CN210237293U

CN210237293U - Papermaking industry effluent treatment plant with secondary purifies

Info

Publication number: CN210237293U
Application number: CN201920374254.8U
Authority: CN
Inventors: Kang Ma; 马康
Original assignee: Hangzhou Xiaoshan Nanyang Paper Co Ltd
Current assignee: Hangzhou Xiaoshan Nanyang Paper Co Ltd
Priority date: 2019-03-23
Filing date: 2019-03-23
Publication date: 2020-04-03
Anticipated expiration: 2029-03-23

Abstract

The utility model relates to a papermaking industry waste water treatment equipment technical field, and a papermaking industry waste water treatment equipment with secondary purification is disclosed, including top open-ended rose box, first slot has been seted up on the inside wall top of rose box, the first installation piece of first bolt fixedly connected with is passed through to the bottom of first slot, the filter that the lateral wall fixedly connected with slope of first installation piece set up, set up a plurality of evenly distributed's filtration pore on the filter, and the bottom of filter contacts with the interior bottom of rose box, the top of rose box is through hasp lock fixedly connected with case lid, the bottom fixedly connected with dead lever of case lid, the transmission case that the bottom fixedly connected with slope of dead lever set up, the transmission case is close to the inside wall fixedly connected with motor of dead lever, the output shaft end of motor runs through the transmission case and extends to the outside of transmission case. The utility model discloses can clear up the surface of filter automatically, convenient operation saves time.

Description

Papermaking industry effluent treatment plant with secondary purifies

Technical Field

The utility model relates to a papermaking industry waste water treatment equipment technical field especially relates to a papermaking industry waste water treatment equipment with secondary purifies.

Background

The paper making industry uses wood, straw, reed, rag, etc. as raw material, and through high-temperature high-pressure steaming to separate out cellulose, paper pulp is made, and during the production process, the non-cellulose part in the discharged raw material becomes paper making black liquor, which contains cellulose, volatile organic acid, etc. and has bad smell and strong pollution.

Papermaking waste water all need carry out the purification treatment operation to it when discharging out, current secondary purification papermaking industry waste water treatment equipment, generally carry out prefilter to papermaking waste water through the filter plate earlier, in order to detach the great pollutant of volume in the papermaking waste water, the papermaking waste water after will filtering loops through the flocculation tank again, neutralization tank and filter tank, add the flocculating agent in the inside of flocculation tank and clear away the cellulose of papermaking waste water, add alkaline liquid medicine in the inside of neutralization tank in order to carry out the neutralization to the acid material in the papermaking waste water, and set up the bactericidal lamp at the interior top of neutralization tank, clear away the bacterium in the papermaking waste water, set up the multilayer filter screen in the inside of filter tank at last and further handle papermaking waste water, final purification obtains pollution-free waste water and is discharged by the outlet pipe on the filter tank.

In the process of utilizing the filter plate to carry out prefiltering to paper industry waste water, the pollutant in the paper industry waste water can be attached to the surface of filter plate in order to influence the normal work of filter plate, needs the manual work regularly to dismantle the clearance with the filter plate, and this kind of mode troublesome poeration, waste time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the filter plate in the wastewater treatment equipment in the paper industry in the prior art needs to be manually and periodically detached to be cleaned, the operation of the mode is troublesome, the time is wasted, and the wastewater treatment equipment in the paper industry with secondary purification is provided.

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

a papermaking industry wastewater treatment device with secondary purification comprises a filter box with an opening at the top end, wherein the top end of the inner side wall of the filter box is provided with a first slot, the bottom end of the first slot is fixedly connected with a first installation block through a first bolt, the side wall of the first installation block is fixedly connected with an obliquely arranged filter plate, the filter plate is provided with a plurality of uniformly distributed filter holes, the bottom of the filter plate is contacted with the inner bottom of the filter box, the top of the filter box is fixedly connected with a box cover through a hasp lock, the bottom of the box cover is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with an obliquely arranged transmission box, the inner side wall of the transmission box, which is close to the fixed rod, is fixedly connected with a motor, the tail end of an output shaft of the motor penetrates through the transmission box and extends to the outer part of the transmission box, the utility model discloses a filter box, including the dead lever, the lateral wall of dead lever, stopper, slider and reciprocating lead screw threaded connection, the lateral wall fixedly connected with brush that the dead lever was kept away from to the transmission case, two stopper that the common sliding connection has the slider on the stopper, slider and reciprocating screw threaded connection, the slider is close to the lateral wall fixedly connected with brush of filter, the opening has been seted up to the interior bottom of filter box, open-ended inside is provided with the collection mechanism corresponding with the opening, the filter box is kept away from the fixed intercommunication in lateral wall top of first installation piece and is had the inlet tube, the lateral wall bottom that the inlet tube was kept away from to the filter box has the water pump through the fixed intercommunication of first pipe, the delivery end of water pump has the flocculation jar through the fixed intercommunication of second pipe, the lateral wall bottom of flocculation jar has the neutralization jar through the.

Preferably, the collection mechanism includes open-topped collection box, the collection box is pegged graft in open-ended inside, the mounting groove has all been seted up on four lateral wall tops of collection box, four the mounting groove is linked together each other, and the common fixedly connected with rubber frame in inside of four mounting grooves, the outer wall and the open-ended inner wall of rubber frame offset, and establish to the inclined plane on the outer wall top of rubber frame, the equal fixedly connected with mounting panel of two relative lateral walls of collection box, two the bottom fixed connection of mounting panel all through second bolt and rose box.

Preferably, the inner bottom of the filter box is provided with a second slot, a second inserting block is inserted into the second slot, and the top of the second inserting block is fixedly connected with the bottom of the filter plate.

Preferably, the holding tank has been seted up to the inside wall that the dead lever was kept away from to the transmission case, the fixed cover of output shaft of motor has connect the sealing washer, the sealing washer is located the inside of holding tank.

Preferably, the quantity of hasp lock is two, the hasp lock includes hasp and spring bolt, hasp fixed connection is on the lateral wall top of rose box, spring bolt fixed connection is on the lateral wall of case lid, hasp and spring bolt looks joint.

Preferably, a handle is fixedly connected to the top of the box cover.

Compared with the prior art, the utility model provides a papermaking industry effluent treatment plant with secondary purifies possesses following beneficial effect:

1. this papermaking industry effluent treatment facility with secondary purifies, through setting up the motor, when papermaking waste water gets into the rose box by the inlet tube, the filter filters papermaking waste water, and waste water after the filtration passes through the water pump in proper order, the flocculation tank, neutralization tank purifies with filtering the jar, at this in-process, people can regularly start motor, the motor drives reciprocal lead screw and rotates, make the slider drive the brush and be reciprocating motion, the brush is constantly washhed the filter, thereby avoided the pollutant to adhere to the surface of filter and influence the normal work of filter effectively, it clears up to need not artifical means and dismantle the filter, high durability and convenient operation, and the time is saved.

2. This paper industry effluent treatment plant with secondary purification through setting up collection mechanism, and the great pollutant of volume after filtering by the filter gets into the inside of collecting box in the paper-making waste water, loosens the second bolt, with collecting box and opening separation, alright clear up the inside pollutant of collecting box.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can clear up the surface of filter automatically, convenient operation saves time.

Drawings

FIG. 1 is a schematic structural view of a wastewater treatment apparatus for paper industry with secondary purification according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: 1 rose box, 2 first inserted block, 3 filter plates, 4 case lids, 5 dead levers, 6 transmission cases, 7 motors, 8 reciprocating screw rods, 9 gag lever posts, 10 sliders, 11 brushes, 12 inlet tubes, 13 water pumps, 14 flocculation tanks, 15 neutralization tanks, 16 rose tanks, 17 collecting tanks, 18 rubber frames, 19 mounting panels, 20 sealing rings, 21 hasp locks, 22 handles.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a papermaking industry wastewater treatment equipment with secondary purification comprises a filter box 1 with an opening at the top end, a first slot is arranged at the top end of the inner side wall of the filter box 1, the bottom end of the first slot is fixedly connected with a first installation block 2 through a first bolt, the side wall of the first installation block 2 is fixedly connected with a filter plate 3 which is obliquely arranged, a plurality of uniformly distributed filter holes are arranged on the filter plate 3, the bottom of the filter plate 3 is contacted with the inner bottom of the filter box 1, the top of the filter box 1 is fixedly connected with a box cover 4 through a hasp lock 21, the bottom of the box cover 4 is fixedly connected with a fixed rod 5, the bottom of the fixed rod 5 is fixedly connected with a transmission box 6 which is obliquely arranged, the inner side wall of the transmission box 6 close to the fixed rod 5 is fixedly connected with a motor 7, the tail end of an output, the tail end of an output shaft of the motor 7 is fixedly connected with a reciprocating screw rod 8 through a coupler, the outer side wall of the transmission case 6 far away from the fixed rod 5 is fixedly connected with two limiting rods 9 which are symmetrically arranged, the two limiting rods 9 are jointly and slidably connected with a sliding block 10, the sliding block 10 is in threaded connection with the reciprocating screw rod 8, the side wall of the sliding block 10 close to the filter plate 3 is fixedly connected with a brush 11, the inner bottom of the filter case 1 is provided with an opening, a collecting mechanism corresponding to the opening is arranged inside the opening, the top end of the side wall of the filter case 1 far away from the first mounting block 2 is fixedly communicated with a water inlet pipe 12, the bottom end of the side wall of the filter case 1 far away from the water inlet pipe 12 is fixedly communicated with a water pump 13 through a first conduit, the water outlet end of the water pump 13 is fixedly communicated with a flocculation tank 14 through a second conduit, the side wall of the neutralization tank 15 is fixedly communicated with a filter tank 16 through a fourth conduit, and a plurality of layers of filter screens are arranged in the filter tank 16.

The collection mechanism includes open-topped collection box 17, collection box 17 pegs graft in open-ended inside, the mounting groove has all been seted up on four lateral wall tops of collection box 17, four mounting grooves are linked together each other, and the common fixedly connected with rubber frame 18 in inside of four mounting grooves, the outer wall and the open-ended inner wall of rubber frame 18 offset, rubber frame 18 plays sealed effect, avoid papermaking waste water to flow by rose box 1's inside effectively, and establish to the inclined plane on rubber frame 18's outer wall top, the inclined plane is convenient for make rubber frame 18 along with collection box 17 inserts open-ended inside, the equal fixedly connected with mounting panel 19 of two relative lateral walls of collection box 17, two mounting panels 19 all are through the bottom fixed connection of second bolt and rose box 1, collection mechanism is used for collecting the pollutant after being filtered by filter 3.

The second slot has been seted up to the interior bottom of rose box 1, and the inside grafting of second slot has the second inserted block, the top of second inserted block and the bottom fixed connection of filter 3, and the second inserted block uses with the second slot cooperation, makes filter 3 more stable.

The holding tank has been seted up to the inside wall that dead lever 5 was kept away from to transmission case 6, and sealing washer 20 has been cup jointed to the output shaft of motor 7, and sealing washer 20 is located the inside of holding tank.

The quantity of hasp lock 21 is two, and hasp lock 21 includes hasp and spring bolt, and hasp fixed connection is on the lateral wall top of rose box 1, and spring bolt fixed connection is on the lateral wall of case lid 4, hasp and spring bolt looks joint.

The top of the box cover 4 is fixedly connected with a handle 22, and the handle 22 is convenient for people to operate the box cover 4.

In the utility model, by arranging the motor 7, when the papermaking wastewater enters the filter box 1 through the water inlet pipe 12, the filter plate 3 filters the papermaking wastewater, and the filtered wastewater is purified by the water pump 13, the flocculation tank 14, the neutralization tank 15 and the filter tank 16 in sequence, in the process, people can regularly start the motor 7, the motor 7 drives the reciprocating screw rod 8 to rotate, so that the slide block 10 drives the brush 11 to do reciprocating motion, the brush 11 continuously washes the filter plate 3, thereby effectively avoiding pollutants from attaching to the surface of the filter plate 3 to influence the normal work of the filter plate 3, the filter plate 3 is not required to be disassembled by manual means for cleaning, the operation is convenient, the time is saved, by arranging the collecting mechanism, the pollutants with larger volume filtered by the filter plate 3 in the papermaking wastewater enter the inside of the collecting box 17, the second bolt is loosened, the collecting box 17 is separated from the opening, the contaminants inside the collection tank 17 can be cleaned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A papermaking industry wastewater treatment device with secondary purification comprises a filter box (1) with an opening at the top end, and is characterized in that a first slot is formed in the top end of the inner side wall of the filter box (1), the bottom end of the first slot is fixedly connected with a first mounting block (2) through a first bolt, the side wall of the first mounting block (2) is fixedly connected with a filter plate (3) which is obliquely arranged, a plurality of uniformly distributed filter holes are formed in the filter plate (3), the bottom of the filter plate (3) is contacted with the inner bottom of the filter box (1), the top of the filter box (1) is fixedly connected with a box cover (4) through a hasp lock (21), the bottom of the box cover (4) is fixedly connected with a fixed rod (5), the bottom of the fixed rod (5) is fixedly connected with a transmission box (6) which is obliquely arranged, the inner side wall of the transmission box (6) close to the fixed rod (5) is fixedly connected with a motor (, the end of the output shaft of the motor (7) penetrates through the transmission case (6) and extends to the outside of the transmission case (6), the end of the output shaft of the motor (7) is connected with a reciprocating screw rod (8) through a shaft coupler fixedly, the transmission case (6) is far away from two limiting rods (9) symmetrically arranged on the outer side wall fixedly connected with of a fixing rod (5), the limiting rods (9) are jointly connected with a sliding block (10) in a sliding mode, the sliding block (10) is in threaded connection with the reciprocating screw rod (8), the sliding block (10) is close to a side wall fixedly connected with brush (11) of a filter plate (3), an opening is formed in the inner bottom of the filter case (1), a collection mechanism corresponding to the opening is arranged inside the opening, the top end of the side wall of the filter case (1) far away from a first installation block (2) is fixedly communicated with a water inlet pipe (12), and the bottom end of the side wall of the filter case (1) ) The water outlet end of the water pump (13) is fixedly communicated with a flocculation tank (14) through a second conduit, the bottom end of the side wall of the flocculation tank (14) is fixedly communicated with a neutralization tank (15) through a third conduit, and the side wall of the neutralization tank (15) is fixedly communicated with a filter tank (16) through a fourth conduit.

2. The papermaking industry wastewater treatment equipment with secondary purification according to claim 1, wherein the collection mechanism comprises a collection box (17) with an open top end, the collection box (17) is inserted into the open interior, four outer side walls of the collection box (17) are provided with mounting grooves at the top ends, the four mounting grooves are communicated with each other, a rubber frame (18) is fixedly connected to the interior of the four mounting grooves, the outer wall of the rubber frame (18) abuts against the inner wall of the open interior, the top ends of the outer walls of the rubber frame (18) are inclined planes, two opposite outer side walls of the collection box (17) are fixedly connected with mounting plates (19), and the two mounting plates (19) are fixedly connected with the bottom of the filter box (1) through second bolts.

3. The papermaking industry wastewater treatment equipment with secondary purification according to claim 1, wherein a second slot is formed in the inner bottom of the filter box (1), a second inserting block is inserted into the second slot, and the top of the second inserting block is fixedly connected with the bottom of the filter plate (3).

4. The papermaking industry wastewater treatment equipment with secondary purification according to claim 1, wherein the transmission case (6) is provided with a holding groove on the inner side wall far away from the fixing rod (5), the output shaft of the motor (7) is fixedly sleeved with a sealing ring (20), and the sealing ring (20) is positioned inside the holding groove.

5. The papermaking industry wastewater treatment equipment with secondary purification according to claim 1, characterized in that the number of the hasp locks (21) is two, the hasp locks (21) comprise a hasp and a lock tongue, the hasp is fixedly connected to the top end of the outer side wall of the filter box (1), the lock tongue is fixedly connected to the side wall of the box cover (4), and the hasp is clamped with the lock tongue.

6. The apparatus for treating wastewater from paper industry with secondary purification according to claim 1, wherein a handle (22) is fixedly connected to the top of the tank cover (4).