Flow guide device for leaked materials at end part of horizontal stirrer

Abstract

The utility model provides a flow guide device for leaked materials at the end part of a horizontal stirrer, which relates to the field of mine filling slurry preparation and comprises a transmission component, a feeding component connected with the transmission component and a blanking component connected with the feeding component, the device is characterized in that the feeding assembly comprises a stirring device and a feeding port formed in the upper portion of the stirring device; the discharging assembly comprises a fixing assembly, a flow guide assembly connected with the fixing assembly and a discharging opening formed in the outlet position of the flow guide assembly. The flow guide assembly comprises a leaked material flow guide groove, a flow guide discharging opening located in the lower portion of the leaked material flow guide groove and a leaked material parallel flow groove communicated with the flow guide discharging opening. The device is simple in structure, low in mounting requirement and easy to implement, leaked materials can be effectively collected and guided, the problem of material leakage of the horizontal stirrer is solved, environmental pollution is reduced, and the working efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of mine filling slurry preparation, in particular to a leakage guiding device at the end of a horizontal mixer. Background Art

[0002] As a common slurry preparation equipment in the engineering field, horizontal mixers have the ability to mix multiple components such as aggregates, cementitious materials, water, additives, etc., which is closely related to the construction effect. According to engineering experience, the most common problem of horizontal mixers is the leakage of packing seals at the ends of the spiral shaft, especially the seals at the motor drive end, which pollutes the working environment, accelerates the wear of bearing components, and reduces the operating efficiency of the equipment.

[0003] In order to solve the above problems, in the prior art, the patent with publication number CN218422117U provides a bearing protection device for a double-shaft horizontal mixer, in which an iron scraper bracket and a polyethylene scraper are arranged on the supporting bearing seat, and the scraper is driven by an external motor to realize the cleaning of the leakage of the packing shaft seal. However, the device needs to modify the connection structure of the mixing shaft and add a scraper drive motor, and cannot be directly used on the existing equipment. The patent with publication number CN220030698U provides a concrete double-horizontal shaft forced mixer, which improves the mixing effect of concrete by cooperating with the forward and reverse motor and the mixing shaft, but does not take into account the possible leakage problem of the mixer.

[0004] Therefore, it is necessary to design a leakage diversion device at the end of a horizontal mixer with a simple and effective external structure to collect and divert the leakage. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a leakage guide device at the end of a horizontal mixer, which not only reduces the leakage of packing and allows the leaked slurry to enter the subsequent process, but also prevents the pollution of the workshop environment, thereby affecting the mixing effect.

[0006] To achieve the above-mentioned purpose of the utility model, the utility model provides a leakage guide device at the end of a horizontal mixer, comprising a transmission assembly, a feeding assembly connected to the transmission assembly, and a discharge assembly connected to the feeding assembly; the feeding assembly comprises a stirring device and a feeding port arranged at the upper part of the stirring device; the discharge assembly comprises a fixed assembly, a guide assembly connected to the fixed assembly, and a discharge port arranged at the outlet position of the guide assembly; the guide assembly comprises a leakage guide groove, a guide discharge port located at the lower part of the leakage guide groove, and a leakage parallel flow groove connected to the guide discharge port.

[0007] Furthermore, the transmission assembly includes a first drive motor, a second drive motor, a first reducer connected to the first drive motor, and a second reducer connected to the second drive motor; the first reducer is connected to a first transmission shaft, the second reducer is connected to a second transmission shaft, the first transmission shaft is connected to a first fixed transmission device, and the second transmission shaft is connected to a second fixed transmission device, wherein each drive motor can control the movement direction and posture of the machine by independently controlling the steering and speed, and the reducer can be used to change the rotation direction and provide a stable reduction ratio, and then drive the rotating shaft to rotate.

[0008] Furthermore, the first fixed transmission device and the second fixed transmission device are commonly connected to a shaft seal, the shaft seal is connected to a first group of transmission packings, and the first group of transmission packings is arranged on one side of the mixer tank body.

[0009] Furthermore, the transmission assembly also includes a driving end chute arranged below the shaft seal and the first group of transmission packings, which can help collect the leaked material at the first group of transmission packings and transmit it backwards.

[0010] Furthermore, the stirring device includes a mixer tank body, a fixing part arranged on the outside of the mixer tank body, and an aggregate flat trough connected to the driving end chute, the mixer tank body is used to contain and mix the slurry, the fixing part is used to fix and support the structure of the mixer tank body, and the aggregate flat trough is used to collect and guide the slurry.

[0011] Furthermore, the fixed assembly includes a second group of transmission packings arranged on the mixer body, a third fixed transmission device and a fourth fixed transmission device connected to the second group of transmission packings, and a fixed end chute arranged below the second group of transmission packings, which mainly ensure the stable operation of the transmission system of the mixer body. The fixed end chute collects the slurry leaked from the second group of transmission packings to prevent the slurry from scattering.

[0012] Furthermore, the leakage guide groove in the guide component is connected to the fixed end inclined groove, and the leakage generated during the stirring process is managed and guided by the guide component to ensure the smooth self-flow process of the slurry.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model proposes a leakage guide device for the end of a horizontal mixer, which sets a certain slope in the axial and radial directions through three sections of the trough body to ensure that the slurry flows into the discharge port by gravity without the need for an external power device.

[0015] 2. The utility model proposes a leakage guide device for the end of a horizontal mixer, which collects the leakage by welding a trough body on the basis of the original body. It is not only simple to install and operate, but also has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a front view of the leakage guide device at the end of a horizontal mixer.

[0017] Figure 2 The utility model provides a top view of the leakage guide device at the end of a horizontal mixer.

[0018] Figure 3 The utility model is a side view of the leakage guide device at the end of a horizontal mixer.

[0019] The markings of the components in the accompanying drawings are as follows:

[0020] 1. The first driving motor; 2. The second driving motor; 3. The first speed reducer; 4. The second speed reducer; 5. The first transmission shaft; 6. The second transmission shaft; 7. The first fixed transmission device; 8. The second fixed transmission device; 9. The shaft seal; 10. The first transmission packing; 11. The second transmission packing; 12. The driving end chute; 13. The feed inlet; 14. The mixer tank; 15. The aggregate flat trough; 16. The fixing part; 17. The leakage guide trough; 18. The guide discharge port; 19. The leakage parallel flow trough; 20. The discharge port; 21. The third transmission packing; 22. The fourth transmission packing; 23. The fixed end chute; 24. The third fixed transmission device; 25. The fourth fixed transmission device. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme of the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0023] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0024] like Figure 1-Figure 3As shown, the utility model provides a leakage guide device for the end of a horizontal mixer, comprising a transmission assembly, a feeding assembly connected to the transmission assembly, and a discharge assembly connected to the feeding assembly; the feeding assembly comprises a stirring device and a feeding port 13 arranged at the upper part of the stirring device; the discharge assembly comprises a fixed assembly, a guide assembly connected to the fixed assembly, and a discharge port 20 arranged at the outlet position of the guide assembly; the guide assembly comprises a leakage guide groove 17, a guide discharge port 18 located at the lower part of the leakage guide groove 17, and a leakage parallel flow groove 19 connected to the guide discharge port 18.

[0025] With such an arrangement, the driving motor in the transmission assembly can provide a power source to drive the rotating shaft to stir the slurry in the mixer tank 14, pour the slurry through the feed port 13 of the feed assembly, contain and mix the slurry through the stirring device, and collect and guide the slurry through the driving end chute 12 and the aggregate flat trough 15. Then, the diversion assembly in the discharge assembly manages and guides the leakage generated during the stirring process to ensure that the slurry can flow smoothly by itself. The fixed assembly mainly ensures the stable operation of the mixer tank 14 during operation.

[0026] More specifically, the transmission assembly includes a first drive motor 1, a second drive motor 2, a first reducer 3 connected to the first drive motor 1, and a second reducer 4 connected to the second drive motor 2; the first reducer 3 is connected to a first transmission shaft 5, the second reducer 4 is connected to a second transmission shaft 6, the first transmission shaft 5 is connected to a first fixed transmission device 7, and the second transmission shaft 6 is connected to a second fixed transmission device 8. Each drive motor can control the direction and posture of the machine by independently controlling the direction and speed, the reducer drives the rotating shaft to rotate by changing the rotation direction and providing a stable reduction ratio, and the blades arranged on the rotating shaft stir the slurry in the mixer tank 14.

[0027] More specifically, the first fixed transmission device 7 and the second fixed transmission device 8 are commonly connected to a shaft seal 9, and the shaft seal 9 is connected to a first group of transmission packings, and the first group of transmission packings is arranged on one side of the mixer tank body 14; the transmission assembly also includes a drive end inclined groove 12 arranged below the shaft seal 9 and the first group of transmission packings, which is used to collect leaked materials at the first group of transmission packings and transmit them backwards.

[0028] More specifically, the stirring device includes a mixer tank body 14, a fixing member 16 disposed outside the mixer tank body 14, and a flat aggregate groove 15 connected to the driving end chute 12. The mixer tank body 14 is used to contain and mix the slurry, the fixing member 16 is used to fix and support the structure of the mixer tank body 14, and the flat aggregate groove 15 is used to collect or guide the slurry. In a specific embodiment, a certain slope is set in the axial and radial directions of the driving end chute 12, the flat aggregate groove 15, and the fixed end chute 23 to ensure that the slurry flows into the discharge port 20 by gravity.

[0029] More specifically, the fixed assembly includes a second group of transmission packings arranged on the mixer tank body 14, a third fixed transmission device 24 and a fourth fixed transmission device 25 connected to the second group of transmission packings, and a fixed end chute 23 arranged below the second group of transmission packings, mainly to ensure the stable operation of the transmission system of the mixer tank body 14, and the fixed end chute 23 collects the slurry leaked from the second group of transmission packings to prevent the slurry from scattering.

[0030] More specifically, the leakage guide groove 17 in the guide component is connected to the fixed end inclined groove 23, and the guide component is used to manage and guide the leakage generated during the stirring process to ensure the smooth self-flow of the slurry. The guide component is used to manage and guide the leakage generated during the stirring process to ensure the smooth self-flow of the slurry.

[0031] The working principle of the leakage guide device at the end of a horizontal mixer provided by the utility model is described below:

[0032] The utility model provides a leakage guiding device for a horizontal mixer end. When in use, the first drive motor 1 and the second drive motor 2 are started, and the rotational power generated by the motors is transmitted to the input shaft of the corresponding reducer through their shafts. The output shaft of the reducer transmits the power to the rotating shaft, thereby driving the blades on the transmission shaft to rotate, and then stirring the slurry, wherein the slurry is poured into the mixer tank body 14 from the feed inlet 13; during the stirring process of the slurry, leakage will occur from the transmission packing. In a specific embodiment, the slurry will be respectively The third transmission packing 21 and the fourth transmission packing 22 leak downwards. At this time, the leaked materials at the first transmission packing 10 and the second transmission packing 11 are collected by the driving end chute 12, and continue to flow along the driving end chute 12 to the collecting flat chute 15. The fixed end chute 23 collects the leaked materials at the third transmission packing 21 and the fourth transmission packing 22, and continue to flow along the fixed end chute 23 to the leaking guide groove 17. Finally, the leaked materials on both sides flow downwards through the leaking parallel flow groove 19 together, and finally flow out from the discharge port 20, realizing the collection and diversion of the leaked materials, and the whole process is automatic without the need for manual advancement.

[0033] In summary, the utility model provides a leakage diversion device at the end of a horizontal mixer, which generates a power source through a driving motor, controls the speed through a reducer, and then drives the transmission shaft to transmit and stir the slurry, and then collects the leakage generated on both sides of the mixer tank body 14 through the tank body structure arranged on the outside of the mixer tank body 14, wherein the leakage on the left side is collected and self-flowed through the driving end inclined groove 12 and the aggregate flat groove 15, and the leakage on the right side is collected through the fixed end inclined groove 23 and flows downward along the leakage diversion groove 17, and finally the leakage on both sides is merged into the discharge port 20 through the leakage and flow groove 19, completing the collection of the leakage, and the whole process is automatic without the need for external force devices.

[0034] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. A leakage guide device for a horizontal mixer end, comprising a transmission assembly, a feeding assembly connected to the transmission assembly, and a discharge assembly connected to the feeding assembly; characterized in that: The feeding component includes a stirring device and a feeding port arranged on the upper part of the stirring device; the discharging component includes a fixing component, a guide component connected to the fixing component, and a discharging port arranged at the outlet position of the guide component; the guide component includes a leakage guide groove, a guide discharging port located at the lower part of the leakage guide groove, and a leakage parallel flow groove connected to the guide discharging port.

2. The leakage guiding device for the end of a horizontal mixer according to claim 1, characterized in that: The transmission assembly includes a first drive motor, a second drive motor, a first reducer connected to the first drive motor, and a second reducer connected to the second drive motor.

3. The leakage guiding device for the end of a horizontal mixer according to claim 2, characterized in that: The first reducer is connected to a first transmission shaft, the second reducer is connected to a second transmission shaft, the first transmission shaft is connected to a first fixed transmission device, and the second transmission shaft is connected to a second fixed transmission device.

4. The leakage guiding device for the end of a horizontal mixer according to claim 3, characterized in that: The first fixed transmission device and the second fixed transmission device are commonly connected to a shaft seal, and the shaft seal is connected to a first group of transmission packings, and the first group of transmission packings is arranged on one side of the mixer tank body.

5. The leakage guiding device for the end of a horizontal mixer according to claim 4, characterized in that: The transmission assembly also includes a drive end chute disposed below the shaft seal and the first set of transmission packings.

6. The leakage guiding device for the end of a horizontal mixer according to claim 5, characterized in that: The stirring device comprises a stirring machine tank body, a fixing member arranged on the side of the stirring machine tank body, and a flat aggregate tank connected to the driving end inclined tank.

7. The leakage guiding device for the end of a horizontal mixer according to claim 1, characterized in that: The fixed assembly includes a second group of transmission packings arranged on the other side of the mixer tank body, a third fixed transmission device and a fourth fixed transmission device connected to the second group of transmission packings, and a fixed end inclined groove arranged below the second group of transmission packings.

8. The leakage guiding device for the end of a horizontal mixer according to claim 7, characterized in that: The fixed end chute is communicated with the leakage guide groove.

9. The leakage guiding device for the end of a horizontal mixer according to claim 6, characterized in that: The driving end inclined chute and the aggregate flat chute are connected with each other in a horizontal direction with a slope from top to bottom.

10. The leakage guiding device for the end of a horizontal mixer according to claim 4, characterized in that: The first group of transmission packings includes a first transmission packing and a second transmission packing; the second transmission packing includes a third transmission packing and a fourth transmission packing.

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