CN219231467U

CN219231467U - Continuous condensing equipment that water-reducing agent production was used

Info

Publication number: CN219231467U
Application number: CN202320764573.6U
Authority: CN
Inventors: 张欢欢; 丁斌; 熊思梦
Original assignee: Hubei Shanshufeng Building Materials Technology Co ltd
Current assignee: Hubei Shanshufeng Building Materials Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-23
Anticipated expiration: 2033-04-07

Abstract

The utility model provides a continuous condensing device for producing a water reducer, and belongs to the technical field of water reducer production equipment. Including outer tube, the inner tube, upper end cover and lower end cover, the inner tube is fixed in the outer tube, have helical condensation piece in the inner tube, have the condensation groove that runs through the inner tube outer wall in the condensation piece, upper end cover and lower end cover all can dismantle with the outer tube and be connected, form a pan feeding chamber between upper end cover, inner tube and the outer tube three, form a ejection of compact chamber between lower end cover, inner tube and the outer tube three, be provided with the condensing medium takeover that feeds through the pan feeding chamber on the upper end cover, be provided with the condensing medium back flow that feeds through ejection of compact chamber on the lower end cover, the middle part of inner tube is provided with a core tube, the upper end of core tube seals, a plurality of ventholes have been seted up on the pipe wall of core tube, the top of upper end cover is provided with the exhaust hole, the bottom of inner tube is provided with the flowing back takeover. The utility model has the advantages of high condensing efficiency and the like.

Description

Continuous condensing equipment that water-reducing agent production was used

Technical Field

The utility model belongs to the technical field of water reducer production equipment, and relates to a continuous condensing device for water reducer production.

Background

The condensation equipment is needed in both the naphthalene melting process and the reflux process after the dropwise addition synthesis of the water reducer, the existing condensation mode mostly utilizes a condensation pipe arranged in a condensation box, so that materials are cooled and liquefied, the materials in the condensation box are in gas-liquid two phases, air flow circulates from bottom to top, and the liquid in the same room can be vaporized again by the gas with higher temperature, so that the condensation efficiency is lower, and the content of liquefiable substances in the discharged gas is higher.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide a continuous condensing device for producing a water reducing agent, and the technical problem to be solved by the utility model is how to improve condensing efficiency.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a continuous condensing equipment of water-reducing agent production usefulness, its characterized in that includes outer tube, inner tube, upper end cover and lower extreme cover, the inner tube is fixed in the outer tube, have helical condensation piece in the inner tube, have the condensation groove that runs through the inner tube outer wall in the condensation piece, upper end cover and lower extreme cover all can dismantle with the outer tube and be connected, form a pan feeding chamber between upper end cover, inner tube and the outer tube three, form a discharge cavity between lower extreme cover, inner tube and the outer tube three, be provided with the condensing medium takeover that feeds through the pan feeding chamber on the upper end cover, be provided with the condensing medium back flow that feeds through the discharge cavity on the lower extreme cover, the middle part of inner tube is provided with a core pipe, the upper end of core pipe seals, a plurality of ventholes have been seted up on the pipe wall of core pipe, the top of upper end cover is provided with the exhaust hole, the bottom of inner tube is provided with the flowing back takeover.

Further, the upper end cover is in threaded connection with the outer tube, and the lower end cover is in threaded connection with the outer tube.

Further, the core tube is slidably connected to the lower end cap.

The gas to be condensed is sent into from the lower end of the core tube, the condensing medium connecting tube is connected with a low-temperature condensing medium, the condensing medium is recycled by the condensing medium return tube, the condensing medium circulates in the condensing tank, the spiral condensing sheet can cool the gas in the inner tube, the gas in the core tube is sent into the inner tube through the gas outlet hole on the wall of the core tube, and the liquefied liquid is reserved at the bottom and is recycled from the liquid discharge connecting tube.

The gas to be condensed is transversely discharged, and the spiral condensing sheets are added to form a spiral exhaust channel in the inner tube, so that the flow path of the gas in the inner tube is longer, and the gas can also flush condensed liquid on the surface of the condensing sheets, so that the liquefied liquid can quickly enter the bottom of the inner tube. The heat exchange area is large, the condensation path is long, the longitudinal temperature difference of the gas in the inner pipe is large, the condensation efficiency is high, and the discharged gas contains low liquefiable components.

Drawings

Fig. 1 is a schematic structural view of the present continuous condensing apparatus.

Fig. 2 is a cross-sectional view of the present continuous condensing unit.

In the figure, 1, an outer tube; 2. an inner tube; 3. an upper end cap; 4. a lower end cap; 5. condensing sheets; 6. a condensing tank; 7. a feeding cavity; 8. a discharge cavity; 9. a condensing medium connection pipe; 10. a condensing medium return pipe; 11. a core tube; 12. an air outlet hole; 13. an exhaust hole; 14. and a liquid discharge connecting pipe.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in figures 1 and 2, the continuous condensing device for producing the water reducer comprises an outer tube 1, an inner tube 2, an upper end cover 3 and a lower end cover 4, wherein the inner tube 2 is fixed in the outer tube 1, a spiral condensing sheet 5 is arranged in the inner tube 2, a condensing groove 6 penetrating through the outer wall of the inner tube 2 is arranged in the condensing sheet 5, the upper end cover 3 and the lower end cover 4 are detachably connected with the outer tube 1, a feeding cavity 7 is formed among the upper end cover 3, the inner tube 2 and the outer tube 1, a discharging cavity 8 is formed among the lower end cover 4, the inner tube 2 and the outer tube 1, a condensing medium connecting tube 9 communicated with the feeding cavity 7 is arranged on the upper end cover 3, a condensing medium return tube 10 communicated with the discharging cavity 8 is arranged on the lower end cover 4, a core tube 11 is arranged in the middle of the inner tube 2, the upper end of the core tube 11 is sealed, a plurality of air outlet holes 12 are formed in the wall of the core tube 11, an air outlet 13 is formed in the top of the upper end cover 3, and a liquid discharging connecting 14 tube is arranged at the bottom of the inner tube 2.

The upper end cover 3 is in threaded connection with the outer tube 1, and the lower end cover 4 is in threaded connection with the outer tube 1.

Further, the core tube 11 is slidably connected to the lower end cover 4, and the position of the core tube 11 on the lower end cover 4 can be adjusted, so that the distribution position of the air outlet holes 12 in the inner tube 2 can be adjusted in a small range, and the condensation effect is better when the uppermost air outlet hole 12 is positioned at a lower position; after the position of the core tube 11 is adjusted, the core tube 11 can be fixed on the lower end cover 4 again by means of a locking bolt.

The gas to be condensed is sent into the inner tube 2 from the lower end of the core tube 11, the condensing medium connecting tube 9 is connected with a low-temperature condensing medium, the condensing medium is recycled by the condensing medium return tube 10, the condensing medium circulates in the condensing groove 6, the spiral condensing sheet 5 can cool the gas in the inner tube 2, the gas in the core tube 11 is sent into the inner tube 2 through the gas outlet hole 12 on the wall of the core tube 11, and the liquefied liquid is reserved from the liquid discharge connecting tube 14.

The gas to be condensed is transversely discharged, and the spiral condensing sheets 5 form a spiral exhaust channel in the inner tube 2, so that the gas has a longer circulation path in the inner tube 2, and the gas can flush condensed liquid on the surface of the condensing sheets 5, so that the liquefied liquid can quickly enter the bottom of the inner tube 2. The heat exchange area is large, the condensation path is long, the longitudinal temperature difference of the gas in the inner pipe 2 is large, the condensation efficiency is high, and the discharged gas contains low liquefiable components.

The inner tube 2 and the outer tube 1 are convenient to disassemble and assemble, and the condensation tank 6 can be better cleaned, so that the inner tube 2 is convenient to clean.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a continuous condensing equipment that water-reducing agent production was used, its characterized in that includes outer tube (1), inner tube (2), upper end cover (3) and lower end cover (4), inner tube (2) are fixed in outer tube (1), have helical condensation piece (5) in inner tube (2), have condensation groove (6) that run through inner tube (2) outer wall in condensation piece (5), upper end cover (3) and lower end cover (4) all can dismantle with outer tube (1) and be connected, form a pan feeding chamber (7) between upper end cover (3), inner tube (2) and outer tube (1) three, form a ejection of compact chamber (8) between lower end cover (4), inner tube (2) and outer tube (1) three, be provided with condensation medium takeover (9) of intercommunication pan feeding chamber (7) on upper end cover (3), be provided with condensation medium (10) of intercommunication ejection of compact chamber (8) on lower end cover (4), the middle part of inner tube (2) is provided with a core tube (11), the upper end cover (11) has a plurality of vent holes (13) are seted up on the top of core tube (3), the bottom of the inner tube (2) is provided with a liquid discharge connection (14) tube.

2. Continuous condensation device for the production of water reducing agents according to claim 1, characterized in that the upper end cap (3) is screwed with the outer tube (1) and the lower end cap (4) is screwed with the outer tube (1).

3. Continuous condensation device for the production of water reducing agents according to claim 1 or 2, characterized in that the core tube (11) is slidingly connected to the lower end cap (4).