White steel reaction blending kettle

Abstract

The utility model provides a white steel reaction blending kettle, which relates to the technical field of reaction blending kettles and comprises a reaction kettle, a support base, a discharge scraper structure and a scraper back-flushing structure, the discharge scraper structure is assembled on the reaction kettle, and the scraper back-flushing structure is fixedly assembled at the edge of the bottom surface of the reaction kettle. The output end of the scraper back flushing structure extends to the bottom surface of the inner cavity of the reaction kettle; the discharge scraper structure is used for scraping off residues on the inner wall of the reaction kettle; residual raw materials adhered to the inner wall of the reaction kettle are scraped from top to bottom through the discharging scraper structure, and the scraped raw materials are normally discharged, so that the waste of the raw materials is reduced; and the bottom surface of the annular scraper can be flushed through the scraper back flushing structure, and flushing wastewater is discharged and then treated uniformly, so that the time consumption for cleaning the reaction kettle is reduced, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction mixing kettles, in particular to a white steel reaction mixing kettle. Background Art

[0002] White steel is a metal material, it is the common name of high-speed steel. In chemical plants, white steel is the common name of stainless steel, while in ordinary factories, workers call this high-speed steel "feng steel".

[0003] In factories, reaction kettles are usually made of stainless steel. Stainless steel reaction kettles are used for the reaction and preparation of raw materials in factories. In actual use, after the raw materials after reaction and preparation are discharged, some residual raw materials will adhere to the inner wall of the stainless steel reaction kettle, resulting in incomplete discharge and waste of raw materials. At the same time, incomplete discharge of the stainless steel reaction kettle will also require cleaning before reuse, reducing work efficiency. Utility Model Content

[0004] The utility model aims to provide a white steel reaction mixing kettle, which scrapes off residual raw materials adhered to the inner wall of the reactor from top to bottom through a discharging scraper structure, and the scraped raw materials are discharged normally, thereby reducing the waste of raw materials; the bottom surface of the annular scraper can be washed through a scraper reverse flushing structure, and the flushing waste water is discharged and uniformly treated, which reduces the time spent on cleaning the reactor and thus improves work efficiency.

[0005] The utility model provides a white steel reaction mixing kettle, comprising:

[0006] Reactor;

[0007] A supporting base, which is supported and fixed on the lower end of the outer wall of the reaction kettle;

[0008] A discharge scraper structure, which is assembled on the reaction kettle;

[0009] A scraper backwashing structure is fixedly mounted on the edge of the bottom surface of the reactor, and the output end of the scraper backwashing structure extends to the bottom surface of the inner cavity of the reactor;

[0010] The discharge scraper structure comprises:

[0011] There are two first driving point motors, which are respectively fixedly mounted on the left and right sides of the upper surface of the reaction kettle, and the lower ends of the rotating shafts of the first driving point motors penetrate the upper surface of the reaction kettle;

[0012] There are two long screws, the two long screws correspond to the two first drive point motors one by one, the upper end of the long screw is fixedly connected to the lower end of the rotating shaft of the corresponding first drive point motor through a coupling, and the lower end of the long screw is rotatably connected to the bottom surface of the inner cavity of the reactor;

[0013] The annular scraper is screwed onto the long screw rods on the left and right sides, and the outer ring surface of the annular scraper is in contact with the inner wall of the reaction kettle.

[0014] As a further optimization solution, in order to better scrape the residual raw materials on the inner wall of the reactor, the annular scraper includes:

[0015] Ring plate;

[0016] There are two internal threaded through holes, which are symmetrically arranged on the left and right sides of the upper surface of the annular plate, and the long screw is screwed into the internal threaded through holes on the same side;

[0017] The inner ring surface of the annular rubber scraper is adhered and fixed to the outer ring surface of the annular plate.

[0018] As a further optimization scheme, in order to clean the bottom surface of the annular scraper, the scraper backwashing structure includes:

[0019] An annular tube is coaxially pasted and fixed to the edge of the bottom surface of the reactor. The outer wall of the annular tube is fixedly connected to a water inlet pipe. Through holes are evenly opened at the edge of the bottom surface of the reactor. The upper surface of the annular tube is fixedly connected to a connecting tube corresponding to the through holes. The connecting tube is inserted into the through holes, and the outer wall of the connecting tube is tightly fitted with the inner wall of the through hole. The upper end of the connecting tube is fixedly connected to a nozzle.

[0020] As a further optimization solution, in order to efficiently and thoroughly wash the bottom surface of the annular scraper, the number of the through holes is at least twelve, and the twelve through holes are distributed in a circle at the edge of the bottom surface of the reactor.

[0021] As a further optimization scheme, in order to complete the reaction preparation of the raw materials, the reactor includes:

[0022] Kettle body;

[0023] A feed pipe, which is fixedly connected to the upper end of the kettle body;

[0024] A stirring structure, the upper end of which is fixedly mounted on the middle of the upper surface of the kettle body, and the lower end of the stirring structure extends to the lower end of the inner cavity of the kettle body;

[0025] The upper end of the discharge pipeline is fixedly connected to the bottom surface of the kettle body.

[0026] As a further optimization solution, in order to prevent the entry of external impurities, a sealing cap is fastened on the upper end of the feed pipe.

[0027] As a further optimization scheme, in order to facilitate the discharge of the prepared raw materials, the discharge pipeline includes:

[0028] A discharge pipe with a valve, the upper end of which is fixedly connected to the bottom surface of the kettle body;

[0029] A right angle elbow, the upper end of which is screwed to the lower end of the discharge pipe with valve;

[0030] An internal thread connector, one end of which is away from the internal thread, is coaxially fixedly connected to the lower end of the right-angle elbow.

[0031] As a further optimization scheme, in order to improve the reaction efficiency of the raw materials, the stirring structure includes:

[0032] A second drive motor is fixedly mounted on the middle of the upper surface of the kettle body, and the lower end of the rotating shaft of the second drive motor passes through the upper surface of the kettle body;

[0033] The upper end of the round rod is fixedly connected to the lower end of the rotating shaft of the second driving motor through a coupling, and the outer wall of the round rod is evenly and fixedly equipped with stirring blades.

[0034] As a further optimization solution, in order to stabilize the entire support device, the support base includes:

[0035] An annular support plate is slidably sleeved on the lower end of the outer wall of the reaction kettle;

[0036] A connecting ring is fixedly sleeved on the lower end of the outer wall of the reactor. The connecting ring is located above the annular support plate. Fixing bolts are evenly screwed and fixed between the connecting ring and the annular support plate. Support legs are evenly fixedly assembled at the bottom edge of the annular support plate.

[0037] As a further optimization solution, in order to achieve the purpose of anti-skid, an anti-skid pad is adhered and fixed to the bottom surface of the supporting leg.

[0038] The utility model provides a white steel reaction mixing kettle through improvement, which has the following improvements and advantages compared with the prior art:

[0039] Firstly, the residual raw materials adhering to the inner wall of the reactor are scraped off from top to bottom through the discharge scraper structure, and the scraped raw materials are discharged normally, thus reducing the waste of raw materials.

[0040] Secondly, the bottom surface of the annular scraper can be flushed through the scraper reverse flushing structure, and the flushing wastewater is discharged and treated uniformly. This method reduces the time spent on cleaning the reactor and thus improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1 It is a schematic diagram of the structure of the utility model;

[0043] Figure 2 This is a schematic diagram of the internal structure of the reactor of the utility model;

[0044] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0045] Figure 4 This is a schematic diagram of the discharge pipeline structure of the utility model.

[0046] Description of reference numerals:

[0047] 1-reactor, 11-kettle body, 12-feed pipe, 13-stirring structure, 131-second drive motor, 132-round rod, 133-stirring blade, 14-discharge pipeline, 141-discharge pipe with valve, 142-right angle elbow, 143-internal thread connector, 2-support base, 21-annular support plate, 22-connecting ring, 23-fixing bolt, 24-support leg, 25-anti-slip pad, 3-discharge scraper structure, 4-scraper backwashing structure, 31-first drive point motor, 32-long screw, 33-annular scraper, 331-annular plate, 332-internal thread through hole, 333-annular rubber scraper, 4-scraper backwashing structure, 41-annular pipe, 42-through hole, 43-connecting pipe, 44-sprinkler. DETAILED DESCRIPTION

[0048] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0050] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0051] See also Figure 1-4 The utility model provides a technical solution: a white steel reaction mixing kettle, comprising:

[0052] Reactor 1;

[0053] A support base 2, which is supported and fixed to the lower end of the outer wall of the reaction kettle 1;

[0054] A discharge scraper structure 3, which is assembled on the reaction kettle 1;

[0055] The scraper backwashing structure 4 is fixedly mounted on the edge of the bottom surface of the reactor 1, and the output end of the scraper backwashing structure 4 extends to the bottom surface of the inner cavity of the reactor 1;

[0056] The discharge scraper structure 3 comprises:

[0057] There are two first driving point motors 31, which are fixedly mounted on the left and right sides of the upper surface of the reactor 1, respectively, and the lower ends of the rotating shafts of the first driving point motors 31 penetrate the upper surface of the reactor 1;

[0058] There are two long screws 32, and the two long screws 32 correspond to the two first drive point motors 31 one by one. The upper end of the long screw 32 is fixedly connected to the lower end of the rotating shaft of the corresponding first drive point motor 31 through a coupling, and the lower end of the long screw 32 is rotatably connected to the bottom surface of the inner cavity of the reactor 1;

[0059] The annular scraper 33 is screwed onto the long screws 32 on the left and right sides, and the outer ring surface of the annular scraper 33 is in contact with the inner wall of the reaction kettle 1 .

[0060] The residual raw materials adhering to the inner wall of the reactor 1 are scraped off from top to bottom by the discharge scraper structure 3, and the scraped raw materials are discharged normally, thereby reducing the waste of raw materials; the bottom surface of the annular scraper 33 can be washed by the scraper reverse flushing structure 4, and the flushing waste water is discharged and treated uniformly, which reduces the time spent on cleaning the reactor 1 and improves work efficiency.

[0061] In some embodiments, in order to better scrape the residual raw materials on the inner wall of the reactor 1, the annular scraper 33 includes:

[0062] Annular plate 331;

[0063] There are two internal thread holes 332, which are symmetrically arranged on the left and right sides of the upper surface of the annular plate 331, and the long screw 32 is screwed into the internal thread holes 332 on the same side;

[0064] The inner surface of the annular rubber scraper 333 is adhered and fixed to the outer surface of the annular plate 331 .

[0065] The first driving point motors 31 on both sides work synchronously, and the first driving point motors 31 drive the corresponding long screws 32 to rotate. The long screws 32 on both sides drive the annular plates 331 screwed thereto to rise and fall, and the annular plates 331 drive the annular rubber scrapers 333 to rise and fall accordingly, and the annular rubber scrapers 333 are used to scrape the residual raw materials on the inner wall of the reactor 1.

[0066] In some embodiments, in order to clean the bottom surface of the annular scraper 33, the scraper backwashing structure 4 includes:

[0067] The annular tube 41 is coaxially glued and fixed to the edge of the bottom surface of the reactor 1. The outer wall of the annular tube 41 is fixedly connected with a water inlet pipe. Through holes 42 are evenly opened at the edge of the bottom surface of the reactor 1. The upper surface of the annular tube 41 is fixedly connected with a connecting tube 43 corresponding to the through holes 42. The connecting tube 43 is inserted into the through holes 42, and the outer wall of the connecting tube 43 is tightly fitted with the inner wall of the through hole 42. The upper end of the connecting tube 43 is fixedly connected with a nozzle 44.

[0068] The water inlet pipe is connected to an external water source for water supply. After the water source enters the annular pipe 41, it is sprayed out from the nozzle 44 at the upper end of the connecting pipe 43. Before washing the bottom surface of the annular scraper 33, the annular scraper 33 is left at a position such as Figure 2 In the position shown, the bottom surface of the annular scraper 33 is sprayed and cleaned by using the dispersed water flow from the jet.

[0069] In some embodiments, in order to efficiently and thoroughly rinse the bottom surface of the annular scraper 33, there are at least twelve through holes 42, and the twelve through holes 42 are distributed in a circle at the bottom edge of the reactor 1; the number of through holes 42 can be increased according to demand to improve the cleaning effect.

[0070] In some embodiments, in order to complete the reaction preparation of raw materials, the reactor 1 includes:

[0071] Kettle body 11;

[0072] A feed pipe 12, which is fixedly connected to the upper end of the kettle body 11;

[0073] A stirring structure 13, the upper end of which is fixedly mounted on the middle of the upper surface of the kettle body 11, and the lower end of the stirring structure 13 extends to the lower end of the inner cavity of the kettle body 11;

[0074] The upper end of the discharge pipeline 14 is fixedly connected to the bottom surface of the kettle body 11 .

[0075] In some embodiments, in order to prevent the entry of external impurities, a sealing cap is fastened on the upper end of the feed pipe 12 .

[0076] In some embodiments, in order to facilitate the discharge of the prepared raw materials, the discharge pipeline 14 includes:

[0077] A discharge pipe 141 with a valve, the upper end of which is fixedly connected to the bottom surface of the kettle body 11;

[0078] The upper end of the right-angle elbow 142 is screwed to the lower end of the valved discharge pipe 141;

[0079] The internal thread connector 143 has an end away from the internal thread and is fixedly connected coaxially with the lower end of the right-angle elbow 142; the discharge of raw materials is controlled by a valve on the valved discharge pipe 141, and the discharge direction is changed by the right-angle elbow 142. The extension pipe can be connected through the internal thread connector 143 to facilitate the discharge of raw materials to a designated position.

[0080] In some embodiments, in order to improve the reaction efficiency of the raw materials, the stirring structure 13 includes:

[0081] A second driving motor 131 is fixedly mounted on the middle of the upper surface of the kettle body 11, and the lower end of the rotating shaft of the second driving motor 131 passes through the upper surface of the kettle body 11;

[0082] The upper end of the round rod 132 is fixedly connected to the lower end of the rotating shaft of the second driving motor 131 through a coupling, and the outer wall of the round rod 132 is evenly fixedly equipped with stirring blades 133; the second driving motor 131 drives the round rod 132 and the stirring blades 133 to rotate, and the stirring blades 133 are used to stir the reacting raw materials to improve the reaction efficiency.

[0083] In some embodiments, in order to stabilize the entire support device, the support base 2 includes:

[0084] An annular support plate 21 is slidably sleeved on the lower end of the outer wall of the reaction kettle 1;

[0085] The connecting ring 22 is fixedly sleeved on the lower end of the outer wall of the reactor 1. The connecting ring 22 is located above the annular support plate 21. Fixing bolts 23 are evenly screwed and fixed between the connecting ring 22 and the annular support plate 21. Support legs 24 are evenly fixed and assembled on the bottom edge of the annular support plate 21.

[0086] In some embodiments, in order to prevent slipping, an anti-skid pad 25 is adhered and fixed to the bottom surface of the support leg 24 .

[0087] Working principle:

[0088] The residual raw materials adhering to the inner wall of the reactor 1 are scraped off from top to bottom by the discharge scraper structure 3, and the scraped raw materials are discharged normally, thereby reducing the waste of raw materials; the bottom surface of the annular scraper 33 can be washed by the scraper reverse flushing structure 4, and the flushing waste water is discharged and treated uniformly, which reduces the time spent on cleaning the reactor 1 and improves work efficiency.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A stainless steel reaction kettle, characterized in that: include: Reactor (1); A supporting base (2) which is supported and fixed on the lower end of the outer wall of the reaction kettle (1); A discharge scraper structure (3) mounted on the reaction kettle (1); A scraper backwashing structure (4) is fixedly mounted on the edge of the bottom surface of the reaction kettle (1), and the output end of the scraper backwashing structure (4) extends to the bottom surface of the inner cavity of the reaction kettle (1); The discharge scraper structure (3) comprises: There are two first driving point motors (31), the two first driving point motors (31) are respectively fixedly mounted on the left and right sides of the upper surface of the reaction kettle (1), and the lower ends of the rotating shafts of the first driving point motors (31) penetrate the upper surface of the reaction kettle (1); There are two long screws (32), the two long screws (32) correspond to the two first drive point motors (31) one by one, the upper end of the long screw (32) is fixedly connected to the lower end of the rotating shaft of the corresponding first drive point motor (31) through a coupling, and the lower end of the long screw (32) is rotatably connected to the bottom surface of the inner cavity of the reaction kettle (1); The annular scraper (33) is screwed onto the long screws (32) on the left and right sides, and the outer ring surface of the annular scraper (33) is in contact with the inner wall of the reaction kettle (1).

2. A white steel reaction kettle according to claim 1, characterized in that: The annular scraper (33) comprises: annular plate (331); There are two internal threaded through holes (332), which are symmetrically arranged on the left and right sides of the upper surface of the annular plate (331), and the long screw (32) is screwed into the internal threaded through holes (332) on the same side; The inner ring surface of the annular rubber scraper (333) is glued and fixed on the outer ring surface of the annular plate (331).

3. A white steel reaction kettle according to claim 1, characterized in that: The scraper backwashing structure (4) comprises: The annular tube (41) is coaxially glued and fixed to the edge of the bottom surface of the reaction kettle (1); the outer wall of the annular tube (41) is fixedly connected to a water inlet pipe; through holes (42) are evenly opened at the edge of the bottom surface of the reaction kettle (1); the upper surface of the annular tube (41) is fixedly connected to a connecting tube (43) corresponding to the through holes (42); the connecting tube (43) is inserted into the through holes (42), and the outer wall of the connecting tube (43) is tightly fitted with the inner wall of the through holes (42); the upper end of the connecting tube (43) is fixedly connected to a nozzle (44).

4. A white steel reaction kettle according to claim 3, characterized in that: The number of the through holes (42) is at least twelve, and the twelve through holes (42) are distributed in a circular pattern at the bottom edge of the reaction kettle (1).

5. The white steel reaction kettle according to claim 1, characterized in that: The reactor (1) comprises: Kettle body (11); A feed pipe (12) fixedly connected to the upper end of the kettle body (11); A stirring structure (13), the upper end of which is fixedly mounted on the middle part of the upper surface of the kettle body (11), and the lower end of the stirring structure (13) extends to the lower end of the inner cavity of the kettle body (11); The upper end of the discharge pipeline (14) is fixedly connected to the bottom surface of the kettle body (11).

6. A white steel reaction kettle according to claim 5, characterized in that: A sealing cap is buckled on the upper end of the feed pipe (12).

7. The white steel reaction kettle according to claim 5, characterized in that: The discharge pipeline (14) comprises: A discharge pipe (141) with a valve, the upper end of which is fixedly connected to the bottom surface of the kettle body (11); A right angle elbow (142), the upper end of which is screwed to the lower end of the valved discharge pipe (141); The inner thread connector (143) has an end away from the inner thread and is coaxially fixedly connected to the lower end of the right-angle elbow (142).

8. The white steel reaction kettle according to claim 5, characterized in that: The stirring structure (13) comprises: A second driving motor (131) is fixedly mounted on the middle of the upper surface of the kettle body (11), and the lower end of the rotating shaft of the second driving motor (131) passes through the upper surface of the kettle body (11); The upper end of the round rod (132) is fixedly connected to the lower end of the rotating shaft of the second driving motor (131) through a coupling, and the outer wall of the round rod (132) is evenly fixedly equipped with stirring blades (133).

9. The white steel reaction kettle according to claim 1, characterized in that: The support base (2) comprises: An annular support plate (21) is slidably sleeved on the lower end of the outer wall of the reaction kettle (1); A connecting ring (22) is fixedly sleeved on the lower end of the outer wall of the reaction kettle (1), the connecting ring (22) is located above the annular support plate (21), fixing bolts (23) are evenly screwed and fixed between the connecting ring (22) and the annular support plate (21), and supporting legs (24) are evenly fixedly assembled at the bottom edge of the annular support plate (21).

10. A white steel reaction kettle according to claim 9, characterized in that: An anti-slip pad (25) is glued and fixed to the bottom surface of the supporting leg (24).

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