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CN-122010209-A - Petrochemical wastewater regulating reservoir safety dosing device

CN122010209ACN 122010209 ACN122010209 ACN 122010209ACN-122010209-A

Abstract

The invention relates to the technical field of wastewater regulation, in particular to a safe dosing device of a petrochemical wastewater regulating tank, which is characterized in that a medicament in a medicament storage cylinder is conveyed into wastewater in the regulating tank through a conveying pump device, wherein an auxiliary effect is provided for dosing operation of the medicament storage cylinder through a set dosing auxiliary component; if dosing is not performed, the bottom pipe orifice of the discharging pipe body is shielded through the arranged activated carbon purifying cylinder, so that pollution caused by wind pollution gas in the regulating tank entering the medicament storage cylinder from the discharging pipe body is avoided, the safe use of the medicament is promoted, when dosing is performed, the medicament falling down from the discharging pipe body is dispersed through the arranged diffusion cone, the distribution range of the medicament in wastewater is improved, the positive effect on improving the wastewater regulation is achieved, the diffusion cone and the activated carbon purifying cylinder are used for position regulation through the coordination of the control motor and the connecting rotating shaft, and the selective use can be performed according to whether dosing is performed.

Inventors

  • ZHANG RUIYANG
  • Lu Lianxue
  • Yang Zunnan
  • SONG YILING

Assignees

  • 辽宁石油化工大学

Dates

Publication Date
20260512
Application Date
20260410

Claims (10)

  1. 1. The petrochemical wastewater regulating reservoir safety dosing device comprises a medicament storage cylinder (2) and a barrel cover (21) arranged at the top of the medicament storage cylinder (2), wherein a conveying pump device (3) is further arranged at the top of the medicament storage cylinder (2), the conveying pump device (3) is connected with a conveying pipe (4), and the conveying pipe (4) is connected with a blanking pipe body (5) through a flange; The medicament storage cylinder (2) is arranged at the top of the regulating tank (1); The device is characterized in that a mounting cavity opening is further arranged at the top of the regulating tank (1), and the mounting cavity opening is connected with a dosing auxiliary assembly; the dosing auxiliary assembly comprises a blocking cover (601), wherein the blocking cover (601) blocks a mounting cavity opening at the top of the regulating tank (1), and the blocking cover (601) is fixed through screws; the blanking pipe body (5) penetrates through the plugging cover (601), and a pipe orifice at the bottom end of the blanking pipe body (5) extends into the inner cavity of the regulating tank (1).
  2. 2. The petrochemical wastewater regulating tank safety dosing device according to claim 1, wherein the dosing auxiliary assembly further comprises a control motor (602) fixedly arranged at the top of the plugging cover (601); the control motor (602) is connected with a connecting rotating shaft (603), the connecting rotating shaft (603) is positioned in the inner cavity of the regulating tank (1), and a connecting disc (604) is fixedly arranged at the bottom end of the connecting rotating shaft (603); The connecting disc (604) is fixedly connected with the loading disc (701) through bolts.
  3. 3. The petrochemical wastewater regulating tank safety dosing device according to claim 2, wherein a first bearing rod (702) is fixedly arranged on one side of the loading disc (701), and the first bearing rod (702) is horizontally arranged; One end of the first bearing rod (702) is fixedly provided with a diffusion cone (703).
  4. 4. The petrochemical wastewater regulating reservoir safety dosing device according to claim 3, wherein the conical tip of the diffusion cone (703) is vertically upwards, the diffusion cone (703) corresponds to the arrangement position of the bottom end pipe orifice of the blanking pipe body (5), and the conical tip of the diffusion cone (703) is positioned on the axis of the blanking pipe body (5).
  5. 5. The petrochemical wastewater regulating tank safety dosing device according to claim 4, wherein the conical surface of the diffusion cone (703) is provided with a diversion auxiliary groove body (704) at equal intervals; the split auxiliary tank (704) is arranged obliquely.
  6. 6. The petrochemical wastewater regulating tank safety dosing device according to claim 3, wherein a second bearing rod (801) is fixedly arranged on the other side of the loading disc (701), and the second bearing rod (801) is horizontally arranged; A loading basket (802) is fixedly arranged at one end of the second bearing rod (801).
  7. 7. The petrochemical wastewater regulating tank safety dosing device according to claim 6, wherein the bottom end of the loading basket (802) is plugged, and the top end of the loading basket is opened; and limit clamping grooves (803) are symmetrically formed in the top of the bottom end plugging part of the loading basket (802).
  8. 8. The petrochemical wastewater regulating tank safety dosing device according to claim 7, wherein an activated carbon purifying cylinder (804) is arranged in the loading basket (802); the bottom end of the activated carbon purifying cylinder (804) is fixedly provided with a supporting base (805), and the top end of the activated carbon purifying cylinder (804) is fixedly provided with a supporting top seat (807).
  9. 9. The petrochemical wastewater regulating reservoir safety dosing device of claim 8, wherein limit clamping bodies (806) which are matched and clamped with the limit clamping grooves (803) are symmetrically and fixedly arranged at the bottom end of the supporting base (805).
  10. 10. The petrochemical wastewater regulating tank safety dosing device according to claim 8, wherein a plugging ring body (808) is fixedly arranged at the top of the supporting top seat (807); the plugging ring body (808) is used for plugging the bottom end pipe orifice of the blanking pipe body (5).

Description

Petrochemical wastewater regulating reservoir safety dosing device Technical Field The invention relates to the technical field of wastewater regulation, in particular to a safe dosing device of a petrochemical wastewater regulating tank. Background The petrochemical waste water is waste water discharged from petrochemical plant, and has large water content, cooling water and other water content, complicated components, complicated reaction process and unit operation, complicated and changeable nature, and physical and chemical treatment, biochemical treatment and advanced treatment. The patent document with the prior publication number of CN212864395U discloses an industrial wastewater dosing tank, which comprises an automatic stirring and adjusting tank, a dosing room, a bucket-groove type inclined plate sedimentation tank and a self-flow type filtering tank, wherein a first pipeline is arranged on one side of the inside of the automatic stirring and adjusting tank, a water inlet is arranged at the top of the automatic stirring and adjusting tank, a stirrer is arranged in the dosing room, an automatic dosing system is arranged at the top of the stirrer, a second pipeline is arranged on one side of the dosing room, an inclined pipe backflow area is arranged on the upper part of the bucket-groove type inclined plate sedimentation tank, an overflow port is arranged on one side of the top of the inclined pipe backflow area, a flow guide pipe is arranged on one side of the overflow port, a water outlet is arranged at the bottom of the self-flow type filtering tank, and the water disclosed in the description is measured by a ph detector and a turbidity meter in the automatic stirring and adjusting tank, and the stirring system evenly stirs water and the medicines according to different results detected by the ph detector and the turbidity meter. In the prior art, the medicament is generally pumped into the regulating tank from the storage device through the pump body in the adding work of the medicament, namely the input pipeline is arranged at the top of the regulating tank, the medicament enters the waste water of the tank body from the input pipeline, and in the process, the bottom pipe orifice of the input pipeline of the medicament adding system lacks an adaptive protection component, namely polluted gas generated by the waste water in the regulation possibly enters the medicament storage device from the input pipeline, so that the medicament is polluted, and the safety use of the medicament is affected. Therefore, the invention provides a petrochemical wastewater regulating tank safety dosing device for solving the problems. Disclosure of Invention The invention aims to provide a safe dosing device for a petrochemical wastewater regulating tank, so as to solve the problems in the background technology. The invention provides a technical scheme that the petrochemical wastewater regulating tank safe dosing device comprises a medicament storage cylinder and a barrel cover arranged at the top of the medicament storage cylinder, wherein the top of the medicament storage cylinder is also provided with a conveying pump device which is connected with a conveying pipe, and the conveying pipe is connected with a blanking pipe body through a flange; The medicament storage cylinder is arranged at the top of the regulating tank; The top of the regulating tank is also provided with a mounting cavity opening, and the mounting cavity opening is connected with a dosing auxiliary assembly; the dosing auxiliary assembly comprises a blocking cover, wherein the blocking cover blocks a mounting cavity opening at the top of the regulating tank, and the blocking cover is fixed through screws; the blanking pipe body penetrates through the plugging cover, and a pipe orifice at the bottom end of the blanking pipe body extends into an inner cavity of the regulating tank. Preferably, the auxiliary dosing assembly further comprises a control motor fixedly arranged at the top of the plugging cover; The control motor is connected with a connecting rotating shaft which is positioned in the inner cavity of the regulating tank, and a connecting disc is fixedly arranged at the bottom end of the connecting rotating shaft; the connecting disc is fixedly connected with the loading disc piece through bolts. Preferably, a first bearing rod is fixedly arranged on one side of the loading disc, and the first bearing rod is horizontally arranged; one end of the first bearing rod is fixedly provided with a diffusion cone. Preferably, the conical tip of the diffusion cone faces upwards vertically, and the diffusion cone corresponds to the arrangement position of the bottom pipe orifice of the blanking pipe body, and the conical tip of the diffusion cone is positioned on the axis of the blanking pipe body. Preferably, the conical surfaces of the diffusion cone are equidistantly provided with the diversion auxiliary groove bodies; The auxiliary split-fl