Continuous mortar production device

Abstract

The utility model relates to the technical field of mortar production, and discloses a continuous mortar production device which comprises a supporting frame, a conveying pipeline is fixed to the upper end of the supporting frame, a feeding port is formed in the upper left end of the conveying pipeline, a discharging port is formed in the lower right end of the conveying pipeline, a spiral conveying assembly is arranged in the conveying pipeline, and the upper end of the feeding port is communicated with a shell. According to the mortar mixing device, the feeding pipe is arranged at the upper end of the shell, and the grinding assembly is arranged in the shell, so that hardened mortar can be ground, the problem of low mixing efficiency caused by hardened mortar during mortar conveying in the prior art is solved, and the use performance of the stirred mortar cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar production, and particularly relates to a continuous mortar production device. Background Art

[0002] A dry mortar production line refers to a granular or powdery material that is physically mixed in a certain proportion from dried and screened aggregates (such as quartz sand), inorganic binders (such as cement), and additives (such as polymers), etc. It is transported to the construction site in the form of bags or bulk, and can be directly used after adding water and mixing. It is also called mortar dry mortar production line material, dry-mixed mortar, dry-mixed powder, and some building adhesives also belong to this category. The dry mortar production line plays a role of bonding, padding, protecting, and decorating in the construction industry in a thin layer, and is widely used in building and decoration projects.

[0003] Currently, the existing dry mortar production line usually includes a mortar storage tank and a screw conveyor. The mortar in the mortar storage tank enters the feed port of the screw conveyor through the discharge port, and then is transported to the mixing area under the transportation of the screw conveyor.

[0004] In the above solution, the mortar stored in the mortar storage tank may become caked, and directly transporting the mortar to the mixing area is likely to cause insufficient mixing of the mortar and the ingredients, resulting in low mixing efficiency and affecting the use performance of the mortar after mixing. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a continuous mortar production device. By providing a grinding assembly, the caking existing in the mortar can be ground, solving the problem of low mixing efficiency caused by the caking in the mortar during the transportation of the prior art, and thus not affecting the use performance of the mortar after mixing.

[0006] The solution of the utility model to solve the above technical problem is:

[0007] A continuous mortar production device includes a support frame. The upper end of the support frame is fixed with a conveying pipeline. The left upper end of the conveying pipeline is provided with a feed port, and the right lower end of the conveying pipeline is provided with a discharge port. A screw conveying assembly is arranged in the conveying pipeline. The upper end of the feed port is communicated with a housing. The upper end of the housing is provided with a feed pipe, and a grinding assembly is arranged in the housing.

[0008] When it is necessary to transport the mortar, the mortar in the mortar storage tank enters the housing through the feed pipe, the grinding assembly is started to grind the caking existing in the mortar, and then the mortar enters the conveying pipeline through the feed port. The screw conveying assembly is started to drive the mortar to be transported to the mixing area.

[0009] By providing a grinding assembly, the caking in the mortar can be ground, solving the problem in the prior art that when transporting mortar, the mixing efficiency is low due to the caking in the mortar, and thus the service performance of the mortar after mixing will not be affected.

[0010] The utility model is further configured as: the screw conveyor assembly includes a first motor fixed on the left side of the conveying pipeline. A screw conveyor rod is rotatably connected in the conveying pipeline, and the end of the screw conveyor rod is fixedly connected to the output end of the first motor. A stirring assembly is provided on the side wall of the screw conveyor rod.

[0011] Through the above technical solution, when it is necessary to drive the mortar for transportation, the first motor is started to drive the screw conveyor rod to rotate, thereby driving the mortar located in the conveying pipeline for transportation.

[0012] The utility model is further configured as: the grinding assembly includes a second motor fixed on the upper end of the housing. A connecting rod is fixed on the output end of the second motor. A plurality of sieve plates are fixedly arranged in the housing from top to bottom, and the sieve holes of the plurality of sieve plates decrease in sequence from top to bottom. A plurality of strip-shaped scraping plates corresponding to the sieve plates are fixed on the side wall of the connecting rod, and the lower end of the strip-shaped scraping plate abuts against the upper end of the sieve plate.

[0013] Through the above technical solution, when it is necessary to grind the caking in the mortar, the second motor is started to drive the connecting rod to rotate. The rotation of the connecting rod drives the strip-shaped scraping plate to rotate, so that the caking located on the sieve plate can be ground. By providing a plurality of sieve plates with different sieve hole sizes, cakings of different sizes can be ground separately, improving the grinding efficiency and ensuring that there is no caking in the mortar after passing through the grinding assembly.

[0014] The utility model is further configured as: a stirring blade plate is fixed at the lower end of the connecting rod.

[0015] Through the above technical solution, the mortar located in the housing can be stirred, preventing the mortar from accumulating at the bottom end of the housing and at the same time preventing the mortar in the housing from caking.

[0016] The utility model is further configured as: an arc-shaped scraping plate is fixed at the end of the strip-shaped scraping plate.

[0017] Through the above technical solution, the mortar attached to the inner wall of the housing can be scraped off.

[0018] The utility model is further configured as: the stirring assembly includes a plurality of connecting blocks fixed on the side wall of the screw conveyor rod, and a stirring paddle is fixed at the upper end of the connecting block.

[0019] Through the above technical solution, the stirring intensity of the screw conveyor rod is increased, making the mortar stirred more evenly.

[0020] The utility model is further configured as follows: a detection port is provided at the lower right end of the conveying pipeline, a butterfly valve is installed at the lower end of the detection port, and a pneumatic actuator is installed on the side wall of the butterfly valve.

[0021] Through the above technical solution, by starting the pneumatic actuator and opening the butterfly valve, a part of the mortar that needs to be output through the discharge port can be taken out, so that the stirring effect of the mortar can be observed.

[0022] The utility model is further configured as follows: multiple connecting blocks are arranged in two groups up and down, and the connecting blocks arranged in two groups up and down are staggeredly arranged.

[0023] Through the above technical solution, the stirring intensity of the screw conveyor is further increased.

[0024] The beneficial effects of the present utility model are:

[0025] Compared with the prior art, by providing a grinding assembly, the caking existing in the mortar can be ground, and the problem that the mixing efficiency is low due to the caking in the mortar during the conveying of the mortar in the prior art is solved, so that the service performance of the mortar after stirring will not be affected.

[0026] By providing stirring blades, the accumulation of mortar at the bottom end of the housing is prevented, and at the same time, the caking of the mortar in the housing is prevented.

[0027] By providing an arc-shaped scraper, the mortar attached to the inner wall of the housing can be scraped off. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0029] Figure 2 is a three-dimensional structural diagram of the present utility model with part of the housing removed;

[0030] Figure 3 is a front view of the screw conveying assembly.

[0031] Reference numerals: 1, support frame; 2, conveying pipeline; 201, feed inlet; 202, discharge outlet; 203, detection port; 3, housing; 301, feed pipe; 4, first motor; 5, screw conveyor; 6, second motor; 7, connecting rod; 8, sieve plate; 801, sieve holes; 9, strip-shaped scraper; 10, stirring blade; 11, arc-shaped scraper; 12, connecting block; 13, stirring paddle; 14, butterfly valve; 15, pneumatic actuator. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0033] The following is for reference Figures 1 to 3 to describe the present utility model.

[0034] A continuous mortar production device includes a support frame 1. A conveying pipeline 2 is fixed at the upper end of the support frame 1. A feed inlet 201 is arranged at the upper left end of the conveying pipeline 2, and a discharge outlet 202 is arranged at the lower right end of the conveying pipeline 2. A spiral conveying component is arranged in the conveying pipeline 2. The upper end of the feed inlet 201 is communicated with a housing 3. A feed pipe 301 is arranged at the upper end of the housing 3. A grinding component is arranged in the housing 3.

[0035] When it is necessary to convey mortar, the mortar in the mortar storage tank enters the housing 3 through the feed pipe 301. The grinding component is started to grind the agglomeration existing in the mortar. Then, the mortar enters the conveying pipeline 2 through the feed inlet 201, and the spiral conveying component is started to drive the mortar to be conveyed into the mixing area.

[0036] By providing the grinding component, the agglomeration existing in the mortar can be ground, solving the problem in the prior art that during the conveyance of mortar, the mixing efficiency is low due to the existence of agglomeration in the mortar, so that the service performance after mortar mixing will not be affected.

[0037] The spiral conveying component includes a first motor 4 fixed on the left side of the conveying pipeline 2. A spiral conveying rod 5 is rotatably connected in the conveying pipeline 2. The end of the spiral conveying rod 5 is fixedly connected with the output end of the first motor 4. A stirring component is arranged on the side wall of the spiral conveying rod 5.

[0038] When it is necessary to drive the mortar for conveyance, the first motor 4 is started to drive the spiral conveying rod 5 to rotate, thereby driving the mortar located in the conveying pipeline 2 for conveyance.

[0039] The grinding component includes a second motor 6 fixed on the upper end of the housing 3. A connecting rod 7 is fixed on the output end of the second motor 6. A plurality of sieve trays 8 are fixedly arranged in the housing 3 from top to bottom. The sieve holes 801 of the plurality of sieve trays 8 gradually decrease from top to bottom. A plurality of strip-shaped scraping plates 9 corresponding to the sieve trays 8 are fixed on the side wall of the connecting rod 7. The lower end of the strip-shaped scraping plate 9 abuts against the upper end of the sieve tray 8.

[0040] When it is necessary to grind the agglomeration in the mortar, the second motor 6 is started to drive the connecting rod 7 to rotate. The rotation of the connecting rod 7 drives the strip-shaped scraping plate 9 to rotate, so that the agglomeration located on the sieve tray 8 can be ground. By providing a plurality of sieve trays 8 with different sieve hole 801 sizes, agglomerations of different sizes can be separately ground, improving the grinding efficiency and ensuring that there is no agglomeration in the mortar after passing through the grinding component.

[0041] A stirring blade plate 10 is fixed at the lower end of the connecting rod 7.

[0042] It is possible to stir the mortar located in the housing 3, prevent the mortar from accumulating at the bottom end of the housing 3, and at the same time prevent the mortar in the housing 3 from caking.

[0043] An arc-shaped scraper 11 is fixed to the end of the strip-shaped scraper 9.

[0044] It is possible to scrape the mortar adhering to the inner wall of the housing 3.

[0045] The stirring assembly includes a plurality of connecting blocks 12 fixed to the side wall of the screw conveyor rod 5, and a stirring paddle 13 is fixed to the upper end of the connecting block 12.

[0046] The stirring intensity of the screw conveyor rod 5 is increased, making the mortar stirring more uniform.

[0047] A detection port 203 is provided at the lower right end of the conveying pipe 2. A butterfly valve 14 is installed at the lower end of the detection port 203, and a pneumatic actuator 15 is installed on the side wall of the butterfly valve 14.

[0048] Start the pneumatic actuator 15 to open the butterfly valve 14, and part of the mortar that needs to be output through the discharge port 202 can be taken out, so that the stirring effect of the mortar can be observed.

[0049] The plurality of connecting blocks 12 are arranged in two groups up and down, and the connecting blocks 12 arranged in two groups up and down are staggered.

[0050] The stirring intensity of the screw conveyor rod 5 is further increased.

[0051] Working principle:

[0052] When it is necessary to convey the mortar, the mortar in the mortar storage tank enters the housing 3 through the feed pipe 301. Start the second motor 6 to drive the connecting rod 7 to rotate. The rotation of the connecting rod 7 drives the strip-shaped scraper 9 to rotate, so that the caking on the sieve plate 8 can be ground. Then the mortar enters the conveying pipe 2 through the feed port 201. Start the first motor 4 to drive the screw conveyor rod 5 to rotate, so as to drive the mortar in the conveying pipe 2 to be conveyed to the stirring area.

[0053] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made. These improvements and modifications made above should also be regarded as the protection scope of the present invention.

Claims

1. A continuous mortar production device, comprising a support frame (1), characterized in that: A conveying pipeline (2) is fixed to the upper end of the support frame (1); a feed port (201) is provided at the upper left end of the conveying pipeline (2); a discharge port (202) is provided at the lower right end of the conveying pipeline (2); a spiral conveying component is provided in the conveying pipeline (2); the upper end of the feed port (201) is connected to a shell (3); a feed pipe (301) is provided at the upper end of the shell (3); and a grinding component is provided in the shell (3).

2. A continuous mortar production device according to claim 1, characterized in that: The screw conveying assembly comprises a first motor (4) fixed to the left side of the conveying pipe (2), a screw conveying rod (5) rotatably connected in the conveying pipe (2), an end of the screw conveying rod (5) being fixedly connected to the output end of the first motor (4), and a stirring assembly being provided on the side wall of the screw conveying rod (5).

3. A continuous mortar production device according to claim 1, characterized in that: The grinding assembly comprises a second motor (6) fixed to the upper end of the housing (3); a connecting rod (7) is fixed to the output end of the second motor (6); a plurality of sieve plates (8) are fixed from top to bottom in the housing (3); the sieve holes (801) of the plurality of sieve plates (8) decrease in size from top to bottom; a plurality of strip scrapers (9) corresponding to the sieve plates (8) are fixed to the side wall of the connecting rod (7); the lower ends of the strip scrapers (9) abut against the upper ends of the sieve plates (8).

4. A continuous mortar production device according to claim 3, characterized in that: A stirring blade (10) is fixed to the lower end of the connecting rod (7).

5. The continuous mortar production device according to claim 3, characterized in that: An arc-shaped scraper (11) is fixed to the end of the strip-shaped scraper (9).

6. A continuous mortar production device according to claim 2, characterized in that: The stirring assembly comprises a plurality of connecting blocks (12) fixed on the side walls of the spiral conveying rod (5), and stirring paddles (13) are fixed on the upper ends of the connecting blocks (12).

7. The continuous mortar production device according to claim 1, characterized in that: A detection port (203) is provided at the lower right end of the delivery pipeline (2), a butterfly valve (14) is installed at the lower end of the detection port (203), and a pneumatic actuator (15) is installed on the side wall of the butterfly valve (14).

8. The continuous mortar production device according to claim 6, characterized in that: The plurality of connecting blocks (12) are arranged in two groups up and down, and the connecting blocks (12) arranged in two groups up and down are arranged in a staggered manner.

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