CN210078873U

CN210078873U - Double-effect concentrator with online heater flushing device

Info

Publication number: CN210078873U
Application number: CN201920763105.0U
Authority: CN
Inventors: 韩向前; 陈杰
Original assignee: Luoyang Junshan Pharmaceutical Co Ltd
Current assignee: Luoyang Junshan Pharmaceutical Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-02-18
Anticipated expiration: 2029-05-25

Abstract

A double-effect concentrator with a heater online flushing device comprises an evaporator and a heater, wherein the heater comprises an upper cover and a main body, a plurality of material pipelines are arranged in the main body, the online flushing device is arranged between the upper cover and the main body, the online flushing device comprises a water storage tank and a flushing plate positioned at the bottom of the water storage tank, a flushing pipeline corresponding to and communicated with the material pipelines is arranged on the flushing plate, a flushing mechanism is arranged in the flushing pipeline, a check valve is arranged at the bottom edge of the flushing pipeline, and a return spring for making the check valve in a normally closed state is arranged at one end of the check valve connected with the flushing pipeline. The setting of check valve prevents the material backward flow, does not influence the normal operation of concentrator.

Description

Double-effect concentrator with online heater flushing device

Technical Field

The utility model relates to a pharmaceutical equipment technical field especially relates to a economic benefits and social benefits concentrator with online washing unit of heater.

Background

The double-effect concentrator is widely applied to the pharmaceutical industry due to the characteristics of energy conservation, high efficiency and the like, and a heater part of the double-effect concentrator continuously and circularly heats materials by utilizing the principle of isolating convection heat exchange between the materials and steam so as to achieve the aim of concentration. However, along with the continuous increase of the material concentration, the material viscosity is also increased, the material viscosity is easy to be retained on the inner wall of the heater pipeline, the heating pipe is blocked after long-time operation is accumulated to a certain degree, the heating pipe is difficult to clean even if the heater is detached, the working efficiency of the double-effect concentrator is greatly reduced, a method and a device capable of easily dredging the inner pipeline of the heater do not exist at present, and a novel device is yet to be developed to solve the problem of the blockage of the heater pipeline.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a simple structure, can control discharge, washing effect good, prevent the on-line washing unit's of heater economic benefits and social benefits concentrator that liquid backward flow has.

The utility model discloses a realize through following technical scheme:

the utility model provides a economic benefits and social benefits concentrator with online washing unit of heater, including the evaporimeter, with the evaporimeter passes through pipe connection's heater, the heater includes upper cover and main part, be equipped with a plurality of material pipelines of evenly arranging in the main part, be equipped with online washing unit between upper cover and the main part, online washing unit includes the storage water tank, is located the washing board of storage water tank bottom, set up on the washing board with the corresponding and wash pipe who communicates of material pipeline, the inside washing mechanism that is equipped with of wash pipe, the bottom edge of wash pipe is equipped with check valve, check valve with the one end that wash pipe connects is equipped with the messenger check valve is in normally closed state's return spring.

Preferably, the water storage tank is a cylinder, and the diameter of the water storage tank is the same as that of the main body.

Preferably, the number of the flushing pipes is equal to that of the material pipelines, and the flushing pipes are positioned right above the material pipelines.

Preferably, the flushing mechanism comprises a water outlet pipe, a skirt edge and a flushing nozzle, the size of the water outlet pipe is matched with that of the flushing pipeline, the skirt edge is fixedly connected with the top end of the water outlet pipe, and the flushing nozzle is connected with the bottom of the water outlet pipe.

Preferably, the flushing nozzle comprises a nozzle positioned at the bottom of the flushing nozzle and a water pipe connector connected with the upper end of the nozzle, a water outlet is arranged at the bottom of the water outlet pipe, and the water pipe connector is connected with the water outlet.

Preferably, a sealing ring is arranged at the joint of the water pipe connector and the water outlet.

Preferably, a water inlet pipe is arranged on the water storage tank and connected with a pressurizing water pump, and the other end of the pressurizing water pump is connected with a water storage device.

Preferably, the edge of upper cover has been seted up along vertical direction and has been run through a plurality of first screw holes of upper cover, the lateral wall of storage water tank has been seted up along vertical direction and has been run through a plurality of second screw holes of the lateral wall of storage water tank, a plurality of third screw holes have been seted up along vertical direction at the lateral wall top of main part, first screw hole, second screw hole and third screw hole are corresponding in vertical direction, upper cover, storage water tank and main part through with first screw, second screw hole, third screw hole matched with harness cord are fixed.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure, set up online washing unit between upper cover and the main part, online washing unit includes the storage water tank, be located the washing board of storage water tank bottom, set up the flushing line corresponding and the intercommunication with the material pipeline on the washing board, through the direct material pipeline that gets into of pressurized high pressure water accessible flushing line, wash automatically to the material pipeline, it is too much to prevent that heater material pipeline inner wall material from totalizing, cause the phenomenon of pipe blockage, check valve's setting prevents that the material from flowing back to get into inside online washing unit, the normal operation of concentrator is not influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of part A;

FIG. 4 is a perspective view of the present invention;

wherein: the device comprises an evaporator 1, a water storage tank 2, a heater 3, a first screw hole 4, an upper cover 5, a harness cord 6, a second screw hole 7, a water inlet flange 8, a washing spray head 9, a return spring 10, a check valve 11, a valve baffle 12, a material pipeline 13, a steam inlet 14, a water outlet 15, a nozzle 16, a water pipe connector 17, a sealing ring 18, a water outlet 19, a water outlet pipe 20, a skirt 21 and a third screw hole 22.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, a double-effect concentrator with online washing unit of heater 3, including evaporimeter 1, heater 3 through the pipe connection with evaporimeter 1, heater 3 includes matched with upper cover 5 and main part, the bottom of upper cover 5 cooperatees with the top of main part, be the cavity in the main part, be provided with a plurality of material pipelines 13 of evenly arranging in the cavity, material pipeline 13 sets up along vertical direction, be connected with the steam conduit on the outer wall of main part, the steam conduit communicates with the inside cavity of main part, steam accessible steam inlet 14 on the steam conduit gets into in the main part of heater 3. An online washing device with the same diameter as the main body is arranged between the upper cover 5 and the main body, the online washing device comprises a water storage tank 2 and a washing plate positioned at the bottom of the water storage tank 2, the water storage tank 2 is a cylinder, the top of the water storage tank 2 is fixedly connected with a top plate, no other bottom plate is arranged at the bottom of the water storage tank 2, the washing plate is a bottom plate of the water storage tank 2 and is welded with the water storage tank 2, a washing pipeline corresponding to and communicated with the material pipeline 13 is arranged on the washing plate, a washing mechanism matched with the washing pipeline in size is arranged in the washing pipeline, the washing mechanism comprises a water outlet pipe 20 matched with the washing pipeline in size, a skirt edge 21 fixedly connected with the top end of the water outlet pipe 20 and a washing nozzle 9 connected with the bottom of the water outlet pipe 20, when the water outlet pipe 20 is positioned in the, skirt 21 is perpendicular with outlet pipe 20, when outlet pipe 20 was located the washing pipeline, skirt 21 was located the top outer edge of washing pipeline, the lower surface of skirt 21 and the upper surface laminating of washing board are inseparable, washing shower nozzle 9 is including being located the nozzle 16 of washing shower nozzle 9 bottom, with the water pipe connector 17 of being connected in nozzle 16 upper end, the bottom of outlet pipe 20 is provided with delivery port 19, water pipe connector 17 is connected with delivery port 19, water pipe connector 17 is equipped with sealing washer 18 with delivery port 19 junction, make the leakproofness of junction better, difficult leaking. The water inlet pipe, the water outlet pipe 20 and the washing nozzle 9 are made of stainless steel, are not easy to corrode and rust and have long service life.

On the flushing plate, the bottom edge of the flushing pipeline is connected with check valves, one end of the check valve 11 connected with the flushing pipeline is provided with a return spring 10 which enables the check valve 11 to be in a normally closed state, the check valve 11 is enabled to be in a normally closed state by the internal force of the return spring 10, and the part which blocks the check valve 11 and is attached to the upper surface of the check valve 11 on the flushing plate is a valve baffle plate 12. When in normal production, the internal pressure of the heater 3 ensures that the check valve 11 is in a closed state tightly attached to the valve baffle 12, prevents the material from flowing back to the inside of the online flushing device, and does not influence the normal operation of the concentrator.

The water storage tank 2 is connected with a water inlet pipe, one end of the water inlet pipe is connected with the water storage tank 2, the other end of the water inlet pipe is connected with a water inlet flange 8, the water inlet flange 8 is connected with another flange on an external water pipe, the external water pipe is provided with a water inlet valve, the external water pipe is connected with a pressure water pump, the other end of the pressure water pump is connected with a water storage device, and high-. A plurality of first screw holes 4 that run through upper cover 5 are seted up along vertical direction at the edge of upper cover 5, a plurality of second screw holes 7 that run through the lateral wall of storage water tank 2 are seted up along vertical direction at the lateral wall of storage water tank 2, a plurality of third screw holes 22 have been seted up along vertical direction at the lateral wall top of main part, first screw hole 4, second screw hole 7 and third screw hole 22 one-to-one in vertical direction, upper cover 5, storage water tank 2 and main part through with first screw, second screw hole 7, third screw hole 22 matched with harness cord 6 links together. The bottom of the body is provided with a drain port 15 and a drain valve for opening and closing the drain port 15.

When the concentration operation is finished, the waste heat of the equipment is needed to be used, the materials are washed in time when not condensed, at the moment, a water inlet valve, a pressurizing pump and a water discharge valve are opened, water in a water storage device is pressurized by the pressurizing pump to become high-pressure water, the high-pressure water enters the water storage tank 2 of the online washing device through the water inlet flange 8, the high-pressure tap water is sprayed out from the nozzle 16 through the washing mechanism, the water pressure can directly flush the check valve 11 and flush the material into the material pipeline 13, so that the high-pressure water can automatically wash the material pipeline 13 in the main body of the heater 3, the heater 3 can be washed online through the operation after each operation, and the phenomenon that the materials on the inner wall of the material pipeline 13 of the heater.

The device can greatly reduced workman's work load, does not need the difficult mediation material pipe of dismouting heater 3 and manual work, just can play convenient high-efficient, reduces operation personnel intensity of labour, and possesses the clear relatively thoroughly of leaving a court, is difficult for staying the dead angle, the effect of non-staining equipment and medicine.

The utility model discloses simple structure, set up online washing unit between upper cover 5 and the main part, online washing unit includes storage water tank 2, be located the washing board of storage water tank 2 bottoms, set up the washing pipe who just communicates with material pipeline 13 is corresponding on the washing board, through the direct material pipeline 13 that gets into of pressurized high pressure water accessible washing pipe, wash material pipeline 13 automatically, it is too much to prevent that heater 3's material pipeline 13 inner wall material from accumulating, cause the phenomenon of pipeline blockage, check valve's setting, inside preventing that the material from flowing back to get into online washing unit, the normal operation of concentrator is not influenced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a double-effect concentrator with online washing unit of heater, including the evaporimeter, with the evaporimeter passes through pipe connection's heater, the heater includes upper cover and main part, be equipped with a plurality of material pipelines of evenly arranging in the main part, its characterized in that: the on-line flushing device comprises a water storage tank and a flushing plate located at the bottom of the water storage tank, a flushing pipeline corresponding to and communicated with the material pipeline is arranged on the flushing plate, a flushing mechanism is arranged inside the flushing pipeline, a check valve is arranged at the bottom edge of the flushing pipeline, and a return spring enabling the check valve to be in a normally closed state is arranged at one end, connected with the flushing pipeline, of the check valve.

2. The dual purpose concentrator with heater online flushing device of claim 1, wherein: the water storage tank is a cylinder, and the diameter of the water storage tank is the same as that of the main body.

3. The dual purpose concentrator with heater online flushing device of claim 1, wherein: the number of the flushing pipes is equal to that of the material pipes, and the flushing pipes are located right above the material pipes.

4. The dual purpose concentrator with heater online flushing device of claim 1, wherein: the flushing mechanism comprises a water outlet pipe, a skirt edge and a flushing sprayer, the water outlet pipe is matched with the flushing pipeline in size, the skirt edge is fixedly connected with the top end of the water outlet pipe, and the flushing sprayer is connected with the bottom of the water outlet pipe.

5. The dual purpose concentrator with heater online flushing device of claim 4, wherein: the washing spray head comprises a nozzle positioned at the bottom of the washing spray head and a water pipe connector connected with the upper end of the nozzle, a water outlet is arranged at the bottom of the water outlet pipe, and the water pipe connector is connected with the water outlet.

6. The dual purpose concentrator with heater online flushing device of claim 5, wherein: and a sealing ring is arranged at the joint of the water pipe connector and the water outlet.

7. The dual purpose concentrator with heater online flushing device of claim 1, wherein: the water storage tank is provided with a water inlet pipe, the water inlet pipe is connected with a pressurizing water pump, and the other end of the pressurizing water pump is connected with a water storage device.

8. The dual purpose concentrator with heater online flushing device of claim 1, wherein: the edge of upper cover has been seted up along vertical direction and has been run through a plurality of first screw holes of upper cover, the lateral wall of storage water tank has been seted up along vertical direction and has been run through a plurality of second screw holes of the lateral wall of storage water tank, a plurality of third screw holes have been seted up along vertical direction at the lateral wall top of main part, first screw hole, second screw hole and third screw hole are corresponding in vertical direction, upper cover, storage water tank and main part through with first screw, second screw hole, third screw hole matched with harness cord are fixed.