CN212842222U

CN212842222U - Chemical production is with slow rising temperature device

Info

Publication number: CN212842222U
Application number: CN202021546349.2U
Authority: CN
Inventors: 万凌; 万振鹏
Original assignee: Nanchang Xinggan Technology Industry Co ltd
Current assignee: Nanchang Xinggan Technology Industry Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-30
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a slow heating device for chemical production, which relates to the field of heating devices, a liftable and inverted conical control valve core is arranged in a valve hole, a base plate is fixedly arranged on the inner wall of the bottom of the valve hole, a guide cylinder is integrally arranged at the upper end of the base plate, a pressurizing groove is arranged inside the guide cylinder, a telescopic groove is arranged at the bottom of the control valve core, a guide rod is fixedly arranged at the top of the telescopic groove, a limiting plate which is slidably arranged in the pressurizing groove is integrally arranged at the bottom of the guide rod, when the heating chamber is heated, the heat can be slowly transferred into the pressurizing tank, so that the air pressure temperature in the pressurizing tank is increased, the air pressure is increased, and then promote the limiting plate and remove for control valve core rebound, progressively increase the valve opening, make by the heat that the heating chamber got into in the heat flow channel slowly get into, reached the purpose that the quick control heat slowly risees, the practicality is strong.

Description

Chemical production is with slow rising temperature device

Technical Field

The utility model relates to a rising temperature device field, in particular to chemical production is with slow rising temperature device.

Background

The heating device is generally used in chemical production, and the chemical industry belongs to knowledge and capital intensive industries. With the development of science and technology, the method gradually develops into a multi-industry and multi-variety production department from a few inorganic products such as soda ash and sulfuric acid which are produced at first and an organic product which is mainly prepared by extracting alizarin from plants and is used for preparing dye, and a large number of chemical enterprises which comprehensively utilize resources and are large in scale appear. Including the basic chemical industry and plastics, synthetic fibers, petroleum, rubber, pharmaceuticals, dye industries, and the like. Is a department for producing chemical products by changing the structure, components, forms and the like of substances by utilizing chemical reactions. Such as: inorganic acids, bases, salts, rare elements, synthetic fibers, plastics, synthetic rubbers, dyes, paints, fertilizers, pesticides, and the like.

Because the heating demand to some products is different in the chemical production, so need control the heating degree, some chemical products need carry out preliminary low-temperature heating, middle section high-temperature heating and follow-up low-temperature heating, improve chemical products's production quality. However, the heating power of the heating element is usually changed to control the heating degree, but the heating power of the heating element is changed, the heating degree is gradually reduced or increased in a slow process, and the heating degree control rate cannot be increased.

Therefore, it is necessary to provide a slow temperature rising device for chemical production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical production is with slow rising temperature device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemical production is with slow rising temperature device, includes the shell, the inside of shell is equipped with the inner shell, constitutes the hot stream passageway between inner shell and the shell, and the below of hot stream passageway is the heating chamber through the baffle separation, the middle part of baffle is equipped with the valve opening that communicates hot stream passageway and heating chamber, be equipped with the liftable in the valve opening and be the conical control case of inversion, the fixed base plate that is equipped with on the inner wall of valve opening bottom, the upper end an organic whole of base plate is equipped with the guide cylinder, the inside of guide cylinder is equipped with the pressurized groove, the bottom of control case is equipped with flexible groove, the top in flexible groove is fixed with the guide bar, the bottom an organic whole of guide bar is equipped with the limiting plate of slip setting in the.

Preferably, the rubber layer is fixedly arranged at the outer ring of the control valve core, the diameter of the bottom end of the control valve core is smaller than that of the valve hole, and the diameter of the top of the control valve core is larger than that of the valve hole.

Preferably, a return pipeline is arranged at the bottom of the partition board around the valve hole, and a one-way water valve for enabling water in the heat flow channel to flow into the heating cavity in a one-way mode is arranged in the return pipeline.

Preferably, the baffle is funnel-shaped structure, the top of baffle is provided with the bradyseism board, the lower extreme of bradyseism board is equipped with the bradyseism groove, the upper end of bradyseism board is equipped with the through-hole that the multiunit runs through the upper and lower surface of bradyseism board.

Preferably, the upper end of the shell is provided with an opening, and a sealing plate is installed at the opening of the upper end through a screw.

Preferably, the upper end of inner shell is equipped with the outside inlet pipe of intercommunication shell, be equipped with the rubber circle of cladding in inlet pipe outer lane department on the shrouding, lower extreme one side of inner shell is equipped with the outside discharging pipe of intercommunication shell, all be equipped with manual valve on inlet pipe and the discharging pipe.

Preferably, a pressure relief valve communicated with the outside is arranged on the right side of the upper end of the shell.

Preferably, the upper left end of heating chamber communicates the outside and is equipped with the inlet tube, and the right lower extreme of heating chamber communicates the outside and is equipped with the drain pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a chemical production is with slow rising temperature device, be equipped with liftable and be the conical control valve core of inversion in the valve opening, the fixed base plate that is equipped with on the inner wall of valve opening bottom, the integrative guide cylinder that is equipped with in upper end of base plate, the inside of guide cylinder is equipped with the pressurized groove, the bottom of control valve core is equipped with flexible groove, the top of flexible groove is fixed with the guide bar, the bottom of guide bar is integrative to be equipped with the limiting plate that slides and sets up in the pressurized groove, when heating in the heating chamber, can pass through heat and slowly transmit to the pressurized groove in, make the inside atmospheric pressure temperature of pressurized groove increase, atmospheric pressure becomes high, and then promote the limiting plate and remove, make the control valve core move upwards, progressively increase the valve opening, make the heat that gets into in the hot runner by the heating chamber slowly get into;

2. the utility model discloses a chemical production is with slow rising temperature device, the inside of shell is equipped with the inner shell, constitutes the heat flow channel between inner shell and the shell, and the below of heat flow channel is the heating chamber through the baffle separation, and the inner shell is protected in it by the shell, and the protectiveness is strong, and circulates through the heat flow channel heat supply capacity of shell inside, and the heat insulating ability is strong, can improve the heating efficiency to the inner shell, and the inner shell is through the inlet pipe and the discharging pipe business turn over material of stretching out the shell, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the control valve element of the present invention when it is lifted.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. an inner shell; 3. closing the plate; 4. a feed pipe; 5. a rubber ring; 6. a pressure relief valve; 7. a discharge pipe; 8. a drain pipe; 9. a control valve core; 10. a valve bore; 11. a heating cavity; 12. a water inlet pipe; 13. a partition plate; 14. a buffer plate; 15. a flow slowing groove; 16. a through hole; 17. a heat flow channel; 18. a guide bar; 19. a telescopic groove; 20. a limiting plate; 21. a rubber layer; 22. a one-way water valve; 23. a return line; 24. a pressurizing tank; 25. a guide cylinder; 26. a substrate.

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.

The utility model provides a as shown in fig. 1-3 a chemical production is with slow rising temperature device, which comprises an outer shell 1, the inside of shell 1 is equipped with inner shell 2, constitute hot stream channel 17 between inner shell 2 and the shell 1, the below of hot stream channel 17 is heating chamber 11 through the separation of baffle 13, the middle part of baffle 13 is equipped with intercommunication hot stream channel 17 and heating chamber 11's valve opening 10, be equipped with the liftable in the valve opening 10 and be the conical control valve core 9 of inversion, the fixed base plate 26 that is equipped with on the inner wall of valve opening 10 bottom, the upper end an organic whole of base plate 26 is equipped with guide cylinder 25, guide cylinder 25's inside is equipped with pressurized groove 24, control valve core 9's bottom is equipped with flexible groove 19, flexible groove 19's top is fixed with guide bar 18, guide bar 18's bottom an organic whole is equipped with the limiting plate 20 that slides and.

In this embodiment, a rubber layer 21 is fixedly arranged at an outer ring of the control valve core 9, the diameter of the bottom end of the control valve core 9 is smaller than that of the valve hole 10, and the diameter of the top of the control valve core 9 is larger than that of the valve hole 10.

The rubber layer 21 increases the sealing between the control valve spool 9 and the valve hole 10. When the control valve core 9 is lifted, the gap between the outer ring of the control valve core 9 and the inner wall of the valve hole 10 can be changed, and then the heat entering the heat flow channel 17 from the heating cavity 11 can be changed. The purpose of temperature control is achieved.

It should be noted that a return pipe 23 is provided at the bottom of the partition 13 around the valve hole 10, and a one-way water valve 22 is provided in the return pipe 23 for making the water in the hot water channel 17 flow in one direction into the heating chamber 11.

The one-way water valve 22 ensures a one-way flow of water in the hot water path 17 into the heating chamber 11. Water can be added into the heating cavity 11 for heating, and water vapor enters the heat flow channel 17 from the valve hole 10 in the heating process to heat the inner shell 2. And water drops generated after the water vapor in the heat flow channel 17 is condensed slide down into the return pipeline 23 from the surface of the partition plate 13 at the bottom, and flow into the heating cavity 11 through the return pipeline 23 for recycling.

Further, baffle 13 is hopper-shaped structure, and the top of baffle 13 is provided with current buffering board 14, and current buffering board 14's lower extreme is equipped with current buffering groove 15, and current buffering board 14's upper end is equipped with the multiunit and runs through current buffering board 14 upper and lower surface's through-hole 16, and current buffering groove 15 below current buffering board 14 has the effect of receiving vapor, and vapor slowly discharges from through-hole 16 after gathering in current buffering groove 15, has increased the dwell time of vapor in inner shell 2 bottom, increases the heating efficiency of vapor to inner shell 2.

Wherein, the upper end opening part of shell 1, upper end opening part have shrouding 3 through the screw mounting, are convenient for maintain the inside subassembly when shrouding 3 is opened.

In this embodiment, the upper end of inner shell 2 is equipped with the outside inlet pipe 4 of intercommunication shell 1, is equipped with the rubber circle 5 of cladding in the 4 outer lanes of inlet pipe department on the shrouding 3, and lower extreme one side of inner shell 2 is equipped with the outside discharging pipe 7 of intercommunication shell 1, all is equipped with manual valve on inlet pipe 4 and the discharging pipe 7, and inner shell 2 conveniently passes through inlet pipe 4 and discharging pipe 7 business turn over material.

It should be noted that, a pressure release valve 6 communicated with the outside is arranged on the right side of the upper end of the casing 1, and the pressure release valve 6 is opened at a fixed time, so that safety accidents caused by excessive accumulation of air pressure inside the casing 1 and extremely high air pressure can be avoided.

A water inlet pipe 12 is communicated with the outside of the left upper end of the heating cavity 11, a water outlet pipe 8 is communicated with the outside of the right lower end of the heating cavity 11, and water or other heating media can be conveniently fed into and discharged from the heating cavity 11.

The working principle is as follows: the lifting and inverted conical control valve core 9 is arranged in the valve hole 10, a base plate 26 is fixedly arranged on the inner wall of the bottom of the valve hole 10, a guide cylinder 25 is integrally arranged at the upper end of the base plate 26, a pressurizing groove 24 is arranged in the guide cylinder 25, a telescopic groove 19 is arranged at the bottom of the control valve core 9, a guide rod 18 is fixedly arranged at the top of the telescopic groove 19, a limiting plate 20 which is slidably arranged in the pressurizing groove 24 is integrally arranged at the bottom of the guide rod 18, when the heating cavity 11 is heated, heat can be slowly transferred into the pressurizing groove 24, so that the air pressure temperature in the pressurizing groove 24 is increased, the air pressure is further increased, the limiting plate 20 is further pushed to move, the control valve core 9 is enabled to move upwards, the valve hole 10 is gradually increased, the heat entering the hot flow channel 17 from the heating cavity 11 is enabled; the inside of shell 1 is equipped with inner shell 2, constitute hot stream channel 17 between inner shell 2 and the shell 1, hot stream channel 17's below is heating chamber 11 through the separation of baffle 13, inner shell 2 is protected in it by shell 1, and the protectiveness is strong, and through the hot stream channel 17 heat supply flow circulation of the inside of shell 1, and the heat insulating ability is strong, can improve the heating efficiency to inner shell 2, and inner shell 2 is through the inlet pipe 4 and the discharging pipe 7 business turn over material of stretching out shell 1, high durability and convenient use.

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 chemical production is with slow rising temperature device, includes shell (1), its characterized in that: an inner shell (2) is arranged in the outer shell (1), a heat flow channel (17) is formed between the inner shell (2) and the outer shell (1), a heating cavity (11) is formed below the heat flow channel (17) in a blocking mode through a partition plate (13), the middle part of the clapboard (13) is provided with a valve hole (10) which is communicated with the heat flow channel (17) and the heating cavity (11), a liftable and inverted conical control valve core (9) is arranged in the valve hole (10), a base plate (26) is fixedly arranged on the inner wall of the bottom of the valve hole (10), a guide cylinder (25) is integrally arranged at the upper end of the base plate (26), a pressurizing groove (24) is arranged in the guide cylinder (25), a telescopic groove (19) is arranged at the bottom of the control valve core (9), the top of flexible groove (19) is fixed with guide bar (18), the bottom of guide bar (18) an organic whole is equipped with limiting plate (20) of slip setting in pressure tank (24).

2. The slow heating device for chemical production according to claim 1, characterized in that: the rubber layer (21) is fixedly arranged at the outer ring of the control valve core (9), the diameter of the bottom end of the control valve core (9) is smaller than that of the valve hole (10), and the diameter of the top of the control valve core (9) is larger than that of the valve hole (10).

3. The slow heating device for chemical production according to claim 1, characterized in that: a return pipeline (23) is arranged at the bottom of the partition plate (13) around the valve hole (10), and a one-way water valve (22) which enables water in the hot water channel (17) to flow in a single direction to the heating cavity (11) is arranged in the return pipeline (23).

4. The slow heating device for chemical production according to claim 1, characterized in that: baffle (13) are hopper-shaped structure, the top of baffle (13) is provided with current buffering board (14), the lower extreme of current buffering board (14) is equipped with current buffering groove (15), the upper end of current buffering board (14) is equipped with multiunit and runs through-hole (16) of current buffering board (14) upper and lower surface.

5. The slow heating device for chemical production according to claim 1, characterized in that: the upper end opening of shell (1) is installed shrouding (3) through the screw in upper end opening part.

6. The slow heating device for chemical production according to claim 5, characterized in that: the upper end of inner shell (2) is equipped with outside inlet pipe (4) of intercommunication shell (1), be equipped with rubber circle (5) of cladding in inlet pipe (4) outer lane department on shrouding (3), the lower extreme one side of inner shell (2) is equipped with outside discharging pipe (7) of intercommunication shell (1), all be equipped with manual valve on inlet pipe (4) and discharging pipe (7).

7. The slow heating device for chemical production according to claim 1, characterized in that: and a pressure release valve (6) communicated with the outside is arranged on the right side of the upper end of the shell (1).

8. The slow heating device for chemical production according to claim 1, characterized in that: the left upper end of heating chamber (11) communicates the outside and is equipped with inlet tube (12), and the right lower extreme intercommunication outside of heating chamber (11) is equipped with drain pipe (8).