Concrete admixture compounding equipment

Abstract

The utility model discloses concrete admixture compounding equipment which comprises an admixture compounding shell, an efficient mixing assembly is movably connected to the interior of the admixture compounding shell, a wall scraping mounting assembly is arranged on one side of the efficient mixing assembly, and a feeding and discharging assembly is arranged on the periphery of the admixture compounding shell. According to the concrete admixture mixing device, the prior art is improved, in actual use, raw materials on the inner cavity wall of the compound reaction kettle are scraped off through the scraping plate, the raw materials can be effectively prevented from being attached to the inner cavity wall of the compound reaction kettle, raw material waste can be effectively avoided, and the problems that the concrete admixture mixing mode is simple, and the mixing efficiency is high are solved through the efficient mixing assembly. The problems of low mixing efficiency and non-uniform mixing of the concrete admixture are solved, and the compounding effect of the concrete admixture is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of concrete admixture compounding, in particular to a concrete admixture compounding device. Background Art

[0002] The main formula of ordinary pumping admixtures is admixture masterbatch, retarder, air entraining agent, etc. Compound admixtures are very important in the production of concrete admixtures. The mother liquor or powder masterbatch synthesized in the factory is often not directly used in the concrete mixing station. The specific formula should be determined through experiments based on local raw materials and construction requirements. At the same time, the compounded admixture can only be used in the concrete mixing station after being tested and meeting the concrete adaptation requirements;

[0003] The existing announcement number CN215311761U discloses a concrete admixture compounding device; the utility model uses a scraper to scrape off the raw materials on the inner cavity wall of the compounding reactor, which can effectively prevent the raw materials from adhering to the inner cavity wall of the compounding reactor and effectively avoid the waste of raw materials, but the mixing method of the concrete admixture is simple, the mixing efficiency of the concrete admixture is low, and the mixing is uneven. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the specific technical solutions adopted by the utility model are as follows:

[0005] A concrete admixture compounding device comprises an admixture compounding shell, a high-efficiency mixing component is movably connected inside the admixture compounding shell, a wall scraping installation component is arranged on one side of the high-efficiency mixing component, and a material inlet and outlet component is arranged on the periphery of the admixture compounding shell;

[0006] In order to achieve the purpose of efficient mixing, the efficient mixing component includes a hollow rotating rod, which is movably connected to the additive compounding shell, a hollow stirring rod is connected to the periphery of the hollow rotating rod, one end of the hollow rotating rod is connected to a drive motor, the drive motor shell is connected to the additive compounding shell, a sealed bearing is provided at the end of the hollow rotating rod away from the drive motor, the hollow rotating rod is connected to a discharge pipe through the sealed bearing, a flow sensor is provided inside the discharge pipe, one end of the discharge pipe is connected to a discharge pump, the input end of the discharge pump is connected to a feed pipe, and a PLC controller is installed on the periphery of the additive compounding shell.

[0007] Furthermore, the model of the PLC controller is S7-200, and the drive motor, flow sensor and displacement pump are all electrically connected to the PLC controller.

[0008] Furthermore, a one-way valve is installed inside the hollow stirring rod.

[0009] Furthermore, in order to achieve the purpose of wall scraping installation, the wall scraping installation assembly includes a wall scraping installation frame, a wall scraping installation plate is connected between the wall scraping installation frames, and a cleaning scraper is connected to one side of the wall scraping installation plate.

[0010] Furthermore, in order to achieve the purpose of feeding and discharging materials, the feeding and discharging assembly includes a feeding port, which is opened above the additive compounding shell. A discharge pipe is provided on one side of the additive compounding shell, a discharge valve is installed inside the discharge pipe, and a support frame is connected to the periphery of the additive compounding shell.

[0011] Furthermore, the discharge valve is electrically connected to the PLC controller.

[0012] Furthermore, a control switch is provided on one side of the PLC controller, and the control switch is electrically connected to the PLC controller.

[0013] Compared with the prior art, the utility model provides a concrete admixture compounding device, which has the following beneficial effects:

[0014] (1) The utility model makes improvements on the prior art. In actual use, the scraper is used to scrape off the raw materials on the inner wall of the compounding reactor, which can effectively prevent the raw materials from adhering to the inner wall of the compounding reactor and effectively avoid the waste of raw materials. In addition, the high-efficiency mixing component solves the problems of simple mixing method of concrete admixtures, low mixing efficiency of concrete admixtures, and uneven mixing, thereby greatly improving the compounding effect of concrete admixtures.

[0015] (2) In actual use, the feed port is set to facilitate the entry of concrete, the discharge pipe and discharge valve are used to facilitate the discharge of mixed materials, the support frame is set to facilitate the support of the admixture compounding shell, and the control switch is used to manually control the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the main structure of a concrete admixture compounding device according to an embodiment of the utility model;

[0018] Figure 2 It is a stereoscopic diagram of a concrete admixture compounding device according to an embodiment of the utility model;

[0019] Figure 3It is a structural schematic diagram of a wall scraping installation assembly in a concrete admixture compounding device according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a high-efficiency mixing component in a concrete admixture compounding device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Admixture compound shell; 2. High-efficiency mixing component; 201. Hollow rotating rod; 202. Hollow stirring rod; 203. Driving motor; 204. Sealed bearing; 205. Discharge pipe; 206. Flow sensor; 207. Discharge pump; 208. Feed pipe; 209. PLC controller; 3. Wall scraper installation component; 301. Wall scraper installation frame; 302. Wall scraper installation plate; 303. Cleaning scraper; 4. Inlet and outlet components; 401. Feed port; 402. Discharge pipe; 403. Discharge valve; 404. Support frame; 5. One-way valve; 6. Control switch. DETAILED DESCRIPTION

[0023] 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.

[0024] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 4 As shown, a concrete admixture compounding equipment according to an embodiment of the utility model includes an admixture compounding shell 1, a high-efficiency mixing component 2 is movably connected inside the admixture compounding shell 1, a wall scraping installation component 3 is provided on one side of the high-efficiency mixing component 2, and an inlet and outlet component 4 is provided on the periphery of the admixture compounding shell 1.

[0025] like Figure 1-4As shown, the high-efficiency mixing component 2 includes a hollow rotating rod 201, the hollow rotating rod 201 is movably connected to the admixture compounding shell 1, the outer periphery of the hollow rotating rod 201 is connected to a hollow stirring rod 202, one end of the hollow rotating rod 201 is connected to a driving motor 203, the housing of the driving motor 203 is connected to the admixture compounding shell 1, and a sealed bearing 204 is provided at one end of the hollow rotating rod 201 away from the driving motor 203, and the hollow rotating rod 201 is connected to a discharge material through the sealed bearing 204. Tube 205, a flow sensor 206 is arranged inside the discharge pipe 205, one end of the discharge pipe 205 is connected to a drainage pump 207, an input end of the drainage pump 207 is connected to a feed pipe 208, a PLC controller 209 is installed on the periphery of the admixture compounding shell 1, the model of the PLC controller 209 is S7-200, the driving motor 203, the flow sensor 206 and the drainage pump 207 are all electrically connected to the PLC controller 209, and a one-way valve 5 is installed inside the hollow stirring rod 202.

[0026] Through the above technical solution, by setting the driving motor 203, the driving motor 203 can drive the hollow rotating rod 201 to rotate, and when the hollow rotating rod 201 rotates, the hollow stirring rod 202 can be driven to rotate. The sealing bearing 204 can ensure that the hollow rotating rod 201 rotates without affecting the delivery of admixture by the discharge pipe 205, so that the discharge pump 207 can input the external admixture into the discharge pipe 205 through the feed pipe 208, and the admixture is input into the hollow rotating rod 201 through the discharge pipe 205, and finally discharged through the hollow stirring rod 202. The admixture is output while stirring, so that the admixture and concrete are fully mixed. The admixture discharge amount is detected by the flow sensor 206, and the flow sensor 206 can control the discharge amount of the discharge pump 207 through the PLC controller 209. By setting the one-way valve 5, the purpose of preventing concrete from entering the hollow stirring rod 202 is achieved.

[0027] like Figure 1-4 As shown, the wall scraper mounting assembly 3 includes a wall scraper mounting frame 301 , a wall scraper mounting plate 302 is connected between the wall scraper mounting frame 301 , and a cleaning scraper 303 is connected to one side of the wall scraper mounting plate 302 .

[0028] Through the above technical solution, by setting up the wall scraper mounting frame 301, the hollow rotating rod 201 can drive the wall scraper mounting frame 301 to rotate when it rotates, and the wall scraper mounting frame 301 can drive the wall scraper mounting plate 302 and the cleaning scraper 303 to rotate when it rotates, and the cleaning scraper 303 can clean the inner wall of the additive compounding shell 1.

[0029] like Figure 1-4As shown, the feed inlet and discharge component 4 includes a feed port 401, which is opened above the additive compounding shell 1, a discharge pipe 402 is provided on one side of the additive compounding shell 1, a discharge valve 403 is installed inside the discharge pipe 402, a support frame 404 is connected to the periphery of the additive compounding shell 1, the discharge valve 403 is electrically connected to the PLC controller 209, a control switch 6 is provided on one side of the PLC controller 209, and the control switch 6 is electrically connected to the PLC controller 209.

[0030] Through the above technical scheme, by setting the feed port 401, the purpose of facilitating the entry of concrete is achieved, the discharge pipe 402 and the discharge valve 403 are used to facilitate the discharge of the mixed material, and by setting the support frame 404, the function of facilitating the support of the admixture compounding shell 1 is achieved, and the control switch 6 is used to manually control the equipment.

[0031] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0032] Working principle: By setting a driving motor 203, the driving motor 203 can drive the hollow rotating rod 201 to rotate, and when the hollow rotating rod 201 rotates, the hollow stirring rod 202 can be driven to rotate. The sealing bearing 204 can ensure that the hollow rotating rod 201 rotates without affecting the delivery of admixtures by the discharge pipe 205, so that the discharge pump 207 can input external admixtures into the discharge pipe 205 through the feed pipe 208, and the admixtures are input into the hollow rotating rod 201 through the discharge pipe 205, and finally discharged through the hollow stirring rod 202. The admixtures are output while stirring, so that the admixtures are fully mixed with the concrete. The admixture discharge amount is detected by the flow sensor 206, and the flow sensor 206 can control the discharge amount of the discharge pump 207 through the PLC controller 209. By setting a one-way valve 5, the purpose of preventing concrete from entering the hollow stirring rod 202 is achieved.

[0033] By setting the wall scraper mounting frame 301, the hollow rotating rod 201 can drive the wall scraper mounting frame 301 to rotate when it rotates, and the wall scraper mounting frame 301 can drive the wall scraper mounting plate 302 and the cleaning scraper 303 to rotate when it rotates, and the cleaning scraper 303 can clean the inner wall of the additive compounding shell 1;

[0034] By setting the feed port 401, the purpose of facilitating the entry of concrete is achieved, the discharge pipe 402 and the discharge valve 403 are used to facilitate the discharge of the mixed material, and by setting the support frame 404, the function of facilitating the support of the admixture compounding shell 1 is achieved, and the control switch 6 is used to manually control the equipment.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete admixture compounding equipment, characterized in that: The invention comprises an admixture compounding shell (1), wherein a high-efficiency mixing component (2) is movably connected inside the admixture compounding shell (1), a wall scraping installation component (3) is provided on one side of the high-efficiency mixing component (2), and a material inlet and outlet component (4) is provided on the periphery of the admixture compounding shell (1); the high-efficiency mixing component (2) comprises a hollow rotating rod (201), the hollow rotating rod (201) is movably connected to the admixture compounding shell (1), a hollow stirring rod (202) is connected on the periphery of the hollow rotating rod (201), one end of the hollow rotating rod (201) is connected to a driving motor (203), and the driving motor (203) is connected to the driving motor (203). The housing of the driving motor (203) is connected to the additive compound housing (1); a sealed bearing (204) is provided at one end of the hollow rotating rod (201) away from the driving motor (203); the hollow rotating rod (201) is connected to a discharge pipe (205) via the sealed bearing (204); a flow sensor (206) is provided inside the discharge pipe (205); one end of the discharge pipe (205) is connected to a liquid discharge pump (207); an input end of the liquid discharge pump (207) is connected to a feed pipe (208); and a PLC controller (209) is installed on the periphery of the additive compound housing (1).

2. A concrete admixture compounding equipment according to claim 1, characterized in that: The model of the PLC controller (209) is S7-200, and the drive motor (203), the flow sensor (206) and the drainage pump (207) are all electrically connected to the PLC controller (209).

3. A concrete admixture compounding equipment according to claim 2, characterized in that: A one-way valve (5) is installed inside the hollow stirring rod (202).

4. A concrete admixture compounding equipment according to claim 3, characterized in that: The wall scraper mounting assembly (3) comprises a wall scraper mounting frame (301), a wall scraper mounting plate (302) is connected between the wall scraper mounting frames (301), and a cleaning scraper (303) is connected to one side of the wall scraper mounting plate (302).

5. A concrete admixture compounding equipment according to claim 4, characterized in that: The feed inlet and outlet assembly (4) comprises a feed inlet (401), wherein the feed inlet (401) is opened above the admixture compounding shell (1), a discharge pipe (402) is provided on one side of the admixture compounding shell (1), a discharge valve (403) is installed inside the discharge pipe (402), and a support frame (404) is connected to the periphery of the admixture compounding shell (1).

6. A concrete admixture compounding equipment according to claim 5, characterized in that: The discharge valve (403) is electrically connected to the PLC controller (209).

7. A concrete admixture compounding equipment according to claim 6, characterized in that: A control switch (6) is provided on one side of the PLC controller (209), and the control switch (6) is electrically connected to the PLC controller (209).

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