CN217287341U

CN217287341U - Hazardous waste solid-liquid mixing separator capable of controlling temperature

Info

Publication number: CN217287341U
Application number: CN202220589020.7U
Authority: CN
Inventors: 杨志龙; 罗铎元; 李凤; 龚欢; 黄凤容
Original assignee: Hanlan Industrial Services Ganzhou Co ltd
Current assignee: Hanlan Industrial Services Ganzhou Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-26
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a hazardous waste solid-liquid mixing separator of controllable temperature, includes feed inlet, slag notch, liquid outlet, still includes: a jacket separation barrel and a solid-liquid separation system; the jacket separation barrel comprises a jacket layer, the outer wall of the jacket layer is provided with a water inlet and a water outlet, and the inside of the jacket layer is provided with a temperature measuring probe; the solid-liquid separation system comprises a pore plate, the pore plate vertically separates the inner space of the jacket separation barrel, the upper space is a solid-liquid separation chamber, and the lower space is a liquid outlet chamber; a stirring shaft is arranged at the axial line position in the solid-liquid separation space, a plurality of positions of the stirring shaft are welded with supporting points of a stirring paddle, and the stirring paddle moves by taking the stirring shaft as the axis; the slag hole is positioned on the side surface of the solid-liquid separation chamber, and the liquid outlet is positioned on the bottom surface of the liquid outlet chamber. The fluidity of the solvent viscous waste is increased, the solid-liquid separation efficiency is enhanced, the solvent viscous waste is guaranteed not to be cooled and crystallized, the pretreated solvent is conveyed to subsequent treatment and is not blocked, contact between personnel and the solvent viscous waste is isolated, and the occupational health of the personnel is guaranteed.

Description

Hazardous waste solid-liquid mixing separator capable of controlling temperature

Technical Field

The utility model relates to a hazardous waste handles technical field, especially relates to a hazardous waste solid-liquid mixing separator of controllable temperature.

Background

At present, solvent viscous waste is not suitable for being directly used for treating the existing hazardous waste, and the solvent viscous waste has the general problems of complex and various components, different forms, unclear classification of the waste at the front end of a waste production unit, mixed package of the waste and the like, and particularly relates to the problem of organic solvent viscosity.

The existing disposal of the solvent viscous waste is generally matched with the disposal of solid dry materials, and a pretreatment means is needed for intervention, otherwise, the problems of the solvent viscous waste can cause the ignition safety risk of a feeding system.

The pretreatment is mainly to carry out solid-liquid separation on the solvent viscous waste and remove the packaging waste and other solid matters. At present, the existing pretreatment method mainly depends on a large amount of manual work to carry out manual operation, the working efficiency is low, and the occupational health and safety risks of personnel exist.

In addition, because the manual pretreatment can not realize temperature control, a lot of solvent viscous wastes are easy to crystallize after being cooled at low temperature, and a pumping pipeline for subsequent treatment is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dangerous waste solid-liquid mixing separator of controllable temperature, accuse temperature guarantees that the temperature is in the best operating temperature, increases the mobility of the thick class waste of solvent, strengthens solid-liquid separation efficiency, and accuse temperature has guaranteed in addition that the thick class waste of solvent does not cool off the crystallization, carries the non-clogging of follow-up treatment after the preliminary treatment, is favorable to the efficiency and the fortune dimension of follow-up treatment simultaneously; the solid-liquid separation system effectively isolates the contact of personnel and solvent viscous waste, is efficient and ensures the occupational health of the personnel.

To achieve the purpose, the utility model adopts the following technical scheme.

A temperature-controllable hazardous waste solid-liquid mixing separator comprises a feed inlet, a slag outlet, a liquid outlet, a jacket separation barrel and a solid-liquid separation system.

The jacket separation barrel comprises a jacket layer, the outer wall of the jacket layer is provided with a water inlet and a water outlet, and a temperature measuring probe is arranged inside the jacket layer.

The solid-liquid separation system comprises a pore plate, the pore plate vertically separates the inner space of the jacket separation barrel, the upper space is a solid-liquid separation chamber, and the lower space is a liquid outlet chamber.

The stirring shaft is arranged in the central axis position of the solid-liquid separation space, a plurality of positions of the stirring shaft are welded with supporting points of the stirring paddle, and the stirring paddle moves by taking the stirring shaft as an axis.

The slag hole is positioned on the side surface of the solid-liquid separation chamber, and the liquid outlet is positioned on the bottom surface of the liquid outlet chamber.

Preferably, the water inlet is positioned at one side of the outer wall of the jacket layer close to the bottom surface, and the water outlet is positioned at one side of the outer wall of the jacket layer close to the top surface.

Preferably, the feed inlet is positioned at one position of the top surface of the jacket separation barrel.

Preferably, the top surface of the jacket separation barrel is also provided with an exhaust hole.

Preferably, a liquid level meter is further arranged on the side surface of the jacket separation barrel.

Preferably, the upper part of the stirring shaft is connected with a speed reducer and a motor.

Preferably, the volume ratio of the solid-liquid separation chamber to the effluent chamber is 2: 1.

Preferably, the side surface of the jacket separation barrel is also provided with an observation window.

The beneficial effects of the utility model are that.

1. The temperature is controlled to ensure that the temperature is at the optimal operation temperature, the fluidity of the solvent viscous waste is increased, and the solid-liquid separation efficiency is enhanced.

2. The temperature control ensures that the solvent viscous waste is not cooled and crystallized, and the pretreated waste is conveyed to subsequent treatment without blockage, thereby being beneficial to the efficiency and operation and maintenance of the subsequent treatment.

3. The solid-liquid separation system effectively isolates the contact of personnel and solvent viscous waste, is efficient and ensures the occupational health of the personnel.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a temperature-controllable hazardous waste solid-liquid mixing separator.

The device comprises a liquid level meter 1, a feed inlet 2, a speed reducer and motor 3, an exhaust hole 4, a jacket separation barrel 5, a water outlet 6, an observation window 7, a temperature measurement probe 8, a pore plate 9, a slag outlet 10, a liquid outlet 11, a water inlet 12, a jacket layer 13, a stirring paddle 14 and a stirring shaft 15.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1: a temperature-controllable hazardous waste solid-liquid mixing separator comprises a feed inlet 2, a slag outlet 10, a liquid outlet 11, a jacket separation barrel 5 and a solid-liquid separation system.

The jacket separation barrel 5 comprises a jacket layer 13, a water inlet 12 and a water outlet 6 are formed in the outer wall of the jacket layer 13, and a temperature measuring probe 8 is arranged inside the jacket layer 13.

The solid-liquid separation system comprises a pore plate 9, the pore plate 9 vertically separates the inner space of the jacket separation barrel 5, the upper space is a solid-liquid separation chamber, and the lower space is a liquid outlet chamber.

The stirring shaft 15 is arranged in the middle axis position of the solid-liquid separation space, a plurality of positions of the stirring shaft 15 are welded with supporting points of the stirring paddle 14, and the stirring paddle 14 moves by taking the stirring shaft 15 as an axis.

The slag hole 10 is positioned on the side surface of the solid-liquid separation chamber, and the liquid outlet 11 is positioned on the bottom surface of the liquid outlet chamber.

Besides the effect of accelerating the solid-liquid separation process, the stirring paddle 14 can be in friction contact with the surface of the pore plate 9, the residual slag blockage on the surface of the pore plate 9 can be cleaned, and in addition, the stirring paddle 14 has a direct pushing effect on the discharge of the slag hole 10.

The complete parcel of jacket layer 13 realizes carrying out accurate control to the inside temperature of separation bucket, and the stirring of stirring rake 14 stirring effect makes the temperature transfer even, and temperature probe 8 can feed back real-time temperature, and the temperature of dynamic adjustment is intake.

Preferably, the water inlet 12 is located at a position on the outer wall of the jacket layer 13 close to the side surface of the bottom surface, and the water outlet 6 is located at a position on the outer wall of the jacket layer 13 close to the side surface of the top surface. The water path of the jacket layer 13 flows from bottom to top, so that bubbles and gaps generated from top to bottom are reduced, and the jacket layer 13 is ensured to be filled with water.

Preferably, the feed inlet 2 is located at one position of the top surface of the jacket separation barrel 5.

Preferably, the top surface of the jacket separation barrel 5 is also provided with an exhaust hole 4. The solvent viscous waste inevitably generates various chemical and physical reactions in the pretreatment process, and possibly along with the change of air pressure, the air exhaust hole 4 releases pressure to the internal environment of the jacket separation barrel 5, so that the stability and the safety of equipment are improved.

Preferably, the side surface of the jacket separation barrel 5 is also provided with a liquid level meter 1.

Preferably, the upper part of the stirring shaft 15 is connected with a speed reducer and the motor 3.

Preferably, the side surface of the jacket separation barrel 5 is also provided with an observation window 7, so that the operation condition can be conveniently checked and maintained.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a hazardous waste solid-liquid mixing separator of controllable temperature, includes feed inlet, slag notch, liquid outlet, its characterized in that includes: a jacket separation barrel and a solid-liquid separation system;

the jacket separation barrel comprises a jacket layer, the outer wall of the jacket layer is provided with a water inlet and a water outlet, and a temperature measuring probe is arranged in the jacket layer;

the solid-liquid separation system comprises a pore plate, the pore plate vertically separates the inner space of the jacket separation barrel, the upper space is a solid-liquid separation chamber, and the lower space is a liquid outlet chamber;

a stirring shaft is arranged in the central axis position of the solid-liquid separation space, a plurality of positions of the stirring shaft are welded with supporting points of a stirring paddle, and the stirring paddle moves by taking the stirring shaft as an axis;

2. The temperature-controlled hazardous waste solid-liquid mixing separator of claim 1, wherein said water inlet is located at one side of the outer wall of said jacket layer near the bottom surface, and said water outlet is located at one side of the outer wall of said jacket layer near the top surface.

3. The temperature-controlled hazardous waste solid-liquid mixing separator of claim 1, wherein the feed inlet is located at the top surface of the jacketed separation barrel.

4. The temperature-controlled hazardous waste solid-liquid mixing separator of claim 1, wherein the top surface of the jacketed separation barrel is further provided with a vent hole.

5. The temperature-controlled hazardous waste solid-liquid mixing separator according to claim 1, wherein the side of said jacketed separation tank is further provided with a liquid level meter.

6. The temperature-controllable hazardous waste solid-liquid mixing separator according to claim 1, wherein the upper part of the stirring shaft is connected with a speed reducer and a motor.

7. The temperature-controlled hazardous waste solid-liquid mixing separator according to claim 1, wherein the volume ratio of the solid-liquid separation compartment to the effluent compartment is 2: 1.

8. The temperature-controlled hazardous waste solid-liquid mixing separator of claim 1, wherein the side of the jacketed separation barrel is further provided with an observation window.