Elevator dust collection structure for special mortar production
By designing an adjustable vacuum cover and rotary cleaning mechanism in a special mortar production elevator, the problems of unsatisfactory vacuuming effect and dust accumulation are solved, and the vacuum efficiency and stability of equipment operation are improved.
Patent Information
- Application Number
- CN202420763526.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The air inlet of the existing special mortar production elevator vacuum cleaner structure is fixed, the vacuum cleaner effect is not ideal, the vacuum cleaner efficiency is low, and dust is easy to accumulate to increase transportation resistance and wear.
A hoist vacuum cleaner structure including a vacuum cleaner box, vacuum cleaner mechanism and cleaning mechanism is designed. The servo motor drive shaft and connecting plate are used to adjust the angle of the vacuum cleaner cover, and the rotating motor and soft brush clean the filter plate to improve the suction. Dust efficiency and filtration effect.
By adjusting the angle of the vacuum cover and cleaning the filter plate, the vacuuming effect is significantly improved, dust accumulation is avoided, transportation resistance and wear is reduced, and raw material transportation rate and equipment life are improved.
Smart Images

Figure CN222288180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator dust collection, in particular to an elevator dust collection structure for special mortar production. Background Art
[0002] The elevator is a mechanical device that transports by changing potential energy. It is often used to vertically lift bulk materials such as limestone, coal, gypsum, clinker, dry clay, and powdered materials such as raw materials, cement, and coal powder that have passed through the crusher. Therefore, in the production process of special mortar, elevators are often used to transport the raw materials of mortar. In the process of transporting raw materials by the elevator, since the raw materials are relatively fine, dust is easily generated. The dust will gather inside the elevator, thereby increasing the resistance of the elevator operation, thereby affecting the transportation rate of the raw materials. At the same time, due to the increase in resistance, the wear inside the elevator will also increase, so the elevator needs to be dusted;
[0003] After searching, the China Patent Network disclosed a dust suction structure for a special mortar production elevator, and its authorization announcement number is CN217020983U. In this patent, when the dust suction structure is working, the dust suction part filters the dust contained in the air, and the dust generated after filtering is cleaned by the dust cleaning part in the shell. When cleaning the dust, the connecting rod connects the two sliding horizontal bars, and the two sliding horizontal bars reciprocate along the length direction of the shell to drive multiple cleaning horizontal bars, so that multiple groups of beating vertical bars perform beating and cleaning treatment, so that the filtered dust in the air falls to the inner wall of the shell, so as to enhance the filtering effect of the dust generated when the elevator transports raw materials;
[0004] However, the position of the air inlet of the patent is relatively fixed, and it is not convenient to adjust the air inlet, resulting in unsatisfactory dust collection effect of the air inlet during dust collection, difficulty in quickly dusting the elevator, and low dust collection efficiency. Therefore, a dust collection structure for an elevator used in special mortar production is now proposed. Utility Model Content
[0005] In order to improve the problem of poor dust collection effect on the elevator, the utility model provides a dust collection structure for the elevator used in special mortar production.
[0006] The utility model provides a dust suction structure of a hoist for special mortar production, which adopts the following technical scheme:
[0007] A dust suction structure for a hoist used in special mortar production, comprising a dust suction box, a dust suction mechanism is arranged on the surface of the dust suction box, a filter screen is fixedly connected to the top of the inner surface of the dust suction box, and a cleaning mechanism is arranged on the surface of the filter screen;
[0008] The dust suction mechanism includes a support plate, which is fixedly installed on the bottom of the front side of the dust suction box, the top of the support plate is fixedly connected to a protective box, the back of the inner cavity of the protective box is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a drive shaft, the top of the drive shaft is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a dust hood, one side of the dust hood is connected to a dust suction hose, the top of the dust suction box is fixedly connected to a dust suction fan, the bottom of the dust suction fan is connected to a connecting pipe, and the back of the dust suction fan is connected to an exhaust pipe.
[0009] By adopting the above technical solution, it is possible to remove dust from the elevator during the production of special mortar. At the same time, the angle of the dust hood can be adjusted to increase the dust collection range of the dust hood, thereby improving the dust collection effect and high dust collection efficiency.
[0010] Optionally, the cleaning mechanism includes two rotating motors, which are respectively fixedly mounted on both sides of the top of the dust box, the output ends of the rotating motors are fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a mounting plate, and the top of the mounting plate is fixedly mounted with a soft brush.
[0011] By adopting the above technical solution, the filter screen plate can be cleaned to avoid clogging of the filter screen plate.
[0012] Optionally, a guide plate is fixedly connected to the bottom of the inner surface of the dust collection box, and a back plate is fixedly connected to the back of the dust collection box by screws.
[0013] By adopting the above technical solution, it is possible to conveniently guide the material.
[0014] Optionally, a discharge port is provided at the bottom of one side of the dust collection box, and the bottom end of the discharge port is in the same horizontal plane as the top end of one side of the guide plate.
[0015] By adopting the above technical solution, material discharging can be facilitated.
[0016] Optionally, the front of the driving shaft is rotatably connected to the front of the inner cavity of the protective box through a bearing, and the four corners of the bottom of the dust collection box are fixedly connected with legs.
[0017] By adopting the above technical solution, it is convenient to support the dust collection box.
[0018] Optionally, the connection between the rotating rod and the top of the inner cavity of the dust collection box is rotatably connected via a bearing, and the connection between the rotating rod and the filter screen plate is rotatably connected via a bearing.
[0019] By adopting the above technical solution, it is convenient to rotate the rotating rod.
[0020] Optionally, a baffle is fixedly connected to one side of the discharge port by screws, and the inclination angle of the guide plate is degrees.
[0021] By adopting the above technical solution, the material can be discharged conveniently.
[0022] Optionally, the top of the soft brush fits tightly against the connection between the bottom of the filter screen plate, and a control switch is provided on one side of the top of the dust box.
[0023] By adopting the above technical solution, various electrical appliances can be conveniently controlled.
[0024] Optionally, one end of the dust suction hose away from the dust suction cover is connected to the top of one side of the dust suction box, and the bottom of the connecting pipe is connected to the top of the dust suction box.
[0025] Optionally, the model of the servo motor 203 is HG-MR13, and the model of the rotary motor 401 is MS-71M2-4.
[0026] In summary, the utility model has the following beneficial effects:
[0027] 1. The utility model can remove dust from the elevator during the production of special mortar by arranging a dust suction fan, a dust suction box, a connecting pipe, an exhaust pipe, a dust suction hose and a dust suction hood, so as to avoid dust accumulation inside the elevator, increase the resistance of the elevator operation and affect the transportation rate of the raw materials. By arranging a servo motor, a drive shaft and a connecting plate, it is not only convenient to support and fix the dust suction hood, but also the angle of the dust suction hood can be adjusted to increase the dust suction range of the dust suction hood, thereby improving the dust suction efficiency.
[0028] 2. The utility model can conveniently clean the surface of the filter screen plate by arranging a rotating motor, a rotating rod, a mounting plate and a soft brush, thereby avoiding clogging of the filter screen plate and improving the filtering effect of the filter screen plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the structure of the utility model;
[0030] Figure 2 It is a rear perspective view of the structure of the utility model;
[0031] Figure 3 It is a rear cross-sectional view of the structure of the utility model;
[0032] Figure 4 It is a three-dimensional diagram of the cleaning mechanism structure of the utility model;
[0033] Figure 5 This is a three-dimensional diagram of the servo motor, drive shaft and connecting plate structure of the utility model.
[0034] In the figure: 1. dust suction box; 2. dust suction mechanism; 201. support plate; 202. protection box; 203. servo motor; 204. drive shaft; 205. connecting plate; 206. dust suction hood; 207. dust suction hose; 208. dust suction fan; 209. connecting pipe; 210. exhaust pipe; 3. filter screen; 4. cleaning mechanism; 401. rotating motor; 402. rotating rod; 403. mounting plate; 404. soft brush; 5. guide plate; 6. discharge port. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0036] Embodiment 1:
[0037] Please refer to Figure 1-5 A dust collecting structure for a hoist used in special mortar production includes a dust collecting box 1, a dust collecting mechanism 2 is arranged on the surface of the dust collecting box 1, a filter screen plate 3 is fixedly connected to the top of the inner surface of the dust collecting box 1, and a cleaning mechanism 4 is arranged on the surface of the filter screen plate 3;
[0038] The dust collection mechanism 2 includes a support plate 201, which is fixedly installed on the bottom of the front side of the dust collection box 1, and the top of the support plate 201 is fixedly connected to a protective box 202, and the back of the inner cavity of the protective box 202 is fixedly connected to a servo motor 203, and the output end of the servo motor 203 is fixedly connected to a drive shaft 204, and the top of the drive shaft 204 is fixedly connected to a connecting plate 205, and the top of the connecting plate 205 is fixedly connected to a dust hood 206, and one side of the dust hood 206 is connected to a dust collection hose 207, and the top of the dust collection box 1 is fixedly connected to a dust collection fan 208, the bottom of the dust collection fan 208 is connected to a connecting pipe 209, and the back of the dust collection fan 208 is connected to an exhaust pipe 210.
[0039] As a technical optimization solution of the present invention, further, a guide plate 5 is fixedly connected to the bottom of the inner surface of the dust box 1, and a back plate is fixedly connected to the back of the dust box 1 by screws.
[0040] As a technical optimization solution of the utility model, further, a discharge port 6 is opened at the bottom of one side of the dust box 1, and the bottom end of the discharge port 6 and the top end of one side of the guide plate 5 are in the same horizontal plane.
[0041] As a technical optimization solution of the utility model, further, the front of the driving shaft 204 and the front of the inner cavity of the protective box 202 are rotatably connected through a bearing, and the four corners of the bottom of the dust box 1 are fixedly connected with legs.
[0042] As a technical optimization solution of the utility model, further, a baffle is fixedly connected to one side of the discharge port 6 by screws, and the inclination angle of the guide plate 5 is 20 degrees.
[0043] As a technical optimization solution of the utility model, further, one end of the dust suction hose 207 away from the dust suction cover 206 is connected to the top of one side of the dust suction box 1, and the bottom of the connecting pipe 209 is connected to the top of the dust suction box 1.
[0044] As a technical optimization solution of the utility model, further, the model of the servo motor 203 is HG-MR13, the servo motor 203 is programmed by an external controller, and a small amplitude forward and reverse rotation is performed at startup, and the model of the rotating motor 401 is MS-71M2-4
[0045] In this embodiment: by providing a dust suction fan 208, a dust suction box 1, a connecting pipe 209, an exhaust pipe 210, a dust suction hose 207 and a dust suction hood 206, the elevator can be dusted and dust removed during the production of special mortar to prevent dust from accumulating inside the elevator, increasing the resistance of the elevator operation, and affecting the transportation rate of the raw materials. By providing a servo motor 203, a drive shaft 204 and a connecting plate 205, it is not only convenient to support and fix the dust suction hood 206, but also the angle of the dust suction hood 206 can be adjusted to increase the dust suction range of the dust suction hood 206, thereby improving the dust suction efficiency. By providing a guide plate 5, dust particles can be easily collected. By providing a back plate, the dust suction box 1 can be easily disassembled and repaired. By providing a discharge port 6, dust and particles can be easily discharged. By providing legs, the dust suction box 1 can be easily supported.
[0046] Embodiment 2:
[0047] Reference Figure 1-4 The cleaning mechanism 4 includes two rotating motors 401, which are respectively fixedly installed on both sides of the top of the dust box 1. The output end of the rotating motor 401 is fixedly connected with a rotating rod 402, the bottom of the rotating rod 402 is fixedly connected with a mounting plate 403, and the top of the mounting plate 403 is fixedly installed with a soft brush 404.
[0048] As a technical optimization solution of the utility model, further, the connection between the rotating rod 402 and the top of the inner cavity of the dust box 1 is rotatably connected through a bearing, and the connection between the rotating rod 402 and the filter screen plate 3 is rotatably connected through a bearing.
[0049] As a technical optimization solution of the utility model, further, the top of the soft brush 404 is tightly fitted with the connection between the bottom of the filter screen plate 3, and a control switch is provided on one side of the top of the dust box 1.
[0050] In this embodiment: by setting up a rotating motor 401, a rotating rod 402, a mounting plate 403 and a soft brush 404, the surface of the filter screen plate 3 can be easily cleaned, thereby avoiding blockage of the filter screen plate 3 and improving the filtering effect of the filter screen plate 3, thereby increasing the service life of the filter screen plate 3. By setting up a control switch, the servo motor 203, the dust suction fan 208 and the rotating motor 401 can be easily controlled.
[0051] The implementation principle of the utility model is as follows: when in use, the dust box 1 is placed next to the elevator, so that the dust cover 206 extends into the interior of the elevator. When it is necessary to vacuum the interior of the elevator, the control switch of the dust fan 208 is started, and the dust fan 208 absorbs the dust in the elevator through the connecting pipe 209, the dust box 1, the dust hose 207 and the dust cover 206, and then filters the dust through the filter screen plate 3. Finally, the exhaust gas is discharged through the exhaust pipe 210, and the control switch of the servo motor 203 is started at the same time. The servo motor 203 drives the drive shaft 204 to rotate back and forth in a small amplitude, and the drive shaft 204 drives the connecting plate 205 to flip back and forth left and right. The connecting plate 205 drives the dust hood 206 to flip back and forth, and the angle of the dust hood 206 is adjusted to increase the dust collection range of the dust hood 206, thereby improving the dust collection efficiency. When the dust on the surface of the filter screen plate 3 needs to be cleaned, the control switch of the rotating motor 401 is started, and the rotating motor 401 drives the rotating rod 402 to rotate, and the rotating rod 402 drives the mounting plate 403 to rotate, and the mounting plate 403 drives the soft brush 404 to rotate, and the surface of the filter screen plate 3 is cleaned by the soft brush 404 to avoid clogging of the filter screen plate 3 and improve the filtering effect of the filter screen plate 3. Finally, the collected dust can be discharged through the discharge port 6.
[0052] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A dust collection structure for a hoist for producing special mortar, comprising a dust collection box (1), characterized in that: The surface of the dust collection box (1) is provided with a dust collection mechanism (2), the top of the inner surface of the dust collection box (1) is fixedly connected with a filter screen (3), and the surface of the filter screen (3) is provided with a cleaning mechanism (4); The dust collection mechanism (2) comprises a support plate (201), the support plate (201) is fixedly mounted on the bottom of the front side of the dust collection box (1), the top of the support plate (201) is fixedly connected to a protective box (202), the back of the inner cavity of the protective box (202) is fixedly connected to a servo motor (203), the output end of the servo motor (203) is fixedly connected to a drive shaft (204), the top of the drive shaft (204) is fixedly connected to a connecting plate (205), the top of the connecting plate (205) is fixedly connected to a dust collection hood (206), one side of the dust collection hood (206) is connected to a dust collection hose (207), the top of the dust collection box (1) is fixedly connected to a dust collection fan (208), the bottom of the dust collection fan (208) is connected to a connecting pipe (209), and the back of the dust collection fan (208) is connected to an exhaust pipe (210).
2. The dust suction structure of a hoist for special mortar production according to claim 1 is characterized in that: The cleaning mechanism (4) comprises two rotating motors (401), the two rotating motors (401) being fixedly mounted on two sides of the top of the dust box (1), respectively; the output ends of the rotating motors (401) are fixedly connected to a rotating rod (402); the bottom of the rotating rod (402) is fixedly connected to a mounting plate (403); and the top of the mounting plate (403) is fixedly mounted with a soft brush (404).
3. The dust suction structure of a hoist for special mortar production according to claim 1 is characterized in that: A guide plate (5) is fixedly connected to the bottom of the inner surface of the dust collection box (1), and a back plate is fixedly connected to the back of the dust collection box (1) via screws.
4. The dust suction structure of a hoist for special mortar production according to claim 3 is characterized in that: A discharge port (6) is provided at the bottom of one side of the dust collection box (1), and the bottom end of the discharge port (6) is in the same horizontal plane as the top end of one side of the guide plate (5).
5. The dust suction structure of a hoist for special mortar production according to claim 1 is characterized in that: The front of the driving shaft (204) is rotatably connected to the front of the inner cavity of the protection box (202) via a bearing, and the four corners of the bottom of the dust collection box (1) are fixedly connected with supporting legs.
6. The dust suction structure of a hoist for special mortar production according to claim 2, characterized in that: The connection between the rotating rod (402) and the top of the inner cavity of the dust collection box (1) is rotatably connected via a bearing, and the connection between the rotating rod (402) and the filter screen plate (3) is rotatably connected via a bearing.
7. The dust suction structure of a hoist for special mortar production according to claim 4, characterized in that: A baffle is fixedly connected to one side of the discharge port (6) by means of screws, and the guide plate (5) has an inclination angle of 20 degrees.
8. The dust suction structure of a hoist for producing special mortar according to claim 2, characterized in that: The top of the soft brush (404) fits tightly with the connection between the bottom of the filter screen plate (3), and a control switch is provided on one side of the top of the dust collection box (1).
9. The dust suction structure of a hoist for producing special mortar according to claim 1, characterized in that: One end of the dust suction hose (207) away from the dust suction cover (206) is connected to the top of one side of the dust suction box (1), and the bottom of the connecting pipe (209) is connected to the top of the dust suction box (1).
10. The dust suction structure of a hoist for producing special mortar according to claim 2, characterized in that: The model of the servo motor (203) is HG-MR13, and the model of the rotary motor (401) is MS-71M2-4.