Concrete water reducer reaction kettle

Abstract

The utility model discloses a concrete water reducing agent reaction kettle which comprises a kettle body, a crushing box is fixedly mounted at the upper end of the kettle body, a feed port is fixedly mounted at the upper end of the crushing box, and the kettle body and the crushing box are of a through structure; the stirring assembly is mounted on the inner side of the kettle body; and the crushing assembly is mounted on the inner side of the crushing box. According to the concrete water reducer reaction kettle, when a water reducer needs to be processed, firstly, chemical reaction raw materials are added to the inner side through a feeding opening, after addition is completed, a crushing motor is operated, and the output end of the crushing motor drives a first gear and a first crusher to rotate; when a first gear rotates, a second gear is driven to rotate along with the first gear through meshing, so that a second pulverizator on the outer side of a transmission shaft also rotates along with the first gear, raw materials on the inner side of the pulverizing box are pulverized through opposite rotation of the first pulverizator and the second pulverizator, and the situation that the reaction efficiency is affected by too large raw material particles is avoided.

Description

Technical Field

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

[0002] Concrete water reducer is a chemical admixture added during the concrete preparation process. Its main function is to improve the working performance of concrete. In the production process of concrete water reducer, the main function of the reactor is to provide an environment for the chemical reaction raw materials and the solvent to react chemically under the conditions of heating, pressurization and stirring, thereby synthesizing the required water reducer mother liquor.

[0003] A concrete water reducing agent reactor with application number CN201821276740.8 comprises a reactor body, a coarse crushing device is arranged above the interior of the reactor body, the coarse crushing device comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are placed in parallel, and both rotate from the outside to the inside, gears are arranged on the first rotating shaft and the second rotating shaft, protrusions are arranged on the gears, and the gears on the first rotating shaft and the gears on the second rotating shaft are staggered in sequence, a stirring device is arranged below the coarse crushing device, a filter is arranged outside the stirring device, and a liquid outlet is arranged at the bottom of the side of the reactor body. The concrete water reducing agent reactor provided by the present application, after the material is put into the reactor, the particles that are not easy to disperse are first coarsely crushed by the coarse crushing device to improve the reaction efficiency, and at the same time, by arranging the filter screen inside the reactor body, impurities can be effectively filtered, so that the production process is simpler and the production efficiency is improved.

[0004] The device uses a coarse crushing device to coarsely crush particles that are difficult to disperse, thereby improving the reaction efficiency. At the same time, a filter is set inside the kettle body to filter out impurities. However, the device does not have a structure to prevent the filter from being blocked. During long-term use, the filter holes on the inner side of the filter are easily blocked, which affects the feeding speed of the chemical reaction raw materials.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original concrete water reducer reactor structure. Utility Model Content

[0006] The utility model aims to provide a concrete water reducing agent reactor to solve the problem that the device proposed in the above background technology has no structure to prevent filter screen clogging, and the filter screen's inner filter holes are easily clogged during long-term use, thereby affecting the feeding speed of chemical reaction raw materials.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete water reducing agent reaction kettle, comprising a kettle body, a crushing box is fixedly installed on the upper end of the kettle body, and a feed port is fixedly installed on the upper end of the crushing box, and the kettle body and the crushing box are a through structure; a stirring assembly, the stirring assembly is installed on the inner side of the kettle body; a crushing assembly, the crushing assembly is installed on the inner side of the crushing box, and the crushing assembly is driven by a crushing motor; a filter screen, the filter screen is installed on the inner side of the kettle body, and the filter screen and the bottom of the crushing box are distributed in an upper and lower correspondence; a dredging assembly, the dredging assembly is connected to the stirring assembly, and the dredging assembly is located at the lower end of the filter screen, wherein, by driving the crushing assembly, the crushing assembly can pulverize the raw materials inside the crushing box; by driving the stirring assembly, the stirring assembly can synchronously drive the dredging assembly to operate and contact the bottom of the filter screen, so that the filter screen vibrates for dredging.

[0008] Preferably, the stirring assembly comprises a stirring motor and an agitator, wherein the stirring motor is fixedly mounted at the bottom of the kettle body, and an output end of the stirring motor passes through the inner side of the kettle body, and an agitator is equidistantly mounted at the output end of the stirring motor.

[0009] Preferably, the crushing assembly includes a crushing motor, a first gear and a first crusher, the crushing motor is fixedly installed on the outside of the crushing box, and the first gear is fixedly installed on the output end of the crushing motor, the output end of the crushing motor passes through the inside of the crushing box, and the first crusher is fixedly installed on the output end of the crushing motor, and the first crusher is installed on the inside of the crushing box.

[0010] Preferably, the pulverizing assembly further comprises a transmission shaft and a second gear, wherein the transmission shaft is rotatably connected to the inner side of the pulverizing box, and the second gear is fixedly mounted on the outer side of the transmission shaft, and the second gear is in meshing state with the first gear.

[0011] Preferably, the pulverizing assembly further comprises a second pulverizer, the second pulverizer is fixedly mounted on the outside of the transmission shaft, and the second pulverizer and the first pulverizer are correspondingly distributed front and back about the midpoint of the pulverizing box.

[0012] Preferably, the dredging assembly includes a first cone wheel, a second cone wheel and a coaxial shaft, the first cone wheel is fixedly mounted on the top of the output end of the stirring motor, and the second cone wheel is meshingly connected to the outer side of the first cone wheel, the coaxial shaft is fixedly mounted on the outer side of the second cone wheel, and the coaxial shaft is rotatably connected to the inner side of the kettle body.

[0013] Preferably, the dredging component also includes a knocking block, which is fixedly mounted on the outside of the concentric shaft, and the tail of the knocking block is rotated to the uppermost end to abut against the bottom of the filter screen.

[0014] Compared with the prior art, the utility model has the beneficial effect that the concrete water reducing agent reactor is provided with:

[0015] 1. Crushing structure. When the water reducer needs to be processed, the chemical reaction raw materials are first added to the inner side of the kettle through the feed port. After the addition is completed, the crushing motor is operated. The output end of the crushing motor drives the first gear and the first crusher to rotate. When the first gear rotates, it drives the second gear to rotate together through meshing, so that the second crusher outside the transmission shaft also rotates. The raw materials inside the crushing box are crushed by the opposite rotation of the first crusher and the second crusher to prevent the raw material particles from being too large to affect the reaction efficiency;

[0016] Furthermore, the crushed raw material particles enter the inner side of the kettle through the filter screen, and then the stirring motor is operated, which stirs the chemical reaction raw materials and solvent inside the kettle, so that the various raw materials are mixed together to synthesize the required water reducing agent mother solution;

[0017] 2. Anti-clogging structure. When the output end of the stirring motor rotates, this structure will drive the first cone wheel on the outside to rotate together. The rotation of the first cone wheel will drive the second cone wheel on the outside to rotate together. The rotation of the second cone wheel will drive the knocking block on the outside of the concentric shaft to rotate together. When the tail end of the knocking block rotates to the uppermost end, the tail end of the knocking block will knock the bottom of the filter. By knocking on the bottom of the filter, the filter will vibrate. The vibration will cause the particles blocked on the inside of the filter hole to fall off, thereby avoiding the blockage of the filter holes inside the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the kettle body of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the pulverizing component of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the dredging component of the utility model;

[0023] Figure 6 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1, kettle body; 2, crushing box; 3, feed port; 4, stirring assembly; 401, stirring motor; 402, agitator; 5, crushing assembly; 501, crushing motor; 502, first gear; 503, first crusher; 504, transmission shaft; 505, second gear; 506, second crusher; 6, filter; 7, dredging assembly; 701, first cone wheel; 702, second cone wheel; 703, concentric shaft; 704, knocking block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1-Figure 6 The utility model provides a technical solution: a concrete water reducing agent reactor, comprising:

[0027] Embodiment 1: Figure 1-Figure 4 The technical scheme shown in the utility model provides a technical scheme: a concrete water reducing agent reactor, which discloses: a reactor body 1, a crushing box 2 is fixedly installed on the upper end of the reactor body 1, and a feed port 3 is fixedly installed on the upper end of the crushing box 2, and the reactor body 1 and the crushing box 2 are a through structure; a stirring component 4, the stirring component 4 is installed on the inner side of the reactor body 1; a crushing component 5, the crushing component 5 is installed on the inner side of the crushing box 2, and the crushing component 5 is driven by a crushing motor 501; a filter screen 6, the filter screen 6 is installed on the inner side of the reactor body 1, and the filter screen 6 and the bottom of the crushing box 2 are correspondingly distributed up and down; a dredging component 7, the dredging component 7 is connected to the stirring component 4, and the dredging component 7 is located at the lower end of the filter screen 6, wherein, by driving the crushing component 5, the crushing component 5 can crush the raw materials inside the crushing box 2; by driving the stirring component 4, the stirring component 4 can synchronously drive the dredging component 7 to operate and contact the bottom of the filter screen 6, so that the filter screen 6 vibrates for dredging;

[0028] The stirring assembly 4 includes a stirring motor 401 and an agitator 402. The stirring motor 401 is fixedly installed at the bottom of the kettle body 1, and the output end of the stirring motor 401 passes through the inner side of the kettle body 1, and the agitator 402 is equidistantly installed at the output end of the stirring motor 401; the crushing assembly 5 includes a crushing motor 501, a first gear 502 and a first crusher 503. The crushing motor 501 is fixedly installed on the outer side of the crushing box 2, and the output end of the crushing motor 501 is fixedly installed with the first gear 502, the output end of the crushing motor 501 passes through the inner side of the crushing box 2, and the output end of the crushing motor 501 is fixedly installed. A first crusher 503 is installed, and the first crusher 503 is installed inside the crushing box 2; the crushing assembly 5 also includes a transmission shaft 504 and a second gear 505, the transmission shaft 504 is rotatably connected to the inside of the crushing box 2, and the second gear 505 is fixedly installed on the outside of the transmission shaft 504, and the second gear 505 is in a meshing state with the first gear 502; the crushing assembly 5 also includes a second crusher 506, the second crusher 506 is fixedly installed on the outside of the transmission shaft 504, and the second crusher 506 and the first crusher 503 are distributed in a front-to-rear corresponding manner with respect to the midpoint of the crushing box 2;

[0029] When the water reducer needs to be processed in this structure, the chemical reaction raw materials are first added to the inner side of the crushing box 2 through the feed port 3. After the addition is completed, the crushing motor 501 is operated, and the output end of the crushing motor 501 drives the first gear 502 and the first crusher 503 to rotate. When the first gear 502 rotates, it will simultaneously drive the second gear 505 to rotate together through meshing, so that the second crusher 506 outside the transmission shaft 504 also rotates together. The raw materials inside the crushing box 2 are crushed by the opposite rotation of the first crusher 503 and the second crusher 506 to avoid the raw material particles being too large to affect the reaction efficiency. When the crushed raw material particles enter the inner side of the kettle body 1 through the filter screen 6, the stirring motor 401 is operated, and the stirring motor 401 will stir the chemical reaction raw materials and solvent inside the kettle body 1, so that multiple raw materials are mixed together to synthesize the required water reducer mother liquor.

[0030] Embodiment 2: Figure 1-Figure 2 , Figure 5-Figure 6 The technical scheme shown in the utility model provides a technical scheme: a concrete water reducing agent reactor, which discloses: a dredging component 7 includes a first cone wheel 701, a second cone wheel 702 and a concentric shaft 703, the first cone wheel 701 is fixedly installed on the top of the output end of the stirring motor 401, and the outer side of the first cone wheel 701 is meshedly connected with the second cone wheel 702, the outer side of the second cone wheel 702 is fixedly installed with a concentric shaft 703, and the concentric shaft 703 is rotatably connected to the inner side of the reactor body 1; the dredging component 7 also includes a knocking block 704, the knocking block 704 is fixedly installed on the outer side of the concentric shaft 703, and the tail of the knocking block 704 rotates to the uppermost end to conflict with the bottom of the filter screen 6;

[0031] When the output end of the stirring motor 401 rotates, this structure will simultaneously drive the first cone wheel 701 on the outside to rotate together. The rotation of the first cone wheel 701 will drive the second cone wheel 702 on the outside to rotate together. The rotation of the second cone wheel 702 will drive the knocking block 704 on the outside of the concentric shaft 703 to rotate together. When the tail end of the knocking block 704 rotates to the uppermost end, the tail end of the knocking block 704 will knock on the bottom of the filter screen 6. By knocking on the bottom of the filter screen 6, the filter screen 6 will vibrate. The vibration generated will cause the particles blocked on the inside of the filter hole to fall off, thereby avoiding the filter holes inside the filter screen 6 from being blocked.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete water reducing agent reactor, characterized in that: Included are: A kettle body (1), wherein a crushing box (2) is fixedly mounted on the upper end of the kettle body (1), and a feed port (3) is fixedly mounted on the upper end of the crushing box (2), and the kettle body (1) and the crushing box (2) are a through structure; A stirring assembly (4), wherein the stirring assembly (4) is installed inside the kettle body (1); A crushing assembly (5), wherein the crushing assembly (5) is installed inside the crushing box (2), and the crushing assembly (5) is driven by a crushing motor (501); A filter screen (6), wherein the filter screen (6) is installed on the inner side of the kettle body (1), and the filter screen (6) and the bottom of the crushing box (2) are arranged in a vertically corresponding manner; A dredging component (7), wherein the dredging component (7) is connected to the stirring component (4), and the dredging component (7) is located at the lower end of the filter screen (6), wherein: The pulverizing assembly (5) is driven, and the pulverizing assembly (5) can pulverize the raw materials inside the pulverizing box (2); The stirring component (4) is driven, and the stirring component (4) can synchronously drive the dredging component (7) to operate and contact the bottom of the filter screen (6), so that the filter screen (6) vibrates to dredge.

2. A concrete water reducing agent reactor according to claim 1, characterized in that: The stirring assembly (4) comprises a stirring motor (401) and a stirrer (402); the stirring motor (401) is fixedly mounted at the bottom of the kettle body (1); the output end of the stirring motor (401) passes through the inner side of the kettle body (1); and the stirrer (402) is equidistantly mounted at the output end of the stirring motor (401).

3. A concrete water reducing agent reactor according to claim 2, characterized in that: The pulverizing assembly (5) comprises a pulverizing motor (501), a first gear (502) and a first pulverizer (503); the pulverizing motor (501) is fixedly mounted on the outside of the pulverizing box (2); the first gear (502) is fixedly mounted on the output end of the pulverizing motor (501); the output end of the pulverizing motor (501) passes through the inside of the pulverizing box (2); the first pulverizer (503) is fixedly mounted on the output end of the pulverizing motor (501); and the first pulverizer (503) is mounted on the inside of the pulverizing box (2).

4. A concrete water reducing agent reactor according to claim 3, characterized in that: The pulverizing assembly (5) further comprises a transmission shaft (504) and a second gear (505); the transmission shaft (504) is rotatably connected to the inner side of the pulverizing box (2); the second gear (505) is fixedly mounted on the outer side of the transmission shaft (504); and the second gear (505) is in meshing state with the first gear (502).

5. A concrete water reducing agent reactor according to claim 4, characterized in that: The pulverizing assembly (5) further comprises a second pulverizer (506), the second pulverizer (506) being fixedly mounted on the outside of the transmission shaft (504), and the second pulverizer (506) and the first pulverizer (503) being arranged in a front-to-rear corresponding relationship with respect to the midpoint of the pulverizing box (2).

6. A concrete water reducing agent reactor according to claim 5, characterized in that: The dredging assembly (7) comprises a first cone wheel (701), a second cone wheel (702) and a coaxial shaft (703), wherein the first cone wheel (701) is fixedly mounted on the top of the output end of the stirring motor (401), and the second cone wheel (702) is meshingly connected to the outer side of the first cone wheel (701), and the coaxial shaft (703) is fixedly mounted on the outer side of the second cone wheel (702), and the coaxial shaft (703) is rotatably connected to the inner side of the kettle body (1).

7. A concrete water reducing agent reactor according to claim 6, characterized in that: The dredging assembly (7) further comprises a knocking block (704), wherein the knocking block (704) is fixedly mounted on the outside of the concentric shaft (703), and the tail of the knocking block (704) rotates to the uppermost end to abut against the bottom of the filter screen (6).

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