Water reducing agent circulating reaction kettle

Abstract

The utility model relates to the technical field of water reducing agent production, and discloses a water reducing agent circulating reaction kettle which comprises a reaction kettle body, a cooling assembly used for assisting in cooling of the reaction kettle body is detachably connected to the side wall of the reaction kettle body, the cooling assembly comprises a plurality of cooling boxes used for containing cooling liquid, and the cooling boxes are distributed in the circumferential direction of the reaction kettle body. The inner surfaces of the cooling boxes are attached to the outer side wall of the reaction kettle body, every two adjacent cooling boxes are detachably connected, the interiors of every two adjacent cooling boxes are communicated, one cooling box is provided with a water inlet pipe, the other cooling box is provided with a water outlet pipe, and each cooling box is provided with a plurality of supporting legs used for supporting the cooling box. The cooling device can improve the cooling efficiency, is convenient to disassemble and maintain, and reduces the influence on the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of water reducing agent production, in particular to a water reducing agent circulating reaction kettle. Background Art

[0002] During the production process of water reducer, chemical reactions of various raw materials used to make water reducer in the reactor will generate a lot of heat. When unloading, the water reducer should be left to cool before unloading. In order to ensure that the water reducer maintains a constant temperature during the production process and the unloading is quickly cooled, spiral pipes for the circulation of coolant are often welded on the outer surface of the reactor.

[0003] However, in actual use, it was found that due to the spiral shape of the pipeline, the pipeline was in contact with part of the surface of the reactor, resulting in uneven cooling, which led to low cooling efficiency. Moreover, when the pipeline was damaged, the entire reactor needed to be stopped for maintenance, affecting production efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model aims to provide a water reducing agent circulating reactor, which can improve cooling efficiency, facilitate disassembly and maintenance, and reduce the impact on production efficiency.

[0005] The technical solution adopted by the utility model is as follows: a water reducer circulation reactor, comprising a reactor body, the side wall of the reactor body is detachably connected with a cooling component for assisting the reactor body in cooling down, the cooling component comprises a plurality of cooling boxes for containing coolant, the plurality of cooling boxes are distributed circumferentially along the reactor body, and the inner surfaces are all in contact with the outer side wall of the reactor body, two adjacent cooling boxes are detachably connected, the interiors of the two adjacent cooling boxes are connected, one cooling box is provided with a water inlet pipe, the other cooling box is provided with a water outlet pipe, and each cooling box is provided with a plurality of legs for supporting the cooling box.

[0006] Principle of the technical solution:

[0007] When the cooling box is in contact with the outer wall of the reactor body, since the cooling box has legs, two adjacent cooling boxes can be detachably connected. The legs provide support for the cooling box, and the cooling boxes are limited to each other in the radial direction of the reactor body by connection, so that the cooling boxes are stably placed. When the coolant enters the cooling box through the water inlet pipe, the cooling box is in contact with the outer wall of the reactor body, which will take away the heat from the reactor body. The adjacent cooling boxes are connected, and the coolant flows through multiple cooling boxes and flows out from the water outlet pipe to achieve cooling of the reactor body.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] The cooling box of the utility model is fitted with the outer side wall of the reactor body, so that the cooling box is in full contact with the outer side wall of the reactor body, and the coolant is in full contact with the reactor body through the cooling box, so the reactor body is cooled, and the cooling efficiency can be improved. The cooling box is detachably connected to two adjacent cooling boxes through the support feet, and the cooling box is fitted with the outer side wall of the reactor body. The cooling box can be limited to cool the reactor body and can also be detachably connected with the reactor body, so that the cooling box and the reactor body can be quickly separated, which is convenient for repairing the cooling box and reduces the impact on production efficiency.

[0010] As a preferred embodiment of the utility model, the cross-section of the side wall of the reactor body is a circular ring, the cross-section of the cooling box is an arc, both sides of the cooling box are provided with limiting rings distributed along the height direction of the cooling box, and a limiting plate that can pass through the limiting ring is provided between two adjacent cooling boxes, one end of the limiting plate is abutted against the limiting ring, and the other end is connected to a pin.

[0011] Beneficial effect: The cooperation of the limiting ring, the limiting plate and the latch can ensure the rapid connection and disassembly of adjacent cooling boxes.

[0012] As a preferred embodiment of the utility model, the cooling box is provided with a plurality of first partition plates and second partition plates spaced apart along the height direction of the cooling box, the first partition plates and the second partition plates are alternately arranged, the first partition plates and the second partition plates are both arranged along the length direction of the cooling box, one end of the first partition plate and the second partition plate are connected to the end face in the width direction of the cooling box, and the other end has a gap with the end face in the width direction of the cooling box, the side wall of the cooling box, the plurality of first partition plates and the plurality of second partition plates cooperate to form a one-way flow channel for the coolant.

[0013] Beneficial effect: The cooperation of multiple first partition plates, multiple second partition plates and the side wall of the cooling box can form a one-way flow channel for the coolant, guide the coolant, make full use of the coolant, make the coolant circulate in an orderly manner, and improve the cooling effect.

[0014] As a preferred embodiment of the present utility model, the water inlet pipe and the water outlet pipe are closely adjacent to each other.

[0015] Beneficial effect: The water inlet pipe and the water outlet pipe are closely adjacent to each other, which can facilitate the quick connection of the water inlet pipe and the water outlet pipe with the external coolant supply box, so that the pipes are all located on one side of the reactor body, which is convenient for induction and arrangement.

[0016] As a preferred embodiment of the present invention, anti-slip rubber strips are provided on both sides of the surface of the cooling box close to the reactor body.

[0017] Beneficial effect: The anti-slip rubber strip can increase the friction between the cooling box and the reactor body when adjacent cooling boxes are connected, thereby increasing the stability of the connection between the cooling box and the reactor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the water reducing agent circulation reactor of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the water reducing agent circulation reactor of the utility model from another angle;

[0020] Figure 3 It is a schematic diagram of the structure of the cooling assembly of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the cooling assembly of the utility model from another angle;

[0022] Figure 5 It is a schematic diagram of the structure of a part of the cooling assembly of the utility model;

[0023] Figure 6 It is a partial structural schematic diagram of the cooling component of the utility model from another angle. DETAILED DESCRIPTION

[0024] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0025] In the description of the present application, the terms "first", "second", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] The reference numerals include: reactor body 1 , cooling assembly 2 , cooling box 201 , water inlet pipe 202 , water outlet pipe 203 , support leg 204 , limiting ring 205 , limiting plate 206 , latch 207 , first partition plate 208 , and second partition plate 209 .

[0028] like Figure 1-6 As shown, the water reducing agent circulation reactor, such as Figure 1 As shown, it includes a reactor body 1, and the cross section of the side wall of the reactor body 1 is a circular ring. Figure 3 As shown, a cooling assembly 2 for assisting in cooling the reactor body 1 is detachably connected to the side wall of the reactor body 1 .

[0029] like Figure 3 and Figure 4 As shown, the cooling assembly 2 includes a plurality of cooling boxes 201 for containing coolant. In the present embodiment, there are two cooling boxes 201 in total. The cross section of the cooling boxes 201 is arc-shaped. The two cooling boxes 201 are distributed circumferentially along the reactor body 1, and the inner surfaces are both in contact with the outer wall of the reactor body 1. Anti-slip rubber strips are provided on both sides of the surface of the cooling boxes 201 close to the reactor body 1. Two adjacent cooling boxes 201 are detachably connected. In the present embodiment, both sides of the cooling boxes 201 are provided with limiting rings 205 distributed along the height direction of the cooling boxes 201, and a limiting plate 206 that can pass through the limiting ring 205 is provided between the two adjacent cooling boxes 201. One end of the limiting plate 206 is in contact with the limiting ring 205, and the other end is connected with a pin 207.

[0030] In this embodiment, the limiting plate 206 is L-shaped, and the limiting plate 206 includes a first connecting portion and a second connecting portion, the first connecting portion is connected to the second connecting portion, the first connecting portion is connected to the pin 207, and the second connecting portion abuts against the side of the limiting ring 205.

[0031] In this embodiment, the surface of the cooling box 201 close to the reactor body 1 is made of heat-conducting material, which can quickly take away the heat from the reactor body 1 and cool the reactor body 1.

[0032] like Figure 2-3 As shown, two adjacent cooling boxes 201 are internally connected, one cooling box 201 is provided with a water inlet pipe 202, and the other cooling box 201 is provided with a water outlet pipe 203, the water inlet pipe 202 and the water outlet pipe 203 are both located at the lower end of the cooling box 201 and are closely adjacent to each other, and each cooling box 201 is provided with a plurality of legs 204 for supporting the cooling box 201.

[0033] In this embodiment, the upper ends of two adjacent cooling boxes 201 are connected, such as Figure 5 As shown, the cooling box 201 on the left is provided with a first connecting pipe, and the cooling box 201 on the right is provided with a second connecting pipe, and the first connecting pipe and the second connecting pipe are sealed and connected by a flange.

[0034] In this embodiment, since the lower end of the reactor body 1 is at a higher temperature than the upper end of the reactor body 1 during operation, the water inlet pipe 202 and the water outlet pipe 203 are both located at the lower end of the cooling box 201, which can improve the cooling effect.

[0035] like Figure 5-6As shown, the interior of the cooling box 201 is provided with a plurality of first partition plates 208 and second partition plates 209 spaced apart along the height direction of the cooling box 201, the first partition plates 208 and the second partition plates 209 are alternately arranged, the first partition plates 208 and the second partition plates 209 are arranged along the length direction of the cooling box 201, one end of the first partition plates 208 and the second partition plates 209 are connected to the end face in the width direction of the cooling box 201, and the other end has a gap with the end face in the width direction of the cooling box 201, the side wall of the cooling box 201, the plurality of first partition plates 208 and the plurality of second partition plates 209 cooperate to form a one-way flow channel for the coolant.

[0036] In this embodiment, Figure 6 As shown, the left end face of the first partition plate 208 is connected to the left side wall of the cooling box 201, and there is a gap between the right end face of the first partition plate 208 and the right side wall of the cooling box 201. At the same time, there is a gap between the left end face of the second partition plate 209 and the left side wall of the cooling box 201, and the right end face of the second partition plate 209 is connected to the right side wall of the cooling box 201. The two adjacent sides of the second partition plate 209 along the height direction of the cooling box 201 are the first partition plates 208, and the front and rear end faces of the first partition plate 208 and the second partition plate 209 are connected to the side walls of the cooling box 201.

[0037] Installation steps of the cooling box and the direction of coolant flow are explained as follows:

[0038] The two cooling boxes 201 are respectively fitted with the side walls of the reactor body 1, and the cooling boxes 201 are fully in contact with the side walls of the reactor body 1. The support feet 204 provide support for the cooling boxes 201. The anti-slip rubber strip is fitted with the side walls of the reactor body 1 to increase the stability of the connection between the cooling boxes 201 and the reactor body 1. The first connecting pipe on the left cooling box 201 is flange-connected with the second connecting pipe on the right cooling box 201. One end of the limiting plate 206 passes through the limiting rings 205 on the two cooling boxes 201 in sequence. One end of the limiting plate 206 abuts against the limiting ring 205, and the other end is connected to the latch 207. The two cooling boxes 201 are limited in the radial direction of the reactor body 1, and the positions of the cooling boxes 201 are fixed.

[0039] The coolant enters the left cooling box 201 from the water inlet pipe 202, flows through the one-way flow channel enclosed by the first partition plate 208, the second partition plate 209 and the cooling box 201 (specifically, the one-way channel enclosed by the first partition plate 208 and the cooling box 201, the one-way channel enclosed by the first partition plate 208, the second partition plate 209 and the cooling box 201), and then flows to the right cooling box 201 through the first connecting pipe and the second connecting pipe, passes through the one-way flow channel in the right cooling box 201, and finally flows out through the water outlet pipe 203.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water reducing agent circulating reactor, comprising a reactor body, characterized in that: The side wall of the reactor body is detachably connected with a cooling assembly for assisting the cooling of the reactor body. The cooling assembly includes a plurality of cooling boxes for containing coolant. The plurality of cooling boxes are distributed circumferentially along the reactor body, and the inner surfaces are all in contact with the outer side wall of the reactor body. Two adjacent cooling boxes are detachably connected, and the interiors of the two adjacent cooling boxes are connected. One cooling box is provided with a water inlet pipe, and the other cooling box is provided with a water outlet pipe. Each cooling box is provided with a plurality of legs for supporting the cooling box.

2. The water reducing agent circulating reactor according to claim 1, characterized in that: The cross-section of the side wall of the reactor body is a circular ring, the cross-section of the cooling box is an arc, both sides of the cooling box are provided with limit rings distributed along the height direction of the cooling box, and a limit plate that can pass through the limit ring is provided between two adjacent cooling boxes, one end of the limit plate is abutted against the limit ring, and the other end is connected with a pin.

3. The water reducing agent circulating reactor according to claim 1, characterized in that: The cooling box is provided with a plurality of first partition plates and second partition plates spaced apart along the height direction of the cooling box, the first partition plates and the second partition plates are alternately arranged, the first partition plates and the second partition plates are arranged along the length direction of the cooling box, one end of the first partition plate and the second partition plate are connected to the end face in the width direction of the cooling box, and the other end has a gap with the end face in the width direction of the cooling box, the side wall of the cooling box, the plurality of first partition plates and the plurality of second partition plates cooperate to form a one-way flow channel for the coolant.

4. The water reducing agent circulating reactor according to claim 1, characterized in that: The water inlet pipe and the water outlet pipe are closely adjacent to each other.

5. The water reducing agent circulating reactor according to claim 1, characterized in that: Anti-skid rubber strips are provided on both sides of the surface of the cooling box close to the reactor body.

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