Dust accumulation prevention type discharging device for white cement large bag packaging

By adopting the dual-valve operating principle and the coordination between the sealing assembly and the intercepting assembly in the white cement cutting device, the problems of spilling and dust accumulation during cutting of the existing equipment are solved, and higher sealing and working efficiency are achieved.

CN222474520UActive Publication Date: 2025-02-14AALBORG PORTLAND (ANQING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421199617.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-14
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing white cement cutting device has a time gap when the valve is closed during the unloading process, causing the packaging bag to overflow during loading, resulting in dust and dust accumulation.

Method used

A dust-proof cutting device for packaging of large white cement bags was designed, and the dual valve operating principle was adopted. Through the cooperation of the sealing component and the intercepting component, the material stopping performance of double sealing is achieved to avoid leakage and dust accumulation.

Benefits of technology

It effectively avoids leakage in single-valve sealing, reduces dust accumulation during discharge, and improves the sealing and working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222474520U_ABST
    Figure CN222474520U_ABST
Patent Text Reader

Abstract

The utility model provides a dust retention prevention type blanking device for white cement big bag packaging, which comprises a lower cavity, the top of the lower cavity is provided with an adjusting assembly in a butt joint manner, the top of the adjusting assembly is provided with an upper cavity in a butt joint manner, the bottom of the lower cavity is provided with a material guide channel in a butt joint manner, and the material guide channel is provided with a material outlet. A material guiding channel is formed in the lower cavity, a material guiding opening communicating with the material guiding channel is formed in the bottom of the lower cavity, a material guiding cavity is installed at the bottom of the material guiding channel in a butt joint mode, an intercepting assembly used in cooperation with the material guiding cavity is assembled in the material guiding cavity, and a blocking assembly extending into the material guiding channel is installed at the top of the lower cavity in a butt joint mode. A material blocking assembly connected and matched with the plugging assembly is assembled on the inner wall of the lower cavity. The plugging assembly and the intercepting assembly adopt the operation principle of a cone valve and a gate valve, the effect of double-valve operation is achieved, compared with traditional single-valve type operation, the material stopping performance of double plugging can be achieved, the situation of leakage caused by single-valve type plugging is effectively avoided, and the phenomenon of dust accumulation during discharging is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of white cement production, in particular to a dust-proof unloading device for large-bag packaging of white cement. Background Art

[0002] White cement is a special building material, the main feature of which is that its color is white or close to white, which is more beautiful than ordinary gray cement. White cement is mainly used in architectural decoration projects with special requirements for color, such as floors, walls, sculptures, tile pasting, colored concrete products, terrazzo, and artistic shapes;

[0003] White cement is mostly packaged in ton bags during production. During packaging, due to the large discharge volume of white cement, the existing unloading device generally uses a single valve for opening and closing operations. However, when the device is unloading, there is a time gap when the valve is closed, so the packaging bag will overflow during loading. This phenomenon will cause dust to appear at the material end of the device, resulting in dust accumulation in the surrounding environment;

[0004] Therefore, the present application proposes a dust-proof unloading device for packaging large bags of white cement. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust-proof unloading device for large-bag packaging of white cement, which solves the problems mentioned in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The dust-proof unloading device for packaging large bags of white cement comprises a lower cavity, an adjusting component is butt-jointedly installed on the top of the lower cavity, an upper cavity is butt-jointedly installed on the top of the adjusting component, a material guide channel is butt-jointedly installed on the bottom of the lower cavity, and a material guide port connected to the material guide channel is provided at the bottom of the lower cavity, a material guide cavity is butt-jointedly installed on the bottom of the material guide channel, an intercepting component for matching use is provided inside the material guide cavity, a blocking component extending into the material guide channel is butt-jointedly installed on the top of the lower cavity, and a material blocking component connected to and matched with the blocking component is provided on the inner wall of the lower cavity; the blocking component comprises a cylinder, a conical blocking head, a connecting rod, a blocking head, and a connecting seat, a cylinder extending into the interior is fixedly mounted on the top of the lower cavity, and a connecting rod is butt-jointedly installed on the bottom of the cylinder through the connecting seat, The bottom of the connecting rod is butt-jointed with a conical plugging head extending into the material guide channel, and the bottom of the conical plugging head is fixedly mounted with a plugging head; the material blocking assembly includes a material blocking plate, a guide arm, and a connecting plate; the inner wall of the lower cavity is movably mounted with a material blocking plate, one side of the connecting seat is fixedly mounted with a connecting plate, and the connecting plate is fixedly mounted with a guide arm movably connected to the material blocking plate; the intercepting assembly includes an installation cover, a screw, a guide block, a rubber butt sleeve, a butt sleeve seat, and a gate plate; the upper and lower ports of the material guide cavity are butt-jointed with a butt sleeve seat extending into the interior, and the inner end of the butt sleeve seat is butt-jointed with a rubber butt sleeve; one side of the material guide cavity is fixedly mounted with a mounting cover, and the interior of the mounting cover is butt-jointed with a screw, a guide block is mounted on the screw, and one side of the guide block is fixedly mounted with a butt sleeve seat extending into the material guide cavity, and the gate plate is located between the rubber butt sleeves.

[0008] Furthermore, the adjusting assembly includes a rotating part, a docking sleeve, a disc, and a valve body. The top of the lower cavity is docked with a connected valve body, the inside of the valve body is docked with a disc, one side of the valve body is fixedly installed with a docking sleeve, and the inside of the docking sleeve is docked with a rotating part connected to the disc.

[0009] Furthermore, an upper docking interface is fixedly installed on the top of the upper cavity, and an upper docking hole for assembly connection is provided on the upper docking interface.

[0010] Furthermore, a lower docking interface is fixedly installed at the bottom of the material guiding cavity, and a lower docking hole for assembly connection is provided on the lower docking interface.

[0011] Furthermore, the plugging assembly also includes a rubber gasket, the conical plugging head is mounted with the rubber gasket, and the rubber gasket is located at the top of the plugging head.

[0012] Furthermore, the material blocking assembly also includes a guide column and a movable seat. The movable seat is fixedly installed inside the lower cavity, and the material blocking plate and the movable seat are movably connected by a pin shaft. Guide grooves are provided on the front and back sides of the material blocking plate. A guide column extending into the guide groove is docked and installed on the guide arm, and the guide column and the guide groove are slidably matched.

[0013] Furthermore, the interception assembly also includes a motor and a guide rod. The guide rod that penetrates the guide block is installed in a docking relationship inside the mounting cover. The motor is fixedly installed on the outside of the mounting cover, and the output shaft of the motor is connected to the screw.

[0014] The utility model provides a dust-proof unloading device for packaging large bags of white cement. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The plugging component and the intercepting component adopt the operating principle of the cone valve and the gate valve, so that the device can achieve the effect of double valve operation. Compared with the traditional single valve operation, it can achieve the performance of double plugging and stop material, effectively avoiding the leakage of the single valve plugging and avoiding the dust accumulation during the material discharge;

[0016] 2. Through the cooperation between the material blocking component and the blocking component, the device can simultaneously drive the material blocking component to move while opening and closing to discharge materials, so that the device can first block the powder falling from the upper cavity when stopping the material, so as to further reduce the leakage and dust accumulation when the device stops the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The schematic diagram of the structure of the first assembly state of the blanking device of the utility model is shown;

[0019] Figure 2 The schematic diagram of the structure of the second assembly state of the blanking device of the utility model is shown;

[0020] Figure 3 The schematic diagram of the structure of the plugging component and the material blocking component of the utility model in the assembled state is shown;

[0021] Figure 4 The schematic diagram of the structure of the material guide chamber and the interception component in the assembly state of the utility model is shown;

[0022] As shown in the figure: 1. lower cavity; 11. material guide port; 2. adjustment component; 21. rotating part; 22. docking sleeve; 23. disc; 24. valve body; 3. upper cavity; 31. upper docking port; 311. upper docking hole; 4. plugging component; 41. cylinder; 42. conical plugging head; 43. connecting rod; 44. plugging head; 45. rubber gasket; 46. connecting seat; 5. material guide channel; 6. material guide cavity; 61. lower docking port; 611. lower docking hole; 7. material blocking component; 71. material blocking plate; 711. guide groove; 72. guide column; 73. guide arm; 74. connecting plate; 75. movable seat; 8. interception component; 81. mounting cover; 82. motor; 83. screw; 84. guide block; 85. guide rod; 86. rubber docking sleeve; 87. docking sleeve seat; 88. gate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] In order to solve the technical problems in the background technology, the following dust-proof unloading device for large-bag packaging of white cement is provided:

[0026] Combination Figure 1-Figure 4 As shown, the dust-proof unloading device for large-bag packaging of white cement provided by the utility model comprises a lower cavity 1, an adjusting component 2 is butt-jointedly installed on the top of the lower cavity 1, an upper cavity 3 is butt-jointedly installed on the top of the adjusting component 2, a material guide channel 5 is butt-jointedly installed on the bottom of the lower cavity 1, and a material guide port 11 communicating with the material guide channel 5 is provided at the bottom of the lower cavity 1, a material guide cavity 6 is butt-jointedly installed on the bottom of the material guide channel 5, an interception component 8 for use with the material guide cavity 6 is installed inside, a blocking component 4 extending into the material guide channel 5 is butt-jointedly installed on the top of the lower cavity 1, and a material blocking component 7 connected and matched with the blocking component 4 is installed on the inner wall of the lower cavity 1;

[0027] During this period, before the device is unloading, the personnel need to complete the real-time adjustment of the unloading diversion through the adjustment component 2, so as to meet the required unloading requirements. The unloading operation of the powder is realized through the guide channel 5, and it can cooperate with the blocking component 4. The blocking component 4 and the intercepting component 8 adopt the operating principle of the cone valve and the gate valve, so that the device can achieve the effect of double valve operation. Compared with the traditional single valve operation, it can achieve the performance of double blocking, effectively avoid the leakage of the single valve blockage, and avoid the phenomenon of dust accumulation during unloading. The blocking component 7 cooperates with the blocking component 4, so that the device can open and close the unloading while synchronously driving the blocking component 7 to move, so that the device can first block the powder falling from the upper cavity 3 when stopping the material, so as to further reduce the leakage and dust accumulation when the device stops the material.

[0028] The plugging assembly 4 includes a cylinder 41, a conical plugging head 42, a connecting rod 43, a plugging head 44, and a connecting seat 46. The top of the lower cavity 1 is fixedly installed with a cylinder 41 extending to the inside, and the bottom of the cylinder 41 is docked with a connecting rod 43 through a connecting seat 46. The bottom of the connecting rod 43 is docked with a conical plugging head 42 extending into the material guide channel 5, and the bottom of the conical plugging head 42 is fixedly installed with a plugging head 44. The material blocking assembly 7 includes a material blocking plate 71, a guide arm 73, and a connecting plate 74. The inner wall of the lower cavity 1 is movably installed with a material blocking plate 71, and a connecting plate 74 is fixedly installed on one side of the connecting seat 46. A guide arm 73 movably connected to the baffle plate 71 is fixedly installed; the interception assembly 8 includes a mounting cover 81, a screw 83, a guide block 84, a rubber butt sleeve 86, a butt sleeve seat 87, and a gate 88. The upper and lower ports of the guide cavity 6 are both butt-mounted with a butt sleeve seat 87 extending to the inside, and the inner end of the butt sleeve seat 87 is butt-mounted with a rubber butt sleeve 86. A mounting cover 81 is fixedly installed on one side of the guide cavity 6, and a screw 83 is butt-mounted inside the mounting cover 81. A guide block 84 is sleeved on the screw 83. A butt sleeve seat 87 extending into the guide cavity 6 is fixedly installed on one side of the guide block 84, and a butt sleeve seat 87 extending into the guide cavity 6 is fixedly installed on one side of the guide block 84. The gate 88 is located between the rubber butt sleeves 86;

[0029] During this period, the powder first enters the interior through the upper cavity 3, then enters the interior of the lower cavity 1, and finally passes through the material guide channel 5 and the material guide cavity 6 for unloading. When the device needs to stop the material, the personnel can start the cylinder 41 for recovery. At that time, with the recovery of the cylinder 41, two operating states will appear. One is that the cylinder 41 drives the conical plugging head 42 to complete the blocking of the material guide channel 5, and the other is that the connecting seat 46 drives the guide arm 73 and the connecting plate 74 to perform synchronous upward movement. The baffle plate 71 is lifted up under the traction of the guide arm 73, and the falling powder will be blocked by the baffle plate 71, thereby first completing the suppression and blocking of the powder to ensure the smooth operation of the lower component, and then driving the screw 83 to rotate, prompting the guide block 84 to drive the gate plate 88 to be inserted between the rubber docking sleeve 86 of the docking sleeve seat 87, thereby completing the double blocking and stopping of the powder.

[0030] Embodiment 2

[0031] like Figure 1 and Figure 4 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0032] In this embodiment, the adjustment component 2 includes a rotating part 21, a docking sleeve 22, a disc 23, and a valve body 24. The top of the lower cavity 1 is docked with a connected valve body 24, the inside of the valve body 24 is docked with a disc 23, one side of the valve body 24 is fixedly installed with a docking sleeve 22, and the inside of the docking sleeve 22 is docked with a rotating part 21 connected to the disc 23.

[0033] During this period, when the device is in operation, the personnel can first adjust the amount of powder discharged;

[0034] The personnel can drive the rotating member 21 to rotate, and then the rotating member 21 can drive the disc 23 in the valve body 24 to rotate, so as to adjust the opening and closing degree of the disc 23 in the valve body 24, so as to complete the real-time adjustment of the falling amount.

[0035] In this embodiment, an upper docking port 31 is fixedly mounted on the top of the upper cavity 3 , and an upper docking hole 311 for assembly connection is provided on the upper docking port 31 .

[0036] When the device is in operation, the personnel need to first dock the unloading end of the device with the upper docking port 31 , and then install and fix it through the components and the upper docking hole 311 .

[0037] In this embodiment, a lower docking port 61 is fixedly mounted on the bottom of the material guiding cavity 6 , and a lower docking hole 611 for assembly connection is provided on the lower docking port 61 .

[0038] When the device is in operation, personnel need to first dock the unloading end of the device with the lower docking port 61 , and then install and fix it through the components and the lower docking hole 611 .

[0039] Embodiment 3

[0040] like Figure 1-Figure 4 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0041] In this embodiment, the plugging assembly 4 further includes a rubber gasket 45 . The conical plugging head 42 is sleeved with the rubber gasket 45 , and the rubber gasket 45 is located at the top of the plugging head 44 .

[0042] When the cylinder 41 drives the conical plugging head 42 to complete the plugging of the material guiding channel 5, the rubber gasket 45 on the conical plugging head 42 can complete the extrusion plugging of the material guiding port 11, thereby increasing the sealing performance after plugging.

[0043] In this embodiment, the material blocking assembly 7 also includes a guide column 72 and a movable seat 75. The movable seat 75 is fixedly installed inside the lower cavity 1, and the material blocking plate 71 and the movable seat 75 are movably connected by a pin shaft. The front and back sides of the material blocking plate 71 are both provided with a guide groove 711, and a guide column 72 extending into the guide groove 711 is docked and installed on the guide arm 73, and the guide column 72 is slidably matched with the guide groove 711.

[0044] When the cylinder 41 is recovering, the guide arm 73 will rise synchronously. While rising, the guide arm 73 can slide along the guide groove 711 on the baffle plate 71 through the guide column 72 at the end, causing the baffle plate 71 to be lifted up with the movable seat 75 as the movable point, thereby completing the material blocking.

[0045] In this embodiment, the interception assembly 8 also includes a motor 82 and a guide rod 85. The guide rod 85 that penetrates the guide block 84 is installed inside the mounting cover 81. The motor 82 is fixedly installed on the outside of the mounting cover 81, and the output shaft of the motor 82 is installed and connected to the screw 83.

[0046] When the device needs to stop the material, the motor 82 needs to be started, and the output shaft of the motor 82 can drive the screw 83 to rotate. At that time, the guide block 85 will reciprocate under the transmission force, so that the guide block 85 will push the gate plate 88 to complete the blocking of the material.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Anti-dust unloading device for big bag packaging of white cement, characterized by: The invention comprises a lower cavity, the top of the lower cavity is butt-jointed with an adjusting component, the top of the adjusting component is butt-jointed with an upper cavity, the bottom of the lower cavity is butt-jointed with a material guide channel, and the bottom of the lower cavity is provided with a material guide port connected with the material guide channel, the bottom of the material guide channel is butt-jointed with a material guide cavity, the interior of the material guide cavity is equipped with an interception component for use with it, the top of the lower cavity is butt-jointed with a blocking component extending into the material guide channel, and the inner wall of the lower cavity is equipped with a material blocking component connected with the blocking component; The plugging assembly comprises a cylinder, a conical plugging head, a connecting rod, a plugging head, and a connecting seat. The top of the lower cavity is fixedly installed with a cylinder extending inside, and the bottom of the cylinder is docked and installed with a connecting rod through the connecting seat. The bottom of the connecting rod is docked and installed with a conical plugging head extending into the material guide channel, and the bottom of the conical plugging head is fixedly installed with the plugging head. The material blocking assembly comprises a material blocking plate, a guide arm, and a connecting plate. The inner wall of the lower cavity is movably installed with the material blocking plate, and one side of the connecting seat is fixedly installed with a connecting plate, and the connecting plate is fixedly installed with a guide arm movably connected to the material blocking plate; the intercepting assembly comprises an installation cover, a screw, a guide block, a rubber docking sleeve, a docking sleeve seat, and a gate plate. The upper and lower ports of the material guide cavity are docked and installed with a docking sleeve seat extending inside, and the inner end of the docking sleeve seat is docked and installed with a rubber docking sleeve, one side of the material guide cavity is fixedly installed with an installation cover, and the interior of the installation cover is docked and installed with a screw, a guide block is sleeved on the screw, and one side of the guide block is fixedly installed with a docking sleeve seat extending into the material guide cavity, and the gate plate is located between the rubber docking sleeves.

2. The dust-proof unloading device for large-bag packaging of white cement according to claim 1 is characterized in that: The regulating assembly comprises a rotating part, a docking sleeve, a disc, and a valve body; a connected valve body is docked and installed on the top of the lower cavity, a disc is docked and installed inside the valve body, a docking sleeve is fixedly installed on one side of the valve body, and a rotating part connected to the disc is docked and installed inside the docking sleeve.

3. The dust-proof unloading device for large-bag packaging of white cement according to claim 2 is characterized in that: An upper docking interface is fixedly installed on the top of the upper cavity, and an upper docking hole for assembly connection is arranged on the upper docking interface.

4. The dust-proof unloading device for large-bag packaging of white cement according to claim 3 is characterized in that: A lower docking port is fixedly mounted on the bottom of the material guiding cavity, and a lower docking hole for assembly connection is arranged on the lower docking port.

5. The dust-proof unloading device for large-bag packaging of white cement according to claim 4 is characterized in that: The plugging component also includes a rubber gasket, which is mounted on the conical plugging head and is located at the top of the plugging head.

6. The dust-proof unloading device for large-bag packaging of white cement according to claim 5 is characterized in that: The material blocking assembly also includes a guide column and a movable seat. The movable seat is fixedly installed inside the lower cavity, and the material blocking plate and the movable seat are movably connected by a pin shaft. Guide grooves are provided on the front and back sides of the material blocking plate. A guide column extending into the guide groove is docked and installed on the guide arm, and the guide column and the guide groove are slidably matched.

7. The dust-proof unloading device for large-bag packaging of white cement according to claim 6 is characterized by: The interception assembly also includes a motor and a guide rod. The guide rod that penetrates the guide block is installed in a docking relationship inside the mounting cover. The motor is fixedly installed on the outside of the mounting cover, and the output shaft of the motor is connected to the screw rod.