A dust suppression device for adding powdered gelling material

By designing a dust reduction device for powdered gelling materials, the dust floating problem during the loading process of powdered gelling materials is solved, effective dust reduction and material recycling are achieved, and the safety of the working environment and the efficiency of material utilization is improved.

CN222743619UActive Publication Date: 2025-04-11烟台市德力绿色低碳科技有限公司
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Patent Information

Application Number
CN202421510025.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-11
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Powdered gelling materials are prone to floating dust during the loading process, resulting in an increase in the surrounding air dust content and affecting the health of the staff.

Method used

A dust reduction device for adding powdered gelling materials is designed, including an L-shaped card block plugged into the top of the feed hopper, a rectangular cover, a rubber sealing sleeve, a rectangular trough, a rectangular vacuum shell, a suction pipe, a communication pipe and a dust filter bag. The air flow is driven through the exhaust fan and the floating dust is sucked into the dust filter bag for filtering.

Benefits of technology

It effectively reduces the dust content in the air, improves the utilization efficiency of powdered gelling materials, and uses a servo motor to drive the striker to hit the dust filter bag, avoiding mesh blockage, and achieving the dust reduction effect to the greatest extent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust reduction device for adding powdered gelling material, comprising an L-shaped card block inserted in the card slots around the top of the feed hopper, four top outer walls of the L-shaped card blocks are welded with a rectangular cover shell, and the inner wall of the rectangular cover shell is inserted with a rubber sealing sleeve, the inner walls around the rubber sealing sleeve are all provided with rectangular through grooves parallel to each other, and the outer walls of the rectangular through grooves are bonded with a rectangular dust suction shell, and the inner walls on both sides of the rectangular cover shell are connected with exhaust pipes; in the process of feeding the powdered gel material, the utility model drives the air flow through the exhaust fan, so that the floating dust-containing air is directly sucked into the interior of the dust filter cloth belt, so that dust reduction can be effectively achieved, and the powdered gel material can be collected and recycled, which greatly improves the overall utilization efficiency, and the servo motor drives the knocking rod to continuously hit the dust filter cloth bag during operation, which can effectively avoid the clogging of the mesh and achieve dust reduction to the greatest extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to a dust suppression device for adding powdery gelling materials. Background Art

[0002] Powdered gelling materials refer to a type of powdered material that can form a slurry after adding water and stirring and harden in the air or water. Such materials usually include cement, lime, etc., and are widely used in the fields of construction, water conservancy, national defense, etc. However, during the feeding and use of powdered gelling materials, due to the characteristics of powder, the continuous shaking during feeding will produce a certain amount of floating dust, so there will be some problems during normal feeding and addition:

[0003] Easy to generate floating dust. The existing powdered gel material cannot effectively reduce the dust floating in the air during the feeding process, which leads to a significant increase in the dust content in the surrounding air during the feeding process of the powdered gel material, thus affecting the health of the workers. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust suppression device for adding powdery gelling materials.

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

[0006] A dust suppression device for adding powdered gelling material comprises an L-shaped block inserted into the slots around the top of a feed hopper, a rectangular cover shell is welded to the top outer walls of the four L-shaped blocks, and a rubber sealing sleeve is inserted into the inner wall of the rectangular cover shell, the inner walls around the rubber sealing sleeve are provided with rectangular through grooves parallel to each other, and a rectangular dust suction shell is bonded to the outer wall of the rectangular through groove, the inner walls on both sides of the rectangular cover shell are connected to an exhaust pipe, and the end of the exhaust pipe is connected to a connecting pipe, and a dust filter bag is fixed to the bottom of the connecting pipe by bolts.

[0007] As a further solution of the utility model: a rectangular sealing groove is opened on the top outer wall of the rectangular cover shell, and a sealing pressure plate is clamped and installed on the inner wall of the rectangular sealing groove.

[0008] As a further solution of the utility model: the connecting pipe is plugged and installed on the inner wall of the dust collecting box, and a sealed box door is hinged on the outer wall of one side of the dust collecting box.

[0009] As a further solution of the utility model: a circular through groove is penetrated through the inner wall of the bottom of the dust collecting box, and an exhaust fan is installed on the inner wall of the circular through groove.

[0010] As a further solution of the utility model: a servo motor is fixed to an inner wall of one side of the dust collecting box by bolts, and a knocking rod is connected to the output shaft of the servo motor.

[0011] As a further solution of the utility model: the knocking rod swings back and forth, and the swing angle of the knocking rod is 0°-55°.

[0012] As a further solution of the utility model: the inner wall size of the rectangular cover shell is matched with the outer wall size of the rubber sealing sleeve, and the inner wall of the rectangular cover shell and the outer wall of the rubber sealing sleeve are fitted to each other to form a seal.

[0013] Compared with the prior art, the utility model provides a dust suppression device for adding powdered gelling material, which has the following beneficial effects:

[0014] 1. The dust suppression device for adding powdered cementitious materials of this design has a plug-in and detachable dust suppression device directly set on the top of the feed hopper, so that the overall flexibility of use is greatly improved, and it is easy to install and handle. The spacing of the L-shaped blocks at the bottom is adjusted by welding to adapt to the sizes of different feed hoppers, which greatly improves the overall practicality.

[0015] 2. A dust reduction device for adding powdered gelling material. During the feeding process of the powdered gel material, the air flow is driven by the exhaust fan, so that the floating air containing dust is directly drawn into the interior of the dust filter cloth belt, thereby effectively achieving dust reduction, and the powdered gel material is collected and recycled, which greatly improves the overall utilization efficiency. During operation, the servo motor drives the knocking rod to continuously hit the dust filter bag, which can effectively avoid mesh blockage and achieve dust reduction to the greatest extent.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust suppression device for adding powdered gelling material proposed by the utility model;

[0018] Figure 2 This is a side view of the overall disassembled structure of a dust suppression device for adding powdered gelling material proposed by the utility model;

[0019] Figure 3 This is a first-view structural schematic diagram of a dust reduction device for adding powdered gelling material proposed by the utility model.

[0020] In the figure: 1. feed hopper; 2. card slot; 3. L-shaped card block; 4. rectangular cover; 5. rubber sealing sleeve; 6. rectangular through slot; 7. rectangular dust suction shell; 8. rectangular sealing slot; 9. sealing pressure plate; 10. exhaust pipe; 11. connecting pipe; 12. dust collecting box; 13. dust filter bag; 14. circular through slot; 15. exhaust fan; 16. servo motor; 17. knocking rod. DETAILED DESCRIPTION

[0021] 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 of the embodiments.

[0022] Embodiment 1:

[0023] A dust suppression device for adding powdered gelling material, this embodiment is based on plastic products with a density greater than water, in order to achieve the cleaning of impurities, such as Figure 1-3 As shown, it includes an L-shaped block 3 inserted in the slots 2 around the top of the feed hopper 1, the top outer walls of the four L-shaped blocks 3 are welded with a rectangular cover 4, and the inner wall of the rectangular cover 4 is inserted with a rubber sealing sleeve 5, the inner walls around the rubber sealing sleeve 5 are all opened with rectangular through grooves 6 parallel to each other, and the outer wall of the rectangular through groove 6 is bonded with a rectangular dust collection shell 7, the inner walls on both sides of the rectangular cover 4 are connected with an exhaust pipe 10, and the end of the exhaust pipe 10 is connected with a connecting pipe 11, and the bottom of the connecting pipe 11 is fixed with a dust filter bag 13 by bolts;

[0024] By directly setting a plug-in and detachable dust suppression device on the top of the feed hopper 1, the overall flexibility of use is greatly improved, and it is easy to install and handle. The spacing of the L-shaped blocks 3 at the bottom is adjusted by welding to adapt to the sizes of different feed hoppers 1, thereby greatly improving the overall practicality.

[0025] The top outer wall of the rectangular cover 4 is provided with a rectangular sealing groove 8, and the inner wall of the rectangular sealing groove 8 is clamped with a sealing pressing plate 9, the connecting pipe 11 is plugged and installed on the inner wall of the dust collecting box 12, and a sealing box door is hinged on one side outer wall of the dust collecting box 12;

[0026] A circular through slot 14 is formed through the inner wall of the bottom of the dust collecting box 12 , and an exhaust fan 15 is installed on the inner wall of the circular through slot 14 .

[0027] A servo motor 16 is fixed to the inner wall of one side of the dust collecting box 12 by bolts, and a knocking rod 17 is connected to the output shaft of the servo motor 16;

[0028] During the feeding process of the powdered gel material, the exhaust fan 15 drives the air flow, so that the floating dust-containing air is directly drawn into the interior of the dust filter cloth belt 13, so that dust reduction can be effectively achieved, and the powdered gel material can be collected and recycled, which greatly improves the overall utilization efficiency.

[0029] When this embodiment is used, first select a suitable rectangular cover shell 4 according to the size and model of the feed hopper 1 to be loaded, and weld an L-shaped block 3 at the bottom of the rectangular cover shell 4. After completion, the rectangular cover shell 4 is plugged and fixed to the top outer wall of the feed hopper 1, so as to achieve quick installation and fixation. After completion, the dust filter bag 13 is fixed to the end of the exhaust pipe 10 at the end of the dust collecting box 12. Before loading, start the exhaust fan 15 at the bottom to drive the air flow, and start the servo motor 16. The servo motor 16 drives the knocking rod 17 to continuously strike the dust filter bag 13, so as to ensure that the dust filter bag 13 can be efficiently filtered. When loading, the floating dust-containing air will be directly drawn away from the inside of the rectangular dust suction shell 7 and enter the inside of the dust filter bag 13 to complete dust collection.

[0030] Embodiment 2:

[0031] A dust suppression device for adding powdered gelling material, such as Figure 1-3 As shown, this embodiment makes the following supplements on the basis of Embodiment 1: the knocking rod 17 swings back and forth, and the swing angle of the knocking rod 17 is 0°-55°, the inner wall size of the rectangular cover 4 is adapted to the outer wall size of the rubber sealing sleeve 5, and the inner wall of the rectangular cover 4 and the outer wall of the rubber sealing sleeve 5 fit each other to form a seal.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust suppression device for adding powdered gelling materials, comprising an L-shaped card block (3) inserted into the card slots (2) around the top of a feed hopper (1), characterized in that: A rectangular cover (4) is welded to the top outer wall of the four L-shaped blocks (3), and a rubber sealing sleeve (5) is inserted into the inner wall of the rectangular cover (4), and rectangular through grooves (6) parallel to each other are opened on the inner walls around the rubber sealing sleeve (5), and a rectangular dust collecting shell (7) is bonded to the outer wall of the rectangular through groove (6), and the inner walls on both sides of the rectangular cover (4) are connected to an exhaust pipe (10), and the end of the exhaust pipe (10) is connected to a connecting pipe (11), and a dust filter bag (13) is fixed to the bottom of the connecting pipe (11) by bolts.

2. A dust suppression device for adding powdered gelling material according to claim 1, characterized in that: A rectangular sealing groove (8) is formed on the top outer wall of the rectangular cover shell (4), and a sealing pressing plate (9) is clamped and installed on the inner wall of the rectangular sealing groove (8).

3. A dust suppression device for adding powdered gelling material according to claim 1, characterized in that: The connecting pipe (11) is plugged and installed on the inner wall of the dust collecting box (12), and a sealed box door is hinged on one side of the outer wall of the dust collecting box (12).

4. A dust suppression device for adding powdered gelling material according to claim 3, characterized in that: A circular through groove (14) is formed through the inner wall of the bottom of the dust collecting box (12), and an exhaust fan (15) is installed on the inner wall of the circular through groove (14).

5. A dust suppression device for adding powdered gelling material according to claim 4, characterized in that: A servo motor (16) is fixed to an inner wall of one side of the dust collecting box (12) by means of bolts, and a knocking rod (17) is connected to an output shaft of the servo motor (16).

6. A dust suppression device for adding powdered gelling material according to claim 5, characterized in that: The knocking rod (17) swings back and forth, and the swing angle of the knocking rod (17) is 0°-55°.

7. The dust suppression device for adding powdered gelling material according to claim 1, characterized in that: The inner wall size of the rectangular cover (4) matches the outer wall size of the rubber sealing sleeve (5), and the inner wall of the rectangular cover (4) and the outer wall of the rubber sealing sleeve (5) fit together to form a seal.