CN211358163U - Vacuum pipeline anti-blocking device - Google Patents
Vacuum pipeline anti-blocking device Download PDFInfo
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- CN211358163U CN211358163U CN201922140407.5U CN201922140407U CN211358163U CN 211358163 U CN211358163 U CN 211358163U CN 201922140407 U CN201922140407 U CN 201922140407U CN 211358163 U CN211358163 U CN 211358163U
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Abstract
The utility model relates to a vacuum cleaning stove field discloses a stifled device is prevented to vacuum pipe, including heating section and spraying cooling section, it is that the heating section is heated by the conduction oil to the parcel has the heat preservation, it includes casing, detachable bottom to spray cooling section, and the position that is covered by the filter screen on the bottom is equipped with the delivery port that is connected to the water ring vacuum pump, and the water inlet of electrified solenoid valve is installed at the casing top, still install recirculated cooling water system on the casing, follow the casing bottom has been connect, and it has back flush filter, circulating water pump, forced air cooling tube, shower to establish ties all the way. The utility model discloses an earlier the scheme of heating the postcondensation, have difficult jam, easily clear up, advantage that degree of automation is high.
Description
Technical Field
The utility model relates to a vacuum cleaning stove field, concretely relates to vacuum pipe prevents stifled device.
Background
The vacuum cleaning furnace comprises a vacuum cleaning furnace body, a furnace cover, a waste collecting system, a vacuum system, a sealing system, an electric heating system, a water cooling system and a cleaning material loading and unloading system, wherein the electric heating system, the water cooling system and the cleaning material loading and unloading system are controlled to work by a microcomputer, and the vacuum cleaning furnace is manufactured by utilizing the principle that chemical fiber high molecular polymers are cracked under the vacuum state of air isolation and at the high temperature of about 500 ℃. Because chemical fiber high molecular polymer can generate a plurality of sticky dust after vacuum cracking, the dust is easy to adhere to the inner wall of the vacuum tube, and the blockage of the vacuum tube is caused.
The invention patent with application number CN201610712758.7 discloses a vacuum pipeline cleaning device of a vacuum cleaning furnace, which comprises a vacuum pipeline anti-blocking device, a spraying device and a control system, wherein the vacuum pipeline anti-blocking device comprises a vacuum shell, a water ring vacuum pump and a gas-water separator, the vacuum shell is fixed on a furnace body, the spraying device comprises a water spraying purifier and a waterproof backflow device, the waterproof backflow device comprises a normally closed electromagnetic valve and a manual air inlet valve which are arranged on the spraying backflow device, the vacuum pipeline anti-blocking device and the spraying device are connected with the control system, and the control system is provided with a temperature controller which comprises program temperature control and is mutually linked, and can alarm under water pressure, over temperature and low vacuum. The device has reduced the jam of vacuum tube to a certain extent, but the aperture on the filter in the vacuum tube shell takes place to block up at any time easily, and the viscidity dust of the accumulation in the vacuum tube shell can be more and more, is difficult to the clearance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: aiming at the problems that the vacuum pipeline blockage removal device in the prior art is blocked and blockage is difficult to remove, the vacuum pipeline blockage removal device which is difficult to block and easy to remove is provided.
The utility model is realized by the following technical proposal that a vacuum pipeline anti-blocking device is arranged on a vacuum cleaning furnace and comprises a heating section and a spraying cooling section, wherein the furnace body of the vacuum cleaning furnace is connected with the heating section and the spraying cooling section in sequence;
the heating section comprises a vacuum pipeline, a vacuum pipeline shell and a heat insulation layer, the vacuum pipeline and the vacuum pipeline shell form a sealed cavity, heat conduction oil is arranged in the cavity, two ends of the vacuum pipeline shell are respectively provided with an oil inlet and an oil outlet, the oil inlets and the oil outlets are vertically and symmetrically arranged and are connected with a heat conduction oil heat supply system, and the heat insulation layer wraps the outside of the vacuum pipeline shell;
the cooling section that sprays includes the casing, demountable installation in the bottom of casing bottom, be equipped with bellied filter screen on the bottom, the position that is covered by the filter screen on the bottom is equipped with the delivery port, the delivery port is connected to water ring vacuum pump, the casing top is equipped with the water inlet that is used for the moisturizing, the solenoid valve is installed to the water inlet, still install recirculating cooling water system on the casing, recirculating cooling water system follows the casing bottom has been connect, and it has back flush filter, circulating water pump, air-cooled cooling tube, shower all the way to establish ties, the shower is installed in the inside position of leaning on the top of casing.
Furthermore, in order to enhance the heat conduction effect of the vacuum pipeline, a plurality of heat conduction fins are arranged inside the vacuum pipeline, and the installation direction of the heat conduction fins is consistent with the trend of the vacuum pipeline.
Furthermore, in order to prevent cooling water from splashing into the vacuum pipeline, a water baffle is arranged at the joint of the outlet of the vacuum pipeline and the spraying and cooling section, the water baffle is obliquely arranged, and the upper end of the water baffle is flush with the upper opening of the vacuum pipeline.
Further, in order to realize automatic water replenishing, a liquid level meter is arranged at the position below the shell.
Furthermore, in order to realize automatic backwashing, differential pressure transmitters are arranged at the front and the rear of the backwashing filter.
The utility model has the advantages that:
1. the utility model discloses a process scheme of condensation after earlier heating, guarantee the high polymer waste gas that comes out from the vacuum cleaning stove, viscidity dust is difficult for gluing in vacuum pipe inner wall in vacuum pipe, and being sprayed the cooling section and being sprayed the liquid entrapment, be equipped with the moisturizing mouth on, the lower extreme is connected with water ring vacuum pump across the filter screen, and through the dust of recirculating cooling water system with aquatic entrapment, the high polymer granule passes through the back flush filter entrapment, and reduce the temperature through the air-cooled cooling tube, spraying, the recycling, have difficult jam, the efficient advantage of particulate matter impurity entrapment.
2. The utility model discloses the bottom can be followed the casing and pulled down, can intermittently divide nature ground to wash shells inner wall and filter screen, consequently the utility model has the advantages of easy abluent.
3. The utility model discloses a level gauge decides liquid level height, and the automatic control solenoid valve opens or closes, guarantees that the liquid level height of spray cooling section is in all the time and sets for between high-order and the low level liquid level, stops through opening of differential pressure sensor control back flush filter, ensures the clean of circulating water, consequently the utility model has the advantages of degree of automation is high.
Drawings
Fig. 1 is a schematic structural view of an anti-blocking device for a vacuum pipeline according to the present invention;
fig. 2 is a cross-sectional view of the heating section according to the present invention.
FIG. 1 shows a vacuum cleaning furnace; 2, a heating section; 21 a vacuum line; 22 a vacuum conduit housing; 23 insulating layer; 24 heat conducting oil; 25 oil inlet; an oil outlet 26; 3, spraying a cooling section; 31 a housing; 32 a bottom cover; 321 a filter screen; 33 water outlet; 34 a water ring vacuum pump; 35 a water inlet; 36 solenoid valves; 37 circulating cooling water system; 371 backwashing the filter; 372 circulating water pump; 373 air-cooled radiators; 374 spray pipes; 375 differential pressure transmitter; 38 water baffle plate; 39 liquid level gauge.
Detailed Description
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.
As shown in fig. 1-2, a vacuum pipeline anti-blocking device is mounted on a vacuum cleaning furnace 1, and comprises a heating section 2 and a spraying cooling section 3, wherein a furnace body of the vacuum cleaning furnace 1 is sequentially connected with the heating section 2 and the spraying cooling section 3;
the heating section 2 comprises a vacuum pipeline 21, a vacuum pipeline shell 22 and an insulating layer 23, the vacuum pipeline 21 and the vacuum pipeline shell 22 form a sealed cavity, heat conduction oil 24 is arranged in the cavity, two ends of the vacuum pipeline shell 22 are respectively provided with an oil inlet 25 and an oil outlet 26, the oil inlets 25 and the oil outlets 26 are vertically and symmetrically arranged and are connected with a heat conduction oil heating system, and the insulating layer 23 wraps the outside of the vacuum pipeline shell 22;
the spraying cooling section 3 comprises a shell 31 and a bottom cover 32 detachably mounted at the bottom of the shell 31, a convex filter screen 321 is arranged on the bottom cover 32, a water outlet 33 is arranged at the position covered by the filter screen 321 on the bottom cover 32, the water outlet 33 is connected to a water ring vacuum pump 34, a water inlet 35 for water supplement is arranged at the top of the shell 31, an electromagnetic valve 36 is mounted at the water inlet 35, a circulating cooling water system 37 is further mounted on the shell 31, the circulating cooling water system 37 is connected from the bottom of the shell, a backwashing filter 371, a circulating water pump 372, an air-cooling radiating pipe 373 and a spraying pipe 374 are connected in series at one path, and the spraying pipe 374 is mounted at the position close to the top end inside.
In practical application, in order to enhance the heat conduction effect of the vacuum pipe 21, a plurality of heat conduction fins 27 are arranged inside the vacuum pipe 21, and the installation direction of the heat conduction fins 27 is consistent with the direction of the vacuum pipe 21.
In practical application, in order to prevent cooling water from splashing into the vacuum pipeline 21, a water baffle 38 is arranged at the joint of the outlet of the vacuum pipeline 21 and the spray cooling section 3, the water baffle 38 is obliquely arranged, and the upper end of the water baffle is flush with the upper opening of the vacuum pipeline 21.
In practical application, in order to realize automatic water replenishing, a liquid level meter 39 is arranged at the lower position of the shell 31.
In practical application, in order to realize automatic backwashing, a differential pressure transmitter 375 is arranged in front of and behind the backwashing filter 371.
The utility model discloses a theory of operation:
the utility model adopts the technical proposal of heating before condensing, the heat conducting oil 24 flowing in the cavity formed by the vacuum pipeline 21 and the vacuum pipeline shell 22 in the heating section 2 heats the gas passing through the heating section 2, the air contains high polymer waste gas, carbon dioxide, vapor, particulate matter, viscidity dust, etc., the gas is prevented from condensing in the vacuum pipeline 21 and adhering on the inner wall of the vacuum pipeline 21 by heating, and is collected by spraying liquid when passing through the spraying cooling section 3, the spraying cooling section 3 is provided with a water replenishing port 35 which can replenish moisture in time, the lower end is connected with a water vacuum pump ring 34 through a filter screen 321, and is provided with a circulating cooling water system 37, the dust collected in water can be collected, the high polymer particles are collected through a backwashing filter 371, and the water temperature is reduced through an air-cooled radiating pipe 373, spraying is carried out, and the circulation is repeated, has the advantages of difficult blockage and high particulate impurity trapping efficiency.
After a period of operation, if the resistance that water ring vacuum pump 34 receives is too big, can with the utility model discloses bottom 32 can be pulled down from casing 31, washs casing 31 inner wall and filter screen 321.
The utility model discloses a level gauge 39 survey liquid level height, and automatic control solenoid valve 36 is opened or is closed, guarantees that the liquid level height of spray cooling section is in all the time and sets for between high-order and the low level liquid level.
The utility model discloses a pressure differential sensor 375 controls opening of back flush filter 371 and stops, ensures the clean of circulating water.
To sum up, the utility model discloses can realize that the vacuum cleaning stove is when the evacuation, this vacuum pipe prevents stifled device and can the ash removal dust removal to have and prevent stifled, easily clear up, automatic advantage of heavily reading.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (5)
1. The utility model provides a stifled device is prevented to vacuum pipe installs on vacuum cleaning stove (1), its characterized in that: the vacuum cleaning furnace comprises a heating section (2) and a spraying cooling section (3), wherein a furnace body of the vacuum cleaning furnace (1) is sequentially connected with the heating section (2) and the spraying cooling section (3);
the heating section (2) comprises a vacuum pipeline (21), a vacuum pipeline shell (22) and a heat insulation layer (23), the vacuum pipeline (21) and the vacuum pipeline shell (22) form a sealed cavity, heat conduction oil (24) is arranged in the cavity, an oil inlet (25) and an oil outlet (26) are respectively arranged at two ends of the vacuum pipeline shell (22), the oil inlet (25) and the oil outlet (26) are vertically symmetrically arranged and are connected with a heat conduction oil heat supply system, and the heat insulation layer (23) wraps the outside of the vacuum pipeline shell (22);
spray cooling section (3) including casing (31), demountable installation in bottom (32) of casing (31) bottom, be equipped with bellied filter screen (321) on bottom (32), the position that is covered by filter screen (321) on bottom (32) is equipped with delivery port (33), delivery port (33) are connected to water ring vacuum pump (34), casing (31) top is equipped with water inlet (35) that are used for the moisturizing, solenoid valve (36) are installed in water inlet (35), still install recirculating cooling water system (37) on casing (31), recirculating cooling water system (37) are followed the casing bottom has been connect, and it has backwash filter (371), circulating water pump (372), air-cooled radiating pipe (373), shower (374) to establish ties all the way, shower (374) are installed in casing (31) inside position by the top.
2. The vacuum pipe blockage prevention device according to claim 1, wherein: a plurality of heat conduction fins (27) are arranged inside the vacuum pipeline (21), and the installation direction of the heat conduction fins (27) is consistent with the trend of the vacuum pipeline (21).
3. The vacuum pipe blockage prevention device according to claim 1, wherein: and a water baffle (38) is arranged at the joint of the outlet of the vacuum pipeline (21) and the spraying and cooling section (3), the water baffle (38) is obliquely arranged, and the upper end of the water baffle is flush with the upper opening of the vacuum pipeline (21).
4. The vacuum pipe blockage prevention device according to claim 1, wherein: a liquid level meter (39) is arranged at the position below the shell (31).
5. The vacuum pipe blockage prevention device according to claim 1, wherein: and differential pressure transmitters (375) are arranged at the front and the back of the backwashing filter (371).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140407.5U CN211358163U (en) | 2019-12-03 | 2019-12-03 | Vacuum pipeline anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140407.5U CN211358163U (en) | 2019-12-03 | 2019-12-03 | Vacuum pipeline anti-blocking device |
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| Publication Number | Publication Date |
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| CN211358163U true CN211358163U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922140407.5U Active CN211358163U (en) | 2019-12-03 | 2019-12-03 | Vacuum pipeline anti-blocking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392095A (en) * | 2020-11-14 | 2021-02-23 | 邓权塑业科技（湖南）有限公司 | Water supply system with self-cleaning filter |
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2019
- 2019-12-03 CN CN201922140407.5U patent/CN211358163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392095A (en) * | 2020-11-14 | 2021-02-23 | 邓权塑业科技（湖南）有限公司 | Water supply system with self-cleaning filter |
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