and a slag discharge pipe 3, the middle of the top end of the treatment box body 1 is provided with a motor 5, the shaft of the motor 5 is coaxially and fixedly connected with a rotating shaft 7 through a shaft coupling 6, the bottom end of the rotating shaft 7 is provided with a cleaning plate 8, the lower part of the sewage inlet pipe 2 in the treatment box body 1 is provided with a filtering sieve plate 9, the bottom end of the cleaning plate 8 is provided with a cleaning brush which is butted against the upper end surface of the filtering sieve plate 9, the middle of two symmetrical side surfaces of the filtering sieve plate 9 is fixedly welded with a connecting shaft 14, the upper end surface of, guarantee to filter sieve 9 and can not receive the influence when rotating (as shown in fig. 2), and during two sets of connecting axles 14 all inserted the inner wall of handling box 1, wherein a set of connecting axle 14 was connected with inserted bar 16, the inside bottom face of handling box 1 still installed the unloading sieve 13 of slope, the mesh of unloading sieve 13 is the same with the mesh size of filtering sieve 9, and the slope bottom butt of this unloading sieve 13 is in the mouth of pipe department of scum pipe 3.

Specifically, a supporting top plate 18 is welded on the top end face of the motor 5, electric push rods 12 are further connected to the bottom ends of two symmetrical side faces of the supporting top plate 18, the top ends of pistons of the electric push rods 12 are welded and fixed with the supporting top plate 18 and used for achieving lifting of the supporting top plate 18, so that lifting of a rotating shaft 7 connected with the motor 5 is adjusted, the rotating shaft 7 is inserted into a bearing at the top of the processing box body 1 and can be adjusted up and down on the processing box body 1.

Specifically, an oil pumping pipe 11 in a Z-shaped structure is further inserted into the side wall of the treatment box body 1 below the filter sieve plate 9, wherein a group of horizontal end portions of the oil pumping pipe 11 is rotatably connected with the inner wall of the treatment box body 1, so that the position of a pipe orifice in the treatment box body 1 is adjusted, and oil pumping work at different positions is realized.

Specifically, the mouth of pipe department of advancing dirty pipe 2, scum pipe 3 and oil pumping pipe 11 outside handling box 1 all is provided with the stopcock, and advances the mouth of pipe of dirty pipe 2 in handling box 1 and contactless with clearance board 8 in vertical direction, avoids causing the interference when ascending to clearance board 8, the pond of preaeration that adjusts is connected to blow off pipe 4.

Concretely, it is hexagonal counter bore 15 (also can be other polygon shapes) to bore in the middle of the side of filter sieve 9 dorsad of connecting axle 14, the one end of inserted bar 16 stretches into in the counter bore 15 and coincide with it, and outside the other end of inserted bar 16 extended processing box 1, and the welding had the bull stick 17 of perpendicular setting with it, bull stick 17 rotates through rotating inserted bar 16 and processing box 1 and is connected to can rotate inserted bar 16 and connecting axle 14 through bull stick 17, and then adjust the rotation of filtering sieve 9.

Specifically, handle box 1 and another side of bull stick 17 place side symmetry still the symmetry and insert and be equipped with shelves pole 10, the one end of shelves pole 10 is in handling box 1, its top and the bottom face butt of filtering sieve 9, and the pull ring is installed outside handling box 1 to the other end, and shelves pole 10 slides the setting on handling box 1 side, and the setting of pin 10, normal during operation in the time of can, the filter sieve 9 can not be taken place to incline by the impact of rivers.

Specifically, when the wastewater treatment system of the fertilizer plant is used for wastewater treatment, waste oil recovery and wastewater filtration are firstly carried out on the wastewater, production wastewater and domestic wastewater are sent into the treatment box body 1 from the sewage inlet pipe 2, at the moment, the motor 5 is turned on, the motor 5 works to drive the rotating shaft 7 and the cleaning plate 8 to rotate on the filtering sieve plate 9, large-particle impurities on the filtering sieve plate 9 are cleaned to the periphery, the wastewater is collected in the treatment box body 1, the waste oil floats on the uppermost layer of water, then the pumping pump is connected with the oil pumping pipe 11, the oil pumping pipe 11 is rotated, so that the pipe opening carries out oil pumping work in an oil layer (for observing the oil layer, the outer side surface of the treatment box body can be set into a structure with an observation window, which is the prior art and is not described any more), after the oil pumping is finished, the wastewater is discharged into the adjusting pre-exposure pool through the sewage discharge pipe 4, and after a period, when the accumulated impurities on the filter sieve plate 9 are more, the extension of the electric push rod 12 is adjusted at the moment, the supporting top plate 18 and the motor 5 connected with the supporting top plate are pushed to lift, so that the cleaning plate 8 is moved to the upper part in the treatment box body 1 through the rotating shaft 7, then the stop lever 10 is pulled out, the rotating lever 17 is rotated, the rotating lever 17 drives the filter sieve plate 9 to rotate in the treatment box body 1 through the inserting rod 16 and the connecting shaft 14, the impurities on the upper layer are thrown away, then the stop lever 10 is kept horizontal, and the stop lever 10 is inserted again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a chemical fertilizer factory effluent disposal system, is including handling box (1), its characterized in that: the sewage treatment device is characterized in that a sewage inlet pipe (2) is installed at the upper end of one group of vertical outer side faces of the treatment box body (1), a sewage discharge pipe (4) and a slag discharge pipe (3) are installed at the bottom ends of the two groups of symmetrical vertical outer side faces of the treatment box body, a motor (5) is installed in the middle of the top end of the treatment box body (1), a spindle of the motor (5) is fixedly connected with a rotating shaft (7) through a shaft coupling (6), a cleaning plate (8) is installed at the bottom end of the rotating shaft (7), a filtering sieve plate (9) is arranged below the sewage inlet pipe (2) in the treatment box body (1), a cleaning brush which is abutted against the upper end face of the filtering sieve plate (9) is installed at the bottom end of the cleaning plate (8), a connecting shaft (14) is fixedly welded in the middle of two symmetrical side faces of the filtering sieve plate (9), the two groups of connecting shafts, the inner bottom end face of the treatment box body (1) is also provided with an inclined blanking sieve plate (13), and the inclined bottom end of the blanking sieve plate (13) is abutted to the pipe orifice of the slag discharge pipe (3).

2. The fertilizer plant wastewater treatment system of claim 1, characterized in that: the top end face of the motor (5) is welded with a supporting top plate (18), the bottom ends of two symmetrical side faces of the supporting top plate (18) are further connected with electric push rods (12), and the top ends of pistons of the electric push rods (12) are welded and fixed with the supporting top plate (18).

3. The fertilizer plant wastewater treatment system of claim 1, characterized in that: an oil pumping pipe (11) in a Z-shaped structure is further inserted into the side wall of the treatment box body (1) below the filtering sieve plate (9), wherein a group of horizontal end parts of the oil pumping pipe (11) are rotatably connected with the inner wall of the treatment box body (1).

4. The fertilizer plant wastewater treatment system of claim 1, characterized in that: pipe orifices of the sewage inlet pipe (2), the slag discharge pipe (3) and the oil pumping pipe (11) outside the treatment box body (1) are provided with pipe plugs, the pipe orifices of the sewage inlet pipe (2) in the treatment box body (1) are not in contact with the cleaning plate (8) in the vertical direction, and the sewage discharge pipe (4) is connected with the pre-aeration tank for adjustment.

5. The fertilizer plant wastewater treatment system of claim 1, characterized in that: the middle of the side face, back to the filter sieve plate (9), of the connecting shaft (14) is drilled with a hexagonal counter bore (15), one end of an inserted rod (16) extends into the counter bore (15) and is matched with the counter bore, the other end of the inserted rod (16) extends out of the treatment box body (1), a rotating rod (17) vertically arranged with the inserted rod is welded to the other end of the inserted rod, and the rotating rod (17) is rotatably connected with the treatment box body (1) through the rotating inserted rod (16).

6. The fertilizer plant wastewater treatment system of claim 1, characterized in that: handle box (1) and another side symmetry of bull stick (17) place side still symmetry and insert and be equipped with shelves pole (10), the one end of shelves pole (10) is in handling box (1), and its top and the bottom face butt of filtering sieve (9), and the pull ring is installed outside handling box (1) to the other end, and shelves pole (10) slide on handling box (1) side and set up.