Vertical stirring device for concrete production line

Abstract

The utility model relates to the technical field of concrete production, and particularly discloses a vertical stirring device for a concrete production line, which comprises a base, a plurality of support columns arranged at the upper end of the base, a support plate arranged at the upper ends of the support columns, a stirring drum arranged at the upper end of the support plate, a feed chute arranged at the upper end of the stirring drum, and a discharge port arranged at the lower end of the stirring drum. The stirring barrel is installed at the upper end of the supporting plate through a supporting assembly, a stirring assembly is arranged in the stirring barrel, a rotation driving assembly is arranged on one side of the feeding groove where the upper end of the stirring barrel is located, and a cleaning assembly is arranged in the stirring assembly. Raw materials in the mixing drum can be conveniently mixed through the mixing assembly, a water inlet pipe is matched with a butt joint ring, water is introduced through butt joint to flush out a sliding water spray pipe, a spray head is matched with the inner wall of the mixing drum, and concrete on the inner wall of the mixing drum can be conveniently washed and cleaned; when cleaning is needed, only the butt joint ring needs to be in butt joint, when the cleaning assembly is not used, the cleaning assembly is located in the stirring assembly, and stirring work is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a vertical stirring device for a concrete production line. Background Art

[0002] A stirring device is a machine in which a shaft with blades rotates in a cylinder or a groove to stir and mix multiple raw materials to form a mixture or a machine with a suitable consistency. Prior art: A stirring device for a concrete production line recorded in the patent announcement number CN 220517146 U, when in use, is driven by a first motor to rotate a rotating roller, so that a scraper and a stirring plate can rotate inside a mixing drum, and then under the action of the scraper, the concrete adhering to the inner wall of the mixing drum is scraped off, and at the same time, under the rotation and stirring of the stirring plate, the scraped concrete and the concrete stored in the mixing drum can be stirred, so that the mixing of the concrete is more sufficient, and the second motor drives the gear to rotate, so that the mixing drum can rotate, and under the joint action of the self-rotation of the mixing drum and the stirring device, the concrete in the mixing drum can roll, so that the concrete is stirred while being fully mixed, thereby improving the mixing quality of the concrete. However, when the next mixing is required, the remaining concrete inside needs to be cleaned, but the equipment is not convenient for cleaning its inner wall, which complicates the workers' operation and cleaning process, and also consumes a lot of time, reduces work efficiency, and increases labor and operation time.

[0003] Based on this, a vertical mixing device for a concrete production line is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a vertical mixing device for a concrete production line, so as to solve the problem that it is inconvenient to clean the inner wall of a concrete mixer in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vertical mixing device for a concrete production line comprises a base, wherein a plurality of support columns are provided at the upper end of the base, a support plate is provided at the upper end of the support columns, a mixing drum is provided at the upper end of the support plate, a feed trough is provided at the upper end of the mixing drum, a discharge port is provided at the lower end of the mixing drum, the mixing drum is mounted on the upper end of the support plate through a support assembly, a mixing assembly is provided inside the mixing drum, a rotating drive assembly is provided on one side of the feed trough where the upper end of the mixing drum is located, and a cleaning assembly is provided inside the mixing assembly.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the support assembly includes a support ring and a connecting column, the support ring is arranged on the side of the mixing drum, a plurality of connecting columns are arranged at the lower end of the support ring, and the lower end of the connecting column is connected to the upper end of the support plate.

[0009] In an optional solution: the rotation drive assembly includes a motor, a rotating shaft and a second bevel gear, the motor is arranged at the upper end of the mixing drum, the output end of the motor is provided with a rotating shaft, and the other end of the rotating shaft is connected to the second bevel gear.

[0010] In an optional scheme: the stirring assembly includes a first bevel gear, a stirring blade and a stirring tube, the first bevel gear is meshed with the second bevel gear, the first bevel gear is arranged on the upper side of the stirring tube, the other end of the stirring tube passes through the top wall of the stirring drum and is rotatably connected to the bottom wall of the stirring drum, a plurality of stirring blades are arranged on the side of the stirring tube, and a cleaning assembly is slidably arranged inside the stirring blades.

[0011] In an optional scheme: the cleaning component includes a connecting pipe, a sliding water spray pipe and a spring, the connecting pipe is arranged inside the stirring blade, the two ends of the connecting pipe are respectively connected to the side wall of the stirring pipe and one end of the sliding water spray pipe, the sliding water spray pipe is slidably arranged inside the connecting pipe, the sliding water spray pipe is provided with a spring close to one side of the connecting pipe, and the other end of the spring is connected to the inner wall of the stirring blade.

[0012] In an optional solution: a scraper plate cooperating with the bottom wall of the mixing drum is provided on the side surface of the lower end of the mixing tube.

[0013] In an optional solution: a spray head matching with the inner wall of the mixing drum is provided on the side of the sliding water spray pipe close to the inner wall of the mixing drum.

[0014] In an optional solution: a docking ring matching with the water inlet pipe is provided at the upper end of the stirring tube.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model provides a stirring assembly to facilitate stirring of raw materials inside the stirring drum, and provides a cleaning assembly to cooperate with the docking ring through the water inlet pipe, and water is introduced through the docking to flush out the sliding water spray pipe so that the spray head cooperates with the inner wall of the stirring drum, which is convenient for flushing and cleaning the concrete on the inner wall of the stirring drum, thus improving the work efficiency. When cleaning is needed, it only needs to be connected to the docking ring. When the cleaning assembly is not in use, the cleaning assembly is inside the stirring assembly and does not affect the stirring work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2It is a structural schematic diagram of one side of the utility model.

[0019] Figure 3 It is a partially enlarged structural schematic diagram of Figure A of the present utility model.

[0020] Figure 4 It is a schematic structural diagram of the cross section of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the cleaning component of the utility model.

[0022] In the figure: 101, base; 102, support plate; 103, support column; 104, mixing drum; 105, feed trough; 106, scraper plate; 107, docking ring; 201, first bevel gear; 202, mixing blade; 203, mixing tube; 301, motor; 302, rotating shaft; 303, second bevel gear; 401, connecting tube; 402, sliding water spray pipe; 403, spring; 501, support ring; 502, connecting column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] See also Figure 1-Figure 5 In the embodiment of the utility model, a vertical mixing device for a concrete production line includes a base 101, a plurality of support columns 103 are provided on the upper end of the base 101, a support plate 102 is provided on the upper end of the support column 103, a mixing drum 104 is provided on the upper end of the support plate 102, a feeding trough 105 is provided on the upper end of the mixing drum 104, a discharge port is provided on the lower end of the mixing drum 104, the mixing drum 104 is installed on the upper end of the support plate 102 through a supporting assembly, a mixing assembly is provided inside the mixing drum 104, a rotating driving assembly is provided on one side of the feeding trough 105 where the upper end of the mixing drum 104 is located, a cleaning assembly is provided inside the mixing assembly, the base 101 is used to support the support columns 103, the support columns 103 are used to support the support plate 102, the support plate 102 is used to support the mixing drum 104, the mixing assembly is used to mix the raw materials inside the mixing drum 104, the rotating driving assembly is used to drive the mixing assembly to rotate, and the cleaning assembly is used to clean the inner wall of the mixing drum 104.

[0026] In one embodiment, Figure 4As shown, the support assembly includes a support ring 501 and a connecting column 502. The support ring 501 is arranged on the side of the mixing drum 104. A plurality of connecting columns 502 are arranged at the lower end of the support ring 501. The lower end of the connecting column 502 is connected to the upper end of the support plate 102. The support ring 501 and the connecting column 502 are used to firmly install the mixing drum 104 on the upper end of the support plate 102 to improve its stability.

[0027] In one embodiment, Figure 3 As shown, the rotating drive assembly includes a motor 301, a rotating shaft 302 and a second bevel gear 303. The motor 301 is arranged at the upper end of the mixing drum 104. The output end of the motor 301 is provided with a rotating shaft 302. The other end of the rotating shaft 302 is connected to the second bevel gear 303. When the motor 301 is started, the rotating shaft 302 is driven to rotate. The rotating shaft 302 drives the second bevel gear 303 to rotate. The second bevel gear 303 drives the stirring assembly to rotate.

[0028] In one embodiment, Figure 4 As shown, the stirring assembly includes a first bevel gear 201, a stirring blade 202 and a stirring tube 203. The first bevel gear 201 is meshed with the second bevel gear 303. The first bevel gear 201 is arranged on the side of the upper end of the stirring tube 203. The other end of the stirring tube 203 passes through the top wall of the stirring drum 104 and is rotatably connected to the bottom wall of the stirring drum 104. A plurality of stirring blades 202 are arranged on the side of the stirring tube 203. A cleaning assembly is slidably arranged inside the stirring blade 202. The second bevel gear 303 drives the first bevel gear 201 to rotate, the first bevel gear 201 drives the stirring tube 203 to rotate, the stirring tube 203 drives the stirring blade 202 to rotate, and the stirring blade 202 is used to stir the raw materials inside the stirring drum 104.

[0029] Example 2

[0030] The difference from Example 1 is that: Figure 5 As shown, the cleaning component includes a connecting pipe 401, a sliding water spray pipe 402 and a spring 403. The connecting pipe 401 is arranged inside the stirring blade 202. The two ends of the connecting pipe 401 are respectively connected to the side wall of the stirring tube 203 and one end of the sliding water spray pipe 402. The sliding water spray pipe 402 is slidably arranged inside the connecting pipe 401. A spring 403 is provided on the sliding water spray pipe 402 close to the connecting pipe 401. The other end of the spring 403 is connected to the inner wall of the stirring blade 202. The rotation of the stirring blade 202 drives the connecting pipe 401 to rotate, and the connecting pipe 401 drives the sliding water spray pipe 402 to rotate. When water is injected into the upper end of the docking ring 107, the sliding water spray pipe 402 is subjected to pressure to slide toward the inner wall of the stirring drum 104 and rotate and rinse the inner wall of the stirring drum 104 through the nozzle, thereby improving the work efficiency.

[0031] In one embodiment, Figure 4 As shown, a scraper plate 106 matching the bottom wall of the mixing drum 104 is provided on the side of the lower end of the mixing tube 203. The scraper plate 106 is used to prevent the concrete from sticking to the bottom wall of the mixing drum 104 during the mixing process.

[0032] In one embodiment, Figure 5 As shown, the sliding water spray pipe 402 is provided with a spray head matched with the inner wall of the mixing drum 104 on one side close to the inner wall of the mixing drum 104 , and the spray head is used to flush the inner wall of the mixing drum 104 .

[0033] In one embodiment, Figure 2 As shown, the upper end of the stirring tube 203 is provided with a docking ring 107 that matches the water inlet pipe, which is used to connect with the water inlet pipe and inject water into the stirring drum 104 for easy cleaning.

[0034] The above embodiment discloses a vertical mixing device for a concrete production line, wherein raw materials are transported into the mixing drum 104 through the feed trough 105, and the stirring assembly is driven to rotate by starting the motor 301. The stirring assembly is used to stir and mix the raw materials in the mixing drum 104, and the scraper 106 is used to prevent the concrete from sticking to the bottom wall of the mixing drum 104 during the stirring process. After the stirring is completed, the stirred concrete is transported to a designated position through the discharge port. When the next mixing is performed, the inner wall of the mixing drum 104 needs to be cleaned, and the water inlet pipe is docked with the docking ring 107 to transport water into the mixing tube 203. At this time, the sliding water spray pipe 402 is subjected to pressure and slides toward the inner wall of the mixing drum 104 and rotates and washes the inner wall of the mixing drum 104 through the nozzle, thereby improving the work efficiency and having strong practicality.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A vertical mixing device for a concrete production line, comprising a base (101), a plurality of support columns (103) being provided at the upper end of the base (101), a support plate (102) being provided at the upper end of the support column (103), a mixing drum (104) being provided at the upper end of the support plate (102), a feed trough (105) being provided at the upper end of the mixing drum (104), and a discharge port being provided at the lower end of the mixing drum (104), characterized in that: The mixing drum (104) is mounted on the upper end of the support plate (102) via a support assembly, a mixing assembly is provided inside the mixing drum (104), a rotation driving assembly is provided on one side of the feed trough (105) where the upper end of the mixing drum (104) is located, and a cleaning assembly is provided inside the mixing assembly.

2. The vertical mixing device for a concrete production line according to claim 1, characterized in that: The support assembly comprises a support ring (501) and a connecting column (502); the support ring (501) is arranged on the side of the mixing drum (104); a plurality of connecting columns (502) are arranged at the lower end of the support ring (501); and the lower end of the connecting column (502) is connected to the upper end of the support plate (102).

3. The vertical mixing device for a concrete production line according to claim 1, characterized in that: The rotation drive assembly comprises a motor (301), a rotation shaft (302) and a second bevel gear (303); the motor (301) is arranged at the upper end of the mixing drum (104); the output end of the motor (301) is provided with a rotation shaft (302); the other end of the rotation shaft (302) is connected to the second bevel gear (303).

4. The vertical mixing device for a concrete production line according to claim 1, characterized in that: The stirring assembly comprises a first bevel gear (201), a stirring blade (202) and a stirring tube (203); the first bevel gear (201) is meshed with a second bevel gear (303); the first bevel gear (201) is arranged on the side surface of the upper end of the stirring tube (203); the other end of the stirring tube (203) passes through the top wall of the stirring drum (104) and is rotatably connected to the bottom wall of the stirring drum (104); a plurality of stirring blades (202) are arranged on the side surface of the stirring tube (203); a cleaning assembly is slidably arranged inside the stirring blades (202).

5. The vertical mixing device for a concrete production line according to claim 4, characterized in that: The cleaning assembly comprises a connecting pipe (401), a sliding water spray pipe (402) and a spring (403); the connecting pipe (401) is arranged inside the stirring blade (202); two ends of the connecting pipe (401) are respectively connected to the side wall of the stirring pipe (203) and one end of the sliding water spray pipe (402); the sliding water spray pipe (402) is slidably arranged inside the connecting pipe (401); a spring (403) is arranged on one side of the sliding water spray pipe (402) close to the connecting pipe (401); and the other end of the spring (403) is connected to the inner wall of the stirring blade (202).

6. The vertical mixing device for a concrete production line according to claim 4, characterized in that: The lower end side surface of the stirring tube (203) is provided with a scraper plate (106) which matches the bottom wall of the stirring drum (104).

7. The vertical mixing device for a concrete production line according to claim 5, characterized in that: The sliding water spray pipe (402) is provided with a spray head matched with the inner wall of the mixing drum (104) on one side close to the inner wall of the mixing drum (104).

8. The vertical mixing device for a concrete production line according to claim 4, characterized in that: The upper end of the stirring tube (203) is provided with a docking ring (107) that matches the water inlet pipe.

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