Premixed dry-mixed mortar dust collection device

By designing a dust collection device for premixed dry mortar, a motor-driven rotating rod and gear system are used to lift dust and collect it in a dust storage box, which solves the dust pollution problem, improves the discharge efficiency, and protects the health of operators.

CN223717691UActive Publication Date: 2025-12-26SUZHOU LONGHUA HOUSING IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423042959.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-12-26
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

During the process of preparing dry-mixed mortar, dust entering the air can pollute the environment and affect the health of operators, a problem that is difficult to solve effectively with existing technologies.

Method used

A dust collection device for premixed dry mortar was designed, including a dust collection box, a dust removal device, and a discharge device. The device uses a motor-driven rotating rod and gear system to drive the scraper and dust-raising rod to raise dust, and collects the dust into the dust storage box through the suction impeller and filter plate. The discharge device achieves smooth discharge by rotating the collar and the impact plate.

Benefits of technology

It achieves efficient dust collection, reduces the health risks of dust to operators, improves material discharge efficiency and convenience, and ensures stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223717691U_ABST
    Figure CN223717691U_ABST
Patent Text Reader

Abstract

The utility model discloses a premixed dry-mixed mortar dust collection device which comprises a dust collection box and a feeding hopper communicated with the top of the dust collection box, and a discharging opening is formed in the bottom of the dust collection box. The dust removal device penetrates through the outer wall of the dust suction box and extends into the dust suction box; according to the mortar dust collection device, the dust collection device is arranged, a motor drives a first rotating rod to rotate, a scraper blade scatters premixed dry-mixed mortar and rolls up dust, a dust raising rod further raises the dust, meanwhile, a driving gear drives a driven gear to rotate, and the dust collection device is arranged in the dust collection box. And dust-containing gas is conveyed to the dust storage box through the dust suction pipe, the dust collection box and the air pipe and is treated by the filter plate, and then clean gas is discharged, so that the efficient dust suction function is realized, the risk that an operator sucks dust is reduced, and the body health of the operator is protected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to mortar dust collection technical field, concretely relates to a kind of premixed dry mortar dust collection device. BACKGROUND

[0002] Premixed dry mortar is a kind of raw materials such as cement, sand, mineral admixture and additive, after metering, mixing uniformly in professional factory, it is packaged or bulk supplied in dry powder state.

[0003] In the process of premixed dry mortar, a large amount of dust will be generated, when dust enters the air, not only will cause pollution to the environment, but also will affect the health of operating personnel, therefore a premixed dry mortar dust collection device is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model solves technical problems thereof by adopting the following technical scheme: a premixed dry mortar dust collection device, comprising:

[0005] Dust collection box and feeding hopper communicated at the top of dust collection box, the bottom of dust collection box is provided with discharge port;

[0006] Dust removal device, the dust removal device penetrates the outer wall of dust collection box and extends to the inside of dust collection box;

[0007] Discharge device, the discharge device is located in the inside of dust collection box;

[0008] The dust removal device includes a support, the end of the support is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating rod, the outer wall of the first rotating rod is fixedly connected with a dust lifting rod, the outer wall of the first rotating rod is fixedly connected with a scraper below the dust lifting rod, the outer wall of the first rotating rod is fixedly sleeved with a driving gear, the driving gear is engaged with a driven gear, the inside of the driven gear is fixedly connected with a second rotating rod, the outer wall of the second rotating rod is fixedly connected with a suction impeller, the inner wall of the dust collection box is fixedly connected with a dust collection box, the bottom of the dust collection box is communicated with a dust collection pipe, the outer wall of the dust collection box is communicated with an air pipe, the end of the air pipe away from the dust collection box is communicated with a dust storage box, the inside of the dust storage box is slidably connected with a drawer, the inside of the drawer is fixedly connected with a filter plate, the bottom of the dust storage box is provided with an exhaust port.

[0009] Preferably, the end of the support away from the motor is fixedly connected with the top of the dust collection box, the outer wall of the first rotating rod is rotatably connected with the circular hole of the outer wall of the dust collection box, and the outer wall of the second rotating rod is rotatably connected with the circular hole of the outer wall of the dust collection box.

[0010] Preferably, the side wall of the dust suction box is fixedly connected with the side wall of the dust storage box, the dust suction pipe is communicated with the air pipe through the dust collection box, the dust storage box is communicated with the dust collection box through the air pipe, the second rotating rod drives the air suction impeller to rotate, the air suction impeller sucks the dust-containing gas in the dust suction box into the dust collection box through the dust suction pipe, and then the dust-containing gas is transported to the dust storage box through the air pipe.

[0011] Preferably, the inside of the dust suction box is hingedly connected with a receiving plate, the bottom of the receiving plate is hingedly connected with a connecting plate, one end of the connecting plate away from the receiving plate is hingedly connected with a sleeve ring, the outer wall of the sleeve ring is sleeved with a threaded rod, the end of the threaded rod is fixedly connected with a limiting rod, the end of the threaded rod away from the limiting rod is fixedly connected with a third rotating rod, the outer wall of the third rotating rod is fixedly sleeved with a sleeve pipe, the inside of the sleeve pipe is provided with a spring, and the inner wall of the sleeve pipe is slidably connected with a beating plate.

[0012] Preferably, the end of the limiting rod away from the threaded rod is rotatably connected with the inner wall of the dust suction box, and the outer wall of the third rotating rod is rotatably connected with a circular hole formed in the side wall of the dust suction box away from the dust storage box.

[0013] Preferably, one end of the spring is fixedly connected with the inner wall of the sleeve pipe, and the end of the spring away from the inside of the sleeve pipe is fixedly connected with the end of the beating plate, so that when the receiving plate and the end of the beating plate are extruded, the beating plate can slide into the inside of the sleeve pipe and compress the spring, and the receiving plate and the beating plate are prevented from being stuck.

[0014] The dust suction device has the advantages that the motor drives the first rotating rod to rotate, the scraper disperses the pre-mixed dry-mixed mortar and rolls up dust, the dust lifting rod further lifts up the dust, the driving gear drives the driven gear to rotate, the air suction impeller rotates, the dust-containing gas is transported to the dust storage box through the dust suction pipe, the dust collection box and the air pipe, clean gas is discharged after being treated by the filter plate, the dust suction function is high, the risk of the operator inhaling dust is reduced, and the health of the operator is protected.

[0015] 1. The dust suction device has the advantages that the motor drives the first rotating rod to rotate, the scraper disperses the pre-mixed dry-mixed mortar and rolls up dust, the dust lifting rod further lifts up the dust, the driving gear drives the driven gear to rotate, the air suction impeller rotates, the dust-containing gas is transported to the dust storage box through the dust suction pipe, the dust collection box and the air pipe, clean gas is discharged after being treated by the filter plate, the dust suction function is high, the risk of the operator inhaling dust is reduced, and the health of the operator is protected.

[0016] 2. The dust suction device has the advantages that the motor drives the first rotating rod to rotate, the scraper disperses the pre-mixed dry-mixed mortar and rolls up dust, the dust lifting rod further lifts up the dust, the driving gear drives the driven gear to rotate, the air suction impeller rotates, the dust-containing gas is transported to the dust storage box through the dust suction pipe, the dust collection box and the air pipe, clean gas is discharged after being treated by the filter plate, the dust suction function is high, the risk of the operator inhaling dust is reduced, and the health of the operator is protected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of the utility model;

[0018] Figure 2It is the structural schematic diagram of the utility model;

[0019] Figure 3 It is the sectional view of the dust removal device of the utility model;

[0020] Figure 4 It is the utility model Figure 3 The enlarged view of A in the middle;

[0021] Figure 5 It is the structural schematic diagram of the discharging device of the utility model;

[0022] Figure 6 It is the structural schematic diagram of the discharging of the discharging device of the utility model.

[0023] In the figure: 1, dust suction box;2, feeding hopper;3, discharge port;4, dust removal device;5, discharging device;41, support;42, motor;43, first rotating rod;44, dust raising rod;45, scraper;46, driving gear;47, driven gear;48, second rotating rod;49, air suction impeller;410, dust collection box;411, dust suction pipe;412, air pipe;413, dust storage box;414, drawer;415, filter plate;416, exhaust port;51, bearing plate;52, connecting plate;53, sleeve ring;54, threaded rod;55, limiting rod;56, third rotating rod;57, sleeve;58, spring;59, beating plate. DETAILED DESCRIPTION

[0024] The utility model makes further detailed explanation in combination with the drawings and specific implementation. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and make those skilled in the art understand the utility model so as to design various embodiments with various modifications suitable for specific use. EMBODIMENT

[0025] Please refer to Figure 1 - Figure 6 The utility model provides a technical scheme: a kind of premixed dry-mixed mortar dust suction device, comprising:

[0026] Dust suction box 1 and the feeding hopper 2 of dust suction box 1 top intercommunication, the bottom of dust suction box 1 is equipped with discharge port 3;Dust removal device 4, the dust removal device 4 is through the outer wall of dust suction box 1 and extends to the inside of dust suction box 1;Discharging device 5, the discharging device 5 is located in the inside of dust suction box 1;

[0027] The dust removal device 4 includes a support 41, the end of the support 41 is fixedly connected with a motor 42, the output end of the motor 42 is fixedly connected with a first rotating rod 43, the outer wall of the first rotating rod 43 is fixedly connected with a dust lifting rod 44, the outer wall of the first rotating rod 43 is fixedly connected with a scraper 45 and is located below the dust lifting rod 44, the outer wall of the first rotating rod 43 is fixedly sleeved with a driving gear 46, the driving gear 46 is engaged with a driven gear 47, the inside of the driven gear 47 is fixedly connected with a second rotating rod 48, the outer wall of the second rotating rod 48 is fixedly connected with a suction impeller 49, the inner wall of the dust collection box 1 is fixedly connected with a dust collection box 410, the bottom of the dust collection box 410 is communicatively provided with a dust collection pipe 411, the outer wall of the dust collection box 410 is communicatively provided with an air pipe 412, one end of the air pipe 412 away from the dust collection box 410 is communicatively provided with a dust storage box 413, the inside of the dust storage box 413 is slidably connected with a drawer 414, the inside of the drawer 414 is fixedly connected with a filter plate 415, and the bottom of the dust storage box 413 is provided with an exhaust port 416.

[0028] The end of the support 41 away from the motor 42 is fixedly connected with the top of the dust collection box 1, the outer wall of the first rotating rod 43 is rotatably connected with the circular hole formed in the outer wall of the dust collection box 1, the outer wall of the second rotating rod 48 is rotatably connected with the circular hole formed in the outer wall of the dust collection box 1, the side wall of the dust collection box 1 is fixedly connected with the side wall of the dust storage box 413, the dust collection pipe 411 is communicatively provided between the dust collection box 410 and the air pipe 412, and the dust storage box 413 is communicatively provided between the air pipe 412 and the dust collection box 410.

[0029] The inside of the dust collection box 1 is hingedly connected with a receiving plate 51, the bottom of the receiving plate 51 is hingedly connected with a connecting plate 52, one end of the connecting plate 52 away from the receiving plate 51 is hingedly connected with a sleeve ring 53, the outer wall of the sleeve ring 53 is sleeved with a threaded rod 54, the end of the threaded rod 54 is fixedly connected with a limiting rod 55, one end of the threaded rod 54 away from the limiting rod 55 is fixedly connected with a third rotating rod 56, the outer wall of the third rotating rod 56 is fixedly sleeved with a sleeve pipe 57, the inside of the sleeve pipe 57 is provided with a spring 58, and the inner wall of the sleeve pipe 57 is slidably connected with a beating plate 59.

[0030] One end of the limiting rod 55 away from the threaded rod 54 is rotatably connected with the inner wall of the dust collection box 1, the outer wall of the third rotating rod 56 is rotatably connected with the circular hole formed in the side wall of the dust collection box 1 away from the dust storage box 413, one end of the spring 58 is fixedly connected with the inner wall of the sleeve pipe 57, and the end of the spring 58 away from the inside of the sleeve pipe 57 is fixedly connected with the end of the beating plate 59.

[0031] Working principle:

[0032] When the dry-mixed mortar needs to be sucked, the dry-mixed mortar is put into the suction box 1 from the feeding hopper 2, and the dry-mixed mortar is placed above the receiving plate 51. At this time, the motor 42 is started, the first rotating rod 43 fixedly connected to the output end of the motor 42 rotates, the scraper 45 fixedly connected to the end of the first rotating rod 43 starts to rotate, the scraper 45 scatters the dry-mixed mortar on the top surface of the receiving plate 51, and the dust in the dry-mixed mortar is rolled up. When the first rotating rod 43 rotates, the dust raising rod 44 fixedly connected to the outer wall of the first rotating rod 43 rotates, and the dust raising rod 44 raises the dust. When the first rotating rod 43 rotates, the driving gear 46 fixedly sleeved to the outer wall of the first rotating rod 43 rotates, the driven gear 47 meshed with the outer wall of the driving gear 46 starts to rotate, the second rotating rod 48 sleeved in the driven gear 47 drives the suction impeller 49 to rotate, the suction impeller 49 sucks the dust-containing gas in the suction box 1 into the dust collection box 410 through the suction pipe 411, and then the dust-containing gas is transported into the dust storage box 413 through the air pipe 412. The dust-containing gas passes through the inside of the drawer 414 slidably arranged in the dust storage box 413, is adsorbed and treated by the filter plate 415 fixedly connected to the inside of the drawer 414, dust particles are attached to the filter cotton core fixedly connected to the inside of the filter plate 415, dust is filtered and collected in the dust storage box 413 through the filter plate 415, and the filtered gas is discharged through the exhaust port 416. The dry-mixed mortar is repeatedly sucked and treated. When the drawer 414 has a large amount of dust, the operator pulls the handle fixedly connected to the outer wall of the drawer 414 to take out the drawer 414 from the dust storage box 413, and the dust can be concentrated and treated. When the filter plate 415 is used for a long time and needs to be replaced, only the bolts at the connection between the filter plate 415 and the drawer 414 are disassembled, and a new filter plate 415 is installed in the drawer 414, so that the filter plate 415 can be replaced quickly, and the dust suction effect of the dry-mixed mortar is improved.

[0033] When the premixed dry mortar is sucked by the dust removal device 4, the premixed dry mortar on the top surface of the receiving plate 51 needs to be discharged, at this time, the third rotating rod 56 is rotated, since the outer wall of the sleeve ring 53 is hinged to the connecting plate 52, and the end of the connecting plate 52 away from the sleeve ring 53 is hinged to the bottom of the receiving plate 51, under the limitation, the rotating third rotating rod 56 drives the threaded rod 54 to rotate, so that the sleeve ring 53 sleeved on the outer wall of the threaded rod 54 moves away from the dust storage box 413, the sleeve ring 53 pulls the receiving plate 51 through the connecting plate 52, so that the receiving plate 51 rotates around the hinge inside the dust collection box 1 as the center of rotation, so that the receiving plate 51 is inclined, and the premixed dry mortar on the top of the receiving plate 51 is unloaded, and the material is discharged from the dust collection box 1 through the discharge port 3, when the third rotating rod 56 rotates, the sleeve pipe 57 fixedly connected to the outer wall thereof rotates, the beating plate 59 slidably arranged in the sleeve pipe 57 rotates, the beating plate 59 contacts and beats the bottom of the receiving plate 51, so that the receiving plate 51 vibrates, and the material on the top surface of the receiving plate 51 is assisted to be discharged, when the material on the top of the receiving plate 51 does not slide, the operator can reciprocatingly rotate the third rotating rod 56, so that the third rotating rod 56 drives the sleeve pipe 57 and the beating plate 59 to swing and contact and beat the bottom of the receiving plate 51, so as to assist the discharge, when the receiving plate 51 and the beating plate 59 are extruded at the end, the beating plate 59 can slide into the sleeve pipe 57, and the spring 58 is compressed, so as to avoid the receiving plate 51 and the beating plate 59 from being stuck.

[0034] Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A premixed dry mortar dust collection device, comprising a dust collection box (1) and a feeding hopper (2) communicated with the top of the dust collection box (1), and a discharge port (3) is arranged at the bottom of the dust collection box (1), characterized in that Also include: The dust removal device (4) penetrates the outer wall of the dust collection box (1) and extends to the inside of the dust collection box (1); The discharge device (5) is located in the inside of the dust collection box (1); The dust removal device (4) includes a support (41), the end of the support (41) is fixedly connected with a motor (42), the output end of the motor (42) is fixedly connected with a first rotating rod (43), the outer wall of the first rotating rod (43) is fixedly connected with a dust lifting rod (44), the outer wall of the first rotating rod (43) is fixedly connected with a scraper (45) and is located below the dust lifting rod (44), the outer wall of the first rotating rod (43) is fixedly sleeved with a driving gear (46), the driving gear (46) is engaged with a driven gear (47), the inside of the driven gear (47) is fixedly connected with a second rotating rod (48), the outer wall of the second rotating rod (48) is fixedly connected with a suction impeller (49), the inner wall of the dust collection box (1) is fixedly connected with a dust collection box (410), the bottom of the dust collection box (410) is communicatively provided with a dust collection pipe (411), the outer wall of the dust collection box (410) is communicatively provided with an air pipe (412), one end of the air pipe (412) away from the dust collection box (410) is communicatively provided with a dust storage box (413), the inside of the dust storage box (413) is slidably connected with a drawer (414), the inside of the drawer (414) is fixedly connected with a filter plate (415), and the bottom of the dust storage box (413) is provided with an exhaust port (416).

2. A pre-mixed dry mortar dust collection device according to claim 1, characterized in that: The end of the support (41) away from the motor (42) is fixedly connected with the top of the dust collection box (1), the outer wall of the first rotating rod (43) is rotatably connected with the circular hole formed in the outer wall of the dust collection box (1), and the outer wall of the second rotating rod (48) is rotatably connected with the circular hole formed in the outer wall of the dust collection box (1).

3. A pre-mixed dry mortar dust collection device according to claim 1, characterized in that: The side wall of the dust collection box (1) is fixedly connected with the side wall of the dust storage box (413), the dust collection pipe (411) is communicatively provided through the dust collection box (410) and the air pipe (412), and the dust storage box (413) is communicatively provided through the air pipe (412) and the dust collection box (410).

4. A pre-mixed dry mortar dust collection device according to claim 1, characterized in that: The inside of the dust collection box (1) is hingedly connected with a receiving plate (51), the bottom of the receiving plate (51) is hingedly connected with a connecting plate (52), one end of the connecting plate (52) away from the receiving plate (51) is hingedly connected with a sleeve ring (53), the outer wall of the sleeve ring (53) is sleeved with a threaded rod (54), the end of the threaded rod (54) is fixedly connected with a limiting rod (55), one end of the threaded rod (54) away from the limiting rod (55) is fixedly connected with a third rotating rod (56), the outer wall of the third rotating rod (56) is fixedly sleeved with a sleeve pipe (57), the inside of the sleeve pipe (57) is provided with a spring (58), and the inner wall of the sleeve pipe (57) is slidably connected with a beating plate (59).

5. A pre-mixed dry mortar dust extraction device according to claim 4, characterized in that: The end of the limiting rod (55) away from the threaded rod (54) is rotatably connected with the inner wall of the dust collection box (1), and the outer wall of the third rotating rod (56) is rotatably connected with the circular hole formed in the side wall of the dust collection box (413) away from the dust storage box (413).

6. A pre-mixed dry mortar dust collection device according to claim 4, characterized in that: One end of the spring (58) is fixedly connected with the inner wall of the sleeve (57), and the end of the spring (58) far from the inside of the sleeve (57) is fixedly connected with the end of the beating plate (59).