Heat recovery type reaction kettle

Abstract

The utility model provides a heat recovery type reaction kettle which comprises a reaction kettle main body, the inner top end of the reaction kettle main body is rotatably connected with a stirring shaft in a penetrating manner, the stirring shaft is connected with a motor through a bevel gear set, the outer side of the stirring shaft is fixedly provided with stirring blades, the stirring blades are provided with through holes, and the through holes are communicated with the stirring shaft. The outer ends of the stirring blades are fixedly connected with a scraping frame, and the lower end of the reaction kettle main body is connected with a treatment box through a discharge pipe. Steam enters the heating shell through the steam inlet pipe and is used for heating the interior of the reaction kettle main body, then the steam is discharged through the steam outlet pipe and enters the coiled pipe, the steam exchanges heat with liquid water in the recycling box when flowing in the coiled pipe and is used for heating the liquid water in the recycling box, and heat carried by the steam is recycled. And the temperature in the recycling box is monitored through the temperature sensor, and when the temperature of the liquid water in the recycling box reaches a certain value, the liquid water can be discharged through the liquid outlet pump for external use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, specifically relates to a heat recovery type reaction kettle. BACKGROUND

[0002] During the use of the reaction kettle, in order to ensure that the substances in the reaction kettle can fully react when the substances in the reaction kettle are chemically reacted, different chemical reactions are required for different substances, and some substances need to be chemically reacted at high temperature, so the inside of the reaction kettle needs to be heated to make the substances in the reaction kettle fully react; the existing reaction kettle is usually heated by high-temperature steam, and the steam enters the inside of the reaction kettle through the pipeline and is discharged through the air pipe after being heated.

[0003] When the steam heats the reaction kettle, the temperature of the steam is initially reduced and then discharged from the reaction kettle, and the discharged steam still carries a large amount of heat, which cannot be fully utilized and wastes heat resources.

[0004] In view of the above, the present application provides a heat recovery type reaction kettle. UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the utility model provides a heat recovery type reaction kettle, which solves the problems mentioned in the background art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme:

[0007] A heat recovery type reaction kettle, comprising a reaction kettle main body, a stirring shaft is rotatably connected to the inner top end of the reaction kettle main body, the stirring shaft is connected to an electric motor through bevel gears, stirring blades are fixedly arranged on the outer side of the stirring shaft, through holes are formed in the stirring blades, a scraper is fixedly connected to the outer end of the stirring blades, a discharge pipe is connected to the lower end of the reaction kettle main body, and an electric valve is arranged on the discharge pipe.

[0008] Further, the reaction kettle main body comprises a heating shell, the heating shell is arranged on the outer side of the reaction kettle main body, supports are arranged on the outer side of the heating shell, a steam inlet pipe is connected to one side of the heating shell, and a steam outlet pipe is connected to the other side of the heating shell.

[0009] Further, the reaction kettle main body further comprises a coiled pipe, one end of the steam outlet pipe away from the heating shell is connected to a recovery box and the coiled pipe, the recovery box is arranged on the upper end of the reaction kettle main body close to the rear side, a controller is arranged on the left side of the reaction kettle main body, one end of the coiled pipe away from the steam outlet pipe is connected to an external pipe, and the external pipe penetrates the recovery box.

[0010] Further, the reaction kettle body further comprises a liquid level sensor, the liquid level sensor is arranged through the upper end of the recovery tank, the temperature sensor is arranged through the side of the recovery tank, the liquid inlet pump is arranged on one side of the recovery tank, and the liquid outlet pump is arranged on the other side of the recovery tank.

[0011] Further, the processing tank comprises a discharge pipe, the discharge pipe is arranged on the lower end of the processing tank, the sieve box is arranged through the right side of the processing tank, the bolt is arranged through the right side of the sieve box, and one end of the bolt is threadedly connected to the processing tank.

[0012] Further, the processing tank further comprises a filter screen, the filter screen and the material guide cone frame are arranged at the inner bottom of the sieve box, and the material guide cone frame is arranged on the inner side of the filter screen.

[0013] The utility model provides a kind of heat recovery type reaction kettle.Compared with prior art, it has the following beneficial effects:

[0014] First steam enters heating shell for reaction kettle body internal heating use by steam inlet pipe, then is discharged into coiled pipe by steam outlet pipe, steam exchanges heat with liquid water in recovery tank when flowing in coiled pipe, for the liquid water heating in recovery tank, the heat carried out by steam is recycled and utilized, improve the full use of heat, the temperature in recovery tank is monitored by temperature sensor, when liquid water temperature in recovery tank reaches certain value, can be discharged by liquid outlet pump to provide external use, then re-inject water into recovery tank by liquid inlet pump, for subsequent heat recovery use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 The utility model reaction kettle body front view cross section structure schematic diagram is shown;

[0017] Figure 2 The utility model reaction kettle body left side view structure schematic diagram is shown;

[0018] Figure 3 The utility model recovery tank rear view cross section structure schematic diagram is shown;

[0019] Figure 4 The utility model steam outlet pipe, coiled pipe and external connection pipe structure schematic diagram is shown;

[0020] Figure 5 The utility model discloses a processing box front view cross section structure schematic diagram shows;

[0021] As shown in the figure: 1, reaction kettle main part;101, heating shell;102, support;103, steam inlet pipe;104, steam outlet pipe;105, recovery box;106, coiled pipe;107, external pipe;108, liquid level sensor;109, temperature sensor;110, liquid inlet pump;111, liquid outlet pump;112, controller;2, stirring shaft;3, bevel gear set;4, motor;5, stirring vane;6, through hole;7, scraper;8, discharge pipe;9, processing box;901, discharge pipe;902, sieve box;903, filter screen;904, material guide cone frame;905, bolt;10, electric valve. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0023] Embodiment one

[0024] In order to solve the technical problem in the background art, a heat recovery type reaction kettle is given as follows:

[0025] In combination Figures 1-5 As shown in the utility model provides a kind of heat recovery type reaction kettle, including reaction kettle main part 1, the inner top end of reaction kettle main part 1 is connected with stirring shaft 2 by rotation, stirring shaft 2 is connected by bevel gear set 3 and motor 4, the outside of stirring shaft 2 is fixedly arranged with stirring vane 5, through hole 6 is formed in stirring vane 5, the outer end of stirring vane 5 is fixedly connected with scraper 7, reaction kettle main part 1 lower end is connected with processing box 9 by discharge pipe 8, and electric valve 10 is arranged on discharge pipe 8.

[0026] Motor 4, bevel gear set 3 and stirring shaft 2 drive stirring vane 5 to agitate material in reaction kettle main part 1, which helps to mix evenly, fully react, through hole 6 helps fluid to pass through, improves mixing effect, and can scrape the inner wall of reaction kettle main part 1 under the action of scraper 7.

[0027] In the embodiment, the reaction kettle body 1 comprises a heating shell 101, the heating shell 101 is arranged on the outer side of the reaction kettle body 1, a support 102 is arranged on the outer side of the heating shell 101, a steam inlet pipe 103 is connected to one side of the heating shell 101, a steam outlet pipe 104 is connected to the other side of the heating shell 101, the reaction kettle body 1 further comprises a serpentine pipe 106, the steam outlet pipe 104 penetrates through the recovery tank 105 and is connected to the serpentine pipe 106 at the end away from the heating shell 101, the recovery tank 105 is arranged on the upper end of the reaction kettle body 1 close to the rear side, a controller 112 is arranged on the left side of the reaction kettle body 1, the serpentine pipe 106 is connected to an external pipe 107 at the end away from the steam outlet pipe 104, and the external pipe 107 penetrates through the recovery tank 105.

[0028] The steam enters the heating shell 101 through the steam inlet pipe 103 for heating the inside of the reaction kettle body 1, and then is discharged through the steam outlet pipe 104 into the serpentine pipe 106, and the steam exchanges heat with the liquid water in the recovery tank 105 when flowing in the serpentine pipe 106, so as to heat the liquid water in the recovery tank 105 and recycle the heat carried by the steam, thereby improving the full use of the heat.

[0029] Embodiment two

[0030] As shown in the above embodiment, the embodiment further gives the following contents: Figures 1-5

[0031] In the embodiment, the reaction kettle body 1 further comprises a liquid level sensor 108, the liquid level sensor 108 is arranged on the upper end of the recovery tank 105, a temperature sensor 109 is arranged on the side of the recovery tank 105, an inlet liquid pump 110 is arranged on one side of the recovery tank 105, and an outlet liquid pump 111 is arranged on the other side of the recovery tank 105.

[0032] The liquid level of the liquid water added into the recovery tank 105 can be monitored through the liquid level sensor 108.

[0033] Embodiment three

[0034] As shown in the above embodiment, the embodiment further gives the following contents: Figures 1-5

[0035] In the embodiment, the treatment tank 9 comprises a discharge pipe 901, the discharge pipe 901 is arranged on the lower end of the treatment tank 9, a sieve box 902 is arranged on the right side of the treatment tank 9, a bolt 905 is arranged on the right side of the sieve box 902, one end of the bolt 905 is threadedly connected to the treatment tank 9, the treatment tank 9 further comprises a filter screen 903, the filter screen 903 and a guide cone frame 904 are arranged at the inner bottom of the sieve box 902, and the guide cone frame 904 is arranged on the inner side of the filter screen 903.

[0036] ​​The product after reaction is evenly fallen into the sieve box 902 through the material guiding cone frame 904, the product after reaction is filtered through the filter screen 903, and the filtered reaction product is discharged through the discharge pipe 901.

[0037] The working principle and use process of the utility model are as follows:

[0038] In use state:

[0039] First step: the motor 4, bevel gear set 3 and stirring shaft 2 drive stirring blade 5 to agitate the material in reaction kettle main body 1, help to mix evenly, fully react, through hole 6 helps fluid to pass through, improves mixing effect, and can be scraped under the action of scraping frame 7 The inner wall of the reaction kettle main body 1.

[0040] Second step: steam enters the heating shell 101 through the steam inlet pipe 103 for heating the inside of the reaction kettle main body 1, and then is discharged through the steam outlet pipe 104 into the coiled pipe 106. When the steam flows in the coiled pipe 106, it exchanges heat with the liquid water in the recovery tank 105, which is used to heat the liquid water in the recovery tank 105 and recycle the heat carried by the steam. The temperature of the recovery tank 105 is monitored by the temperature sensor 109. When the temperature of the liquid water in the recovery tank 105 reaches a certain value, it can be discharged by the liquid pump 111 for external use. Then the liquid pump 110 is used to inject water into the recovery tank 105 for subsequent heat recovery. The liquid level of the liquid water added to the recovery tank 105 is monitored by the liquid level sensor 108.

[0041] Third step: open the electric valve 10, through the material guiding cone frame 904 to help the product after reaction to fall evenly into the sieve box 902, filter the product after reaction through the filter screen 903, and discharge the filtered reaction product through the discharge pipe 901. Remove the bolt 905 and pull out the sieve box 902 to clean the inside.

[0042] It should be noted that, in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "includes a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0043] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A heat recovery type reaction vessel, characterized by: Including the reaction kettle main part (1), the inner top of the reaction kettle main part (1) is connected with the stirring shaft (2) through rotation, the stirring shaft (2) is connected through the bevel gear set (3) and the motor (4), the outer side of the stirring shaft (2) is fixedly provided with the stirring blade (5), the stirring blade (5) is provided with the through hole (6), the outer end of the stirring blade (5) is fixedly connected with the scraper (7), the lower end of the reaction kettle main part (1) is connected with the treatment box (9) through the discharge pipe (8), the discharge pipe (8) is provided with the electric valve (10), the reaction kettle main part (1) includes the heating shell (101), the outer side of the reaction kettle main part (1) is provided with the heating shell (101), the outer side of the heating shell (101) is connected with the support (102), one side of the heating shell (101) is connected with the steam inlet pipe (103), the other side of the heating shell (101) is connected with the steam outlet pipe (104), the reaction kettle main part (1) further includes the serpentine pipe (106), one end of the steam outlet pipe (104) away from the heating shell (101) is connected with the recovery box (105) and the serpentine pipe (106), the recovery box (105) is arranged on the upper end of the reaction kettle main part (1) close to the rear side, the left side of the reaction kettle main part (1) is provided with the controller (112), one end of the serpentine pipe (106) away from the steam outlet pipe (104) is connected with the external pipe (107), the external pipe (107) penetrates the recovery box (105), the reaction kettle main part (1) further includes the liquid level sensor (108), the upper end of the recovery box (105) is provided with the liquid level sensor (108), the side of the recovery box (105) is provided with the temperature sensor (109), one side of the recovery box (105) is connected with the liquid inlet pump (110), the other side of the recovery box (105) is connected with the liquid outlet pump (111).

2. The heat recovery type reaction vessel according to claim 1, wherein: The treatment box (9) includes the discharge pipe (901), the lower end of the treatment box (9) is connected with the discharge pipe (901), the right side of the treatment box (9) is provided with the sieve box (902), the right side of the sieve box (902) is provided with the bolt (905), one end of the bolt (905) is threadedly connected with the treatment box (9).

3. The heat recovery type reaction vessel according to claim 2, wherein: The treatment box (9) further includes the filter screen (903), the inner bottom of the sieve box (902) is provided with the filter screen (903) and the material guide cone frame (904), the material guide cone frame (904) is arranged on the inner side of the filter screen (903).

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