CN-121990669-A - Wastewater treatment equipment for pesticide production

Abstract

The invention relates to the technical field of pesticide production equipment, and discloses wastewater treatment equipment for pesticide production, which comprises a driven liquid mixing mechanism and a unidirectional flow control mechanism, wherein the structure of the wastewater treatment equipment comprises a second hollow cylinder fixedly arranged at the tail end of the first hollow cylinder and having a hollow structure, a movable valve plate arranged in the second hollow cylinder and capable of controlling the flowing state of a precipitant, and a spiral spring for generating an elastic damping effect on the movement of the movable valve plate. This wastewater treatment equipment that pesticide production was used can be in the in-process of pesticide waste water discharging into the sedimentation tank, along with the kinetic energy of waste water emission independently mix the precipitant to possess the characteristics that mixing efficiency is high and mixing uniformity is high, in addition, the device along with the velocity of flow of waste water independently adjusts the mixing amount of sedimentation tank, possesses self-adaptation regulatory function.

Inventors

• LI TANGYONG
• SUN RUI

Assignees

• 河北辉科生物技术有限公司

Dates

Publication Date

20260508

Application Date

20260403

Claims (10)

1. 1. The wastewater treatment equipment for pesticide production comprises a middle drain pipe (1) with a sewage flow cavity (2) arranged inside, a mounting channel (3) arranged on the circumferential side surface of the middle drain pipe (1) and a hollow mounting frame (4) arranged inside the middle drain pipe (1), and is characterized by further comprising, The driven type liquid mixing mechanism (5) structurally comprises a first hollow cylinder (51) which is arranged at the center of a hollow mounting frame (4) and is of a hollow structure, a spiral blade (510) which is arranged at the axis of the first hollow cylinder (51) and can enable precipitating agents to be conveyed in a compressed mode, a turbine blade (59) which is arranged in a sewage flow cavity (2) and can generate a rotation phenomenon under the impact of water flow, and a coupler (57) which enables the spiral blade (510) to rotate along with the turbine blade (59); the unidirectional flow control mechanism (6) structurally comprises a second hollow cylinder (61) fixedly arranged at the tail end of the first hollow cylinder (51) and having a hollow structure, a movable valve plate (66) which is arranged inside the second hollow cylinder (61) and can control the flow state of the precipitant, and a spiral spring (610) which can generate an elastic damping effect on the movement of the movable valve plate (66).
2. 2. The device for treating wastewater for pesticide production according to claim 1, wherein the driven type liquid mixing mechanism (5) further comprises a pesticide compression cavity (52) which is arranged inside a first hollow cylinder (51) and one end of which is of an opening structure, a shaft body mounting hole (54) is formed in the solid end of the pesticide compression cavity (52), a pesticide injection channel (55) which is communicated with the pesticide compression cavity (52) is formed in the circumferential side surface of the first hollow cylinder (51) close to the shaft body mounting hole (54), a middle pipe body of the pesticide injection channel (55) penetrates through the mounting channel (3) and is arranged inside the mounting channel (3) through a sealing element, a central rotating shaft (56) is arranged inside the shaft body mounting hole (54) through a mechanical sealing structure, a helical blade (510) of an integrated structure is arranged on the shaft body inside the pesticide compression cavity (52), a driven roller (58) is arranged at the outer end of the central rotating shaft (56) through a coupler (57), a plurality of driven rollers (58) are arranged on the outer circumferential surface of the driven roller (58), and the driven roller (53) is integrated with the hollow shaft body (52), and the driven roller (56) is provided with an integrated structure at the hollow shaft body (52).
3. 3. A wastewater treatment apparatus for agricultural chemical production according to claim 2, wherein the chemical injection passage (55) is butted with a drain port of a storage tank storing a precipitant when installed, and the precipitant in the storage tank can flow into the chemical injection passage (55) by self gravity.
4. 4. A wastewater treatment plant for agricultural chemical production according to claim 3, wherein the driven roller (58) and the hollow cylinder (51) are provided with a tapered structure at an end facing the flow of sewage to facilitate the flow of sewage.
5. 5. A wastewater treatment plant for pesticide production according to claim 4, characterized in that the driven roller (58) is centrally provided with a hollow structure reducing its overall weight.
6. 6. A wastewater treatment plant for agricultural chemical production according to claim 5, wherein the rotation of the spiral blade (510) causes the precipitant located therearound to flow toward the open end of the chemical compression chamber (52) as the turbine blade (59) rotates with the flow of the wastewater.
7. 7. The device for treating wastewater for pesticide production according to claim 6, wherein the unidirectional flow control mechanism (6) further comprises a component movable cavity (63) arranged in the second hollow cylinder (61), one end of the second hollow cylinder (61) is provided with a second butt plate (62) which is of an integrated structure and fixedly connected with the first butt plate (53), one end of the component movable cavity (63) is provided with a liquid inlet hole (64) communicated with the opening end of the pesticide compression cavity (52), the other end of the component movable cavity (63) is provided with a plurality of liquid discharge holes (65) communicated with an external space, the second hollow cylinder (61) is internally provided with a movable valve plate (66) capable of moving along the axial direction of the component movable cavity (63), one end of the movable valve plate (66) facing the liquid discharge holes (65) is provided with a spiral spring (610) in a compressed state, one end of the movable valve plate (66) facing the liquid inlet hole (64) is provided with an annular mounting groove (68) of an inner concave structure, and the annular valve plate (66) is provided with a plurality of annular ring bodies (69) embedded in the annular groove (69).
8. 8. A wastewater treatment plant for pesticide production according to claim 7, characterized in that the annular mounting groove (68) has a depth smaller than the thickness of the sealing ring body (69).
9. 9. A wastewater treatment plant for pesticide production according to claim 8, characterized in that the inner ring of the sealing ring body (69) has a larger radius than the radius of the liquid inlet opening (64).
10. 10. A wastewater treatment apparatus for agricultural chemical production according to claim 9, wherein the outer ring of the seal ring body (69) has a radius smaller than the distance between the axes of the liquid flow groove (67) and the movable valve plate (66).

Description

Wastewater treatment equipment for pesticide production Technical Field The invention relates to the technical field of pesticide production equipment, in particular to wastewater treatment equipment for pesticide production. Background Along with the continuous development of technology, people can use pesticide to deinsectization to crops when carrying out relevant agricultural work, and deinsectization through pesticide compares originally through artifical deinsectization, has not only improved work efficiency, also greatly reduced people's intensity of labour, but can produce a large amount of pesticide waste water when producing and making pesticide, if do not handle the direct problem that can have a large amount of water pollution of discharging to pesticide waste water, so it is very important to handle the back again to discharge to pesticide waste water through pesticide waste water treatment device. Therefore, chinese patent publication No. CN213326883U discloses a "sedimentation device for treating pesticide wastewater", which mainly comprises a sedimentation tank, wherein a stirring frame is fixedly installed at the top in the sedimentation tank, the stirring frame is U-shaped, a first motor is fixedly installed in the middle of the upper surface of the sedimentation tank, the output end of the first motor is connected with a transmission rod, the transmission rod is vertically arranged in the middle of the stirring frame, stirring plates are horizontally and fixedly installed at the bottoms of the left side and the right side of the transmission rod, a second motor is fixedly installed at the bottom of the left side of the sedimentation tank, the output end of the second motor is connected with a material conveying rod, and the material conveying rod is horizontally arranged at the bottom in the sedimentation tank. This a sediment device for handling pesticide waste water is through setting up in the sedimentation tank and dialling the cooperation of material frame and first motor, transfer line and dialling the flitch and use, pours the precipitant into the dialling of sedimentation tank in the material frame through the feed inlet, and first motor drives through the transfer line and dials the flitch and rotate, can evenly scatter the precipitant to the sedimentation tank in, accelerates the sedimentation of pesticide waste water, improves the result of use of precipitant. It is obvious that the above-mentioned precipitation device for treating pesticide waste water is required to drive the screw rod to rotate through the first motor during actual operation, so that the precipitating agent is uniformly dispersed in the sedimentation tank, therefore, the rated power of the screw rod and the motor must be changed along with the volume change of the sedimentation tank, and meanwhile, waste water far from the screw rod area is difficult to be fully mixed with the precipitating agent, so that the defects of low working efficiency and poor mixing effect are caused. Disclosure of Invention Aiming at the defects of the prior art, the invention provides wastewater treatment equipment for pesticide production, which can automatically mix a precipitant along with the kinetic energy of wastewater discharge in the process of discharging pesticide wastewater into a sedimentation tank, so that the device has the characteristics of high mixing efficiency and high mixing uniformity. The invention provides a wastewater treatment device for pesticide production, which comprises a middle drain pipe internally provided with a sewage flow cavity, an installation channel arranged on the circumferential side surface of the middle drain pipe, a hollow installation frame arranged in the middle drain pipe, a driven type liquid mixing mechanism, a spiral blade, a turbine blade and a coupling, wherein the hollow installation frame is arranged in the middle drain pipe, the hollow installation frame is arranged in the center of the hollow installation frame, the hollow installation frame is internally provided with a hollow structure, the spiral blade is arranged at the axis of the first hollow cylinder and can enable precipitating agents to be conveyed in a compressed mode, the turbine blade is arranged in the sewage flow cavity and can generate rotation phenomenon under the impact of water flow, the coupling enables the spiral blade to rotate along with the turbine blade, and the unidirectional flow control mechanism is structurally provided with a second hollow cylinder fixedly arranged at the tail end of the first hollow cylinder and internally provided with a hollow structure, a movable valve plate arranged in the second hollow cylinder and can control the flowing state of the precipitating agents, and a spiral spring capable of generating elastic damping effect on the movement of the movable valve plate. Preferably, the driven type liquid mixing mechanism further comprises a medicament compression cavity which is a