Horizontal mixing device

Abstract

The utility model relates to the technical field of fiberboard production and processing, in particular to a horizontal mixing device which comprises a supporting frame, a driving device and a mixing tank are arranged at the top of the supporting frame, a supporting shaft rod is fixedly connected in the mixing tank, and the supporting shaft rod is connected with the driving device and used for driving the mixing tank to rotate. One end of the supporting shaft rod penetrates through the mixing tank and is connected with an external water supply device through an internal cavity; wherein a plurality of spraying assemblies are arranged on the periphery of the supporting shaft rod through a mounting groove, and the spraying assemblies are connected with the water supply device and used for cleaning the interior of the material mixing tank; a closing piece is further arranged on the periphery of the supporting shaft rod, the closing piece is used for closing the mounting groove, powder in the mixing tank is prevented from blocking a water outlet hole of the spray head in a manner of shielding the mounting groove, the supporting shaft rod is driven to rotate to clean the interior of the mixing tank, and the spray head can also be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard production and processing, in particular to a horizontal mixing device. Background Art

[0002] Bamboo fiberboard is a new type of environmentally friendly building material made from a mixture of wood chips, bamboo chips, calcium powder and resin. The fiberboard mixing device is a key equipment for the production of bamboo fiberboard. Its function is to mix the raw materials evenly to facilitate subsequent processing. The stirring device can be spiral, paddle or other types, and is selected according to different raw material characteristics and mixing requirements.

[0003] After a mixing device has been used for a long time, it is not possible to prevent powder from sticking inside, and the inside of the mixing device needs to be cleaned. For example, the prior art Chinese patent announcement number "CN221558256U" discloses a horizontal mixer, which relates to the technical field of mixers and includes a mixing barrel. The inner cavity of the mixing barrel is provided with a stirring chamber. The inner cavity of the stirring chamber is fixedly installed with an automatic cleaning mechanism. The automatic cleaning mechanism includes a scraper, a brush, a telescopic rod, a first motor, a mounting frame, a support plate, a rotating spray head, a branch pipe, a main water pipe and a high-pressure pump. The scraper is fixedly installed in the inner cavity of the stirring chamber, the brush is fixedly installed on the outer surface of the scraper, and the telescopic rod is fixedly installed on the right side of the scraper. The horizontal mixer sprays a cleaning liquid on the stirring chamber through a rotating spray head, and then uses a brush to clean the inner wall of the stirring chamber, so that the horizontal mixer has an automatic cleaning function, thereby removing some of the remaining materials after mixing, avoiding the generation of residues during the use of the mixer, keeping the equipment hygienic and clean, and effectively preventing cross-contamination and avoiding mutual mixing and residue between different raw materials.

[0004] In actual operation, the sprinkler head is exposed on the water pipe without protective measures. When the powder is stirred, the dust may come into contact with water and block the water outlet of the sprinkler head, affecting the normal use of the cleaning device. In addition, the sprinkler head and the water pipe cannot be disassembled and replaced. When blockage occurs or maintenance is required, it is not convenient to disassemble and assemble quickly. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the above-mentioned spray head lacks protective measures and may be blocked by dust, and the spray head cannot be replaced, and a horizontal mixing device is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A horizontal mixing device is designed, comprising a support frame, a driving device and a mixing tank are arranged on the top of the support frame, a support shaft is fixedly connected to the interior of the mixing tank, the support shaft is connected to the driving device, and is used to drive the mixing tank to rotate, one end of the support shaft passes through the mixing tank and is connected to an external water supply device through an internal cavity;

[0008] Wherein, a plurality of spray assemblies are provided on the periphery of the support shaft through the mounting groove, and the spray assemblies are connected to the water supply device for cleaning the interior of the mixing tank;

[0009] A closing piece is also provided on the periphery of the supporting shaft, and the closing piece is used to close the installation slot.

[0010] Furthermore, a material port is provided on the periphery of the mixing tank, and a baffle is rotatably connected to the material port on the periphery thereof, and the baffle is fixed to the mixing tank by a buckle.

[0011] Furthermore, the spray assembly includes a connecting column, the mounting groove is arranged corresponding to the baffle, the connecting column is fixedly connected to the end surface of the mounting groove, one end of the connecting column is connected to the cavity, and the other end is detachably connected to the spray head.

[0012] Furthermore, a pair of guide grooves are symmetrically provided at one end of the connecting column downward along the axis, and clamping grooves are provided at the ends of the pair of guide grooves in opposite directions. Protrusions are provided on both sides of the interior of the nozzle, and the protrusions are clamped with the clamping grooves along the guide grooves, wherein a compression spring is provided on the outer periphery of the connecting column, and the two ends of the compression spring respectively abut the nozzle and the mounting groove.

[0013] Furthermore, the closing member is sleeved on the periphery of the supporting shaft through the annular portions at both ends. The supporting shaft is clearance-fitted with the closing member, and stoppers are fixedly connected to both sides of the closing member.

[0014] Furthermore, the cross section of the stopper is L-shaped, and a positioning glass bead is embedded in the extended portion at the top. Through holes are provided on the upper and lower sides of the annular portion, and the through holes are engaged with the positioning glass bead.

[0015] The utility model proposes a horizontal mixing device, which has the following beneficial effects: the utility model fixes the stopper by positioning glass beads, and the stopper uses the inner flexible pad to cooperate with the support shaft clearance, and then prevents the powder in the mixing tank from clogging the water outlet of the nozzle by blocking the installation groove. Then, when in use, the support shaft can be driven to rotate by opening and closing the protective part to clean the inside of the mixing tank. Flushing the mixing tank can remove residual materials and reduce cross-contamination between different batches of products, which is beneficial to improving the product yield. After long-term use, the nozzle can be directly replaced to prevent cumbersome replacement steps from affecting the normal use of the mixing device. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the support shaft of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the closure member of the utility model;

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A;

[0020] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area B;

[0021] Figure 6 This is an enlarged view of the structure of the protrusion of the utility model.

[0022] In the figure: 1. Support frame; 2. Drive device; 3. Mixing tank; 31. Baffle; 4. Support shaft; 41. Mounting groove; 5. Spray assembly; 51. Connecting column; 52. Spray head; 53. Guide groove; 531. Slot; 54. Protrusion; 55. Compression spring; 6. Closing member; 61. Ring portion; 62. Through hole; 7. Stopper; 71. Positioning glass beads. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-6A horizontal mixing device comprises a support frame 1, a driving device 2 and a mixing tank 3 are arranged on the top of the support frame 1, a supporting shaft 4 is fixedly connected to the interior of the mixing tank 3, the supporting shaft 4 is connected to the driving device 2, and is used to drive the mixing tank 3 to rotate, one end of the supporting shaft 4 passes through the mixing tank 3, and is connected to an external water supply device through an internal cavity;

[0025] Among them, a plurality of spraying components 5 are provided on the periphery of the supporting shaft 4 through the mounting groove 41, and the spraying components 5 are connected to the water supply device for cleaning the interior of the mixing tank 3;

[0026] A closing member 6 is further provided on the periphery of the supporting shaft 4 , and the closing member 6 is used to close the mounting groove 41 .

[0027] It should be supplemented that the driving device 2 includes a motor, which is fixed to the top of the support frame 1, and the shaft end of the motor is connected to the shaft end of the support shaft 4 through a transmission gear or a synchronous pulley, wherein both ends of the support shaft 4 are provided with a mixing tank 3 and are rotatably connected to the top of the support frame 1 through a bearing seat;

[0028] In addition, both ends of the support shaft 4 are located inside the mixing tank 3 and are fixedly connected to a support frame, which is used to support the mixing tank 3 to improve stability;

[0029] It is worth mentioning that one end of the supporting shaft 4 is located at the opening of the cavity and is rotatably connected to a connecting pipe through a sealed bearing. The water supply device is a water pump, and the output end of the water pump is connected to a hose, which is connected to the connecting pipe through a rotary joint.

[0030] Furthermore, a material port is provided on the periphery of the mixing tank 3 , and a baffle 31 is rotatably connected to the material port on the periphery thereof, and the baffle 31 is fixed to the mixing tank 3 by a buckle.

[0031] Furthermore, the spray assembly 5 includes a connecting column 51, the mounting groove 41 is arranged corresponding to the baffle 31, and the connecting column 51 is fixedly connected to the end face of the mounting groove 41. One end of the connecting column 51 is connected to the cavity, and the other end is detachably connected to the nozzle 52.

[0032] Specifically, the mounting groove 41 is provided corresponding to the baffle 31, which has the advantage that the baffle 31 can be opened and closed, and the closure member 6 can be opened and closed through the hopper;

[0033] When the water pump supplies water to the nozzle 52 to flush the interior of the mixing tank 3, the driving device can drive the mixing tank 3 to rotate when the baffle 31 is closed to ensure a good flushing effect.

[0034] In more detail, a pair of guide grooves 53 are symmetrically provided at one end of the connecting column 51 downward along the axis, and a clamping groove 531 is provided at the ends of the pair of guide grooves 53 in opposite directions. Protrusions 54 are provided on both sides of the interior of the nozzle 52, and the protrusions 54 are clamped with the clamping grooves 531 along the guide grooves 53. A compression spring 55 is provided on the outer periphery of the connecting column 51, and the two ends of the compression spring 55 respectively abut the nozzle 52 and the mounting groove 41.

[0035] It is worth mentioning that the guide groove 53 and the clamping groove 531 are L-shaped, and the protrusion 54 is integrally formed with the nozzle 52. The protrusion 54 is adapted to the guide groove 53 and the clamping groove 531. When the protrusion 54 slides to the end of the guide groove 53, the nozzle 52 is rotated to engage the protrusion 54 with the clamping groove 531.

[0036] Among them, the compression spring 55 provides elastic support for the nozzle 52 to prevent the nozzle 52 from rotating at will. In addition, a water-stop pad is provided between the top of the inner wall of the nozzle 52 and the connecting column 51, and the sealing between the nozzle 52 and the connecting column 51 is improved through the water-stop pad.

[0037] In general, the closing member 6 is sleeved on the periphery of the supporting shaft 4 through the annular portions 61 at both ends. The supporting shaft 4 is clearance-fitted with the closing member 6 and is fixedly connected to stoppers 7 on both sides of the closing member 6 .

[0038] Specifically, a flexible pad or a rubber pad is provided along the periphery of the inner side of the closing member 6 to improve the fit between the closing member 6 and the supporting shaft 4 and prevent a large amount of dust from entering the installation groove 41.

[0039] Finally, the cross section of the stopper 7 is L-shaped, and a positioning glass bead 71 is embedded in the extended portion at the top. Through holes 62 are provided on the upper and lower sides of the annular portion 61, and the through holes 62 are engaged with the positioning glass bead 71.

[0040] The stopper 7 is fixed to the supporting shaft 4 by a locking bolt and is used to stop and limit the closing member 6. When the positioning glass bead 71 is pressed to retract it, the closing member 6 is rotated half a circle. When the through hole 62 at the bottom is set at the top, it engages with the positioning glass bead 71 to fix the closing member 6, and the cleaning can be carried out through the nozzle 52.

[0041] Working mode: When working, the powder is poured into the mixing tank 3 through the hopper, and then the baffle 31 is closed, and the mixing tank 3 is driven to rotate by the driving device 2 to mix the powder;

[0042] When the interior of the mixing tank 3 needs to be cleaned, the positioning glass beads 71 ​​are pressed to retract them, and then the closing member 6 is rotated to release the nozzle 52, and then the baffle 31 is closed. The water pump supplies water to the nozzle 52 through the cavity, and the driving device drives the mixing tank 3 to rotate, and then the nozzle 52 cleans the interior of the mixing tank 3;

[0043] When the nozzle 52 needs to be replaced, press down and rotate the nozzle 52, the protrusion 54 is disengaged, the slot 531 is disengaged from the connecting column 51 along the guide groove 53, and then it can be replaced. Repeat the above operation to install it again.

[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal mixing device, comprising a support frame (1), characterized in that: A driving device (2) and a mixing tank (3) are provided on the top of the support frame (1); a supporting shaft (4) is fixedly connected to the interior of the mixing tank (3); the supporting shaft (4) is connected to the driving device (2) and is used to drive the mixing tank (3) to rotate; one end of the supporting shaft (4) passes through the mixing tank (3) and is connected to an external water supply device through an internal cavity; Wherein, a plurality of spray assemblies (5) are provided on the periphery of the support shaft (4) through a mounting groove (41), and the spray assemblies (5) are connected to the water supply device for cleaning the interior of the mixing tank (3); A closing member (6) is also provided on the periphery of the supporting shaft (4), and the closing member (6) is used to close the installation groove (41).

2. A horizontal mixing device according to claim 1, characterized in that: A material opening is provided on the periphery of the mixing tank (3), and a baffle (31) is rotatably connected to the material opening on the periphery thereof, and the baffle (31) is fixed to the mixing tank (3) by a buckle.

3. A horizontal mixing device according to claim 2, characterized in that: The spray assembly (5) includes a connecting column (51), the mounting groove (41) is correspondingly arranged with the baffle (31), the end surface of the mounting groove (41) is fixedly connected with the connecting column (51), one end of the connecting column (51) is communicated with the cavity, and the other end is detachably connected with a spray head (52).

4. A horizontal mixing device according to claim 3, characterized in that: A pair of guide grooves (53) are symmetrically provided at one end of the connecting column (51) downward along the axis, and a clamping groove (531) is provided at the ends of the pair of guide grooves (53) in opposite directions. Protrusions (54) are provided on both sides of the interior of the nozzle (52), and the protrusions (54) are clamped with the clamping grooves (531) along the guide grooves (53). A compression spring (55) is provided on the outer periphery of the connecting column (51), and the two ends of the compression spring (55) respectively contact the nozzle (52) and the mounting groove (41).

5. A horizontal mixing device according to claim 1, characterized in that: The closing member (6) is sleeved on the periphery of the supporting shaft (4) through the annular portions (61) at both ends. The supporting shaft (4) and the closing member (6) are clearance-matched, and stoppers (7) are fixedly connected on both sides of the closing member (6).

6. A horizontal mixing device according to claim 5, characterized in that: The cross section of the stopper (7) is L-shaped, and a positioning glass bead (71) is embedded in the extended portion at the top. Through holes (62) are provided on the upper and lower sides of the annular portion (61), and the through holes (62) are engaged with the positioning glass bead (71).

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