Building powder storage tank

Abstract

The utility model discloses a building powder storage tank which comprises a tank body and an unblocking device, the top and the bottom of the tank body are respectively provided with a feeding port and a discharging port, the end face of the discharging port is provided with a plurality of air inlets, the unblocking device comprises an annular pipe, at least two nozzles and an air pump, the annular pipe is arranged on the outer wall of the discharging port in a sleeved mode, and the air pump is arranged on the outer wall of the discharging port. The two ends of the nozzle communicate with the air inlet and the annular pipe correspondingly, and through the arrangement of the air inlet, the nozzle and the air pump, high-pressure air can be generated in the tank body and impacts caked powder; according to the powder storage tank, the high-pressure gas can impact caked powder in different directions through the arrangement of the annular pipe, and compared with a traditional powder storage tank, the powder storage tank can effectively prevent the powder in the tank body from being caked, guarantees smoothness of powder discharging, and improves work efficiency of powder loading or bagging.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material storage, in particular to a building powder material storage tank. Background Art

[0002] The building powder storage tank is used to store building powder in factories or construction sites. The powdered materials (such as cement, calcium carbonate powder, etc.) are first stored in a large storage tank. For example, the authorization announcement number CN213595071U is a utility model patent for a building powder storage tank with a dustproof function, including a storage tank, a conical bin is fixedly connected to the lower end of the storage tank, a water tank is fixedly connected to the upper end of the storage tank, a powder inlet is fixedly connected to the upper end of the water tank, a suction port is opened at the front end of the powder inlet, a pipe is fixedly connected to the front end of the suction port, a fan is fixedly connected to the inside of the pipe, an arc plate is fixedly connected to the inside of the pipe, an outlet is fixedly connected to one end of the pipe, and an air outlet is opened at the front end of the pipe. Through the design of the suction port, fan, pipe, arc plate, outlet and air outlet, when the operator pours the powder, the floating powder can be sucked into the storage tank to reduce waste.

[0003] However, during long-term storage, building powder easily absorbs water vapor in the air, which causes the building powder to agglomerate in the tank and block the tank outlet, making it difficult to discharge the building powder, affecting the efficiency of bagging or loading. Utility Model Content

[0004] The utility model aims to overcome the above technical deficiencies and propose a building powder storage tank to solve the technical problem in the prior art that the building powder is difficult to discharge due to powder agglomeration, thereby affecting the discharge efficiency.

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

[0006] The utility model provides a building powder storage tank, comprising:

[0007] A tank body, wherein a feed inlet and a discharge outlet are respectively provided at the top and the bottom of the tank body, and a plurality of air inlets are provided at the end surface of the discharge outlet;

[0008] The unblocking device comprises an annular tube, a nozzle and an air pump. The annular tube is sleeved on the outer wall of the discharge port. There are at least two nozzles. Both ends of the nozzle are respectively connected to the air inlet and the annular tube. One end of the air pump is connected to the annular tube.

[0009] In some embodiments, one side of the annular tube is connected to an air inlet pipe, and one end of the air inlet pipe away from the annular tube is connected to the air pump.

[0010] In some embodiments, the annular tube is in a non-closed loop state.

[0011] In some embodiments, the bottom of the tank is conical.

[0012] In some embodiments, the outer wall of the cone is fixedly connected to a support frame, and the annular tube is fixedly connected to the support frame.

[0013] In some embodiments, a flow guide port is opened on the side wall of the cone, and the flow guide port is fixedly connected to a flow guide device, the flow guide device includes a first valve and a flow guide tube, and the flow guide port is fixedly connected to the first valve and the flow guide tube in sequence in a direction away from the cone.

[0014] In some embodiments, a sampling port is provided on the side wall of the cone, and a sampling device is fixedly connected to the sampling port. The sampling device includes a feeding pipe, an auger shaft and a motor. A discharge port is provided on the side wall of the feeding pipe, one end of the feeding pipe is connected to the sampling port, and the other end of the feeding pipe is fixedly connected to the motor. The auger shaft is rotatably sleeved in the feeding pipe, and the motor is used to drive the auger shaft to rotate and drive the powder to be discharged from the discharge port.

[0015] In some embodiments, the discharge port is fixedly connected with a hose.

[0016] In some embodiments, the discharge port is downwardly fixedly connected with a second valve and a loading pipe in sequence.

[0017] In some embodiments, a support plate is fixedly sleeved on the outer wall of the tank body, and a support foot is fixedly connected to the bottom of the support plate.

[0018] Compared with the prior art, the utility model provides a construction powder storage tank, which, through the arrangement of an air inlet, a nozzle and an air pump, enables high-pressure gas to be generated inside the tank and impact the agglomerated powder; and through the arrangement of a ring pipe, the high-pressure gas can impact the agglomerated powder from different directions, thereby breaking up more agglomerated powder to avoid omission. Compared with traditional powder storage tanks, the utility model can effectively prevent the agglomeration of powder in the tank, ensure the smoothness of powder discharge, and improve the work efficiency of powder loading or bagging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a building powder storage tank provided by an embodiment of the utility model;

[0020] Figure 2 yes Figure 1 Schematic diagram of the connection between the middle tank body and the support frame;

[0021] Figure 3 yes Figure 2Bottom view of

[0022] Figure 4 yes Figure 1 Schematic diagram of the connection relationship between the central ring pipe, nozzle and intake pipe;

[0023] Figure 5 This is a schematic diagram of the connection relationship between a material taking pipe and an auger shaft in a building powder storage tank provided by an embodiment of the utility model;

[0024] Figure 6 yes Figure 5 Schematic diagram of the structure of the middle auger shaft.

[0025] Explanation of the reference numerals: 1. tank body; 11. feed port; 12. discharge port; 121. second valve; 122. loading pipe; 13. air inlet; 14. cone; 141. flow guide port; 142. sampling port; 15. support plate; 151. support foot; 2. unblocking device; 21. annular pipe; 22. nozzle; 23. air pump; 24. air inlet pipe; 25. support frame; 3. flow guide device; 31. first valve; 32. flow guide pipe; 4. sampling device; 41. feeding pipe; 411. discharge port; 42. auger shaft; 43. motor; 44. hose. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to solve the technical problem that the building powder is difficult to discharge due to the agglomeration of the powder, which further affects the discharge efficiency, the utility model provides a building powder storage tank which can prevent the waste from agglomerating.

[0028] It should be noted that the construction powder storage tank described in the utility model is used for but not limited to fertilizers, etc. For the convenience of explanation, in the utility model, only an example of a construction powder storage tank being applied to fertilizers is used for explanation. The principle of applying a construction powder storage tank to other types of equipment is essentially the same as the principle applied to fertilizers, which will not be repeated here.

[0029] See also Figure 1 - Figure 6 ,in Figure 1This is a structural schematic diagram of a construction powder storage tank in an embodiment of the utility model, a construction powder storage tank includes a tank body 1 and a deblocking device 2, the top and bottom of the tank body 1 are respectively provided with a feed port 11 and a discharge port 12, the end face of the discharge port 12 is provided with a plurality of air inlets 13, the deblocking device 2 includes an annular tube 21, a nozzle 22 and an air pump 23, the annular tube 21 is sleeved on the outer wall of the discharge port 12, the number of the nozzles 22 is at least two, the two ends of the nozzles 22 are respectively connected to the air inlet 13 and the annular tube 21, and one end of the air pump 23 is connected to the annular tube 21.

[0030] In this embodiment, by setting the air inlet 13, the nozzle 22 and the air pump 23, high-pressure gas can be generated inside the tank body 1 and impact the agglomerated powder; and by setting the annular tube 21, the high-pressure gas can impact the agglomerated powder from different directions, thereby breaking up more agglomerated powder to avoid omission. Compared with traditional powder storage tanks, the utility model can effectively prevent the agglomeration of powder in the tank body 1, ensure the smoothness of powder discharge, and improve the work efficiency of powder loading or bagging.

[0031] First, the powder is driven into the tank body 1 from the feed port 11 by an external elevator; then, the air pump 23 is started, and high-pressure air is transmitted to each nozzle 22 through the annular pipe 21, and sprayed into the tank body 1 from the air inlet 13; finally, the agglomerated powder is dispersed under the flushing of the high-pressure gas and discharged from the tank body 1 from the discharge port 12.

[0032] In one embodiment, see Figure 4 One side of the annular tube 21 is connected to an air inlet pipe 24 , and one end of the air inlet pipe 24 away from the annular tube 21 is connected to an air pump 23 .

[0033] In this embodiment, the air inlet pipe 24 is used to transmit the gas generated by the air pump 23 to the annular pipe 21 .

[0034] Furthermore, the air pump 23 is fixedly connected with a desiccant for removing water vapor in the air to prevent the drawn-in high-pressure gas from containing water vapor and causing powder to agglomerate.

[0035] In one embodiment, see Figure 4 , the annular tube 21 is in a non-closed loop state.

[0036] In this embodiment, the annular tube 21 is in a non-closed loop state, which can ensure that the generated high-pressure gas is sprayed into the tank body 1 from the nozzle 22 and avoid collision of the high-pressure gas in the annular tube 21 .

[0037] In one embodiment, see Figure 1 - Figure 2 The bottom of the tank body 1 is in the shape of a cone 14.

[0038] In this embodiment, the function of the cone 14 is to facilitate the powder to be discharged from the discharge port 12 along the inclined inner wall of the cone 14 .

[0039] In one embodiment, see Figure 1 - Figure 3 The outer wall of the cone 14 is fixedly connected to a support frame 25 , and the annular tube 21 is fixedly connected to the support frame 25 .

[0040] In this embodiment, the number of the support frames 25 is more than two, and they are evenly distributed around the circumference of the cross section of the cone 14 , which effectively improves the stability of the annular tube 21 .

[0041] In one embodiment, see Figure 3 A flow guide port 141 is provided on the side wall of the cone 14 , and the flow guide port 141 is fixedly connected to a flow guide device 3 , which includes a first valve 31 and a flow guide pipe 32 . The flow guide port 141 is fixedly connected to the first valve 31 and the flow guide pipe 32 in sequence in a direction away from the cone 14 .

[0042] In this embodiment, the function of the guide port 141 is to guide the powder into the next production line (such as a mortar production line), and the end of the guide pipe away from the guide port 141 is connected to the next production line. The first valve 31 is used to control the opening and closing of the guide port 141.

[0043] In one embodiment, see Figure 2 - Figure 3 A sampling port 142 is provided on the side wall of the cone 14, and a sampling device 4 is fixedly connected to the sampling port 142. The sampling device 4 includes a feeding pipe 41, an auger shaft 42 and a motor 43. A discharge port 411 is provided on the side wall of the feeding pipe 41. One end of the feeding pipe 41 is connected to the sampling port 142, and the other end of the feeding pipe 41 is fixedly connected to the motor 43. The auger shaft 42 is rotatably sleeved in the feeding pipe 41. The motor 43 is used to drive the auger shaft 42 to rotate and drive the powder to be discharged from the discharge port 411.

[0044] In this embodiment, the edge of the auger shaft 42 is slidably connected to the inner wall of the feeding tube 41. When the auger shaft 42 is not rotating, it can block the sampling port 142, effectively preventing the powder from falling from the sampling port 142; when sampling is required, the motor 43 is started and drives the auger shaft 42 to rotate, so that the powder is discharged from the discharge port 411 as the auger shaft 42 rotates.

[0045] In one embodiment, see Figure 1 The discharge port 411 is fixedly connected with a hose 44 .

[0046] In this embodiment, the function of the hose 44 is to control the direction of sampling and discharging, so as to facilitate sampling.

[0047] In one embodiment, see Figure 1 The discharge port 12 is downwardly fixedly connected with a second valve 121 and a charging pipe 122 in sequence.

[0048] In this embodiment, the loading tube 122 is made of flexible material, and the end of the loading tube 122 is also tapered, which is convenient for bagging or loading the powder. The function of the second valve 121 is to realize the opening and closing of the discharge port 12, and the second valve 121 does not need to be closed when bagging or loading.

[0049] In one embodiment, see Figure 1 - Figure 3 A support plate 15 is fixedly sleeved on the outer wall of the tank body 1 , and a support foot 151 is fixedly connected to the bottom of the support plate 15 .

[0050] In this embodiment, the number of the supporting legs 151 is preferably four, and the supporting legs 151 are evenly distributed around the circumference of the supporting plate 15 , and the supporting plate 15 and the supporting legs 151 cooperate with each other to support the tank body 1 .

[0051] Furthermore, each supporting leg 151 is fixedly connected with an X-shaped reinforcing rib.

[0052] In order to better understand the present invention, the following Figures 1 to 6 The technical solution of the utility model is described in detail:

[0053] First, the powder is driven to be discharged into the tank body 1 from the feed port 11 through an external elevator; then, the air pump 23 is started, and the compressed air passes through the air inlet pipe 24, the annular pipe 21, and each nozzle 22 in turn, and then is sprayed into the tank body 1 from each air inlet 13, causing an impact on the agglomerated powder, so that the agglomerated powder can be dispersed; finally, when loading or bagging is required, the second valve 121 is opened, and the powder is discharged from the tank body 1 from the discharge port 12; when sampling is required, the motor 43 is started, and the auger shaft 42 rotates to drive the powder to be discharged from the discharge port 411; when the powder needs to be introduced into the next production line, the first valve 31 is opened, and the powder is discharged along the guide pipe 32. The utility model can effectively prevent the agglomeration of powder in the tank body 1, ensure the smoothness of powder discharge, and improve the work efficiency of powder loading or bagging.

[0054] The above specific implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A construction powder storage tank, characterized in that: include: A tank body, wherein a feed inlet and a discharge outlet are respectively provided at the top and the bottom of the tank body, and a plurality of air inlets are provided at the end surface of the discharge outlet; The unblocking device comprises an annular tube, a nozzle and an air pump. The annular tube is sleeved on the outer wall of the discharge port. There are at least two nozzles. Both ends of the nozzle are respectively connected to the air inlet and the annular tube. One end of the air pump is connected to the annular tube.

2. A construction powder storage tank according to claim 1, characterized in that: One side of the annular tube is connected with an air inlet pipe, and one end of the air inlet pipe away from the annular tube is connected with the air pump.

3. A construction powder storage tank according to claim 1, characterized in that: The annular tube is in a non-closed loop state.

4. A construction powder storage tank according to claim 1, characterized in that: The bottom of the tank is cone-shaped.

5. A construction powder storage tank according to claim 4, characterized in that: The outer wall of the cone is fixedly connected with a support frame, and the annular tube is fixedly connected to the support frame.

6. A construction powder storage tank according to claim 4, characterized in that: A flow guide port is provided on the side wall of the cone, and a flow guide device is fixedly connected to the flow guide port. The flow guide device includes a first valve and a flow guide pipe. The flow guide port is fixedly connected to the first valve and the flow guide pipe in sequence in a direction away from the cone.

7. A construction powder storage tank according to claim 4, characterized in that: A sampling port is provided on the side wall of the cone, and a sampling device is fixedly connected to the sampling port. The sampling device includes a feeding pipe, an auger shaft and a motor. A discharge port is provided on the side wall of the feeding pipe, one end of the feeding pipe is connected to the sampling port, and the other end of the feeding pipe is fixedly connected to the motor. The auger shaft is rotatably sleeved in the feeding pipe, and the motor is used to drive the auger shaft to rotate and drive the powder to be discharged from the discharge port.

8. A construction powder storage tank according to claim 7, characterized in that: The discharge port is fixedly connected with a hose.

9. A construction powder storage tank according to claim 1, characterized in that: The discharge port is downwardly fixedly connected with a second valve and a charging pipe in sequence.

10. A construction powder storage tank according to claim 1, characterized in that: A support plate is fixedly sleeved on the outer wall of the tank body, and a support foot is fixedly connected to the bottom of the support plate.

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