CN216918913U

CN216918913U - Sewage circulation treatment equipment for removing heavy metal chromium

Info

Publication number: CN216918913U
Application number: CN202220785704.4U
Authority: CN
Inventors: 赵振峰
Original assignee: Hebei Zhongfeng Information Technology Co ltd
Current assignee: Hebei Zhongfeng Information Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-08
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to the technical field of water treatment equipment, in particular to sewage circulation treatment equipment for removing heavy metal chromium. The technical scheme comprises the following steps: the installation shell is installed at the inside top of casing, and the install bin is installed to inside one side of install shell, and the distillation subassembly is installed to inside one side of install bin, installs the distillation case in the distillation subassembly, and the subassembly that draws water is installed to one side of distillation case, draws water and installs the filter core in the subassembly, and the bellows is installed to the bottom of filter core, and the floating plate is installed to the bottom of bellows, and the spraying subassembly is installed at the top of filter core. According to the utility model, the floating disc is arranged at the bottom of the corrugated pipe, so that the corrugated pipe can be driven to be in contact with the topmost part of the supernatant through the floating disc floating on the liquid level in the sedimentation tank, the supernatant can be sucked from the top conveniently, the separation effect of the device on solid sediment and the supernatant is ensured, and the practicability of the device is improved.

Description

Sewage circulation treatment equipment for removing heavy metal chromium

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to sewage circulation treatment equipment for removing heavy metal chromium.

Background

In the regeneration treatment of sewage, partial waste water contains a large amount of heavy metal substances, the heavy metal substances have relatively serious injury to human bodies, and partial metal substances are ingested by the human bodies and can remain in the human bodies to cause heavy metal poisoning, so that the sewage circulation treatment equipment for removing heavy metal chromium is provided for filtering and purifying the waste water.

Through retrieval, patent publication No. CN206244516U discloses a get rid of sewage cycle processing system of heavy metal chromium, it still includes the sewage cycle processing apparatus who installs between effluent water sump and the setting tank, and sewage cycle processing apparatus includes suction pump, horizontal absorption section of thick bamboo and return water pump, is equipped with at least two-layer mesh number heavy metal chromium adsorption piece that increases in proper order in the horizontal absorption section of thick bamboo, and heavy metal chromium adsorption piece comprises netted support and heavy metal chromium adsorption film, and the heavy metal chromium adsorption film is attached to heavy metal chromium and adsorbs the powder.

The existing sewage circulating treatment equipment for removing heavy metal chromium has the defects that:

1. when the existing sewage circulating treatment equipment for removing heavy metal chromium is used for carrying out precipitation treatment on wastewater, the supernatant liquid in a sedimentation tank is inconvenient to recover, the sediment at the bottom layer is easy to suck in by the traditional recovery mode, so that secondary pollution is caused to the collected supernatant liquid, the purification efficiency of the device is reduced, and the cost of wastewater recovery treatment is increased;

2. the sewage circulation treatment equipment for removing heavy metal chromium in the prior art can only carry out filtration treatment on waste water by a mode of throwing a precipitator or filtering a solid filter element when carrying out purification treatment on the waste water, not only increases the purification process of the waste water, promotes the cost of water treatment, but also cannot ensure the quality of reclaimed water, and further reduces the practicability of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage circulating treatment device for removing heavy metal chromium, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a get rid of sewage cycle treatment facility of heavy metal chromium, includes installation shell, casing, spraying subassembly and distillation subassembly, the internally mounted of casing has the sedimentation tank, the installation shell is installed at the inside top of casing, the install bin is installed to inside one side of installation shell, the distillation subassembly is installed to inside one side of install bin, install the distillation case in the distillation subassembly, the internally mounted of distillation case has the condenser pipe that extends the casing, the subassembly that draws water is installed to one side of distillation case, install the filter core in the subassembly that draws water, the bellows is installed to the bottom of filter core, the floating plate is installed to the bottom of bellows, the spraying subassembly is installed at the top of filter core, install the raceway in the spraying subassembly, the fixing base is installed to the output of raceway.

When the sewage circulation treatment equipment for removing heavy metal chromium in the technical scheme is used, the sewage is introduced into the device through the feeding hopper, impurities with large volume in the sewage are filtered through the screen, the sewage enters the sedimentation tank, a reducing agent is added into the sedimentation tank through the feeding hopper, heavy metal substances in the sewage generate precipitates, water inside the filter element is sucked by the water suction pump, the floating disc floats on the water surface to drive the corrugated pipe to suck supernatant liquid, the supernatant liquid is filtered by the filter element, the sewage is atomized and sprayed into the distillation box by the water spray disc, water vapor generated by water mist heating is lifted by the heating coil, water drops are discharged out of the shell after the condensation pipe cools the water vapor, and the separated impurities flow into the sedimentation tank through the return pipe and are discharged out of the shell from the discharge valve together with the precipitates.

Preferably, a filter cylinder is installed at one side of the inside of the installation shell, and a screen is installed inside the filter cylinder. The cartridge filter can carry out the water conservancy diversion to the inside sewage of access to plant for in sewage gets into the sedimentation tank with inside solid impurity separation back, the screen cloth can carry out solid-liquid separation to sewage, thereby separates out the solid impurity in the sewage.

Preferably, the top of the installation shell is provided with a feeding hopper, and two sides of the bottom of the installation shell are provided with fixing frames. Go into the hopper and can be convenient for put into the casing with sewage and reductant, and then can utilize the device to carry out purification treatment to sewage, the mount can be fixed the installation shell on the inner wall of casing to the installation stability of installation shell has been increased.

Preferably, the support frame is installed to the bottom both sides of casing, and the bottom of support frame installs the backup pad. The support frame can support the bottom of casing, and then has guaranteed the stability of device, and the backup pad can enlarge the holding area of device bottom to can promote device's stability.

Preferably, a blowoff valve is installed at the bottom of the sedimentation tank, and a material guide pipe is installed at the bottom of the blowoff valve. The blowoff valve can carry out on-off control to the opening of casing bottom, and then can control the inside deposit discharge casing of sedimentation tank.

Preferably, the top of fixing base is installed the solenoid valve, and the top of solenoid valve is installed the water spray dish, and the suction pump is installed to the one end of raceway. The inside water of fixing base can be controlled to the solenoid valve and the inside that gets into the spray tray, and then can utilize the spray tray to atomize the blowout with sewage, and the spray tray can be with sewage atomizing blowout to can promote the distillation effect of sewage, can suction the inside sewage of filter core after the suction pump circular telegram, and then can guide the inside supernatant of sedimentation tank to get into the atomizing blowout in the spray tray.

Preferably, the filter box is installed in the outside of filter core, and the drinking-water pipe is installed to top one side of filter core. The rose box can carry out spacing fixed to the filter core to can guarantee the installation stability of filter core, the drinking-water pipe can with the input fixed connection of suction pump, and then can be convenient for the suction pump to aspirate sewage.

Preferably, the top equidistance of condenser pipe installs the heat dissipation tooth, and the top of condenser pipe installs cooling blower. The heat dissipation tooth can promote the heat radiating area of condenser pipe, and then can promote the condenser pipe cooling, can rotate after the cooling fan circular telegram, and then can carry out the forced air cooling heat dissipation to the heat dissipation tooth to promote the condenser pipe cooling.

Preferably, the distillation tank is internally provided with a heating coil, and one side of the bottom of the distillation tank is provided with a return pipe. The heating box ring can emit heat after being electrified so as to heat the water vapor and gasify the water vapor, and the return pipe can return the separated impurities to the sedimentation tank to discharge the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the floating disc is arranged at the bottom of the corrugated pipe, so that the corrugated pipe can be floated on the liquid level in the sedimentation tank through the floating disc, and further the corrugated pipe is driven to be in contact with the topmost part of the supernatant liquid, so that the supernatant liquid is sucked from the top, the separation effect of the device on solid sediment and the supernatant liquid is ensured, and the practicability of the device is improved.

2. According to the utility model, the condensing pipe is arranged in the distillation box, so that the water vapor in the distillation box can be cooled through the condensing pipe, water drops are generated after the water vapor is cooled and are discharged out of the shell, the purification effect of the device on waste water can be improved, the volume of water treatment equipment is reduced, the water treatment process is reduced, and the purification efficiency of the device is increased.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a front external view of the present invention;

FIG. 4 is a schematic view of a partial structure of a spray assembly of the present invention;

FIG. 5 is a schematic view of a partial configuration of the water pumping assembly of the present invention;

FIG. 6 is a schematic view of a partial structure of a distillation assembly according to the present invention.

In the figure: 1. mounting a shell; 101. feeding into a hopper; 102. a filter cartridge; 103. screening a screen; 104. installing a box; 2. a housing; 201. a support frame; 202. a support plate; 3. a sedimentation tank; 301. a blowoff valve; 4. a spray assembly; 401. a water delivery pipe; 402. a water pump; 403. a water spray disc; 404. a fixed seat; 405. an electromagnetic valve; 5. a water pumping assembly; 501. a filter element; 502. a filter box; 503. a bellows; 504. a floating plate; 6. a distillation assembly; 601. a distillation box; 602. a heating coil; 603. a return pipe; 604. a heat dissipating tooth; 605. a heat radiation fan; 606. a condenser tube.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in figures 1-6, the sewage recycling treatment equipment for removing heavy metal chromium provided by the utility model comprises an installation shell 1 and a shell 2, spraying subassembly 4 and distillation subassembly 6, the internally mounted of casing 2 has sedimentation tank 3, install casing 1 is installed at the inside top of casing 2, install bin 104 is installed to inside one side of installation casing 1, distillation subassembly 6 is installed to inside one side of install bin 104, install distillation case 601 in the distillation subassembly 6, the internally mounted of distillation case 601 has the condenser pipe 606 that extends casing 2, the subassembly 5 that draws water is installed to one side of distillation case 601, install filter core 501 in the subassembly 5 that draws water, bellows 503 is installed to the bottom of filter core 501, floating plate 504 is installed to the bottom of bellows 503, spraying subassembly 4 is installed at the top of filter core 501, install raceway 401 in spraying subassembly 4, fixing base 404 is installed to the output of raceway 401.

The working principle of the sewage circulating treatment equipment for removing heavy metal chromium based on the first embodiment is as follows: pour sewage into inside the device through going into hopper 101, filter the great impurity of volume in the sewage through screen cloth 103, make sewage get into in the sedimentation tank 3, add the reductant in sedimentation tank 3 through going into hopper 101, make the heavy metal material in the sewage produce the precipitate, utilize suction pump 402 to suck the water of filter core 501 inside, make floating plate 504 float and drive bellows 503 on the surface of water and suction supernatant, make supernatant filter through filter core 501 after, utilize water spray plate 403 to atomize sewage and spout distillation tank 601, it rises to make aqueous gasification steam rise to heat water smoke through heating coil 602, make the drop of water discharge casing 2 after utilizing condenser pipe 606 to cool down the steam, the impurity of separating flows into in sedimentation tank 3 through back flow 603 and discharges casing 2 from the blow-off valve with the precipitate.

Example two

As shown in fig. 1-6, compared with the first embodiment, the sewage recycling treatment apparatus for removing heavy metal chromium provided by the present invention further includes: a filter cylinder 102 is arranged at one side of the inside of the mounting shell 1, a screen 103 is arranged inside the filter cylinder 102, a feeding hopper 101 is arranged at the top of the mounting shell 1, and the two sides of the bottom of the mounting shell 1 are provided with fixed frames, the two sides of the bottom of the shell 2 are provided with supporting frames 201, and the bottom of the supporting frame 201 is provided with a supporting plate 202, the bottom of the sedimentation tank 3 is provided with a blow-down valve 301, and the bottom of the blowoff valve 301 is provided with a material guide pipe, the top of the fixed seat 404 is provided with an electromagnetic valve 405, a water spray disc 403 is arranged at the top of the electromagnetic valve 405, a water pump 402 is arranged at one end of the water pipe 401, a filter box 502 is arranged at the outer side of the filter element 501, and a pumping pipe is installed at one side of the top of the filter element 501, heat dissipation teeth 604 are installed at the top of the condensation pipe 606 at equal intervals, and a heat radiation fan 605 is installed above the condensing pipe 606, a heating coil 602 is installed inside the distillation tank 601, and a return pipe 603 is installed at one side of the bottom of the distillation tank 601.

In this embodiment, the filter cartridge 102 can guide the sewage entering the interior of the device to separate the sewage from the solid impurities inside, so that the sewage enters the sedimentation tank 3, the screen 103 can perform solid-liquid separation on the sewage to separate the solid impurities in the sewage, the feeding hopper 101 can conveniently place the sewage and the reducing agent into the housing 2, so as to purify the sewage by using the device, the mounting frame can fix the mounting housing 1 on the inner wall of the housing 2, thereby increasing the mounting stability of the mounting housing 1, the support frame 201 can support the bottom of the housing 2, thereby ensuring the stability of the device, the support plate 202 can enlarge the support area of the bottom of the device, thereby improving the stability of the device, the blowoff valve 301 can perform on-off control on the opening at the bottom of the housing 2, thereby controlling the sediment inside the sedimentation tank 3 to be discharged out of the housing 2, the electromagnetic valve 405 can control water inside the fixing base 404 to enter the inside of the water spray tray 403, so that sewage can be atomized and sprayed out by using the water spray tray 403, the sewage can be atomized and sprayed out by using the water spray tray 403, so that the distillation effect of the sewage can be improved, the sewage inside the filter element 501 can be sucked after the water suction pump 402 is electrified, so that supernatant inside the sedimentation tank 3 can be guided to enter the water spray tray 403 to be atomized and sprayed out, the filter box 502 can limit and fix the filter element 501, so that the installation stability of the filter element 501 can be ensured, the water suction pipe can be fixedly connected with the input end of the water suction pump 402, so that the water suction pump 402 can conveniently suck the sewage, the heat dissipation teeth 604 can improve the heat dissipation area of the condensation pipe 606, so that the condensation pipe 606 can be promoted to cool, the heat dissipation fan 605 can rotate after being electrified, so that air cooling heat dissipation can be performed on the heat dissipation teeth 604, so as to promote the cooling of the condensation pipe 606, the heating box ring can emit heat after being electrified so as to heat the water vapor to gasify the water vapor, and the return pipe 603 can return the separated impurities to the sedimentation tank 3 to be discharged out of the shell 2.

The above embodiments are only some preferred embodiments of the present invention, and many alternative modifications and combinations of the above embodiments may be made by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a get rid of sewage cycle treatment facility of heavy metal chromium, includes installation shell (1), casing (2), spraying subassembly (4) and distillation subassembly (6), its characterized in that: the internal mounting of casing (2) has sedimentation tank (3), installation shell (1) is installed at the inside top of casing (2), install bin (104) in inside one side of installation shell (1), distillation subassembly (6) is installed to inside one side of install bin (104), install distillation box (601) in distillation subassembly (6), the internally mounted of distillation box (601) has condenser pipe (606) that extend casing (2), one side of distillation box (601) is installed and is drawn water subassembly (5), draw water and install in the subassembly (5) filter core (501), bellows (503) are installed to the bottom of filter core (501), floating plate (504) are installed to the bottom of bellows (503), spray subassembly (4) are installed at the top of filter core (501), install raceway (401) in spray subassembly (4), and the output end of the water pipe (401) is provided with a fixed seat (404).

2. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: a filter cylinder (102) is installed on one side of the interior of the installation shell (1), and a screen (103) is installed inside the filter cylinder (102).

3. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: the top of installation shell (1) is installed into hopper (101), and the mount is installed to the bottom both sides of installation shell (1).

4. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: support frame (201) are installed to the bottom both sides of casing (2), and backup pad (202) are installed to the bottom of support frame (201).

5. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: a blow-down valve (301) is installed at the bottom of the sedimentation tank (3), and a material guide pipe is installed at the bottom of the blow-down valve (301).

6. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: solenoid valve (405) are installed to the top of fixing base (404), and the top of solenoid valve (405) is installed and is spouted water dish (403), and suction pump (402) are installed to the one end of raceway (401).

7. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: filter tank (502) are installed in the outside of filter core (501), and the top one side of filter core (501) is installed and is taken out the water pipe.

8. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: the top equidistance of condenser pipe (606) is installed heat dissipation tooth (604), and radiator fan (605) are installed to the top of condenser pipe (606).

9. The sewage recycling treatment equipment for removing heavy metal chromium according to claim 1, characterized in that: a heating coil (602) is arranged in the distillation box (601), and a return pipe (603) is arranged on one side of the bottom of the distillation box (601).