CN219194757U

CN219194757U - Cold rolling oil acid-base containing wastewater treatment device

Info

Publication number: CN219194757U
Application number: CN202320294689.8U
Authority: CN
Inventors: 蒋研华; 蒋政豪; 沈祎婕
Original assignee: Jiangsu Daohe Co ltd
Current assignee: Jiangsu Daohe Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-16
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a cold rolling oily acid-alkali wastewater treatment device which comprises a sedimentation assembly and a filtering assembly, wherein the sedimentation assembly comprises a sedimentation tank, support plates arranged on two sides of the sedimentation tank, a stabilizing frame arranged on the top of the support plates, a driving motor arranged in the stabilizing frame, a rotating shaft arranged at the output end of the driving motor, a vertical gear arranged on the outer side of the rotating shaft, a horizontal gear movably arranged on one side of the vertical gear, a threaded rod arranged in the horizontal gear and a hollow salvage plate movably arranged on the outer side of the threaded rod.

Description

Cold rolling oil acid-base containing wastewater treatment device

Technical Field

The utility model relates to the technical field of acid-base wastewater treatment devices, in particular to a cold rolling oily acid-base wastewater treatment device.

Background

The surface of the steel is required to be washed to remove the oxide skin in the cold rolling process, and alkaline and acidic flushing wastewater is discharged without treatment, so that the environment is greatly damaged.

Most of the existing cold rolling oily acid-alkali wastewater treatment devices are time-consuming and labor-consuming in the whole process when salvaging the sediments after wastewater sedimentation, and have low cleaning efficiency and effect, so that a plurality of inconveniences are caused for workers.

Disclosure of Invention

The utility model aims to provide a cold rolling oil acid-base-containing wastewater treatment device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold rolling oily acid-base wastewater treatment device, includes sedimentation subassembly and filter unit, sedimentation subassembly includes the sedimentation tank, installs the extension board in the sedimentation tank both sides, installs at the steady rest at extension board top, installs at the inside driving motor of steady rest, installs the pivot at driving motor output, installs the perpendicular gear in the pivot outside, movable mounting is in the horizontal gear of perpendicular gear one side, installs the threaded rod and the fretwork fishing plate of movable mounting in the threaded rod outside in the inside of horizontal gear, filter unit is including setting up at the positive filtration jar body of sedimentation tank and installing the sealed roof at filtration jar body top.

Preferably, the threaded rod is positioned in the sedimentation tank, and the outer side of the hollowed-out salvaging plate is in contact with the inner wall of the sedimentation tank.

Preferably, the slide blocks are symmetrically arranged on two sides of the hollowed-out salvaging plate, sliding grooves are symmetrically formed in the inner walls of two sides of the sedimentation tank, and the inner walls of the sliding grooves are in contact with the outer sides of the slide blocks.

Preferably, the inner walls of the two sides of the sedimentation tank are provided with protective covers, and the protective covers are positioned on the outer sides of the vertical gears and the horizontal gears.

Preferably, the drain pipe is installed to the front of filtering jar body, the control valve is installed in the outside of drain pipe, the internally mounted of filtering jar body has the fretwork board, the internally mounted of filtering jar body has the liquid collecting bucket, the liquid collecting bucket is located the below of fretwork board, the bottom of liquid collecting bucket is connected with the input of drain pipe.

Preferably, the internally mounted of filtering jar body has heavy metal adsorbent, heavy metal adsorbent is located the top of fretwork board, the internally mounted of filtering jar body has the active carbon, the active carbon is located the top of heavy metal adsorbent, the internally mounted of filtering jar body has the oil absorption layer, the oil absorption layer is located between active carbon and the sealed roof.

Preferably, the top of the sealing top plate is provided with a first conveying pipe, the input end of the first conveying pipe is provided with an infusion pump, the input end of the infusion pump is provided with a second conveying pipe, and the input end of the second conveying pipe is connected with the front surface of the sedimentation tank.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, the driving motor, the vertical gear, the horizontal gear, the threaded rod and the hollow salvage plate are arranged, when the sediment in the sedimentation tank needs to be salvaged, the driving motor is started, the driving motor is fixedly arranged on the support plate through the stabilizing frame, the stability of the sediment in the operation is guaranteed, the driving motor drives the rotating shaft to rotate, the vertical gear arranged on the outer side of the rotating shaft rotates in the vertical direction, one side of the vertical gear and one side of the horizontal gear are mutually matched, the horizontal gear can rotate in the horizontal direction, the threaded rod arranged in the horizontal gear rotates along with the rotation, the hollow salvage plate is driven to move through the rotation of the threaded rod, the moving direction of the hollow salvage plate is controlled through changing the rotating direction of the rotating shaft, the hollow salvage plate is free to move up and down, the threaded rod arranged on the double-layer side ensures the moving stability of the hollow salvage plate, the driving motor and the threaded rod are independent through the vertical gear and the horizontal gear, the sediment is conveniently salvaged out through the hollow salvage plate to be uniformly collected in the use process, the device has higher cleaning efficiency, the cleaning effect is greatly improved, the cleaning time is greatly shortened, and the convenience is provided for the staff.

Drawings

Fig. 1 is a schematic perspective view of the whole device of the present utility model.

FIG. 2 is a schematic cross-sectional view of a sedimentation assembly according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a horizontal gear of the present utility model.

FIG. 4 is a schematic cross-sectional view of a filter assembly of the present utility model.

In the figure: 100. a precipitation assembly; 101. a sedimentation tank; 102. a support plate; 103. a stabilizing rack; 104. a driving motor; 105. a rotating shaft; 106. a vertical gear; 107. a horizontal gear; 108. a threaded rod; 109. hollowed-out salvaging plate; 110. a slide block; 111. a chute; 112. a protective cover;

200. a filter assembly; 201. a filter tank body; 202. sealing the top plate; 203. a liquid discharge pipe; 204. a control valve; 205. a hollowed-out plate; 206. a liquid collecting hopper; 207. heavy metal adsorbents; 208. activated carbon; 209. oil absorption layer; 210. a first delivery tube; 211. an infusion pump; 212. and a second delivery pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-4, a cold rolling treatment device for wastewater containing oleic acid and alkali;

comprises a driving motor 104, a vertical gear 106, a horizontal gear 107, a threaded rod 108 and a hollow salvage plate 109, in particular, the two sides of the sedimentation tank 101 are provided with a support plate 102, the top of the support plate 102 is provided with a stabilizing frame 103, the inside of the stabilizing frame 103 is provided with the driving motor 104, the output end of the driving motor 104 is provided with a rotating shaft 105, the outside of the rotating shaft 105 is provided with the vertical gear 106, one side of the vertical gear 106 is movably provided with the horizontal gear 107, the inside of the horizontal gear 107 is provided with the threaded rod 108, the threaded rod 108 is positioned in the sedimentation tank 101, the outside of the threaded rod 108 is movably provided with the hollow salvage plate 109, the outside of the hollow salvage plate 109 is mutually contacted with the inner wall of the sedimentation tank 101, the two sides of the hollow salvage plate 109 are symmetrically provided with sliding blocks 110, the two side inner walls of the sedimentation tank 101 are symmetrically provided with sliding grooves 111, the inner walls of the sliding grooves 111 are mutually contacted with the outer sides of the sliding blocks 110, the protective cover 112 is arranged on the inner walls of the two sides of the sedimentation tank 101, the protective cover 112 is positioned on the outer sides of the vertical gear 106 and the horizontal gear 107, the filter tank body 201 is arranged on the front surface of the sedimentation tank 101, the sealing top plate 202 is arranged on the top of the filter tank body 201, the liquid discharge pipe 203 is arranged on the front surface of the filter tank body 201, the control valve 204 is arranged on the outer side of the liquid discharge pipe 203, the hollowed-out plate 205 is arranged in the filter tank body 201, the liquid collecting hopper 206 is arranged below the hollowed-out plate 205, the bottom of the liquid collecting hopper 206 is connected with the input end of the liquid discharge pipe 203, the heavy metal adsorbent 207 is arranged in the filter tank body 201, the heavy metal adsorbent 207 is arranged above the hollowed-out plate 205, the activated carbon 208 is arranged in the filter tank body 201, the oil absorbing layer 209 is arranged in the filter tank body 201, the oil absorption layer 209 is located between active carbon 208 and sealed roof 202, and first conveyer pipe 210 is installed at the top of sealed roof 202, and infusion pump 211 is installed to the input of first conveyer pipe 210, and second conveyer pipe 212 is installed to the input of infusion pump 211, and the input of second conveyer pipe 212 links to each other with the front of sedimentation tank 101.

Specifically, when the wastewater containing oleic acid and alkali is treated, firstly, the wastewater is discharged into a sedimentation tank 101, and after the wastewater is neutralized, flocculant is put in, the flocculant is utilized to find out particles and impurities existing in the wastewater for adsorption and sedimentation, at the moment, a hollowed salvage plate 109 is positioned at the bottom wall of the sedimentation tank 101, when the sediment in the sedimentation tank 101 needs to be salvaged, a driving motor 104 is started, the driving motor 104 is fixedly arranged on a support plate 102 through a stabilizing frame 103, the stability of the sedimentation tank in operation is ensured, the driving motor 104 drives a rotating shaft 105 to rotate, a vertical gear 106 arranged at the outer side of the rotating shaft 105 rotates in the vertical direction, and as one side of the vertical gear 106 and one side of a horizontal gear 107 are mutually matched, the horizontal gear 107 rotates in the horizontal direction, a threaded rod 108 arranged in the horizontal gear 107 rotates along with the rotation, the hollow salvage plate 109 is driven to move through the rotation of the threaded rod 108, the moving direction of the hollow salvage plate 109 is controlled through changing the rotating direction of the rotating shaft 105, the hollow salvage plate 109 is practically and freely moved up and down, the threaded rod 108 arranged on the double-layer side ensures the moving stability of the hollow salvage plate 109, the driving motor 104 and the threaded rod 108 are independent through the vertical gear 106 and the horizontal gear 107, the maintenance and the installation and the disassembly in the using process are convenient, the sediment is fished out through the hollow salvage plate 109 to be uniformly collected and cleaned, the device has higher cleaning efficiency, the cleaning effect is greatly improved, the time is greatly saved, the staff is greatly and conveniently provided with the wastewater after sedimentation enters the filtering tank body 201 through the second conveying pipe 212 and the first conveying pipe 210, the material of the oil absorption layer 209 is mainly high oil absorption resin, so that oil stains in the wastewater can be effectively absorbed, the activated carbon 208 performs preliminary filtration and absorption on the wastewater containing a small amount of oil stains, the material of the heavy metal adsorbent 207 is mainly organic sulfur TMT, the heavy metal ions in the wastewater can be effectively absorbed, and finally the treated wastewater is discharged through the liquid discharge pipe 203.

Working principle: when the wastewater containing oleic acid and alkali is treated, firstly, the wastewater is discharged into a sedimentation tank 101, a rotary shaft 105 and a vertical gear 106 are driven to rotate by a driving motor 104, therefore, a horizontal gear 107 and a threaded rod 108 also rotate along with the rotation, a hollow fishing plate 109 is driven to move by the rotation of the threaded rod 108, the precipitate is fished out by the hollow fishing plate 109 to be uniformly collected and cleaned, the wastewater after sedimentation enters a filtering tank body 201 through an infusion pump 211 via a second conveying pipe 212 and a first conveying pipe 210, the material of an oil absorption layer 209 is mainly high in oil absorption resin, oil stains in the wastewater can be effectively absorbed, activated carbon 208 carries out preliminary filtration absorption on the wastewater containing a small amount of oil stains, the material of a heavy metal adsorbent 207 is mainly organic sulfur TMT, heavy metal ions in the wastewater can be effectively absorbed, and finally the treated wastewater is discharged through a liquid discharge pipe 203.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The cold rolling oily acid-base wastewater treatment device is characterized by comprising:

the sedimentation assembly (100) comprises a sedimentation tank (101), support plates (102) arranged on two sides of the sedimentation tank (101), a stabilizing frame (103) arranged on the top of the support plates (102), a driving motor (104) arranged inside the stabilizing frame (103), a rotating shaft (105) arranged at the output end of the driving motor (104), a vertical gear (106) arranged on the outer side of the rotating shaft (105), a horizontal gear (107) movably arranged on one side of the vertical gear (106), a threaded rod (108) arranged inside the horizontal gear (107) and a hollowed-out fishing plate (109) movably arranged on the outer side of the threaded rod (108);

the filtering component (200) comprises a filtering tank body (201) arranged on the front surface of the sedimentation tank (101) and a sealing top plate (202) arranged on the top of the filtering tank body (201).

2. The cold rolling oil acid-base-containing wastewater treatment device according to claim 1, wherein the threaded rod (108) is positioned in the sedimentation tank (101), and the outer side of the hollowed-out salvaging plate (109) is in contact with the inner wall of the sedimentation tank (101).

3. The cold rolling oil acid-base-containing wastewater treatment device according to claim 1, wherein sliding blocks (110) are symmetrically arranged on two sides of the hollowed-out salvaging plate (109), sliding grooves (111) are symmetrically formed in inner walls on two sides of the sedimentation tank (101), and the inner walls of the sliding grooves (111) are in contact with the outer sides of the sliding blocks (110).

4. The cold rolling oil acid-base containing wastewater treatment device according to claim 1, wherein protective covers (112) are arranged on the inner walls of the two sides of the sedimentation tank (101), and the protective covers (112) are positioned on the outer sides of the vertical gear (106) and the horizontal gear (107).

5. The cold rolling oil acid-base-containing wastewater treatment device according to claim 1, wherein a liquid discharge pipe (203) is installed on the front surface of the filtering tank body (201), a control valve (204) is installed on the outer side of the liquid discharge pipe (203), a hollowed-out plate (205) is installed in the filtering tank body (201), a liquid collecting bucket (206) is installed in the filtering tank body (201), the liquid collecting bucket (206) is located below the hollowed-out plate (205), and the bottom of the liquid collecting bucket (206) is connected with the input end of the liquid discharge pipe (203).

6. The cold rolling oil-containing acid-base wastewater treatment device according to claim 1, wherein a heavy metal adsorbent (207) is installed in the filtering tank body (201), the heavy metal adsorbent (207) is located above the hollowed-out plate (205), activated carbon (208) is installed in the filtering tank body (201), the activated carbon (208) is located above the heavy metal adsorbent (207), an oil absorption layer (209) is installed in the filtering tank body (201), and the oil absorption layer (209) is located between the activated carbon (208) and the sealing top plate (202).

7. The cold rolling oil acid-base-containing wastewater treatment device according to claim 1, wherein a first conveying pipe (210) is installed at the top of the sealing top plate (202), an infusion pump (211) is installed at the input end of the first conveying pipe (210), a second conveying pipe (212) is installed at the input end of the infusion pump (211), and the input end of the second conveying pipe (212) is connected with the front surface of the sedimentation tank (101).