Cement powder tank

Abstract

The cement powder tank comprises a cement powder tank body, a switchable dust removal device and a conveying device, the switchable dust removal device is installed on the upper portion of the cement powder tank body, the cement powder tank body, the switchable dust removal device and the conveying device are combined, and the switchable dust removal device is combined with a dust discharge pipe and a dust removal cloth bag through an inclined plate. The buffering channel space is formed in the upper portion of the inner side of the cement powder tank body, when the internal pressure of the cement powder tank body is large, dust preferentially passes through the buffering channel space to be preliminarily settled and then is filtered through the dust removal cloth bag, and therefore the situation that an exhaust channel is easily blocked due to a water seal structure is avoided.

Description

Technical Field

[0001] The utility model relates to a storage tank body, more specifically a cement powder tank. Background Art

[0002] Existing cement powder tanks generally use water seals to filter cement powder dust, but cement powder dust is easily deposited in water, resulting in the formation of solids in the exhaust channel, thereby blocking the exhaust channel. For example, patent publication number: CN209635090U discloses a new type of cement powder tank, as shown in Figure 7, this device filters cement dust through a water seal. During use, water and cement dust are mixed, which can easily block the exhaust channel, resulting in excessive pressure in the cement powder tank. Summary of the invention

[0003] The purpose of the utility model is to provide a cement powder tank, which can be combined with a conveying device through a cement powder tank body, a switchable dust removal device, and a dust removal bag. The switchable dust removal device is combined with a dust exhaust pipe and a dust removal bag through an inclined plate to form a buffer channel space on the inner upper part of the cement powder tank body. When the internal pressure of the cement powder tank body is relatively large, the dust will first be initially settled through the buffer channel space and then filtered through the dust removal bag, thereby avoiding easy blockage of the exhaust channel caused by the water seal structure.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A cement powder tank comprises a cement powder tank body, a switchable dust removal device and a conveying device, wherein the switchable dust removal device is installed on the upper part of the cement powder tank body, and the conveying device is installed on the bottom of the cement powder tank body, and the switchable dust removal device comprises an inclined plate, which is installed on the inner upper part of the cement powder tank body, and the side periphery of the inclined surface is connected to the side periphery of the inner wall of the cement powder tank body, and the inclined surface divides the internal space of the cement powder tank body into a buffer channel space and a cement storage space, a first pipe is installed on one side of the inclined plate, and the first pipe passes through the inclined plate, and a through hole is provided on the other side of the inclined surface, and a dust exhaust pipe and a second pipe are installed on the upper part of the cement powder tank body, one end of the dust exhaust pipe is connected to the interior of the cement powder tank body, and the other end of the dust exhaust pipe is connected to the interior of the cement powder tank body. A dust removal bag is installed. The dust removal bag is a tubular bag structure with one end sealed. The open end of the dust removal bag is connected to the interior of the dust exhaust pipe. A fixed cover is installed on the second pipe, which can close the open end of the second pipe. A blocking column is installed on the fixed cover. The upper part of the blocking column can be plugged into and matched with the second pipe, and the lower part of the blocking column is plugged into and matched with the through hole. The conveying device includes an auger pipe. The bottom of the cement powder tank is connected to the auger pipe. A first strip-shaped through groove is provided on the upper part of the auger pipe. The first strip-shaped through groove is connected to the interior of the cement powder tank. A motor is installed on one side of the auger pipe. The outer shell of the motor is connected to the auger pipe. The output shaft of the motor is connected to the auger, and the auger is located inside the auger pipe.

[0006] In order to further achieve the purpose of the utility model, the following technical solution can also be adopted: the cement powder tank body is installed on a transport vehicle, and the body of the transport vehicle is connected to the bottom of the cement powder tank body.

[0007] The inclined plate is provided with an inclined surface, and one side of the inclined surface close to the first tube is higher than the other side.

[0008] The cement powder tank is equipped with an electric-driven dust removal auxiliary device, which includes a fan, a housing of the fan connected to the cement powder tank, a guide hood installed at the inlet of the fan, the guide hood is a tubular shell structure with one end sealed, the inlet of the fan cooperates with the sealed end of the guide hood, the inlet of the fan is connected to the inside of the guide hood, a fixing ring is arranged around the inner wall of the opening end of the guide hood, the side of the fixing ring is connected to the inner wall of the guide hood, and the fixing ring is sleeved in the middle of the dust bag. The bottom of the cement powder tank is connected to a fixed bracket, the lower end of the fixed bracket is connected to a protruding plate, one side of the protruding plate is connected to a rotating bracket, the middle of the protruding plate is connected to a stopper, the stopper can cooperate with one side of the rotating bracket, a second strip-shaped through groove is provided on one side of the rotating bracket, a locking bolt is installed in the second strip-shaped through groove, the screw rod of the locking bolt passes through the second strip-shaped through groove, the screw rod of the locking bolt can slide in the second strip-shaped through groove, the screw rod end of the locking bolt is threadedly connected to the fixed bracket, and the head of the locking bolt cannot pass through the second strip-shaped through groove.

[0009] The advantages of the utility model are: the utility model combines a cement powder tank body, a switchable dust removal device and a conveying device; the switchable dust removal device is combined with a dust exhaust pipe and a dust removal bag through an inclined plate, so as to form a buffer channel space on the inner upper part of the cement powder tank body; when the internal pressure of the cement powder tank body is relatively large, the dust will preferentially be initially settled through the buffer channel space and then be filtered through the dust removal bag, thereby avoiding easy blockage of the exhaust channel caused by the water seal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 A schematic diagram of the structure of the utility model with a transport vehicle (12) added;

[0012] Figure 2 It is a schematic diagram of the structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the second tube (14) of the utility model being blocked by the fixed cover (13);

[0014] Figure 4A schematic structural diagram of the utility model with a switchable dust removal device (18) added; Figure 5 A structural schematic diagram of an additional rotating bracket for the utility model;

[0015] Figure 6 for Figure 5 A schematic diagram of the enlarged structure in the A direction;

[0016] Figure 7 It is a structural schematic diagram of the prior art patent publication number: CN209635090U. DETAILED DESCRIPTION

[0017] The following is a description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0018] Cement powder tank, such as Figure 1-Figure 6 As shown, it includes a cement powder tank body 5, a switchable dust removal device 18 and a conveying device 19. The switchable dust removal device 18 is installed on the upper part of the cement powder tank body 5, and the conveying device 19 is installed on the bottom of the cement powder tank body 5. The switchable dust removal device 18 includes an inclined plate 6, which is installed on the inner upper part of the cement powder tank body 5. The side of the inclined surface 17 is connected to the side of the inner wall of the cement powder tank body 5. The inclined surface 17 divides the internal space of the cement powder tank body 5 into a buffer channel space 20 and a cement storage space 21. A first pipe 7 is installed on one side of the inclined plate 6, and the first pipe 7 passes through the inclined plate 6. A through hole 16 is provided on the other side of the inclined surface 17. A dust exhaust pipe 22 and a second pipe 14 are installed on the upper part of the cement powder tank body 5. One end of the dust exhaust pipe 22 is connected to the interior of the cement powder tank body 5, and a dust removal bag is installed on the other end of the dust exhaust pipe 22 3. The dust bag 3 is a tubular bag structure with one end sealed. The open end of the dust bag 3 is connected to the interior of the dust exhaust pipe 22. A fixed cover 13 is installed on the second pipe 14. The fixed cover 13 can close the open end of the second pipe 14. A blocking column 15 is installed on the fixed cover 13. The upper part of the blocking column 15 can be plugged and matched with the second pipe 14. The lower part of the blocking column 15 is plugged and matched with the through hole 16. The conveying device 19 includes an auger pipe 10. The bottom of the cement powder tank body 5 is connected to the auger pipe 10. The upper part of the auger pipe 10 is provided with a first strip through groove 9. The first strip through groove 9 is connected to the interior of the cement powder tank body 5. A motor 23 is installed on one side of the auger pipe 10. The outer shell of the motor 23 is connected to the auger pipe 10. The output shaft of the motor 23 is connected to the auger 11. The auger 11 is located inside the auger pipe 10.

[0019] The utility model combines a cement powder tank body 5, a switchable dust removal device 18 and a conveying device 19; the switchable dust removal device 18 is combined with a dust exhaust pipe 22 and a dust removal bag 3 through an inclined plate 6, so as to form a buffer channel space 20 at the inner upper part of the cement powder tank body 5. When the internal pressure of the cement powder tank body 5 is relatively high, the dust will be preferentially initially settled through the buffer channel space 20 and then filtered through the dust removal bag 3, thereby avoiding easy blockage of the exhaust channel caused by the water seal structure.

[0020] Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings in the specification. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be creatively selected according to the actual connection strength requirements. When it is necessary to add cement powder to the cement powder tank 5, the fixed cover 13 and the blocking column 15 can be removed, and then the feed pipe 24 can be inserted. The feed pipe 24 passes through the second pipe 14 and then through the through hole 16, so that it is convenient for personnel to directly replenish cement powder into the cement storage space 21 through the feed pipe 24. When transporting and feeding, the fixed cover 13 and the blocking column 15 can be installed. The blocking column 15 can block the second pipe 14 and the through hole 16 at the same time, thereby preventing cement dust from being discharged directly through the through hole 16 and the second pipe 14, so that the cement dust can first settle through the buffer channel space 20 and then be discharged through the dust bag 3. The first pipe 7 is welded after being plugged into the inclined plate 6. The fixing cover 13 is a tubular shell structure with one end sealed. An inner wall of the fixing cover 13 is provided with an internal thread, and an outer thread is provided on the side of the second tube 14 . The fixing cover 13 is threadedly connected to the second tube 14 .

[0021] Embodiment 2:

[0022] Cement powder tank, such as Figure 1-Figure 4As shown, it includes a cement powder tank body 5, a switchable dust removal device 18 and a conveying device 19. The switchable dust removal device 18 is installed on the upper part of the cement powder tank body 5, and the conveying device 19 is installed on the bottom of the cement powder tank body 5. The switchable dust removal device 18 includes an inclined plate 6, which is installed on the inner upper part of the cement powder tank body 5. The side of the inclined surface 17 is connected to the side of the inner wall of the cement powder tank body 5. The inclined surface 17 divides the internal space of the cement powder tank body 5 into a buffer channel space 20 and a cement storage space 21. A first pipe 7 is installed on one side of the inclined plate 6, and the first pipe 7 passes through the inclined plate 6. A through hole 16 is provided on the other side of the inclined surface 17. A dust exhaust pipe 22 and a second pipe 14 are installed on the upper part of the cement powder tank body 5. One end of the dust exhaust pipe 22 is connected to the interior of the cement powder tank body 5, and a dust removal bag is installed on the other end of the dust exhaust pipe 22 3. The dust bag 3 is a tubular bag structure with one end sealed. The open end of the dust bag 3 is connected to the interior of the dust exhaust pipe 22. A fixed cover 13 is installed on the second pipe 14. The fixed cover 13 can close the open end of the second pipe 14. A blocking column 15 is installed on the fixed cover 13. The upper part of the blocking column 15 can be plugged and matched with the second pipe 14. The lower part of the blocking column 15 is plugged and matched with the through hole 16. The conveying device 19 includes an auger pipe 10. The bottom of the cement powder tank body 5 is connected to the auger pipe 10. The upper part of the auger pipe 10 is provided with a first strip through groove 9. The first strip through groove 9 is connected to the interior of the cement powder tank body 5. A motor 23 is installed on one side of the auger pipe 10. The outer shell of the motor 23 is connected to the auger pipe 10. The output shaft of the motor 23 is connected to the auger 11. The auger 11 is located inside the auger pipe 10. The cement powder tank body 5 is installed on a transport vehicle 12 , and the body of the transport vehicle 12 is connected to the bottom of the cement powder tank body 5 .

[0023] The transport vehicle 12 of the present invention can facilitate the overall movement of the device.

[0024] Embodiment 3:

[0025] Cement powder tank, such as Figure 1-Figure 4As shown, it includes a cement powder tank body 5, a switchable dust removal device 18 and a conveying device 19. The switchable dust removal device 18 is installed on the upper part of the cement powder tank body 5, and the conveying device 19 is installed on the bottom of the cement powder tank body 5. The switchable dust removal device 18 includes an inclined plate 6, which is installed on the inner upper part of the cement powder tank body 5. The side of the inclined surface 17 is connected to the side of the inner wall of the cement powder tank body 5. The inclined surface 17 divides the internal space of the cement powder tank body 5 into a buffer channel space 20 and a cement storage space 21. A first pipe 7 is installed on one side of the inclined plate 6, and the first pipe 7 passes through the inclined plate 6. A through hole 16 is provided on the other side of the inclined surface 17. A dust exhaust pipe 22 and a second pipe 14 are installed on the upper part of the cement powder tank body 5. One end of the dust exhaust pipe 22 is connected to the interior of the cement powder tank body 5, and a dust removal bag is installed on the other end of the dust exhaust pipe 22 3. The dust bag 3 is a tubular bag structure with one end sealed. The open end of the dust bag 3 is connected to the inside of the dust exhaust pipe 22. The second pipe 14 is equipped with a fixed cover 13, which can close the open end of the second pipe 14. The fixed cover 13 is equipped with a blocking column 15. The upper part of the blocking column 15 can be plugged with the second pipe 14, and the lower part of the blocking column 15 is plugged with the through hole 16. The conveying device 19 includes an auger pipe 10. The bottom of the cement powder tank 5 is connected to the auger pipe 10. The upper part of the auger pipe 10 is provided with a first strip through groove 9, which is connected to the inside of the cement powder tank 5. A motor 23 is installed on one side of the auger pipe 10. The housing of the motor 23 is connected to the auger pipe 10. The output shaft of the motor 23 is connected to the auger 11, and the auger 11 is located inside the auger pipe 10. The inclined plate 6 is provided with an inclined surface 17, and the side of the inclined surface 17 close to the first pipe 7 is higher than the other side.

[0026] The inclined surface 17 of the utility model can facilitate the cement dust deposited on the surface of the inclined surface 17 to be discharged through the through holes 16 under the action of gravity.

[0027] Embodiment 4:

[0028] Cement powder tank, such as Figure 1-Figure 4As shown, it includes a cement powder tank body 5, a switchable dust removal device 18 and a conveying device 19. The switchable dust removal device 18 is installed on the upper part of the cement powder tank body 5, and the conveying device 19 is installed on the bottom of the cement powder tank body 5. The switchable dust removal device 18 includes an inclined plate 6, which is installed on the inner upper part of the cement powder tank body 5. The side of the inclined surface 17 is connected to the side of the inner wall of the cement powder tank body 5. The inclined surface 17 divides the internal space of the cement powder tank body 5 into a buffer channel space 20 and a cement storage space 21. A first pipe 7 is installed on one side of the inclined plate 6, and the first pipe 7 passes through the inclined plate 6. A through hole 16 is provided on the other side of the inclined surface 17. A dust exhaust pipe 22 and a second pipe 14 are installed on the upper part of the cement powder tank body 5. One end of the dust exhaust pipe 22 is connected to the interior of the cement powder tank body 5, and a dust removal bag is installed on the other end of the dust exhaust pipe 22 3. The dust bag 3 is a tubular bag structure with one end sealed. The open end of the dust bag 3 is connected to the interior of the dust exhaust pipe 22. A fixed cover 13 is installed on the second pipe 14. The fixed cover 13 can close the open end of the second pipe 14. A blocking column 15 is installed on the fixed cover 13. The upper part of the blocking column 15 can be plugged and matched with the second pipe 14. The lower part of the blocking column 15 is plugged and matched with the through hole 16. The conveying device 19 includes an auger pipe 10. The bottom of the cement powder tank body 5 is connected to the auger pipe 10. The upper part of the auger pipe 10 is provided with a first strip through groove 9. The first strip through groove 9 is connected to the interior of the cement powder tank body 5. A motor 23 is installed on one side of the auger pipe 10. The outer shell of the motor 23 is connected to the auger pipe 10. The output shaft of the motor 23 is connected to the auger 11. The auger 11 is located inside the auger pipe 10. An electrically driven dust removal auxiliary device is installed on the cement powder tank body 5, and the electrically driven dust removal auxiliary device includes a fan 4. The shell of the fan 4 is connected to the cement powder tank body 5, and a guide cover 1 is installed at the inlet of the fan 4. The guide cover 1 is a tubular shell structure with one end sealed. The inlet of the fan 4 cooperates with the sealed end of the guide cover 1, and the inlet of the fan 4 is connected to the interior of the guide cover 1. A fixing ring 2 is arranged on the inner wall side periphery of the opening end of the guide cover 1, and the side periphery of the fixing ring 2 is connected to the inner wall side periphery of the guide cover 1, and the fixing ring 2 is sleeved on the middle part of the dust removal bag 3.

[0029] The dust bag 3 of the utility model is detachably connected to the dust exhaust pipe 22. The open end of the dust bag 3 can be put on the end of the dust exhaust pipe 22, and then the matching part of the dust bag 3 and the dust exhaust pipe 22 is tied with a cable tie. When there is a lot of dust inside the dust exhaust pipe 22, the personnel can replace the dust exhaust pipe 22. On the one hand, the electric-driven dust removal auxiliary device will not block the filter part of the dust bag 3 too much. On the other hand, when the dust exhaust pipe 22 removes a lot of dust, the personnel can turn on the fan 4. The fan 4 can accelerate the gas containing dust inside the dust bag 3 to be filtered and discharged through the dust bag 3, thereby avoiding excessive pressure inside the dust bag 3. The dust bag 3 is elastic. When the air pressure inside the dust bag 3 is too high, the dust bag 3 can first use elastic buffering. On the other hand, the personnel can turn on the fan 4 to accelerate the filtration and discharge of the gas. The bottom of the cement powder tank body 5 is connected to a fixed bracket 30, the lower end of the fixed bracket 30 is connected to a protruding plate 29, one side of the protruding plate 29 is connected to a rotating bracket 25, the middle of the protruding plate 29 is connected to a stopper 28, the stopper 28 can cooperate with one side of the rotating bracket 25, a second strip-shaped through groove 27 is opened on one side of the rotating bracket 25, a locking bolt 26 is installed in the second strip-shaped through groove 27, the screw rod of the locking bolt 26 passes through the second strip-shaped through groove 27, the screw rod of the locking bolt 26 can slide in the second strip-shaped through groove 27, the screw rod end of the locking bolt 26 is threadedly connected to the fixed bracket 30, and the head of the locking bolt 26 cannot pass through the second strip-shaped through groove 27.

[0030] During transportation, the rotating bracket 25 rotates inwards to reduce the loading width for easy transportation, and during installation, the legs rotate outwards to increase the contact area with the ground, making the tank more firm and stable.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. Cement powder tank, characterized by: The invention comprises a cement powder tank body (5), a switchable dust removal device (18) and a conveying device (19), wherein the switchable dust removal device (18) is installed on the upper part of the cement powder tank body (5), and the conveying device (19) is installed on the bottom of the cement powder tank body (5), wherein the switchable dust removal device (18) comprises an inclined plate (6), wherein the inclined plate (6) is installed on the inner upper part of the cement powder tank body (5), and the side periphery of the inclined surface (17) is connected to the side periphery of the inner wall of the cement powder tank body (5), and the inclined surface (17) transfers the cement powder to the cement powder tank body (5). The internal space of the cement powder tank body (5) is divided into a buffer channel space (20) and a cement storage space (21). A first pipe (7) is installed on one side of the inclined plate (6). The first pipe (7) passes through the inclined plate (6). A through hole (16) is provided on the other side of the inclined surface (17). A dust exhaust pipe (22) and a second pipe (14) are installed on the upper part of the cement powder tank body (5). One end of the dust exhaust pipe (22) is connected to the interior of the cement powder tank body (5). A dust removal bag (31) is installed on the other end of the dust exhaust pipe (22). The dust bag (3) is a tubular bag structure with one end sealed, the open end of the dust bag (3) is connected to the interior of the dust exhaust pipe (22), a fixed cover (13) is installed on the second pipe (14), the fixed cover (13) can close the open end of the second pipe (14), a blocking column (15) is installed on the fixed cover (13), the upper part of the blocking column (15) can be plugged into the second pipe (14), and the lower part of the blocking column (15) is plugged into the through hole (16), and the conveying device The device (19) comprises an auger tube (10), the bottom of the cement powder tank body (5) is connected to the auger tube (10), the upper part of the auger tube (10) is provided with a first strip-shaped through groove (9), the first strip-shaped through groove (9) is communicated with the interior of the cement powder tank body (5), a motor (23) is installed on one side of the auger tube (10), the housing of the motor (23) is connected to the auger tube (10), the output shaft of the motor (23) is connected to the auger (11), and the auger (11) is located inside the auger tube (10).

2. The cement powder tank according to claim 1, characterized in that: The cement powder tank body (5) is installed on a transport vehicle (12), and the body of the transport vehicle (12) is connected to the bottom of the cement powder tank body (5).

3. The cement powder tank according to claim 1, characterized in that: The inclined plate (6) is provided with an inclined surface (17), and a side of the inclined surface (17) close to the first tube (7) is higher than the other side.

4. The cement powder tank according to claim 1, characterized in that: The cement powder tank body (5) is equipped with an electrically driven dust removal auxiliary device, which comprises a fan (4). The outer shell of the fan (4) is connected to the cement powder tank body (5). The inlet of the fan (4) is equipped with a guide cover (1). The guide cover (1) is a tubular shell structure with one end sealed. The inlet of the fan (4) cooperates with the sealed end of the guide cover (1). The inlet of the fan (4) is connected to the inside of the guide cover (1). A fixing ring (2) is arranged on the side periphery of the inner wall of the opening end of the guide cover (1). The side periphery of the fixing ring (2) is connected to the side periphery of the inner wall of the guide cover (1). The fixing ring (2) is sleeved on the middle part of the dust removal bag (3).

5. The cement powder tank according to claim 1, characterized in that: The bottom of the cement powder tank body (5) is connected to a fixed bracket (30), the lower end of the fixed bracket (30) is connected to a protruding plate (29), one side of the protruding plate (29) is connected to a rotating bracket (25), the middle of the protruding plate (29) is connected to a stopper (28), the stopper (28) can cooperate with one side of the rotating bracket (25), one side of the rotating bracket (25) is provided with a second strip-shaped through groove (27), a locking bolt (26) is installed in the second strip-shaped through groove (27), a screw rod of the locking bolt (26) passes through the second strip-shaped through groove (27), the screw rod of the locking bolt (26) can slide in the second strip-shaped through groove (27), the screw rod end of the locking bolt (26) is threadedly connected to the fixed bracket (30), and the head of the locking bolt (26) cannot pass through the second strip-shaped through groove (27).

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