CN212425689U

CN212425689U - Chromium electroplating effluent treatment plant

Info

Publication number: CN212425689U
Application number: CN202020831901.6U
Authority: CN
Inventors: 李继军; 高峰
Original assignee: Tianjin Runcheng Jingshi Technology Co ltd
Current assignee: Tianjin Runcheng Jingshi Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-29
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a waste water treatment technical field just discloses an electro-chromic effluent treatment plant, including handling a section of thick bamboo, handle two division boards of inside longitudinal symmetry fixedly connected with of a section of thick bamboo, a plurality of limbers that are the annular and distribute are evenly seted up on the surface of division board, the upper end fixedly connected with filter layer of division board, the upper end center department of division board still fixedly connected with waterproof motor, the output shaft of waterproof motor lower extreme runs through the lower extreme and the fixedly connected with commentaries on classics piece of division board, the even fixedly connected with of lateral wall of commentaries on classics piece is a plurality of seal baffle that are used for sheltering from the limbers. The utility model can realize the fast and efficient chromium electroplating wastewater treatment and is convenient to use.

Description

Chromium electroplating effluent treatment plant

Technical Field

The utility model relates to a waste water treatment technical field especially relates to an electro-chromic effluent treatment plant.

Background

Electroplating is one of three major pollution industries in the world at present, wherein the chrome plating wastewater is smaller than paper making, printing and dyeing, chemical industry, pesticides and the like in water quantity and has a narrow pollution surface in terms of total amount, but because electroplating plants are widely distributed, the wastewater contains various high-toxicity substances and has great harmfulness, and the untreated sewage reaching the standard is discharged into rivers, ponds and seeps into the underground, so that the environment is harmed, drinking water and industrial wastewater are polluted, and irreversible consequences are generated on the land and water resources, and the human health is harmed.

At present, the treatment of the chromium electroplating wastewater needs to put the wastewater into a treatment tank and then add a coagulant for carrying out impurity precipitation treatment on the wastewater, but the treatment often cannot carry out comprehensive and effective purification treatment, so that the quality of wastewater treatment is greatly influenced and the actual use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the treatment of the chromium electroplating wastewater in the prior art needs to put wastewater into a treatment tank and then add coagulant to carry out impurity precipitation treatment on the wastewater, but the primary treatment often can not carry out comprehensive and effective purification treatment, so that the quality of wastewater treatment is greatly influenced, not convenient for practical use, and the proposed chromium electroplating wastewater treatment device.

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

a chromium electroplating wastewater treatment device comprises a treatment barrel, wherein two partition plates are vertically and symmetrically and fixedly connected inside the treatment barrel, a plurality of water through holes distributed in an annular shape are uniformly formed in the surface of each partition plate, a filter layer is fixedly connected to the upper end of each partition plate, a waterproof motor is also fixedly connected to the center of the upper end of each partition plate, an output shaft at the lower end of the waterproof motor penetrates through the lower end of each partition plate and is fixedly connected with a rotating block, a plurality of sealing baffle plates for shielding the water through holes are uniformly and fixedly connected to the side wall of each rotating block, two support plates are symmetrically and fixedly connected to the inner wall of the upper end of the treatment barrel, the two support plates are supported and connected with the same filter screen frame, two medicine inlet pipes positioned on the upper side of each partition plate are fixedly communicated with the barrel wall of the treatment barrel, a bottom plate is fixedly, the utility model discloses a water inlet device, including support, electric putter, driven gear, driving motor, output shaft fixedly connected with driving gear, electric putter's pole wall is fixed to be cup jointed through ball bearing in the support, electric putter's pole wall is fixed to be cup jointed first driven gear, the upper end fixedly connected with driving motor of bottom plate, driving motor's output shaft fixedly connected with and the first driving gear of first driven gear meshing, electric putter's upper end output shaft fixedly connected with lifter plate, the lateral wall fixedly connected with cover of lifter plate, the fixed cover of center department of cover has connect into water a section.

Preferably, one side of the bottom of the treatment cylinder is fixedly communicated with a water outlet pipe.

Preferably, the inner wall of a processing section of thick bamboo rotates and is connected with two puddlers that are located the division board upside and transversely set up, a plurality of stirring vane of pole wall fixedly connected with of puddler, the one end of puddler runs through and stretches out the outer and fixedly connected with second driven gear of a processing section of thick bamboo, the outer wall fixedly connected with agitator motor of a processing section of thick bamboo, agitator motor's output shaft fixedly connected with and two second driven gear meshed second driving gears.

Preferably, the wall of the treatment cylinder is fixedly connected with a protective shell which covers the second driven gear and the second driving gear.

Preferably, the waterproof motor, the electric push rod, the driving motor and the stirring motor are electrically connected with a peripheral power supply through a control switch.

Compared with the prior art, the utility model provides a chromium electroplating wastewater treatment device, possesses following beneficial effect:

1. the chromium electroplating wastewater treatment device leads sewage into the treatment cylinder through the water inlet cylinder, the sewage firstly passes through the filter screen frame to separate impurities and dirt, the rest sewage falls into the partition plate on the upper side, a coagulant is added into the treatment cylinder through a dosing pipe, impurities in the sewage are separated out under the action of a medicament, the impurities are left by the arrangement of a filter layer, a waterproof motor is started after a period of time, the waterproof motor drives a rotating block to rotate, thereby driving the sealing baffles to rotate, leading the sealing baffles to separate from the shielding sealing of the through holes, leading the sewage after the primary treatment to fall on the partition plate at the lower side, carrying out the secondary treatment of the sewage through the same steps, ensuring the sewage treatment quality, the purified sewage is discharged through the water outlet pipe, so that the chromium electroplating wastewater can be treated quickly and efficiently, and the use is convenient.

2. This electro-chromic effluent treatment plant through the agitator motor that is equipped with, starts agitator motor when carrying out sewage treatment, and agitator motor drives the second driving gear and rotates, utilizes second driving gear and second driven gear's meshing to drive two puddlers synchronous rotations, and then drives a plurality of stirring vane and rotate, can realize mixing the stirring of sewage and coagulant for sewage treatment is faster.

3. This electro-chromic effluent treatment plant, through the driving motor who is equipped with, when the cover is opened to filter screen frame and is cleared up to needs, start electric putter and driving motor, electric putter goes up the lifting plate and then with the cover jack-up, restart driving motor, driving motor drives first driving gear and rotates, the meshing that utilizes first driving gear and first driven gear drives electric putter and rotates, make the cover remove to the one side of handling a section of thick bamboo, can be convenient for maintain filter screen frame and the clearance of handling in the section of thick bamboo.

And the part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the utility model discloses can realize high efficiency's chromium electroplating wastewater treatment, convenient to use.

Drawings

FIG. 1 is a schematic view of the chromium electroplating wastewater treatment apparatus according to the present invention;

FIG. 2 is a schematic view of the structure of the chromium electroplating wastewater treatment plant according to the present invention, wherein the partition plate and the sealing baffle are connected.

In the figure: 1 treatment cylinder, 2 division boards, 3 limbers, 4 filter layers, 5 waterproof motors, 6 rotating blocks, 7 sealing baffle plates, 8 supporting plates, 9 filter screen frames, 10 medicine inlet pipes, 11 bottom plates, 12 supports, 13 electric push rods, 14 first driven gears, 15 driving motors, 16 first driving gears, 17 lifting plates, 18 cylinder covers, 19 water inlet cylinders, 20 water outlet pipes, 21 stirring rods, 22 stirring blades, 23 second driven gears, 24 stirring motors and 25 second driving gears.

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. 1-2, a chromium electroplating wastewater treatment device comprises a treatment barrel 1, wherein two partition plates 2 are symmetrically and fixedly connected with the inside of the treatment barrel 1 from top to bottom, a plurality of water through holes 3 distributed in an annular shape are uniformly formed in the surface of each partition plate 2, a filter layer 4 is fixedly connected to the upper end of each partition plate 2, a waterproof motor 5 is also fixedly connected to the center of the upper end of each partition plate 2, an output shaft at the lower end of each waterproof motor 5 penetrates through the lower end of each partition plate 2 and is fixedly connected with a rotating block 6, a plurality of sealing baffles 7 used for shielding the water through holes 3 are uniformly and fixedly connected to the side wall of each rotating block 6, two support plates 8 are symmetrically and fixedly connected to the inner wall of the upper end of the treatment barrel 1, the same filter screen frame 9 is supported on the two support plates 8, two medicine inlet pipes 10 positioned on the upper side of, the upper end fixedly connected with support 12 of bottom plate 11, it has cup jointed electric putter 13 to rotate through ball bearing in the support 12, the fixed cover of pole wall of electric putter 13 has connect first driven gear 14, the upper end fixedly connected with driving motor 15 of bottom plate 11, the output shaft fixedly connected with of driving motor 15 and the first driving gear 16 of first driven gear 14 meshing, electric putter 13's upper end output shaft fixedly connected with lifter plate 17, the lateral wall fixedly connected with cover 18 of lifter plate 17, the fixed section of thick bamboo 19 that intakes that has cup jointed in center department of cover 18.

A water outlet pipe 20 is fixedly communicated with one side of the bottom of the treatment cylinder 1.

The inner wall of a treatment barrel 1 is rotatably connected with two stirring rods 21 which are located on the upper side of a partition plate 2 and transversely arranged, the rod wall of each stirring rod 21 is fixedly connected with a plurality of stirring blades 22, one end of each stirring rod 21 penetrates through a second driven gear 23 which is fixedly connected with the outer side of the treatment barrel 1, the outer wall of the treatment barrel 1 is fixedly connected with a stirring motor 24, and an output shaft of the stirring motor 24 is fixedly connected with a second driving gear 25 which is meshed with the two second driven gears 23.

The wall of the processing cylinder 1 is fixedly connected with a protective shell which is covered outside the second driven gear 23 and the second driving gear 25.

The waterproof motor 5, the electric push rod 13, the driving motor 15 and the stirring motor 24 are electrically connected with an external power supply through a control switch.

In the utility model, when in use, sewage is introduced into the treatment cylinder 1 through the water inlet cylinder 19, the sewage is firstly separated from impurities and dirt through the filter screen frame 9, the rest sewage falls into the partition board 2 at the upper side, coagulant is added into the treatment cylinder 1 through the medicine inlet pipe 10, the impurities in the sewage are separated under the action of medicine, the filter layer 4 is arranged to leave the impurities, the waterproof motor 5 is started after a period of time, the waterproof motor 5 drives the rotating block 6 to rotate, and then drives the sealing baffles 7 to rotate, so that the sealing baffles 7 are separated from the shielding sealing of the through holes 3, the sewage after primary treatment falls onto the partition board 2 at the lower side, the sewage is treated again through the same steps, the sewage treatment quality is ensured, the purified sewage is discharged through the water outlet pipe 20, and the fast and efficient chromium electroplating wastewater treatment can be realized, the use is convenient, the stirring motor 24 is started when sewage treatment is carried out through the stirring motor 24, the stirring motor 24 drives the second driving gear 25 to rotate, the two stirring rods 21 are driven to synchronously rotate by utilizing the meshing action of the second driving gear 25 and the second driven gear 23, and then the stirring blades 22 are driven to rotate, so that the stirring and mixing of sewage and a coagulant can be realized, the sewage treatment is quicker, when the filter screen frame 9 needs to be cleaned by opening the cylinder cover 18 through the arranged driving motor 15, the electric push rod 13 and the driving motor 15 are started, the electric push rod 13 pushes up the lifting plate 17 so as to jack the cylinder cover 18, the driving motor 15 is started again, the driving motor 15 drives the first driving gear 16 to rotate, the electric push rod 13 is driven to rotate by utilizing the meshing action of the first driving gear 16 and the first driven gear 14, so that the cylinder cover 18 moves to one side of the treatment cylinder 1, can be convenient for the clearance maintenance in filter screen frame 9 and the treatment section of thick bamboo 1.

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. The chromium electroplating wastewater treatment device comprises a treatment barrel (1) and is characterized in that two partition plates (2) are symmetrically and fixedly connected with the inside of the treatment barrel (1) from top to bottom, a plurality of water through holes (3) distributed in an annular shape are uniformly formed in the surface of each partition plate (2), a filter layer (4) is fixedly connected to the upper end of each partition plate (2), a waterproof motor (5) is fixedly connected to the center of the upper end of each partition plate (2), an output shaft at the lower end of the waterproof motor (5) penetrates through the lower end of each partition plate (2) and is fixedly connected with a rotating block (6), a plurality of sealing baffle plates (7) used for shielding the water through holes (3) are uniformly and fixedly connected to the side wall of each rotating block (6), two support plates (8) are symmetrically and fixedly connected to the inner wall of the upper end of the treatment barrel (1), and the same filter screen frame (9), the wall of the processing barrel (1) is fixedly communicated with two medicine inlet pipes (10) positioned at the upper side of the partition plate (2), the side wall of the bottom of the treatment cylinder (1) is fixedly connected with a bottom plate (11), the upper end of the bottom plate (11) is fixedly connected with a bracket (12), an electric push rod (13) is rotatably sleeved in the bracket (12) through a ball bearing, a first driven gear (14) is fixedly sleeved on the rod wall of the electric push rod (13), the upper end of the bottom plate (11) is fixedly connected with a driving motor (15), an output shaft of the driving motor (15) is fixedly connected with a first driving gear (16) meshed with a first driven gear (14), an output shaft at the upper end of the electric push rod (13) is fixedly connected with a lifting plate (17), the side wall of the lifting plate (17) is fixedly connected with a cylinder cover (18), and the center of the cylinder cover (18) is fixedly sleeved with a water inlet cylinder (19).

2. The chromium-electroplating wastewater treatment device as claimed in claim 1, wherein a water outlet pipe (20) is fixedly communicated with one side of the bottom of the treatment cylinder (1).

3. The chromium-electroplating wastewater treatment device according to claim 1, wherein the inner wall of the treatment cylinder (1) is rotatably connected with two stirring rods (21) which are positioned at the upper side of the partition plate (2) and transversely arranged, the rod wall of each stirring rod (21) is fixedly connected with a plurality of stirring blades (22), one end of each stirring rod (21) penetrates through the treatment cylinder (1) and is fixedly connected with a second driven gear (23), the outer wall of the treatment cylinder (1) is fixedly connected with a stirring motor (24), and the output shaft of each stirring motor (24) is fixedly connected with a second driving gear (25) which is meshed with the two second driven gears (23).

4. The chromium-electroplating wastewater treatment device as claimed in claim 3, wherein the wall of the treatment cylinder (1) is fixedly connected with a protective shell which covers the second driven gear (23) and the second driving gear (25).

5. The chromium-electroplating wastewater treatment device as claimed in claim 1, wherein the waterproof motor (5), the electric push rod (13), the driving motor (15) and the stirring motor (24) are electrically connected with an external power supply through a control switch.