CN211896373U

CN211896373U - Electroplating wastewater treatment device

Info

Publication number: CN211896373U
Application number: CN201922439462.4U
Authority: CN
Inventors: 宋秀盈
Original assignee: China United Engineering Corp Ltd
Current assignee: China United Engineering Corp Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an electroplating wastewater treatment device, which can clean the sludge generated in the treatment process. The stirring component is rotatably arranged in the shell, and an output shaft of the motor is connected with the stirring component; the first filter screen is fixedly arranged in the shell and is positioned above the stirring part; a wastewater discharge pipe is arranged on the shell, and a water outlet of the wastewater discharge pipe is positioned above the first filter screen; a medicament adding pipe is arranged on the shell, and a medicament outlet of the medicament adding pipe is positioned below the first filter screen; the settling tube is fixedly arranged on the shell, a rubber round block is slidably arranged in the settling tube, and the periphery of the rubber round block is in contact with the inner wall of the settling tube; the inlet of the overflow pipe is connected with the shell, the outlet of the overflow pipe is connected with the sedimentation pipe, and the inlet of the overflow pipe is positioned below the first filter screen; the lower end of the pull rod is fixed on the rubber round block, and the upper end of the pull rod is connected with the pulling part; the upper part of the settling pipe is connected with a sludge discharge pipe; the middle part of the settling pipe is connected with a drain pipe through a connecting pipe.

Description

Electroplating wastewater treatment device

Technical Field

The utility model relates to an electroplating wastewater treatment device.

Background

The sources of the electroplating wastewater are generally: (1) cleaning water for the plated part; (2) a waste plating solution; (3) other waste waters including flushing the floor of the plant, scrubbing the polar plates, aeration equipment condensate, and various bath liquids and drains that "run, spill, drip, leak" due to bath leakage or improper operation and management; (4) the equipment cools the water, and the cooling water is not polluted except for temperature rise in the using process. The quality and quantity of the electroplating wastewater are related to the process conditions, production load, operation management, water using mode and other factors of electroplating production. The electroplating wastewater has complex water quality and difficult control of components, contains heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, silver and the like, cyanide and the like, and some of the heavy metal ions belong to highly toxic substances with carcinogenic, teratogenic and mutagenic properties. However, the existing wastewater is inconvenient to clean sludge generated in the treatment process, so that the wastewater is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects existing in the prior art, and provide an electroplating wastewater treatment device with reasonable structural design, which can clean the sludge generated in the treatment process.

The utility model provides a technical scheme that above-mentioned problem adopted is: an electroplating wastewater treatment device comprises a shell, a motor, a stirring part, a first filter screen, a wastewater discharge pipe and a medicament adding pipe; the stirring component is rotatably arranged in the shell, and an output shaft of the motor is connected with the stirring component; the first filter screen is fixedly arranged in the shell and is positioned above the stirring part; a wastewater discharge pipe is arranged on the shell, and a water outlet of the wastewater discharge pipe is positioned above the first filter screen; a medicament adding pipe is arranged on the shell, and a medicament outlet of the medicament adding pipe is positioned below the first filter screen; the method is characterized in that: the sludge sewage treatment device also comprises a pulling part, a rubber round block, a drain pipe, a connecting pipe, a sedimentation pipe, a pull rod, a sludge discharge pipe, an overflow pipe and a second filter screen; the settling tube is fixedly arranged on the shell, a rubber round block is slidably arranged in the settling tube, and the periphery of the rubber round block is in contact with the inner wall of the settling tube; the inlet of the overflow pipe is connected with the shell, the outlet of the overflow pipe is connected with the sedimentation pipe, and the inlet of the overflow pipe is positioned below the first filter screen; the lower end of the pull rod is fixed on the rubber round block, and the upper end of the pull rod is connected with the pulling part; the upper part of the settling pipe is connected with a sludge discharge pipe; the middle part of the settling pipe is connected with a drain pipe through a connecting pipe.

Stirring part includes pivot and puddler, and the pivot is rotated and is installed in the casing, installs the puddler in the pivot, the output shaft and the pivot fixed connection of motor.

The bottom of casing install the support column, the lower extreme of support column is equipped with the callus on the sole.

The top of sedimentation tube be equipped with the end cover.

The bottom of the settling tube is provided with an air vent.

The pulling part include hydraulic telescoping rod and connecting plate, hydraulic telescoping rod's output shaft passes through the connecting plate and is connected with the upper end of pull rod.

The utility model discloses still including fixed frame, fixed frame fixed mounting is on the casing.

The connecting pipe in be equipped with the second filter screen.

Silt delivery pipe, warning pipe, connecting pipe from top to bottom set gradually.

Compared with the prior art, the utility model, have following advantage and effect: the utility model relates to a rationally, convenient operation is convenient for handle waste water, simultaneously under the cooperation of rubber disk, conveniently clears up silt, has made things convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a partial structure according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 4, the present embodiment includes a pulling member, a rubber round block 2, a fixing frame 4, a drain pipe 5, a connection pipe 6, a waste water discharge pipe 7, a mounting frame 8, a first filter screen 9, a chemical addition pipe 10, a support pillar 11, a foot pad 12, a motor 13, a housing 14, a settling pipe 15, an end cover 16, a pull rod 17, a sludge discharge pipe 19, an overflow pipe 20, a stirring member, and a second filter screen 23.

The stirring component comprises a rotating shaft 22 and stirring rods 21, the rotating shaft 22 is rotatably installed in the shell 14, and a plurality of stirring rods 21 are equidistantly installed on the rotating shaft 22. A motor 13 is fixed on one side of the housing 14, and an output shaft of the motor 13 is fixedly connected with the rotating shaft 22. The motor 13 is started, so that the motor 13 drives the rotating shaft 22 to rotate, and the stirring rod 21 rotates to mix the wastewater and the medicament, thereby achieving the purpose of treating the wastewater; the motor 13 is connected with a switch through a lead, and the switch is connected with a power supply through a lead.

The bottom equidistance fixed mounting of casing 14 has a plurality of support columns 11, and the lower extreme of support column 11 is equipped with callus on the sole 12, and support column 11 is used for supporting casing 14, and callus on the sole 12 has prevented that this device is random from removing simultaneously.

The first filter 9 is fixedly installed in the housing 14 through the installation frame 8 and is positioned above the stirring part. The top of the shell 14 is provided with a waste water discharge pipe 7, and the water outlet of the waste water discharge pipe 7 is positioned above the first filter screen 9. The wastewater is discharged into the housing 14 through the wastewater discharge pipe 7, and impurities in the wastewater are filtered by the first filter 9 when the wastewater falls on the first filter 9.

A medicine adding pipe 10 is arranged on one side of the shell 14, and a medicine outlet of the medicine adding pipe 10 is positioned below the first filter screen 9.

The fixed frame 4 is fixedly mounted on the other side of the casing 14, and the purpose of mounting the components such as the settling tube 15 and the fixed frame 4 on the casing 14 is achieved by the fixed frame 4.

The settling tube 15 is fixedly arranged on the shell 14 through a fixing frame 4, an end cover 16 is arranged at the top of the settling tube 15, and a vent hole 3 is arranged at the bottom of the settling tube 15.

The sedimentation tube 15 is internally provided with a rubber round block 2 in a sliding way, and the periphery of the rubber round block 2 is in sealing contact with the inner wall of the sedimentation tube 15.

The inlet of the overflow pipe 20 is connected to the case 14, the outlet is connected to the settling pipe 15, and the inlet of the overflow pipe 20 is positioned below the first filter 9.

The lower extreme of pull rod 17 is fixed on rubber circle piece 2, and the upper end of pull rod 17 runs through behind the end cover 16 and is connected with the pulling part, and the pulling part includes hydraulic telescoping rod 1 and connecting plate 18, and hydraulic telescoping rod 1 installs on fixed frame 4, and hydraulic telescoping rod 1's output shaft passes through connecting plate 18 and is connected with the upper end of pull rod 17.

The upper part of the settling pipe 15 is connected with a sludge discharge pipe 19.

The middle part of the settling pipe 15 is connected with a drain pipe 5 through a connecting pipe 6, and a second filter screen 23 is arranged in the connecting pipe 6. The sludge discharge pipe 19, the overflow pipe 20, and the connection pipe 6 are sequentially disposed from top to bottom.

When the waste water in the shell 14 is filled, the waste water enters the sedimentation pipe 15 through the overflow pipe 20, so that micro impurities in the waste water are precipitated at the bottom in the sedimentation pipe 15, when the sludge at the bottom in the sedimentation pipe 15 is excessive, the connecting plate 18 is pulled through the hydraulic telescopic rod 1, the connecting plate 18 pulls the pull rod 17 to move, the pull rod 17 drives the rubber round block 2 to move upwards, so that the sludge is driven to move upwards, and after the sludge moves upwards, the sludge is discharged through the sludge discharge pipe 19, so that the purpose of conveniently cleaning the sludge is achieved; the water in the settling pipe 15 is discharged through the water discharge pipe 5 after being settled.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. An electroplating wastewater treatment device comprises a shell, a motor, a stirring part, a first filter screen, a wastewater discharge pipe and a medicament adding pipe; the stirring component is rotatably arranged in the shell, and an output shaft of the motor is connected with the stirring component; the first filter screen is fixedly arranged in the shell and is positioned above the stirring part; a wastewater discharge pipe is arranged on the shell, and a water outlet of the wastewater discharge pipe is positioned above the first filter screen; a medicament adding pipe is arranged on the shell, and a medicament outlet of the medicament adding pipe is positioned below the first filter screen; the method is characterized in that: the sludge sewage treatment device also comprises a pulling part, a rubber round block, a drain pipe, a connecting pipe, a sedimentation pipe, a pull rod, a sludge discharge pipe, an overflow pipe and a second filter screen; the settling tube is fixedly arranged on the shell, a rubber round block is slidably arranged in the settling tube, and the periphery of the rubber round block is in contact with the inner wall of the settling tube; the inlet of the overflow pipe is connected with the shell, the outlet of the overflow pipe is connected with the sedimentation pipe, and the inlet of the overflow pipe is positioned below the first filter screen; the lower end of the pull rod is fixed on the rubber round block, and the upper end of the pull rod is connected with the pulling part; the upper part of the settling pipe is connected with a sludge discharge pipe; the middle part of the settling pipe is connected with a drain pipe through a connecting pipe.

2. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the stirring part comprises a rotating shaft and a stirring rod, the rotating shaft is rotatably installed in the shell, the stirring rod is installed on the rotating shaft, and an output shaft of the motor is fixedly connected with the rotating shaft.

3. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the bottom of casing install the support column, the lower extreme of support column is equipped with the callus on the sole.

4. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the top of the settling tube is provided with an end cover.

5. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the bottom of the settling pipe is provided with a vent hole.

6. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the pulling component comprises a hydraulic telescopic rod and a connecting plate, and an output shaft of the hydraulic telescopic rod is connected with the upper end of the pull rod through the connecting plate.

7. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: still including fixed frame, fixed frame fixed mounting is on the casing.

8. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: and a second filter screen is arranged in the connecting pipe.

9. The electroplating wastewater treatment apparatus according to claim 1, characterized in that: the silt discharge pipe, the overflow pipe and the connecting pipe are sequentially arranged from top to bottom.