Mortar stirring equipment

Abstract

The utility model relates to the technical field of mortar production, and particularly discloses mortar stirring equipment, which comprises a transverse stirring barrel, a longitudinal stirring barrel, a transverse stirring mechanism and a longitudinal stirring mechanism, the top of the longitudinal stirring barrel is provided with a feeding hole, the top of the longitudinal stirring barrel is also provided with a water adding mechanism, the bottom of the transverse stirring barrel is provided with a supporting seat, and the supporting seat is provided with a water outlet. A discharging net plate is arranged at the connecting end of the bottom of the longitudinal stirring barrel and the transverse stirring barrel, the transverse stirring mechanism comprises a transverse rotating shaft, transverse spiral stirring blades and a transverse driving motor, and the transverse rotating shaft is coaxially connected with the output end of the transverse driving motor; and spiral scraping pieces capable of scraping on the inner wall of the transverse stirring barrel are arranged on the outer side of the transverse spiral stirring blade along the circumference, so that the problems that a traditional mortar stirring device has stirring dead angles, mortar raw materials at the bottom of the traditional mortar stirring device cannot be stirred, stirring is uneven, and the production quality of mortar is affected are solved.

Description

Technical Field

[0001] The present application relates to the technical field of mortar production, and specifically discloses a mortar mixing device. Background Art

[0002] Mortar is a bonding material frequently used in construction. It is made by mixing a certain proportion of sand and binder materials (cement, lime paste, clay, etc.) with water. It is also called mortar or mortar. Commonly used mortars include cement mortar, mixed mortar, lime mortar and clay mortar.

[0003] In the process of mixing raw materials for mortar production, since the raw materials contain granular and powdery materials, powdery raw materials or raw materials with smaller specifications are easily accumulated at the bottom of the mixing device during the mixing process. However, the existing mixing device has a dead corner for mixing, and is unable to mix the mortar raw materials at the bottom, resulting in uneven mixing. The resulting mortar product is not fine enough, affecting the production quality of the mortar. Therefore, in view of this, the inventor provides a mortar mixing equipment to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that a traditional mortar mixing device has a mixing dead corner, cannot mix the mortar raw materials at the bottom, causes uneven mixing, and affects the production quality of the mortar.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the present invention provides a mortar mixing equipment, including a horizontal mixing barrel, a longitudinal mixing barrel vertically connected to the top of the horizontal mixing barrel, a horizontal stirring mechanism arranged in the horizontal mixing barrel and a longitudinal stirring mechanism arranged in the longitudinal mixing barrel, the top of the longitudinal mixing barrel is provided with a feeding port, and the top of the longitudinal mixing barrel is also equipped with a water adding mechanism, the bottom of the horizontal mixing barrel is provided with a support seat for supporting the horizontal mixing barrel and the longitudinal mixing barrel, the bottom of the longitudinal mixing barrel and the connecting end of the horizontal mixing barrel are provided with a unloading mesh plate, the horizontal stirring mechanism includes a horizontal rotating shaft rotatably connected between the two ends inside the horizontal mixing barrel, a horizontal spiral stirring blade arranged on the circumferential side of the horizontal rotating shaft and a horizontal driving motor detachably connected to the outer side of one end of the horizontal mixing barrel, the horizontal rotating shaft is coaxially connected to the output end of the horizontal driving motor, and the outer side of the horizontal spiral stirring blade is provided with a spiral scraper that can scrape the inner wall of the horizontal mixing barrel along the circumference.

[0006] The principles and effects of this basic solution are:

[0007] The invention can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water twice, and the stirring mechanism can stir the mortar material and the water

[0008] Furthermore, the longitudinal stirring mechanism includes a longitudinal rotating shaft rotatably connected between the inner top of the longitudinal stirring barrel and the discharge screen, longitudinal spiral stirring blades disposed around the longitudinal rotating shaft, and a longitudinal drive motor detachably connected to the top surface of the longitudinal stirring barrel. The longitudinal rotating shaft is coaxially connected to the output end of the longitudinal drive motor. The longitudinal drive motor drives the longitudinal rotating shaft and longitudinal spiral stirring blades to rotate, thereby facilitating preliminary stirring and mixing of the mortar raw materials and water in the longitudinal stirring barrel.

[0009] Furthermore, the feed screen includes a feed baffle mounted at the bottom of the longitudinal mixing drum and a fan-shaped grille symmetrically mounted on the feed baffle, which is used to transfer the mortar in the longitudinal mixing drum to the transverse mixing drum. The fan-shaped grille is symmetrically located on either side of the longitudinal rotating shaft, and the bottom side of the longitudinal spiral stirring blades can scrape the surface of the feed baffle. By providing the feed baffle and fan-shaped grille, the mortar mixture, obtained after the initial mixing of the mortar raw materials and water in the longitudinal mixing drum, is transferred downward to the transverse mixing drum. The fan-shaped grille disperses the mortar mixture, ensuring that the mortar mixture falls more evenly into the transverse mixing drum, preventing material agglomeration and uneven mixing.

[0010] Furthermore, the feed port includes a plurality of feed slots evenly arranged around the top of the longitudinal mixing barrel. By evenly disposing the multiple feed slots on the top of the longitudinal mixing barrel, the mortar raw materials are prevented from being added to the longitudinal mixing barrel in a pile, and the feed is more evenly distributed. This allows the mortar raw materials and water to be mixed more quickly during the mixing process, thereby further improving production efficiency and product quality.

[0011] Furthermore, the water adding mechanism includes a water inlet main pipe located above the longitudinal mixing barrel, a plurality of water inlet pipe groups located between the bottom end of the water inlet main pipe and the top of the longitudinal mixing barrel and between two adjacent material discharge grooves, and a water adding valve installed on the water inlet main pipe. The water inlet pipe group includes a water distribution pipe sealedly connected to the bottom end of the water inlet main pipe and a water inlet branch pipe uniformly connected between the bottom of the water distribution pipe and the top of the longitudinal mixing barrel and between two adjacent material discharge grooves. The longitudinal drive motor is located directly below the water inlet main pipe. By arranging the water inlet main pipe, the water adding valve, and the plurality of water inlet branch pipes, water in the water inlet main pipe and the water distribution pipes is uniformly and dispersedly introduced into the transverse mixing barrel, so that the mortar raw materials in the transverse mixing barrel are mixed with water more quickly and evenly, thereby improving the efficiency of mortar mixing.

[0012] Furthermore, a fine filter is provided at the connection end between the water inlet branch pipe and the horizontal mixing drum. The fine filter further disperses water into the horizontal mixing drum, reducing the velocity of water entering the horizontal mixing drum from the water inlet branch pipe. This in turn reduces the impact force of water falling on and contacting the surface of the mortar raw materials, thereby preventing the mortar raw materials from being subjected to excessive impact and mixing with the water into agglomerates.

[0013] Furthermore, the ends of the horizontal mixing drum are detachably connected to the ends of the support base, which is provided with a retaining groove for accommodating and supporting the bottom of the horizontal mixing drum. By providing the support base to connect and secure the ends of the horizontal mixing drum, while the retaining groove accommodates and mounts the bottom of the horizontal mixing drum, the overall structural stability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 A perspective view of the overall structure of a mortar mixing device proposed in an embodiment of the present application is shown;

[0016] Figure 2 A three-dimensional diagram showing the internal structure of a mortar mixing device proposed in an embodiment of the present application;

[0017] Figure 3 A structural top view of a mortar mixing device proposed in an embodiment of the present application is shown, with the lower material partition as the cutting line. DETAILED DESCRIPTION

[0018] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0019] The figure marks in the drawings of the specification include: horizontal mixing barrel 1, vertical mixing barrel 2, feeding port 3, support seat 4, discharge mesh plate 5, horizontal spiral stirring blade 6, horizontal drive motor 7, spiral scraper 8, longitudinal spiral stirring blade 9, longitudinal drive motor 10, discharge partition 11, fan-shaped grille 12, discharge trough 13, water inlet main pipe 14, water adding valve 15, water distribution pipe 16, water inlet branch pipe 17, and fine filter screen 18.

[0020] A mortar mixing device, for example Figure 1 As shown: it includes a horizontal stirring barrel 1, a vertical stirring barrel 2 vertically connected to the top of the horizontal stirring barrel 1, a horizontal stirring mechanism provided in the horizontal stirring barrel 1 and a vertical stirring mechanism provided in the vertical stirring barrel 2, a feeding port 3 is provided on the top of the vertical stirring barrel 2, a water adding mechanism is also installed on the top of the vertical stirring barrel 2, and a support base 4 for supporting the horizontal stirring barrel 1 and the vertical stirring barrel 2 is provided at the bottom of the horizontal stirring barrel 1. Figure 2 and Figure 3 As shown, a feeding mesh plate 5 is provided at the bottom of the longitudinal stirring barrel 2 and the connecting end of the transverse stirring barrel 1. The transverse stirring mechanism includes a transverse rotating shaft rotatably connected between the two ends inside the transverse stirring barrel 1, a transverse spiral stirring blade 6 provided on the circumferential side of the transverse rotating shaft, and a transverse driving motor 7 detachably connected to the outer side of one end of the transverse stirring barrel 1. The transverse rotating shaft is coaxially connected to the output end of the transverse driving motor 7, and a spiral scraper 8 that can scrape the inner wall of the transverse stirring barrel 1 is provided along the outer side of the transverse spiral stirring blade 6.

[0021] Among them, Figure 2 As shown, the longitudinal stirring mechanism includes a longitudinal rotating shaft rotatably connected between the inner top of the longitudinal stirring barrel 2 and the feeding screen 5, longitudinal spiral stirring blades 9 arranged on the circumference of the longitudinal rotating shaft, and a longitudinal driving motor 10 detachably connected to the top surface of the longitudinal stirring barrel 2. The longitudinal rotating shaft is coaxially connected to the output end of the longitudinal driving motor 10. Figure 3 As shown, the unloading mesh plate 5 includes a unloading baffle 11 installed at the bottom of the longitudinal mixing barrel 2 and a fan-shaped grille 12 symmetrically arranged on the unloading baffle 11 and used to transport the mortar in the longitudinal mixing barrel 2 to the transverse mixing barrel 1. The fan-shaped grille 12 is symmetrically located on both sides of the longitudinal rotating shaft, and the bottom side of the longitudinal spiral stirring blade 9 can scrape on the surface of the unloading baffle 11.

[0022] Among them, Figure 2As shown, the feeding port 3 includes three feeding grooves 13 evenly arranged on the top of the longitudinal mixing barrel 2, the water adding mechanism includes a water inlet main pipe 14 located above the longitudinal mixing barrel 2, three groups of water inlet pipe groups arranged between the bottom end of the water inlet main pipe 14 and the top of the longitudinal mixing barrel 2 and between two adjacent feeding grooves 13, and a water adding valve 15 installed on the water inlet main pipe 14, the water inlet pipe group includes a water distribution pipe 16 sealed and connected to the bottom end of the water inlet main pipe 14 and a water inlet branch pipe 17 evenly connected between the bottom of the water distribution pipe 16 and the top of the longitudinal mixing barrel 2 and between two adjacent feeding grooves 13, the longitudinal drive motor 10 is located directly below the water inlet main pipe 14, and a fine filter screen 18 is provided at the connecting end of the water inlet branch pipe 17 and the horizontal mixing barrel 1.

[0023] Among them, Figure 1 As shown, the two ends of the horizontal mixing barrel 1 are detachably connected to the two ends of the support base 4 , and the support base 4 is provided with a limiting groove for accommodating and supporting the bottom of the horizontal mixing barrel 1 .

[0024] During the implementation of the present invention, the longitudinal drive motor 10 and the transverse drive motor 7 are first powered on and started, causing the longitudinal spiral stirring blades 9 and transverse spiral stirring blades 6 to rotate. The spiral scraper 8 then scrapes along the inner wall of the transverse mixing drum 1 in a circular motion, following the transverse spiral stirring blades 6. Mortar raw materials are then added through the three feed channels 13 at the top of the longitudinal mixing drum 2. Simultaneously, the water supply valve 15 is opened, and water is added to the longitudinal mixing drum 2 through the water distribution pipe 16 and the water inlet branch pipe 17. As the longitudinal spiral stirring blade 9 rotates, the mortar raw materials and water entering the longitudinal stirring barrel 2 are also mixed with the rotation to obtain a mortar mixture, which is gradually spirally transported to the discharge partition 11 by the longitudinal spiral stirring blade 9. When the bottom end of the longitudinal spiral stirring blade 9 rotates to the discharge partition 11, the mortar mixture falls on the discharge partition 11, completing the first round of stirring processing. Subsequently, the mortar mixture that falls on the discharge partition 11 is pushed by the longitudinal spiral stirring blade 9 to move on the discharge partition 11, and as the longitudinal spiral stirring blade 9 rotates to When the mortar mixture is on the fan-shaped grille 12, it passes through the fan-shaped grille 12 under the action of gravity and falls into the horizontal mixing barrel 1, starting the second round of mixing. The mortar mixture in the horizontal mixing barrel 1 is continuously turned and rotated and further mixed with the rotation of the horizontal spiral mixing blade 6. The spiral scraper 8 continuously scrapes the inner wall of the horizontal mixing barrel 1 to prevent the mortar mixture from adhering to the inner wall of the horizontal mixing barrel 1, and scrapes up the mortar mixture accumulated on the inner bottom side of the horizontal mixing barrel 1 and mixes it again. After the specified mixing time, the finished mortar product is obtained.

[0025] Compared with the prior art, the present invention provides a horizontal stirring barrel 1 and a horizontal stirring mechanism, a vertical stirring barrel 2 and a vertical stirring mechanism, so as to stir and mix the mortar raw materials and water twice in the longitudinal and transverse directions, so that the mortar mixing is more uniform and fine. By providing a horizontal drive motor 7 to drive the horizontal rotating shaft and the horizontal spiral stirring blade 6 to rotate, it is convenient to stir the mortar mixture obtained after the preliminary mixing in the longitudinal stirring barrel 2 by the longitudinal stirring mechanism for the second time. At the same time, by providing a spiral scraper 8, the inner wall of the horizontal stirring barrel 1 is scraped in a spiral circulation manner, and the mortar mixture accumulated on the inner bottom side of the horizontal stirring barrel 1 due to gravity is scraped and stirred again. All corners in the horizontal stirring barrel 1 are stirred to avoid the occurrence of mixing dead corners, which greatly improves the stirring efficiency and the quality of the mixed mortar. It solves the problem that the traditional mortar mixing device has a mixing dead corner, cannot stir the mortar raw materials at the bottom, causes uneven mixing, and affects the production quality of the mortar.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A mortar mixing device, characterized in that: The invention comprises a transverse stirring barrel, a longitudinal stirring barrel vertically connected to the top end of the transverse stirring barrel, a transverse stirring mechanism arranged in the transverse stirring barrel and a longitudinal stirring mechanism arranged in the longitudinal stirring barrel, the top of the longitudinal stirring barrel is provided with a feeding port, the top of the longitudinal stirring barrel is also equipped with a water adding mechanism, the bottom of the transverse stirring barrel is provided with a support seat for supporting the transverse stirring barrel and the longitudinal stirring barrel, the bottom of the longitudinal stirring barrel and the connecting end of the transverse stirring barrel are provided with a feeding mesh plate, the transverse stirring mechanism comprises a transverse rotating shaft rotatably connected between the two ends inside the transverse stirring barrel, a transverse spiral stirring blade arranged on the circumferential side of the transverse rotating shaft and a transverse driving motor detachably connected to the outer side of one end of the transverse stirring barrel, the transverse rotating shaft is coaxially connected to the output end of the transverse driving motor, and the outer side of the transverse spiral stirring blade is provided with a spiral scraper that can scrape the inner wall of the transverse stirring barrel along the circumference.

2. A mortar mixing device according to claim 1, characterized in that: The longitudinal stirring mechanism includes a longitudinal rotating shaft rotatably connected between the inner top of the longitudinal stirring barrel and the unloading mesh plate, longitudinal spiral stirring blades arranged on the circumferential side of the longitudinal rotating shaft, and a longitudinal driving motor detachably connected to the top surface of the longitudinal stirring barrel, and the longitudinal rotating shaft is coaxially connected to the output end of the longitudinal driving motor.

3. A mortar mixing device according to claim 2, characterized in that: The unloading mesh plate includes a unloading partition installed at the bottom of the longitudinal mixing barrel and a fan-shaped grille symmetrically arranged on the unloading partition and used to transport the mortar in the longitudinal mixing barrel to the transverse mixing barrel. The fan-shaped grille is symmetrically located on both sides of the longitudinal rotating shaft, and the bottom side of the longitudinal spiral stirring blade can scrape the surface of the unloading partition.

4. A mortar mixing device according to claim 1, characterized in that: The feeding port comprises a plurality of feeding grooves evenly arranged in a ring on the top of the longitudinal stirring barrel.

5. A mortar mixing device according to claim 4, characterized in that: The water adding mechanism includes a water inlet main pipe located above the longitudinal mixing barrel, a plurality of water inlet pipe groups arranged between the bottom end of the water inlet main pipe and the top of the longitudinal mixing barrel and between two adjacent discharge grooves, and a water adding valve installed on the water inlet main pipe. The water inlet pipe group includes a water distribution pipe sealed and connected to the bottom end of the water inlet main pipe and a water inlet branch pipe evenly connected between the bottom of the water distribution pipe and the top of the longitudinal mixing barrel and between two adjacent discharge grooves. The longitudinal drive motor is located directly below the water inlet main pipe.

6. A mortar mixing device according to claim 5, characterized in that: The connection end between the water inlet branch pipe and the longitudinal stirring barrel is provided with a fine filter screen.

7. The mortar mixing equipment according to claim 1, characterized in that: The two ends of the horizontal stirring barrel are detachably connected to the two ends of the support base, and the support base is provided with a limiting groove for accommodating and supporting the bottom of the horizontal stirring barrel.

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