CN112060312B

CN112060312B - Steam conveying device for tubular pile steam curing

Info

Publication number: CN112060312B
Application number: CN202010851965.7A
Authority: CN
Inventors: 钟日来; 杨东; 何得祥; 黄伟; 侯健; 童飞
Original assignee: Jianhua Building Materials Wuhu Co ltd
Current assignee: Jianhua Building Materials Wuhu Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2022-04-26
Anticipated expiration: 2040-08-21
Also published as: CN112060312A

Abstract

The invention provides a steam conveying device for tubular pile steam curing, which comprises a conveying tank, wherein a heat preservation layer is arranged on the outer wall of the conveying tank, the bottom of the conveying tank is communicated with a main air inlet pipe, the top of the conveying tank is communicated with a main air outlet pipe, a plurality of second air outlet pipes are communicated with the main air outlet pipe, the tail ends of the second air outlet pipes are communicated with reaction kettles, the tail ends of the second air outlet pipes are provided with a heating unit and a cooling unit, the heating unit is used for heating steam output by the tail ends of the second air outlet pipes, the cooling unit is used for cooling the steam output by the tail ends of the second air outlet pipes, the tail ends of the second air outlet pipes are also provided with thermometers, when high-temperature steam is conveyed to each reaction kettle, the temperature is increased through the heating unit, the temperature is reduced through the cooling unit, the temperature of the output steam is monitored through the thermometers, so that the steam entering the reaction kettles meets the tubular pile steam curing requirements, improve the steam curing effect of the tubular pile.

Description

Steam conveying device for tubular pile steam curing

Technical Field

The invention relates to the technical field of tubular pile production, in particular to a steam conveying device for tubular pile steam curing.

Background

The tubular pile need carry out twice to it in the manufacture process and evaporate the foster process, place the tubular pile for the first time and adopt the lower steam of temperature in evaporating foster pond, place the tubular pile for the second time and adopt the higher steam of temperature to evaporate foster in sealed reation kettle, the steam that present mill used is mostly outsourcing formula, purchase from other enterprises for environmental protection and improvement energy utilization, the steam that produces like the power plant can satisfy the user demand in other enterprises.

The steam of purchasing outward passes through the pipe transportation to the tubular pile mill in, then carries to each reation kettle by the conveyor in the mill, and the tubular pile evaporates foster to the temperature requirement higher, and the mill is when carrying steam to each reation kettle, because heat loss and the difference of carrying the distance in the transportation process lead to reaching each reation kettle's temperature difference, influences the steam foster effect of tubular pile.

Disclosure of Invention

In view of the above, the present invention is directed to a steam transporting device for steam curing of tubular piles, so as to solve all or one of the problems of the background art.

Based on the purpose, the invention provides a steam conveying device for tubular pile steam curing, which comprises a conveying tank, wherein a heat preservation layer is arranged on the outer wall of the conveying tank, the bottom of the conveying tank is communicated with a main air inlet pipe, the top of the conveying tank is communicated with a main air outlet pipe, a plurality of second air outlet pipes are communicated with the main air outlet pipe, the tail ends of the second air outlet pipes are communicated with a reaction kettle, a heating unit and a cooling unit are arranged at the tail ends of the second air outlet pipes, the heating unit is used for heating steam output from the tail ends of the second air outlet pipes, the cooling unit is used for cooling the steam output from the tail ends of the second air outlet pipes, and a thermometer is further arranged at the tail ends of the second air outlet pipes.

Optionally, the heating unit includes a C-shaped heating pipe, two ends of the heating pipe are both communicated with the second outlet pipe, a third electromagnetic valve for controlling on-off of the second outlet pipe is arranged on the second outlet pipe, the third electromagnetic valve is located on a pipe body of the second outlet pipe between two ends of the heating pipe, a second electromagnetic valve for controlling on-off of the heating pipe is arranged at one end of the heating pipe, a heating tank is arranged in the middle of the heating pipe, and a heating wire is arranged inside the heating tank.

Optionally, the cooling unit includes the cooling pipe of C shape, the both ends of cooling pipe all communicate with two outlet duct, the solenoid valve tribit is on the body of two outlet duct between the cooling pipe both ends, cooling pipe middle part cover is equipped with the cooling jar, the bottom of cooling jar is fixed with the support, the support is fixed on two outlet duct, the both ends upper portion of cooling jar is equipped with inlet tube three and outlet pipe two respectively, the body that the cooling pipe is located cooling jar inside is wavy, the one end of cooling pipe is provided with the solenoid valve one of its switching of control.

Optionally, the air outlet pipe II is provided with a barometer and a pressure release valve.

Optionally, the outside cover of relief valve is equipped with the pressure release pipe, the pressure release pipe is fixed on outlet duct two, the cover is equipped with the recovery jar on the pressure release pipe, the end of pressure release pipe runs through recovery jar to its outside, the both ends of recovering the jar are equipped with inlet tube two and outlet pipe one respectively, the pressure release pipe is equipped with a plurality of fins on being located the body of recovering the jar.

Optionally, a flow meter is arranged at the tail end of the second air outlet pipe.

Optionally, still include outlet duct one and a plurality of inlet tube one that run through the transport jar, the both ends of inlet tube one are located the outside of transport jar respectively, the one end and the outlet duct intercommunication of inlet tube one, the body that inlet tube one is located the transport jar is the wave.

From the above, can see that this device is when carrying high-temperature steam to each reation kettle, heaies up through the intensification unit, cools down through the cooling unit, through the temperature of thermometer monitoring output steam to make the steam that gets into in the reation kettle satisfy the tubular pile and evaporate the foster demand, improve the effect of evaporating foster of tubular pile.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic view of the vapor delivery device of the present invention;

fig. 2 is a schematic view of the structures of the temperature increasing unit and the temperature decreasing unit of the present invention.

Wherein 1, a conveying tank; 2. a heat-insulating layer; 3. a main air inlet pipe; 4. a first water inlet pipe; 5. a first air outlet pipe; 6. a main air outlet pipe; 7. a second air outlet pipe; 8. a water inlet pipe II; 9. a fin; 10. a first water outlet pipe; 11. a third water inlet pipe; 12. a thermometer; 13. a pressure relief pipe; 14. a pressure relief valve; 15. a water outlet pipe II; 16. a cooling tank; 17. a first electromagnetic valve; 18. a second electromagnetic valve; 19. a third electromagnetic valve; 20. an electric heating wire; 21. a heating tank; 22. a heating pipe; 23. a support; 24. a cooling pipe; 25. a flow meter; 26. a barometer; 27. and (6) a recovery tank.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The invention discloses a steam conveying device for tubular pile steam curing, which comprises a conveying tank 1, wherein a heat preservation layer 2 is arranged on the outer wall of the conveying tank 1, the bottom of the conveying tank 1 is communicated with a main air inlet pipe 3, the top of the conveying tank 1 is communicated with a main air outlet pipe 6, a plurality of air outlet pipes II 7 are communicated with the main air outlet pipe 6, the tail ends of the air outlet pipes II 7 are communicated with a reaction kettle, the tail ends of the air outlet pipes II 7 are provided with a heating unit and a cooling unit, the heating unit is used for heating steam output by the tail ends of the air outlet pipes II 7, the cooling unit is used for cooling the steam output by the tail ends of the air outlet pipes II 7, and the tail ends of the air outlet pipes II 7 are further provided with a thermometer 12.

As shown in figures 1 and 2, the device comprises a conveying tank 1, a main air inlet pipe 3 is communicated with the interior of the conveying tank 1, the main air inlet pipe 3 is used for receiving purchased high-temperature steam, the high-temperature steam enters the conveying tank 1 from the main air inlet pipe 3, a heat-insulating layer 2 is arranged on the outer wall of the conveying tank 1, the heat-insulating layer 2 can be a polyurethane foaming layer, a main air outlet pipe 6 is communicated with the top of the conveying tank 1, used for outputting high-temperature steam, a plurality of second air outlet pipes 7 are communicated with the main air outlet pipe 6, the tail end of each second air outlet pipe 7 is connected with the reaction kettle, the steam temperature-measuring device is used for introducing high-temperature steam into each reaction kettle, the tail end of the second 7 outlet pipe is provided with a temperature rising unit and a temperature lowering unit, the temperature rising unit is used for rising the temperature of the steam output by the tail end of the second 7 outlet pipe, the temperature lowering unit is used for lowering the temperature of the steam output by the second 7 outlet pipe, and the tail end of the second 7 outlet pipe is further provided with a thermometer 12 for detecting the temperature of the steam output by the second 7 outlet pipe.

This device is when carrying high-temperature steam to each reation kettle, heaies up through the intensification unit, cools down through the cooling unit, through the temperature of thermometer 12 monitoring output steam to make the steam that gets into in the reation kettle satisfy the tubular pile and evaporate the foster demand, improve the effect of evaporating foster of tubular pile.

In some optional embodiments, as shown in fig. 2, the warming unit includes a C-shaped warming tube 22, two ends of the warming tube 22 are both communicated with a second outlet tube 7, a third electromagnetic valve 19 for controlling on-off of the second outlet tube 7 is arranged on the second outlet tube 7, the third electromagnetic valve 19 is located on the tube body of the second outlet tube 7 between the two ends of the warming tube 22, a second electromagnetic valve 18 for controlling on-off of the second electromagnetic valve is arranged at one end of the warming tube 22, a warming tank 21 is arranged in the middle of the warming tube 22, and an electric heating wire 20 is arranged inside the warming tank 21.

Two ends of the warming pipe 22 are communicated with the second outlet pipe 7 and can be fixedly connected in a welding mode, the second outlet pipe 7 is provided with a third electromagnetic valve 19 for controlling the opening and closing of the second electromagnetic valve 19, the third electromagnetic valve 19 is positioned on the pipe body of the second outlet pipe 7 between the two ends of the warming pipe 22, one end of the warming pipe 22 is provided with a second electromagnetic valve 18 for controlling the on-off of the second electromagnetic valve, the middle part of the warming pipe 22 is provided with a warming tank 21, the interior of the warming tank is provided with an electric heating wire 20, when the temperature of the output steam detected by the thermometer 12 is lower, the third electromagnetic valve 19 is controlled to be closed, the second electromagnetic valve 18 is simultaneously opened, so that the steam enters one end of the warming pipe 22 from the second outlet pipe 7 and is electrified, the electric heating wire 20 heats the entering steam, the temperature of the steam is increased, the warmed steam enters the second outlet pipe 7 from the other end of the warming pipe 22, and the temperature of the output steam is detected by the thermometer 12, the temperature of the output steam is ensured to meet the steam curing requirement.

In some optional embodiments, the cooling unit includes the cooling tube 24 of C shape, the both ends of cooling tube 24 all communicate with two 7 of outlet duct, three 19 of solenoid valve are located the body of two 7 of outlet duct between the cooling tube 24 both ends, cooling tube 24 middle part cover is equipped with cooling tank 16, cooling tank 16's bottom is fixed with support 23, support 23 is fixed on two 7 of outlet duct, cooling tank 16's both ends upper portion is equipped with inlet tube three 11 and outlet pipe two 15 respectively, the inside body that cooling tube 24 is located cooling tank 16 is wavy, cooling tube 24's one end is provided with the solenoid valve 17 of its switching of control.

When the temperature of the output steam is higher than the right, the second electromagnetic valve 18 and the third electromagnetic valve 19 are closed, the first electromagnetic valve 17 is opened, the steam enters the cooling pipe 24, cold water is injected into the third water inlet pipe 11, the cold water enters the cooling tank 16, the temperature of the steam in the cooling pipe 24 is taken away after the cold water is contacted with the cooling pipe 24 in the cooling tank 16, the cold water is heated after absorbing heat, the steam is cooled after dissipating heat, hot water is discharged from the second water outlet pipe 15, the heated hot water can meet other requirements of a factory, the part, located in the cooling tank 16, of the cooling pipe 24 is wavy, the contact area of the cold water in the cooling tank 16 is increased, the heat exchange efficiency is improved, the steam is returned to the second air outlet pipe 7 from the cooling pipe 24 after being cooled, and then the steam is conveyed to the reaction kettle.

In some optional embodiments, the second outlet pipe 7 is provided with a gas pressure gauge 26 and a pressure relief valve 14.

The high temperature steam has a high pressure, which is monitored by a pressure gauge 26, and when the pressure is too high, the pressure is released by the pressure release valve 14.

In some optional embodiments, a pressure relief pipe 13 is sleeved outside the pressure relief valve 14, the pressure relief pipe 13 is fixed on the second outlet pipe 7, a recovery tank 27 is sleeved on the pressure relief pipe 13, the tail end of the pressure relief pipe 13 penetrates through the recovery tank 27 to the outer side of the recovery tank, a second inlet pipe 8 and a first outlet pipe 10 are respectively arranged at two ends of the recovery tank 27, and a plurality of fins 9 are arranged on a pipe body of the pressure relief pipe 13 located in the recovery tank 27.

The pressure release pipe 13 accessible welded mode is fixed on two 7 of outlet duct, pressure release pipe 13 and relief valve 14 intercommunication, do not communicate with two 7 of outlet duct, when 14 exhaust steam of relief valve, steam flows from pressure release pipe 13, inject cold water into in two 8 of inlet tube, cold water gets into and retrieves jar 27, and contact and rapid heating up with pressure release pipe 13 and fin 9, hot water after the intensification is discharged from outlet pipe 10, be used for the other places of mill use, and pressure release exhaust steam behind the condensation of cold water, become the end discharge of liquid form from pressure release pipe 13, exhaust warm water can be used to other places and use.

In some alternative embodiments, the end of the second outlet pipe 7 is provided with a flow meter 25, and the flow meter 25 is used for monitoring the flow of the steam input into the reaction kettle.

In some optional embodiments, the conveying tank further comprises a first air outlet pipe 5 and a plurality of first water inlet pipes 4 penetrating through the conveying tank 1, two ends of each first water inlet pipe 4 are respectively located on the outer side of the conveying tank 1, one end of each first water inlet pipe 4 is communicated with the first air outlet pipe 5, and a pipe body of each first water inlet pipe 4 located in the conveying tank 1 is wavy.

The temperature of purchased steam is high, it is comparatively extravagant in the reation kettle to directly carry, through injecting cold water into inlet tube 4, the high-temperature steam in the transport jar 1 vaporizes the cold water in inlet tube 4 fast, form the lower steam of temperature, the lower steam of temperature gets into in inlet tube 4 gets into outlet duct 5, outlet duct 5 can lead to and evaporate the foster pond, to evaporating foster pond transport lower steam, be used for evaporating foster of tubular pile once, wavy inlet tube 4 has improved its inside cold water and transport jar 1 interior high-temperature steam's contact time, make its abundant vaporization.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a steam conveyor that tubular pile evaporates foster usefulness, a serial communication port, including carrying jar (1), the outer wall of carrying jar (1) is equipped with heat preservation (2), the bottom intercommunication of carrying jar (1) has main intake pipe (3), the top intercommunication of carrying jar (1) has main outlet duct (6), the intercommunication has two (7) of a plurality of outlet ducts on main outlet duct (6), the end and the reation kettle intercommunication of two (7) of outlet duct, the end of two (7) of outlet duct is provided with intensification unit and cooling unit, the intensification unit is used for heating up the steam of two (7) end outputs of outlet duct, the cooling unit is used for cooling down the steam of two (7) end outputs of outlet duct, the end of two (7) of outlet duct still is provided with thermometer (12), the intensification unit includes the intensification pipe (22) of C shape, the two ends of the heating pipe (22) are communicated with the second outlet pipe (7), a third electromagnetic valve (19) for controlling the on-off of the second outlet pipe (7) is arranged on the second outlet pipe (7), the third electromagnetic valve (19) is positioned on the pipe body of the second outlet pipe (7) between the two ends of the heating pipe (22), a second electromagnetic valve (18) for controlling the on-off of the second heating pipe (22) is arranged at one end of the heating pipe (22), a heating tank (21) is arranged in the middle of the heating pipe (22), a heating wire (20) is arranged inside the heating tank (21), the cooling unit comprises a C-shaped cooling pipe (24), the two ends of the cooling pipe (24) are communicated with the second outlet pipe (7), the third electromagnetic valve (19) is positioned on the pipe body of the second outlet pipe (7) between the two ends of the cooling pipe (24), a cooling tank (16) is sleeved in the middle of the cooling pipe (24), and a support (23) is fixed at the bottom of the cooling tank (16), support (23) are fixed on outlet duct two (7), the both ends upper portion of cooling jar (16) is equipped with inlet tube three (11) and outlet pipe two (15) respectively, the body that cooling pipe (24) are located cooling jar (16) inside is wavy, the one end of cooling pipe (24) is provided with solenoid valve (17) of controlling its switching.

2. The steam conveying device for tubular pile steam curing according to claim 1, wherein the second air outlet pipe (7) is provided with a barometer (26) and a pressure release valve (14).

3. The steam conveying device for tubular pile steam curing according to claim 2, wherein a pressure relief pipe (13) is sleeved outside the pressure relief valve (14), the pressure relief pipe (13) is fixed on the second outlet pipe (7), a recovery tank (27) is sleeved on the pressure relief pipe (13), the end of the pressure relief pipe (13) penetrates through the recovery tank (27) to the outer side of the recovery tank, a second inlet pipe (8) and a first outlet pipe (10) are respectively arranged at two ends of the recovery tank (27), and a plurality of fins (9) are arranged on a pipe body of the pressure relief pipe (13) in the recovery tank (27).

4. The steam conveying device for tubular pile steam curing according to claim 1, wherein the tail end of the second air outlet pipe (7) is provided with a flow meter (25).

5. The steam conveying device for the tubular pile steam curing according to claim 1, further comprising a first outlet pipe (5) and a plurality of first inlet pipes (4) penetrating through the conveying tank (1), wherein two ends of the first inlet pipes (4) are respectively located at the outer sides of the conveying tank (1), one ends of the first inlet pipes (4) are communicated with the first outlet pipe (5), and the pipe bodies of the first inlet pipes (4) located in the conveying tank (1) are wavy.