CN209934724U

CN209934724U - Heat recyclable's reation kettle for coating production

Info

Publication number: CN209934724U
Application number: CN201920436803.XU
Authority: CN
Inventors: 金淑花
Original assignee: TIANJIN KC CHEMICAL CO Ltd
Current assignee: TIANJIN KC CHEMICAL CO Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-14
Anticipated expiration: 2029-04-02

Abstract

The utility model relates to a but heat cyclic utilization's reation kettle for coating production, including the reation kettle body, the lateral wall of reation kettle body is outer from interior to exterior is equipped with conduction oil intermediate layer and zone of heating in proper order, the top of reation kettle body is equipped with the feeding case, the roof left end intercommunication of feeding case has the feeder hopper, and the feeding incasement is equipped with horizontally spiral feeding oar, and the one end of spiral feeding oar links to each other with the first motor that sets up outside the feeding case lateral wall, and the other end rotates and sets up on the inner wall of feeding case, the diapire right-hand member of feeding case is equipped with the opening. The utility model discloses can optimize the stirring and the reaction effect of reation kettle body, when the ejection of compact of hot coating, the zone of heating stop heating, open the circulating pump this moment, make the hot coating of outflow constantly heat the conduction oil, prevent the conduction oil cooling, the conduction oil of being convenient for heats the cooling material of feeding next time, has realized partial thermal cyclic utilization.

Description

Heat recyclable's reation kettle for coating production

Technical Field

The utility model relates to a coating production technical field especially relates to a but reation kettle is used in coating production of heat cyclic utilization.

Background

The reactor is defined in a broad sense that a physical or chemical reaction container is provided, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. The coating often uses reation kettle in process of production, but the coating is in process of production, and the puddler of many reation kettle can't stir cauldron wall department, leads to stirring inhomogeneous, and the conduction oil that is used for the heating is in the coating ejection of compact in-process gradually cooled off moreover, leads to heat loss.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a heat recyclable reaction kettle for paint production.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a heat recyclable reaction kettle for paint production comprises a reaction kettle body, wherein a heat conducting oil interlayer and a heating layer are sequentially arranged outside the side wall of the reaction kettle body from inside to outside, a feeding box is arranged above the reaction kettle body, the left end of the top wall of the feeding box is communicated with a feeding hopper, a horizontal spiral feeding paddle is arranged in the feeding box, one end of the spiral feeding paddle is connected with a first motor arranged outside the side wall of the feeding box, the other end of the spiral feeding paddle is rotatably arranged on the inner wall of the feeding box, the right end of the bottom wall of the feeding box is provided with an opening, the opening is communicated with a feeding port formed in the top wall of the reaction kettle body, a central shaft is arranged in the reaction kettle body, the top end of the central shaft is connected with a second motor arranged on the top wall of the reaction kettle body, a first stirring rod and a second stirring rod are arranged on the central shaft, a gap is reserved between the first stirring rod, the tail end of the second stirring rod is connected with a scraping plate, the scraping plate is attached to the inner side wall of the reaction kettle body, a plurality of arc-shaped grooves are formed in the inner side wall of the reaction kettle body, first spoilers are arranged in the arc-shaped grooves, the first spoilers are horizontally arranged, one sides of the first spoilers are fixed in the deepest parts of the arc-shaped grooves, the upper sides and the lower sides of the first spoilers are respectively provided with a second spoiler, one sides of the second spoilers are hinged to the inner walls of the arc-shaped grooves, springs are connected between the first spoilers and the second spoilers, the tail end of the first stirring rod is opposite to the arc-shaped grooves, the bottom end of the central shaft is connected with a first spiral stirring paddle, the bottom wall of the reaction kettle body is funnel-shaped, a plurality of second spiral stirring paddles are arranged on the bottom wall of the reaction kettle body, a first discharge port is formed in the lowest part, the tail end of the spiral heat exchange tube is connected with a filter box, a filter screen is arranged in the filter box, the tail end of the spiral heat exchange tube is introduced into the filter box from the upper side of the filter screen, a drain outlet is formed in the side wall of the filter box above the filter screen, a second discharge outlet is formed in the bottom of the side wall of the filter box, a heat conduction oil inlet is formed in the upper portion of one side of a heat conduction oil interlayer, a heat conduction oil outlet is formed in the lower portion of the other side of the heat conduction oil interlayer, a heat conduction oil circulating tube is communicated between the heat conduction oil inlet and the heat conduction oil outlet and penetrates.

The heating layer is a resistance wire heating layer.

And a discharge valve is arranged on the first discharge hole.

The utility model has the advantages that: the utility model discloses set up first spoiler and second spoiler in the arc recess of reation kettle body inner wall, can avoid the material to pile up unable abundant stirring that obtains on the cauldron wall, the end of second puddler even has the scraper blade, be stained with the wall material under constantly scraping, optimize stirring and reaction effect, when the ejection of compact is scribbled to heat, the zone of heating stop heating, open the circulating pump this moment, the hot coating that makes the outflow constantly heats the conduction oil, prevent the conduction oil cooling, the conduction oil of being convenient for heats the coolant of next feeding, partial thermal cyclic utilization has been realized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

in the figure: 1-a reaction kettle body; 2-a heat conducting oil interlayer; 3, heating a layer; 4-a heat conducting oil circulating pipe; 5-central axis; 6-a first stirring rod; 7-a second stirring rod; 8-a heat transfer oil inlet; 9-a feed inlet; 10-a feeding box; 11-a first electric machine; 12-a feed hopper; 13-helical feed paddles; 14-a second electric machine; 15-a heat transfer oil outlet; 16-a first helical mixing blade; 17-a second helical stirring paddle; 18-a first discharge port; 19-spiral heat exchange tubes; 20-a filter box; 21-a filter screen; 22-a sewage draining outlet; 23-a second discharge port; 24-an arc-shaped groove; 25-a first spoiler; 26-a second spoiler; 27-a spring;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 2, a heat recyclable reaction kettle for paint production comprises a reaction kettle body 1, a heat conducting oil interlayer 2 and a heating layer 3 are sequentially arranged outside a side wall of the reaction kettle body 1 from inside to outside, a feeding box 10 is arranged above the reaction kettle body 1, the left end of the top wall of the feeding box 10 is communicated with a feeding hopper 12, a horizontal spiral feeding paddle 13 is arranged in the feeding box 10, one end of the spiral feeding paddle 13 is connected with a first motor 11 arranged outside the side wall of the feeding box 10, the other end of the spiral feeding paddle is rotatably arranged on the inner wall of the feeding box 10, an opening is arranged at the right end of the bottom wall of the feeding box 10 and communicated with a feeding port 9 arranged on the top wall of the reaction kettle body 1, a central shaft 5 is arranged in the reaction kettle body 1, the top end of the central shaft 5 is connected with a second motor 14 arranged on the top wall of the reaction kettle body 1, a first stirring rod 6 and a second stirring rod 7 are arranged, a gap is reserved between the first stirring rod 6 and the kettle wall of the reaction kettle body 1, the tail end of the second stirring rod 7 is connected with a scraper which is attached to the inner side wall of the reaction kettle body 1, a plurality of arc-shaped grooves 24 are arranged on the inner side wall of the reaction kettle body 1, first spoilers 25 are arranged in the arc-shaped grooves 24, the first spoilers 25 are horizontally arranged, one sides of the first spoilers 25 are fixed in the deepest parts of the arc-shaped grooves 24, second spoilers 26 are respectively arranged on the upper side and the lower side of each first spoiler 25, one sides of the second spoilers 26 are hinged to the inner wall of each arc-shaped groove 24, springs 27 are connected between the first spoilers 25 and the second spoilers 26, the tail end of the first stirring rod 6 is opposite to the arc-shaped grooves 24, the bottom end of the central shaft 5 is connected with a first spiral stirring paddle 16, the bottom wall of the reaction kettle body 1 is funnel-shaped, a plurality of second spiral stirring paddles 17 are arranged, a first discharge port 18 is arranged at the lowest part of the bottom wall of the reaction kettle body 1, a spiral heat exchange pipe 19 is connected below the first discharge port 18, the tail end of the spiral heat exchange tube 19 is connected with a filter box 20, a filter screen 21 is arranged in the filter box 20, the end of the spiral heat exchange tube 19 is introduced into the interior of the filter box 20 from above the filter screen 21, a sewage discharge outlet 22 is arranged on the side wall of the filter box 20 above the filter screen 21, a second discharge outlet 23 is arranged at the bottom of the side wall of the filter box 20, a heat conduction oil inlet 8 is arranged at the upper part of one side of the heat conduction oil interlayer 2, a heat conduction oil outlet 15 is arranged at the lower part of the other side of the heat conduction oil interlayer 2, a heat conduction oil circulating pipe 4 is communicated between the heat conduction oil inlet 8 and the heat conduction oil outlet 15, the heat conducting oil circulating pipe 4 penetrates through the spiral section of the spiral heat exchange pipe 19, and a circulating pump is arranged on the heat conducting oil circulating pipe 4.

The heating layer 3 is a resistance wire heating layer.

And a discharge valve is arranged on the first discharge hole 18.

The utility model discloses set up first spoiler 25 and second spoiler 26 in the arc recess 24 of 1 inner wall of reation kettle body, can avoid the material to pile up unable abundant stirring on the cauldron wall, the end of second puddler 7 even has the scraper blade, constantly scrape down and be stained with the wall material, optimize stirring and reaction effect, when the ejection of compact is scribbled to heat, zone of heating 3 stop heating, open the circulating pump this moment, the hot coating that makes the outflow constantly heats the conduction oil, prevent the conduction oil cooling, the conduction oil of being convenient for heats the coolant of next feeding, partial thermal cyclic utilization has been realized.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The reaction kettle for producing the coating and capable of recycling heat is characterized by comprising a reaction kettle body (1), wherein a heat-conducting oil interlayer (2) and a heating layer (3) are sequentially arranged outside the side wall of the reaction kettle body (1) from inside to outside, a feeding box (10) is arranged above the reaction kettle body (1), the left end of the top wall of the feeding box (10) is communicated with a feeding hopper (12), a horizontal spiral feeding paddle (13) is arranged in the feeding box (10), one end of the spiral feeding paddle (13) is connected with a first motor (11) arranged outside the side wall of the feeding box (10), the other end of the spiral feeding paddle is rotatably arranged on the inner wall of the feeding box (10), the right end of the bottom wall of the feeding box (10) is provided with an opening, the opening is communicated with a feeding port (9) arranged on the top wall of the reaction kettle body (1), a central shaft (5) is arranged in the reaction kettle body (1), the top end of the central shaft (5) is connected with a second motor (14) arranged on the top wall of the reaction kettle body (1), a first stirring rod (6) and a second stirring rod (7) are arranged on the central shaft (5), a gap is reserved between the first stirring rod (6) and the kettle wall of the reaction kettle body (1), the tail end of the second stirring rod (7) is connected with a scraping plate, the scraping plate is attached to the inner side wall of the reaction kettle body (1), a plurality of arc-shaped grooves (24) are arranged on the inner side wall of the reaction kettle body (1), first spoilers (25) are arranged in the arc-shaped grooves (24), the first spoilers (25) are horizontally arranged, one side of each first spoiler (25) is fixed in the deepest part of the arc-shaped groove (24), the second spoilers (26) are respectively arranged on the upper side and the lower side of each first spoiler (25), one side of each second spoiler (26) is hinged to the inner wall of each arc-shaped groove, even there are spring (27) between first spoiler (25) and the second spoiler (26), the end and arc recess (24) of first puddler (6) set up relatively, the bottom of center pin (5) even has first spiral stirring rake (16), the diapire of reation kettle body (1) is for leaking hopper-shaped, is equipped with a plurality of second spiral stirring rake (17) on the diapire of reation kettle body (1), and reation kettle body (1) diapire lowest department is equipped with first discharge gate (18), the below of first discharge gate (18) even has spiral heat exchange tube (19), the end of spiral heat exchange tube (19) even has rose box (20), be equipped with filter screen (21) in rose box (20), the end of spiral heat exchange tube (19) lets in the inside of rose box (20) from the top of filter screen (21), the drain (22) have been seted up on the rose box (20) lateral wall above filter screen (21), the heat conduction oil circulating device is characterized in that a second discharge hole (23) is formed in the bottom of the side wall of the filter box (20), a heat conduction oil inlet (8) is formed in the upper portion of one side of the heat conduction oil interlayer (2), a heat conduction oil outlet (15) is formed in the lower portion of the other side of the heat conduction oil interlayer (2), a heat conduction oil circulating pipe (4) is communicated between the heat conduction oil inlet (8) and the heat conduction oil outlet (15), the heat conduction oil circulating pipe (4) penetrates through the spiral section of the spiral heat exchange pipe (19), and a circulating.

2. The reaction kettle for producing coating with recyclable heat as claimed in claim 1, wherein the heating layer (3) is a resistance wire heating layer.

3. The reaction kettle for producing coating material with recyclable heat as described in claim 1, wherein the first discharge port (18) is provided with a discharge valve.