CN211435276U

CN211435276U - Sewage treatment system of dehydrator

Info

Publication number: CN211435276U
Application number: CN201922442763.2U
Authority: CN
Inventors: 梁晓波
Original assignee: Chengdu Huoshan Technology Co ltd
Current assignee: Chengdu Huoshan Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment system of a dehydrator, which comprises a filter tank and a filter, wherein the middle section of the inner wall of the filter tank is provided with a support frame, the filter is arranged on the support frame, one side of the filter tank is provided with a slag discharging port, the lower end of the slag discharging port is flush with the top surface of the filter, the filter tank is provided with a containing channel communicated with the slag discharging port above the slag discharging port, the upper end of the containing channel forms an opening at the upper side of the wall of the filter tank, a baffle is inserted into the containing channel along the opening and blocks the slag discharging port, the baffle is provided with a first limiting hole and a second limiting hole at one side close to the outer wall of the filter tank, the outer wall of the filter tank is provided with a third limiting hole communicated with the containing channel, when the slag discharging port is blocked by the baffle, the first limiting hole is positioned in the containing channel, the second limiting hole is positioned at the position of the, the first limiting hole and the third limiting hole are mutually fixed in position through a limiter.

Description

Sewage treatment system of dehydrator

Technical Field

The utility model relates to a sewage treatment technical field specifically is sewage treatment system of hydroextractor.

Background

The dehydrator is widely applied to biogas slurry dehydration, after biogas residues and biogas slurry are separated by the biogas slurry dehydrator, the biogas residues are used as fertilizers, and the biogas slurry is further filtered by the sewage treatment system, but the current sewage treatment system also has the problem that filter residues are inconvenient to take out, and after the biogas slurry is filtered, the filter residues are required to be taken out from the filter of the filter tank, so that the filter residues are inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment system of hydroextractor to the solution filters the back to natural pond liquid, the inconvenient problem of taking out of filter residue.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a sewage treatment system of a dehydrator comprises a filter tank and a filter, wherein a support frame is arranged at the middle section of the inner wall of the filter tank, the filter is placed on the support frame, a slag discharge port is arranged at one side of the filter tank, the lower end of the slag discharge port is flush with the top surface of the filter, an accommodating channel communicated with the slag discharge port is arranged above the slag discharge port on the filter tank, an opening is formed at the upper end of the accommodating channel at the upper side of the wall of the filter tank, and a baffle is inserted into the accommodating channel along the opening and plugs the slag discharge port;

the baffle is equipped with first spacing hole and the spacing hole of second in the one side that is close to the filtering ponds outer wall, the outer wall of filtering ponds is equipped with and holds the spacing hole of third that the passageway is linked together when the baffle will arrange the cinder notch shutoff, first spacing hole site holds the passageway, the spacing hole site of second arranges the position of cinder notch, and first spacing hole aligns with the spacing hole of third, and first spacing hole and the spacing hole of third pass through stopper mutual fixed position.

A further technical scheme is that the filter is provided with a connecting ring at the upper side far away from one end of the slag discharge port, the filter tank is provided with a motor on the outer wall of the other side opposite to the slag discharge port, a coil is arranged on an output shaft of the motor, a pull rope is wound in the coil and connected, one end of the pull rope is fixed in the coil, and the other end of the pull rope is wound around the upper side of the filter tank and is connected with the connecting ring.

The other end of the pull rope is wound around the guide wheel and connected with the connecting ring.

According to a further technical scheme, a limiting plate is arranged at the upper end of the baffle, and the width of the limiting plate is larger than that of the accommodating channel.

According to a further technical scheme, the limiting plate and the baffle are integrally formed, and the upper end of the baffle is connected with the middle section of the lower plate surface of the limiting plate.

A further technical scheme is that the width of the baffle is matched with the width of the accommodating channel, and a limiting block is arranged at one side, close to the outer wall of the filtering tank, of the lower end of the baffle.

The technical scheme is that the limiting stopper is L-shaped and comprises a transverse plate and a vertical plate which are integrally formed, one end of the transverse plate is sequentially inserted into a third limiting hole and a first limiting hole, and the other end of the transverse plate is connected with the upper end of the vertical plate.

The further technical proposal is that the lower end of the filter tank is provided with a drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the filter is supported by arranging the supporting frame in the filtering tank, the filter can play a role of filtering the biogas slurry after the biogas slurry is discharged into the filtering tank, filter residues are positioned at the upper side of the filter, filtrate continuously flows downwards along the filter and is contained at the bottom of the filtering tank, a residue discharge port is arranged at one side of the filtering tank, the lower end of the residue discharge port is flush with the top of the filter, a containing channel is arranged on the filtering tank, the lower end of the containing channel is communicated with the residue discharge port, an opening is formed in the tank wall of the filtering tank at the upper end of the containing channel, a baffle is inserted from the opening, the lower end of the baffle penetrates into the containing channel and continuously extends downwards to block the residue discharge port, when filtering is carried out, the biogas slurry can be prevented from flowing out from the residue discharge port, a first limiting hole and a second limiting hole are arranged at one side of the baffle close to the outer wall of the filtering tank, and a third limiting hole communicated with the containing channel is arranged at the outer, when filtering, the baffle plate can be simultaneously inserted into the third limiting hole and the first limiting hole through the limiting device, so that the position between the baffle plate and the filtering tank is stable; when filtering the completion and need discharging the filter residue, take off the stopper earlier, then upwards mention the baffle, alright make row's cinder notch be in open state, the filter residue that piles up alright discharge from row's cinder notch, and the filter residue from row's cinder notch than far away alright discharge with the help of instruments such as pushing away the cinder plate, ten minutes convenient and fast, and when arranging the sediment, the position in spacing hole of second and the spacing hole of third is relative, the stopper injects spacing hole of third and the spacing downthehole of second in proper order this moment, and then the position that makes the baffle can be fixed, avoid still needing the staff to continuously pull up the baffle at the in-process of arranging the sediment.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the sewage treatment system of the middle dewatering machine of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the sewage treatment system of the middle dewatering machine of the present invention.

Fig. 3 is a schematic structural view of the middle filtering tank of the present invention.

Fig. 4 is a schematic structural diagram of the middle baffle of the present invention.

In the figure: 1-a filter tank, 2-a filter, 3-a support frame, 4-a slag discharge port, 5-a containing channel, 6-an opening, 7-a first limit hole, 8-a second limit hole, 9-a third limit hole, 10-a limit device, 11-a connecting ring, 12-a motor, 13-a coil, 14-a pull rope, 15-a guide wheel, 16-a limit plate, 17-a limit block, 18-a transverse plate, 19-a vertical plate, 20-a liquid discharge pipe and 21-a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1-4 show a preferred embodiment of the sewage treatment system of the dewatering machine of the present invention, the sewage treatment system of the dewatering machine in this embodiment includes a filtering tank 1 and a filter 2, a supporting frame 3 is arranged in the middle section of the inner wall of the filtering tank 1, the filter 2 is placed on the supporting frame 3, a slag discharge port 4 is arranged on one side of the filtering tank 1, the lower end of the slag discharge port 4 is flush with the top surface of the filter 2, a containing channel 5 communicated with the slag discharge port 4 is arranged above the slag discharge port 4 on the filtering tank 1, an opening 6 is formed at the upper end of the containing channel 5 on the upper side of the tank wall of the filtering tank 1, a baffle 21 is inserted into the containing channel 5 along the opening 6 and seals the slag discharge port 4; baffle 21 is equipped with first spacing hole 7 and the spacing hole of second 8 in the one side that is close to the outer wall of filtering ponds 1, the outer wall of filtering ponds 1 is equipped with and holds the spacing hole 9 of third that passageway 5 is linked together, when baffle 21 will arrange the shutoff of cinder notch 4, first spacing hole 7 is located and holds the passageway 5, the spacing hole 8 of second is located the position of cinder notch 4 to first spacing hole 7 is aligned with the spacing hole 9 of third, first spacing hole 7 and the spacing hole 9 of third pass through stopper 10 mutual fixed position.

The filter 2 is supported by arranging the supporting frame 3 in the filtering tank 1, after the biogas slurry is discharged into the filtering tank 1, the filter 2 can play a role of filtering the biogas slurry, filter residues are positioned at the upper side of the filter 2, filtrate continuously flows downwards along the filter 2 and is further contained at the bottom of the filtering tank 1, a residue discharge port 4 is arranged at one side of the filtering tank 1, the lower end of the residue discharge port 4 is flush with the top of the filter 2, a containing channel 5 is arranged on the filtering tank 1, the lower end of the containing channel is communicated with the residue discharge port 4, the upper end of the containing channel 5 forms an opening 6 in the wall of the filtering tank 1, a baffle 21 is inserted from the opening 6, the lower end of the baffle 21 penetrates into the containing channel 5 and continuously extends downwards to seal the residue discharge port 4, when filtering is carried out, the biogas slurry can be prevented from flowing out from the residue discharge port 4, a first limiting hole 7 and a second limiting hole 8 are arranged at one side close to the outer wall of the filtering tank 1 by the baffle 21, meanwhile, the outer wall of the filtering tank 1 is provided with a third limiting hole 9 communicated with the accommodating channel 5, and when filtering is carried out, the filtering tank can be simultaneously inserted into the third limiting hole 9 and the first limiting hole 7 through a limiting device 10, so that the position between the baffle plate 21 and the filtering tank 1 is stable; when filtering the completion and need discharging the filter residue, take off stopper 10 earlier, then upwards mention baffle 21, alright make row cinder notch 4 be in open state, the filter residue of piling up alright discharge from row cinder notch 4, and the filter residue from row cinder notch 4 more distant alright discharge with the help of instruments such as pushing away the slagger, ten minutes convenient and fast, and when arranging the sediment, the position of the spacing hole of second 8 and the spacing hole of third 9 is relative, stopper 10 injects in proper order in the spacing hole of third 9 and the spacing hole of second 8 this moment, and then make baffle 21's position can fix, avoid still needing the staff to continuously pull up baffle 21 at the in-process of arranging the sediment.

The supporting frame 3 comprises four metal plates which are sequentially connected, the four metal plates are integrally formed or connected in a welding mode, and the supporting frame 3 can be fixed in the filtering tank 1 in a welding mode or fixed in the filtering tank 1 in a bolt connection mode.

The first limiting holes 7 and the second limiting holes 8 can be arranged in a plurality of numbers and are uniformly distributed on one side of the baffle plate 21 along the same horizontal line, and the number and the positions of the third limiting holes 9 are matched with the positions of the first limiting holes 7 and the second limiting holes 8.

The filter 2 is provided with a connecting ring 11 at the upper side far away from one end of the slag discharge port 4, the filter tank 1 is provided with a motor 12 on the outer wall of the other side opposite to the slag discharge port 4, an output shaft of the motor 12 is provided with a coil 13, a pull rope 14 is wound in the coil 13, one end of the pull rope 14 is fixed in the coil 13, and the other end of the pull rope 14 bypasses the upper side of the filter tank 1 and is connected with the connecting ring 11.

The connecting ring 11 is fixed on the filter 2 by welding, the filter 2 may be configured to include a filter frame and a filter screen, the filter frame is used for fixing the filter screen, the filter screen is used for filtering, and the connecting ring 11 may be fixed on the top surface of the filter frame by welding.

Through setting up motor 12, motor 12's work drives coil 13 and rotates, coil 13 can take in coil 13 with stay cord 14 or emit stay cord 14 from coil 13 when rotating, because the other end of stay cord 14 is connected on filter 2's go-between 11, when taking in coil 13 with stay cord 14, stay cord 14 will stimulate go-between 11, and then pull up filter 2's the opposite side for row's cinder notch 4 gradually, filter 2 just can incline this moment, the filter residue that is located on filter 2 alright through the effect of gravity along the one side motion of row's cinder notch 4, and then do not need the auxiliary discharge of alright completion filter residue of operation personnel. After the filter residue is discharged, the pull rope 14 is gradually retracted into the coil 13 through the reverse rotation of the motor 12, so that the rising side of the filter 2 falls back to the supporting frame 3 again, and the filter tank 1 can continue to filter the biogas slurry.

Wherein, filtering ponds 1 sets up to have the arc slightly for the pool wall of 4 opposite sides of row's cinder notch, can guarantee like this that filter 2 when rotating, great gap does not appear between the inner wall of filter 2 and filtering ponds 1, avoids more filter residue to drop to the below from the gap.

An installation plate is fixed on the outer wall of the filter tank 1, the position of the motor 12 is fixed through the installation plate, the model of the motor 12 is SA77 worm gear speed reduction motor 12, and the output shaft of the motor 12 is coaxially connected with one side of the coil 13.

The top of the filter tank 1 on the other side opposite to the slag discharge port 4 is rotatably connected with a guide wheel 15, and the other end of the pull rope 14 bypasses the guide wheel 15 and is connected with the connecting ring 11.

The pull rope 14 is guided by the guide wheel 15, so that the pull rope 14 is prevented from being damaged due to friction between the pull rope 14 and the upper end of the filter tank 1, the guide wheel 15 is fixed at the top of the filter tank 1 through a bearing seat, and a wire slot is formed in the guide wheel 15 and used for accommodating the pull rope 14.

The upper end of the baffle 21 is provided with a limit plate 16, and the width of the limit plate 16 is larger than that of the accommodating channel 5.

The baffle plate 21 can be conveniently pulled up by arranging the limiting plate 16, and the baffle plate 21 is very convenient and quick to pull up from the accommodating channel 5.

The limiting plate 16 and the baffle 21 are integrally formed, and the upper end of the baffle 21 is connected with the middle section of the lower plate surface of the limiting plate 16.

The integral structure can ensure that the baffle plate 21 and the limiting plate 16 have better connection strength and structural strength.

The width of baffle 21 and the width looks adaptation that holds passageway 5, the lower extreme of baffle 21 is equipped with stopper 17 in the one side that is close to the outer wall of filtering ponds 1.

The stopper 17 that the baffle 21 lower extreme set up can avoid the baffle 21 to be pulled out completely to when drawing the stopper 17 down and holding the position of passageway 5 lower extreme, spacing hole 8 of second and the spacing hole 9 of third are in the position to it, like this alright make the fixed very convenient and fast in position between spacing hole 8 of second and the spacing hole 9 of third.

The stopper 10 is L-shaped and comprises a transverse plate 18 and a vertical plate 19 which are integrally formed, one end of the transverse plate 18 is sequentially inserted into the third limiting hole 9 and the first limiting hole 7, and the other end of the transverse plate 18 is connected with the upper end of the vertical plate 19.

The transverse plate 18 of the L-shaped stopper 10 is used for fixing the positions of the first limiting hole 7 and the third limiting hole 9, or used for fixing the positions of the second limiting hole 8 and the fourth limiting hole, and the vertical plate 19 can facilitate the stopper 10 to be taken out.

A drain pipe 20 is provided at the lower end of the filtration tank 1, and the filtered filtrate is discharged through the drain pipe 20.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a sewage treatment system of hydroextractor, includes filtering ponds (1) and filter (2), its characterized in that: the middle section of the inner wall of the filtering tank (1) is provided with a supporting frame (3), the filter (2) is placed on the supporting frame (3), one side of the filtering tank (1) is provided with a slag discharge port (4), the lower end of the slag discharge port (4) is flush with the top surface of the filter (2), an accommodating channel (5) communicated with the slag discharge port (4) is arranged above the slag discharge port (4) on the filtering tank (1), the upper end of the accommodating channel (5) forms an opening (6) at the upper side of the tank wall of the filtering tank (1), and a baffle (21) is inserted into the accommodating channel (5) along the opening (6) and plugs the slag discharge port (4);

baffle (21) are equipped with first spacing hole (7) and second spacing hole (8) in the one side that is close to filtering ponds (1) outer wall, the outer wall of filtering ponds (1) is equipped with and holds spacing hole (9) of third that passageway (5) are linked together baffle (21) when arranging cinder notch (4) shutoff, first spacing hole (7) are located and hold passageway (5), spacing hole (8) of second are located the position of arranging cinder notch (4), and first spacing hole (7) and the alignment of third spacing hole (9), first spacing hole (7) and the mutual fixed position of third spacing hole (9) through stopper (10).

2. The sewage treatment system of the dewatering machine according to claim 1, wherein: filter (2) is equipped with go-between (11) keeping away from the upside of row's cinder notch (4) one end, filtering ponds (1) are equipped with motor (12) on the outer wall of the opposite side with row's cinder notch (4), be equipped with coil (13) on the output shaft of motor (12), the winding is connected with stay cord (14) in coil (13), the one end of stay cord (14) is fixed in coil (13), the other end of stay cord (14) is walked around and with the upside of filtering ponds (1) is followed and go-between (11) link to each other.

3. The sewage treatment system of the dewatering machine according to claim 2, wherein: the top of the other side, opposite to the slag discharge port (4), of the filter tank (1) is rotatably connected with a guide wheel (15), and the other end of the pull rope (14) bypasses the guide wheel (15) and is connected with the connecting ring (11).

4. The sewage treatment system of the dewatering machine according to claim 1, wherein: the upper end of the baffle plate (21) is provided with a limiting plate (16), and the width of the limiting plate (16) is larger than that of the accommodating channel (5).

5. The sewage treatment system of the dewatering machine according to claim 4, wherein: the limiting plate (16) and the baffle (21) are integrally formed, and the upper end of the baffle (21) is connected with the middle section of the lower plate surface of the limiting plate (16).

6. The sewage treatment system of the dewatering machine according to claim 1, wherein: the width of baffle (21) and the width looks adaptation that holds passageway (5), the lower extreme of baffle (21) is equipped with stopper (17) in the one side that is close to filtering ponds (1) outer wall.

7. The sewage treatment system of the dewatering machine according to claim 1, wherein: stopper (10) are "L" font, including integrated into one piece's diaphragm (18) and riser (19), the one end of diaphragm (18) injects spacing hole of third (9) and first spacing hole (7) in proper order, the other end of diaphragm (18) links to each other with the upper end of riser (19).

8. The sewage treatment system of the dewatering machine according to claim 1, wherein: and a liquid discharge pipe (20) is arranged at the lower end of the filtering tank (1).