CN111704219A

CN111704219A - Sewage treatment system

Info

Publication number: CN111704219A
Application number: CN202010598620.5A
Authority: CN
Inventors: 张中良
Original assignee: Zhejiang Bokai Sports Goods Co ltd
Current assignee: Zhejiang Bokai Sports Goods Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-25

Abstract

The utility model relates to a sewage treatment system, it includes upper end open-ended wastewater collection box, wastewater collection box's upside is provided with the apron, wastewater collection box's upper surface and the one side that is located the apron are provided with the water inlet, wastewater collection box's upper surface and the opposite side that is located the apron are provided with the medicine mouth, wastewater collection box's the outside is provided with solid useless collecting box, install the sludge pump between wastewater collection box and the solid useless collecting box, the outside of solid useless collecting box is connected with the pressure filter. The utility model has the effect of circulated utilization drainage, reduce cost.

Description

Sewage treatment system

Technical Field

The application relates to the field of sewage treatment, in particular to a sewage treatment system.

Background

A sewage treatment system is a treatment device for cleaning the waste water produced by a spray booth.

At present, wastewater generated in a spraying chamber is discharged into a wastewater collection box, and then a pressure pump is started to convey the wastewater in the wastewater collection box to a wastewater treatment plant through an external pipeline, so that the wastewater treatment is completed.

In view of the above-mentioned related art, the inventors considered that there is a drawback that wastewater treatment by a wastewater treatment plant requires a high charge per year, resulting in an increase in the cost of the enterprise.

Disclosure of Invention

In order to reduce cost, the application provides a sewage treatment system.

The application provides a sewage treatment system adopts following technical scheme:

the sewage treatment system comprises a waste water collecting box with an upper end open, wherein a cover plate is arranged on the upper side of the waste water collecting box, a water inlet is formed in the upper surface of the waste water collecting box and one side of the cover plate, a chemical feeding opening is formed in the upper surface of the waste water collecting box and the other side of the cover plate, a solid waste collecting box is arranged on the outer side of the waste water collecting box, a sludge pump is installed between the waste water collecting box and the solid waste collecting box, and a filter press is connected to the outer side of the solid waste collecting box.

By adopting the technical scheme, the wastewater enters the wastewater collection box from the water inlet, then the medicament is put in from the medicament adding port, so that the polluted impurities in the wastewater are flocculated into clusters, namely solidified impurities, then the solidified impurities in the wastewater collection box are extracted into the solid waste collection box through the sludge pump, and then the solid waste collection box is uniformly transferred into the filter press, so that the solidified impurities are further discharged with water, and the solidified impurities are conveniently packaged; the enterprise can complete the treatment of the wastewater, so that the cost delivered to a sewage treatment plant every year is saved, and the expense of the enterprise is greatly reduced, namely the cost is reduced.

Preferably, a plurality of sludge pumps are arranged between the wastewater collection box and the solid waste collection box.

Through adopting above-mentioned technical scheme, because the solid-state impurity in the wastewater collection box is more, and difficult flow, consequently a plurality of sludge pumps start simultaneously, can extract simultaneously more solid-state impurity to the treatment effeciency to waste water has been accelerated.

Preferably, the upper surface of the wastewater collection box is provided with a stirring motor, the output end of the stirring motor is connected with a stirring piece, and the stirring piece extends into the wastewater collection box.

Through adopting above-mentioned technical scheme, can drive the stirring piece that is located waste water collecting box after agitator motor starts and rotate, the stirring piece just can stir waste water like this to make the abundant mixture of medicament and waste water of interpolation, consequently improved the effect of medicament to waste water, so improved the treatment effeciency of waste water.

Preferably, the stirring piece includes (mixing) shaft and a plurality of puddler, the puddler is installed on the lateral wall of (mixing) shaft, be connected with the driving gear on agitator motor's the output shaft, be connected with driven gear on the lateral wall of (mixing) shaft, the driving gear meshes with driven gear mutually, the relative cover on the (mixing) shaft is equipped with rolling bearing, two the equal fixedly connected with dead lever in rolling bearing's outer lane, the other end fixed connection of dead lever is in the lower surface of apron.

Through adopting above-mentioned technical scheme, after agitator motor started, stirred epaxial many puddlers can stir waste water simultaneously to further improve the mixing efficiency of medicament and waste water, consequently further improved the treatment effeciency of waste water.

Preferably, the end part of the stirring rod close to the stirring shaft is fixedly connected with a connecting block, the stirring shaft is provided with a plurality of connecting grooves, and the connecting block can be detachably connected in the corresponding connecting grooves.

Through adopting above-mentioned technical scheme, the connecting block on the puddler accomplishes the installation in locating the spread groove through inlaying, and the displacement after the puddler installation just can obtain abundant restriction like this, has consequently improved the stability after the puddler installation.

Preferably, the ends of the stirring rods, which are far away from the stirring shaft, are fixedly connected with stirring blades.

Through adopting above-mentioned technical scheme, stirring the setting of leaf, when further having improved puddler stirring waste water, to the active area of waste water to further improved the mixing efficiency of waste water and medicament, further improved the treatment effeciency of waste water promptly.

Preferably, the two ends of the cover plate are respectively and fixedly connected with a driving plate, the two end walls of the wastewater collection box are respectively and fixedly connected with a supporting plate, a driving oil cylinder is installed on the supporting plates, and a piston rod of the driving oil cylinder is detachably connected to the lower surface of the driving plate.

By adopting the technical scheme, after the medicament is added, the piston rod of the driving oil cylinder is controlled to contract, so that the stirring shaft is positioned in the wastewater, the wastewater can be stirred, and the wastewater treatment is accelerated; and after stirring one end time, stretch out through the piston rod of control drive cylinder for the apron rises, thereby makes the (mixing) shaft break away from waste water, just so can reduce the solidification impurity that produces in the waste water and adsorb on the (mixing) shaft, consequently improved the clearance efficiency to solidification impurity.

Preferably, the outer side of the waste water collecting box is provided with a filtering water tank, and a water suction pump is connected between the filtering water tank and the waste water collecting box.

Through adopting above-mentioned technical scheme, filter tank's setting for the water that obtains after filtering can be collected to filter tank in, the staff just can carry out recycle to water like this, thereby has reduced the waste of water resource, has further reduced the cost promptly.

Preferably, be connected with respectively on the suction pump and absorb water pipe and outlet pipe, go out water piping connection on filtering water tank, the tip that absorbs water the pipe is installed and is directly linked the pipe, the tip that directly links the pipe and keep away from the pipe that absorbs water stretches into wastewater collection box, wastewater collection box's last fixed surface is connected with the lock plate, set up the bar hole of vertical setting on the lock plate, fixedly connected with lock block on the lateral wall of directly linking the pipe, the outside of lock block is provided with locking bolt, locking bolt passes lock block and bar hole, just the tip threaded connection that locking bolt passed the bar hole has lock nut.

Through adopting above-mentioned technical scheme, the staff unscrews locking bolt and lock nut, the downthehole position of rethread regulation locking bolt in bar, and screw up lock nut in order to realize the control to the locking piece position, the high position of directly connecting the pipe just can obtain the adjustment like this, the staff can adjust the degree of depth that directly links the pipe end portion and stretch into in the waste water according to the volume of waste water and the content of solidification impurity in the waste water promptly, thereby the recovery volume of the water after having improved the filtration, the water yield that can reuse has been increased promptly, so further the cost is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wastewater enters the wastewater collection box from the water inlet, then the medicament is put in from the medicament adding port, so that the pollution impurities in the wastewater are flocculated into clusters, namely solidified impurities, and then the solidified impurities in the wastewater collection box are extracted into the solid waste collection box through a sludge pump and then are uniformly transferred into a filter press, so that the water in the solidified impurities is further discharged, and the solidified impurities are conveniently packaged; the enterprise can complete the treatment of the wastewater, so that the cost delivered to a sewage treatment plant every year is saved, and the expense of the enterprise is greatly reduced, namely the cost is reduced.

2. Stirring motor can drive the stirring piece that is located waste water collecting box after the start-up and rotate, and the stirring piece just can stir waste water like this to make the abundant mixture of medicament and waste water of interpolation, consequently improved the effect of medicament to waste water, so improved the treatment effeciency of waste water.

3. After the medicament is added, the piston rod of the driving oil cylinder is controlled to contract, so that the stirring shaft is positioned in the wastewater, the wastewater can be stirred, and the treatment of the wastewater is accelerated; and after stirring one end time, stretch out through the piston rod of control drive cylinder for the apron rises, thereby makes the (mixing) shaft break away from waste water, just so can reduce the solidification impurity that produces in the waste water and adsorb on the (mixing) shaft, consequently improved the clearance efficiency to solidification impurity.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 is a schematic diagram of a structure of a drive cylinder in the embodiment of the present application;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of the structure of the stirring member in the embodiment of the present application.

Description of reference numerals: 1. a wastewater collection tank; 11. a water inlet; 12. a medicine adding port; 13. a lock plate; 131. a strip-shaped hole; 14. a support plate; 2. a solid waste collection box; 3. a filter press; 4. a filtering water tank; 5. a cover plate; 51. driving the plate; 6. a driving oil cylinder; 61. an extension plate; 7. a stirring motor; 71. a driving gear; 8. a stirring member; 81. a stirring shaft; 811. connecting grooves; 812. a driven gear; 813. a rotating bearing; 8131. fixing the rod; 82. a stirring rod; 821. connecting blocks; 822. stirring blades; 9. a sludge pump; 10. a water pump; 101. a suction pipe; 1011. a direct connection pipe; 10111. a locking block; 102. a water outlet pipe; 103. locking the bolt; 104. and locking the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a sewage treatment system. Referring to fig. 1, the device comprises a wastewater collection tank 1 with an opening at the upper end, wherein a solid waste collection tank 2 is arranged outside the wastewater collection tank 1 and is used for treating impurities precipitated in the wastewater collection tank 1; the filter press 3 is arranged on the outer side of the solid waste collection box 2, and impurities in the solid waste collection box 2 are sucked into the filter press 3 through a sludge pump 9, so that the impurities are further dewatered; the outside of the wastewater collection tank 1 is provided with a filtering water tank 4 for recovering the water precipitated in the wastewater collection tank 1 for reuse.

Referring to fig. 2, a cover plate 5 is provided on the upper side of the wastewater collection tank 1, and the cover plate 5 directly covers the wastewater collection tank 1. The cover plate 5 has driving plates 51 fixed to both ends thereof by welding, and support plates 52 fixed to both end walls of the waste water collecting tank 1 by welding. The support plate 52 is mounted with a drive cylinder 6 by bolts, an extension plate 61 is fixed to an end of a piston rod of the drive cylinder 6 by welding, and the extension plate 61 is connected to a lower surface of the driving plate 51 by bolts.

Referring to fig. 1, a water inlet 11 is formed on the upper surface of the wastewater collection tank 1 and on one side of the cover plate 5, and wastewater generated in the spray chamber enters the wastewater collection tank 1 through the water inlet 11. The upper surface of waste water collection box 1 and the opposite side that is located apron 5 are provided with medicine mouth 12, and the staff adds the medicament from adding medicine mouth 12 to make the pollution impurity in the waste water decomposed out, filter the pollution composition in the waste water promptly.

Referring to fig. 1, a sludge pump 9 is installed between a wastewater collection tank 1 and a solid waste collection tank 2 through a flange, and the sludge pump 9 between the wastewater collection tank 1 and the solid waste collection tank 2 is provided with a plurality of sludge pumps, so that the polluted impurities in the direction of the wastewater collection tank 1 are fully discharged.

Referring to fig. 1 and 3, a water suction pump 10 is connected between the filter water tank 4 and the wastewater collection tank 1, the water suction pump 10 is connected with a water suction pipe 101 and a water outlet pipe 102 through clamping bands, and the water outlet pipe 102 is connected to a water inlet pipeline on the filter water tank 4 through clamping bands. The tip that absorbs water pipe 101 and keep away from suction pump 10 is installed through the clamp and is directly connected pipe 1011, directly connects pipe 1011 and keep away from the tip that absorbs water pipe 101 and stretch out in wastewater collection box 1, in this embodiment, absorb water pipe 101 and outlet pipe 102 and be the hose, directly connect pipe 1011 to be the hard tube.

Referring to fig. 2 and 3, the upper surface of wastewater collection tank 1 has lock plate 13 through welded fastening, sets up the bar hole 131 of vertical setting on the lock plate 13, directly links to have lock block 10111 through welded fastening on the lateral wall of pipe 1011, and one side of lock block 10111 is provided with locking bolt 103. The locking bolt 103 passes through the locking block 10111 and the bar hole 131, and the end of the locking bolt passing through the bar hole 131 is connected with the locking nut 104 by screw thread.

Referring to fig. 2 and 4, the upper surface of the wastewater collection tank 1 is provided with a stirring motor 7, and the stirring motor 7 is mounted on the cover plate 5 by bolts. The output of agitator motor 7 is connected with stirring 8, and whole stirring 8 all is located wastewater collection box 1. Stirring member 8 includes (mixing) shaft 81 and a plurality of puddler 82, and the tip that puddler 82 is close to (mixing) shaft 81 all has connecting block 821 through welded fastening, has seted up a plurality of spread grooves 811 on the lateral wall of (mixing) shaft 81, and every connecting block 821 all inlays and locates in corresponding spread groove 811 to accomplish the installation of puddler 82 through the bolt.

Referring to fig. 4, the ends of the stirring rods 82 far away from the stirring shaft 81 are all fixed with stirring blades 822 by welding to increase the contact area between the stirring rods 82 and the wastewater when the stirring shaft 81 rotates, so that the filtering effect of the added medicament on the wastewater is enhanced.

Referring to fig. 4, the output shaft of the stirring motor 7 is connected with a driving gear 71 through a key, and the outer side wall of the middle part of the stirring shaft 81 is fixed with a driven gear 812 through welding, in this embodiment, the driving gear 71 and the driven gear 812 are both bevel gears, and the driving gear 71 is meshed with the driven gear 812, so that the stirring shaft 81 is driven to rotate in the wastewater collection tank 1 after the stirring motor 7 is started.

Referring to fig. 4, the stirring shaft 81 is relatively sleeved with rotating bearings 813, the outer rings of the two rotating bearings 813 are respectively fixed with a fixing rod 8131 by welding, and the other end of the fixing rod 8131 is fixed on the lower surface of the cover plate 5 by welding; the stirring piece 8 integrally ascends and descends along with the lifting of the piston rod of the driving oil cylinder 6.

The implementation principle of the sewage treatment system in the embodiment of the application is as follows: after wastewater enters the wastewater collection box 1 from a water inlet 11 on the wastewater collection box 1, PAC, PAM and caustic soda flakes are respectively added from a feed inlet of the wastewater collection box 1; then, controlling the piston rod of the driving oil cylinder 6 to contract, so that the cover plate 5 covers the wastewater collection box 1, and the stirring shaft 81 on the lower side of the cover plate 5 is immersed in the wastewater; then, the stirring motor 7 is started, and the stirring shaft 81 drives the stirring rod 82 to rotate through the meshing of the driving gear 71 and the driven gear 812, so that the wastewater is stirred, namely, the medicament is fully mixed with the wastewater; then the stirring motor 7 is closed, and the piston rod of the driving oil cylinder 6 is controlled to ascend, so that the cover plate 5 ascends, namely the stirring shaft 81 is separated from the wastewater; then, standing the wastewater until obvious layering occurs, and adjusting the position of the lower port of the direct connecting pipe 1011 to be above the layered junction position by controlling the screwing positions of the locking bolt 103 and the locking nut 104 on the locking plate 13 according to the layered junction position; then, starting the water pump 10, and pumping the filtered water into the filtering water tank 4 for reuse; afterwards, start all sludge pumps 9 simultaneously to extract the solid state impurity in the waste water collecting box 1 to solid waste collecting box 2 in, unified solid state impurity with in the solid waste collecting box 2 of rethread sludge pump 9 extracts to pressure filter 3 in, thereby further dewater solid state impurity, the impurity after the retreatment dewatering.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sewage treatment system is characterized in that: the sewage treatment device comprises a waste water collecting box (1) with an upper end open, wherein a cover plate (5) is arranged on the upper side of the waste water collecting box (1), a water inlet (11) is formed in one side, located on the cover plate (5), of the upper surface of the waste water collecting box (1), a medicine feeding port (12) is formed in the other side, located on the cover plate (5), of the upper surface of the waste water collecting box (1), a solid waste collecting box (2) is arranged on the outer side of the waste water collecting box (1), a sludge pump (9) is installed between the waste water collecting box (1) and the solid waste collecting box (2), and a filter press (3) is connected to.

2. The wastewater treatment system according to claim 1, wherein: a plurality of sludge pumps (9) are arranged between the wastewater collection box (1) and the solid waste collection box (2).

3. The wastewater treatment system according to claim 1, wherein: the upper surface of the waste water collecting box (1) is provided with a stirring motor (7), the output end of the stirring motor (7) is connected with a stirring piece (8), and the stirring piece (8) extends into the waste water collecting box (1).

4. A wastewater treatment system according to claim 3, characterized in that: stirring spare (8) include (mixing) shaft (81) and a plurality of puddler (82), install on the lateral wall of (mixing) shaft (81) puddler (82), be connected with driving gear (71) on the output shaft of agitator motor (7), be connected with driven gear (812) on the lateral wall of (mixing) shaft (81), driving gear (71) mesh with driven gear (812) mutually, it is equipped with rolling bearing (813), two to go up relative cover on (mixing) shaft (81) the equal fixedly connected with dead lever (8131) in outer lane of rolling bearing (813), the other end fixed connection of dead lever (8131) is in the lower surface of apron (5).

5. The wastewater treatment system according to claim 4, wherein: the stirring rod (82) is close to tip fixedly connected with connecting block (821) of (mixing) shaft (81), a plurality of spread groove (811) have been seted up on (mixing) shaft (81), connecting block (821) can be dismantled and connect in corresponding spread groove (811).

6. The wastewater treatment system according to claim 4, wherein: the end part of the stirring rod (82) far away from the stirring shaft (81) is fixedly connected with stirring blades.

7. The wastewater treatment system according to claim 1, wherein: the two ends of the cover plate (5) are respectively and fixedly connected with a driving plate (51), the two end walls of the wastewater collection tank (1) are respectively and fixedly connected with a support plate (52), a driving oil cylinder (6) is installed on the support plate (52), and a piston rod of the driving oil cylinder (6) is detachably connected to the lower surface of the driving plate (51).

8. The wastewater treatment system according to claim 1, wherein: the waste water collecting tank (1) is characterized in that a filtering water tank (4) is arranged on the outer side of the waste water collecting tank (1), and a water suction pump (10) is connected between the filtering water tank (4) and the waste water collecting tank (1).

9. The wastewater treatment system according to claim 8, wherein: be connected with respectively on suction pump (10) and absorb water tub (101) and outlet pipe (102), outlet pipe (102) are connected on filtering water tank (4), absorb water tub (101) the tip and install straight connecting pipe (1011), the tip that absorbs water tub (101) was kept away from to straight connecting pipe (1011) stretches into in wastewater collection box (1), the last fixed surface of wastewater collection box (1) is connected with lock plate (13), set up bar hole (131) of vertical setting on lock plate (13), fixedly connected with lock block (10111) on the lateral wall of straight connecting pipe (1011), the outside of lock block (10111) is provided with locking bolt (103), the locking bolt passes lock block (10111) and bar hole (131), just the tip threaded connection that the locking bolt passed bar hole (131) has lock nut (104).