Intelligent stable and energy-saving pneumatic conveying device

Abstract

The utility model relates to the technical field of pneumatic conveying devices, in particular to an intelligent stable and energy-saving pneumatic conveying device which comprises a material storage tank body, a pneumatic pipe is fixedly connected to the top end of the material storage tank body, a discharging three-way pipe is fixedly connected to the bottom end of the material storage tank body, and a cleaning mechanism is fixedly connected to one side of the top end of the material storage tank body. The cleaning mechanism is arranged in the storage tank body and rotationally connected into the storage tank body, and the feeding mechanism is fixedly connected to the top end of the storage tank body, penetrates into the storage tank body and is located on one side of the cleaning mechanism. Through mutual cooperation of internal parts of the cleaning mechanism, blockage of conveyed materials at the connecting position of the bottom end of the storage tank body and the discharging three-way pipe can be conveniently and timely cleaned, meanwhile, through mutual cooperation of internal parts of the feeding mechanism, the pneumatic conveying device can conveniently and quantitatively convey the materials to pass through the interior of the storage tank body, and the conveying efficiency is improved. And the possibility of internal blockage of the storage tank body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic conveying devices, in particular to an intelligent, stable and energy-saving pneumatic conveying device. Background Technique

[0002] The pneumatic conveying device belongs to medium-pressure dense-phase pneumatic conveying, and is suitable for the conveying of particles and powder materials that are not easy to break. It is mainly used for the transportation of dry materials such as quartz sand and other bulk particles, such as recycled sand, broken old sand, etc. The pneumatic conveying device and the conveying pipeline, spherical three-way, supercharger, booster elbow, etc. form a sealed conveying system, and can be equipped with an automatic control electric control system to realize unmanned control of the whole system and cooperate with PLC automatic control.

[0003] After retrieval, a utility model patent with the publication number of CN210029234U specifically discloses a pneumatic conveying device. The key points of its technical solution are that it includes a storage tank, and a dredging port and an arc-shaped door for blocking the dredging port are provided on the storage tank; during the conveying process of this pneumatic conveying device, if the granular material is blocked at the lower part of the storage tank, the blocked material can be taken out through the storage tank, and the granular material can continue to be conveyed, and the influence on the conveying efficiency of the granular material is relatively small.

[0004] In the above patent, only the cleaning operation of the blockage inside the storage tank is realized through the arc-shaped door. When cleaning the blockage inside the storage tank, it is necessary to stop the work of the storage tank, and then open the arc-shaped door on the storage tank to clean the inside. This cleaning method greatly affects the efficiency of pneumatically conveying the material into the storage tank, and will cause some waste of air pressure, affecting the conveying efficiency of the device.

[0005] Therefore, it is very necessary for us to propose an intelligent, stable and energy-saving pneumatic conveying device to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an intelligent, stable and energy-saving pneumatic conveying device. Through the mutual cooperation of the internal parts of the cleaning mechanism, it is convenient to clean the blockage of the material conveyed at the connection between the bottom end of the storage tank body and the discharge three-way pipe in a timely manner. At the same time, through the mutual cooperation of the internal parts of the feeding mechanism, it is convenient for the pneumatic conveying device to quantitatively convey the material through the inside of the storage tank body, reducing the possibility of blockage inside the storage tank body, so as to solve the problem that the cleaning method of the inside of the storage tank in the prior art greatly affects the efficiency of pneumatically conveying the material into the storage tank, and will cause some waste of air pressure, affecting the conveying efficiency of the device.

[0007] To achieve the above object, the present utility model provides the following technical solutions: an intelligent, stable and energy-saving pneumatic conveying device, including a storage tank body, the top of the storage tank body is fixedly connected with a pneumatic pipe, the bottom of the storage tank body is fixedly connected with a discharge three-way pipe, one side of the top of the storage tank body is fixedly connected with a cleaning mechanism, and is rotatably connected to the inside of the storage tank body, the top of the storage tank body is fixedly connected with a feeding mechanism, which penetrates into the storage tank body and is located on one side of the cleaning mechanism.

[0008] Preferably, the cleaning mechanism includes a control motor, the control motor is fixedly installed on one side of the top of the storage tank body, the bottom of the control motor is rotatably connected with a transmission shaft, and penetrates into the storage tank body, the bottom of the transmission shaft is fixedly connected with a connecting gear, and is rotatably connected to the inside of the storage tank body, the inside of the storage tank body is rotatably connected with a connecting ring, and is located on one side of the connecting gear, the outer wall of the connecting ring close to the connecting gear is fixedly connected with a toothed ring, and is located inside the storage tank body, both sides of the bottom of the toothed ring are fixedly connected with anti-blocking blades, and slide in the inner cavity of the storage tank body and are located above the discharge three-way pipe.

[0009] Preferably, the feeding mechanism includes a feeding three-way pipe, the feeding three-way pipe is fixedly connected to the top of the storage tank body, a support block is fixedly connected to the inside of the storage tank body, and is sleeved on the outer wall of the transmission shaft and is located below the feeding three-way pipe, the top of the support block close to the feeding three-way pipe is rotatably connected with a transmission rod, and penetrates into the feeding three-way pipe, a conveying blade is sleeved on the outer wall of the transmission rod, and a transmission belt is sleeved on the outer walls of the bottom of the transmission rod and the transmission shaft and is rotatably connected to the inside of the support block.

[0010] Preferably, an activity groove matching the connecting ring is opened in the storage tank body, a cleaning groove matching the anti-blocking blade is opened at the bottom of the inner cavity of the storage tank body, and the transmission shaft is rotatably connected to the storage tank body through a ball.

[0011] Preferably, a transmission groove matching the connecting gear and the toothed ring is opened in the storage tank body, the connecting gear is meshed with the toothed ring through a tooth block, and an inlet and outlet opening matching the feeding three-way pipe and the discharge three-way pipe is opened in the storage tank body.

[0012] Preferably, the outer wall of the conveying blade is closely attached to the inner wall of the feeding three-way pipe, the transmission rod is rotatably connected to the support block through a bearing, and a connecting groove matching the transmission belt is opened in the support block.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0014] By starting the control motor, the rotation of the control motor drives the rotation of the transmission shaft. The rotation of the transmission shaft drives the rotation of the connecting gear. The rotation of the connecting gear drives the rotation of the connecting ring through the gear ring, causing the connecting ring to rotate inside the storage tank body. The rotation of the connecting ring inside the storage tank body drives the rotation of the anti-blocking blade. The rotation of the anti-blocking blade performs a cleaning operation on the connection between the bottom end inside the storage tank body and the discharge tee pipe, thereby reducing the occurrence of blockage at the connection between the bottom end inside the storage tank body and the discharge tee pipe.

[0015] Through the rotation of the transmission shaft, the rotation of the transmission shaft drives the rotation of the transmission belt inside the support block. The rotation of the transmission belt drives the rotation of the transmission rod on the other side of the support block. The rotation of the transmission rod drives the rotation of the conveying blade, causing the material conveyed inside the feed tee pipe to move inside the feed tee pipe through the rotation of the conveying blade, quantitatively conveying the material inside the feed tee pipe to the inside of the storage tank body, reducing the instability during the material conveying by the pneumatic conveying device, thereby improving the conveying efficiency of the device and reducing the occurrence of blockage inside the storage tank body. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic sectional view of the storage tank body of the present utility model;

[0019] Figure 3 It is a schematic sectional view of the support block of the present utility model;

[0020] Figure 4 For the present utility model Figure 2 The enlarged structure schematic diagram at A in it.

[0021] Description of the Reference Numerals:

[0022] 1. Storage tank body; 101. Air pressure pipe; 102. Discharge tee pipe; 2. Cleaning mechanism; 201. Control motor; 202. Transmission shaft; 203. Connecting gear; 204. Connecting ring; 205. Gear ring; 206. Anti-blocking blade; 3. Feeding mechanism; 301. Feed tee pipe; 302. Support block; 303. Transmission rod; 304. Conveying blade; 305. Transmission belt. Detailed Embodiment

[0023] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0024] The present utility model provides an intelligent stable and energy-saving pneumatic conveying device as Figures 1-4 shown, which includes a storage tank body 1. A pneumatic pipe 101 is fixedly connected to the top end of the storage tank body 1. A discharge three-way pipe 102 is fixedly connected to the bottom end of the storage tank body 1. A cleaning mechanism 2 is fixedly connected to one side of the top end of the storage tank body 1 and is rotatably connected to the inside of the storage tank body 1. A feeding mechanism 3 is fixedly connected to the top end of the storage tank body 1 and penetrates into the inside of the storage tank body 1 and is located on one side of the cleaning mechanism 2. Through the mutual cooperation between the internal parts of the cleaning mechanism 2, it is convenient to clean the blockage of the materials conveyed at the connection between the bottom end of the storage tank body 1 and the discharge three-way pipe 102 in a timely manner. At the same time, through the mutual cooperation between the internal parts of the feeding mechanism 3, it is convenient for the pneumatic conveying device to quantitatively convey materials through the inside of the storage tank body 1, reducing the possibility of blockage inside the storage tank body 1.

[0025] Referring to the attached Figures 1-4 specification, the cleaning mechanism 2 includes a control motor 201. The control motor 201 is installed and fixed on one side of the top end of the storage tank body 1. The bottom end of the control motor 201 is rotatably connected to a transmission shaft 202, which penetrates into the inside of the storage tank body 1. The bottom end of the transmission shaft 202 is fixedly connected to a connecting gear 203, which is rotatably connected to the inside of the storage tank body 1. A connecting ring 204 is rotatably connected to the inside of the storage tank body 1 and is located on one side of the connecting gear 203. A toothed ring 205 is fixedly connected to the outer wall of the connecting ring 204 close to the connecting gear 203 and is located inside the storage tank body 1. Anti-blocking blades 206 are fixedly connected to both sides of the bottom end of the toothed ring 205 and slide in the inner cavity of the storage tank body 1 and are located above the discharge three-way pipe 102. Through the mutual cooperation between the internal parts of the cleaning mechanism 2, it is convenient to clean the blockage of the materials conveyed at the connection between the bottom end of the storage tank body 1 and the discharge three-way pipe 102 in a timely manner.

[0026] Referring to the attached Figures 1-4, the feeding mechanism 3 includes a feeding three-way pipe 301, and the feeding three-way pipe 301 is fixedly connected to the top end of the storage tank body 1. A support block 302 is fixedly connected inside the storage tank body 1, sleeved on the outer wall of the transmission shaft 202, and located below the feeding three-way pipe 301. The top end of the support block 302 near the feeding three-way pipe 301 is rotatably connected to a transmission rod 303, which penetrates into the interior of the feeding three-way pipe 301. A conveying blade 304 is sleeved on the outer wall of the transmission rod 303. A transmission belt 305 is sleeved on the outer walls of the bottom end of the transmission rod 303 and the outer wall of the transmission shaft 202, and is rotatably connected inside the support block 302. Through the mutual cooperation between the internal parts of the feeding mechanism 3, it is convenient to quantitatively convey materials through the interior of the storage tank body 1, reducing the possibility of blockage inside the storage tank body 1.

[0027] Refer to the attached instruction manual Figures 1-4 , an activity groove matching the connecting ring 204 is opened inside the storage tank body 1, and a cleaning groove matching the anti-blocking blade 206 is opened at the bottom end of the inner cavity of the storage tank body 1. The transmission shaft 202 is rotatably connected to the storage tank body 1 through a ball. Through the cleaning groove matching the anti-blocking blade 206 opened at the bottom end of the inner cavity of the storage tank body 1, it is convenient for the anti-blocking blade 206 to clean the bottom end of the storage tank body 1.

[0028] Refer to the attached instruction manual Figures 1-4 , a transmission groove matching the connecting gear 203 and the tooth ring 205 is opened inside the storage tank body 1. The connecting gear 203 is meshed with the tooth ring 205 through a tooth block. An inlet and outlet opening matching the feeding three-way pipe 301 and the discharging three-way pipe 102 is opened inside the storage tank body 1. Through the mutual meshing of the connecting gear 203 and the tooth ring 205 through the tooth block, it is convenient for the connecting gear 203 to rotate and drive the tooth ring 205 to rotate.

[0029] Refer to the attached instruction manual Figures 1-4 , the outer wall of the conveying blade 304 is closely attached to the inner wall of the feeding three-way pipe 301. The transmission rod 303 is rotatably connected to the support block 302 through a bearing. A connecting groove matching the transmission belt 305 is opened inside the support block 302. Through the connecting groove matching the transmission belt 305 opened inside the support block 302, it is convenient for the transmission shaft 202 to rotate and drive the transmission rod 303 to rotate through the transmission belt 305.

[0030] The working principle of this utility model:

[0031] Refer to the attached instruction manual Figures 1-4, by starting the control motor 201, controlling the rotation of the control motor 201 to drive the rotation of the transmission shaft 202, the rotation of the transmission shaft 202 drives the rotation of the connecting gear 203, and the rotation of the connecting gear 203 drives the rotation of the connecting ring 204 through the toothed ring 205, causing the connecting ring 204 to rotate inside the storage tank body 1, and the rotation of the connecting ring 204 inside the storage tank body 1 drives the rotation of the anti-blocking blade 206. The rotation of the anti-blocking blade 206 performs a cleaning operation on the connection between the bottom end inside the storage tank body 1 and the discharge tee 102, thereby reducing the occurrence of blockage at the connection between the bottom end inside the storage tank body 1 and the discharge tee 102;

[0032] Refer to the attached instructions Figures 1-4 , through the rotation of the transmission shaft 202, the rotation of the transmission shaft 202 drives the rotation of the transmission belt 305 inside the support block 302, the rotation of the transmission belt 305 drives the rotation of the transmission rod 303 on the other side of the support block 302, and the rotation of the transmission rod 303 drives the rotation of the conveying blade 304, causing the material conveyed inside the feed tee 301 to move inside the feed tee 301 through the rotation of the conveying blade 304, so that the material inside the feed tee 301 is quantitatively conveyed into the storage tank body 1, reducing the instability during the material conveying by the pneumatic conveying device, thereby improving the conveying efficiency of the device and reducing the occurrence of blockage inside the storage tank body 1.

[0033] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent, stable and energy-saving pneumatic conveying device, comprising a storage tank (1), characterized in that: The top end of the material storage tank body (1) is connected and fixed with an air pressure tube (101), the bottom end of the material storage tank body (1) is connected and fixed with a discharge three-way tube (102), one side of the top end of the material storage tank body (1) is connected and fixed with a cleaning mechanism (2), and is rotatably connected to the inside of the material storage tank body (1), and the top end of the material storage tank body (1) is connected and fixed with a feeding mechanism (3), which penetrates into the inside of the material storage tank body (1) and is located on one side of the cleaning mechanism (2).

2. The intelligent stable and energy-saving pneumatic conveying device according to claim 1 is characterized in that: The cleaning mechanism (2) comprises a control motor (201), the control motor (201) being mounted and fixed on one side of the top of the material storage tank body (1), the bottom end of the control motor (201) being rotatably connected to a transmission shaft (202) and penetrating into the interior of the material storage tank body (1), the bottom end of the transmission shaft (202) being connected and fixed to a connecting gear (203) and being rotatably connected to the interior of the material storage tank body (1), the interior of the material storage tank body (1) being rotatably connected to a connecting ring (204) and being located on one side of the connecting gear (203), the outer wall of the connecting ring (204) close to the connecting gear (203) being connected and fixed to a toothed ring (205) and being located inside the material storage tank body (1), anti-blocking blades (206) being connected and fixed to both sides of the bottom end of the toothed ring (205) and sliding in the inner cavity of the material storage tank body (1) and being located above the discharge tee pipe (102).

3. The intelligent stable and energy-saving pneumatic conveying device according to claim 2 is characterized in that: The feeding mechanism (3) comprises a feeding tee (301), wherein the feeding tee (301) is connected and fixed to the top of a material storage tank body (1), a support block (302) is connected and fixed inside the material storage tank body (1), is sleeved on the outer wall of a transmission shaft (202), and is located below the feeding tee (301), a top end of the support block (302) close to the feeding tee (301) is rotatably connected to a transmission rod (303) and penetrates into the inside of the feeding tee (301), a conveying blade (304) is sleeved on the outer wall of the transmission rod (303), and a transmission belt (305) is sleeved on the outer wall of the bottom end of the transmission rod (303) and the outer wall of the transmission shaft (202), and is rotatably connected to the inside of the support block (302).

4. The intelligent stable and energy-saving pneumatic conveying device according to claim 2 is characterized in that: The interior of the material storage tank body (1) is provided with a movable groove matching the connecting ring (204), the bottom end of the inner cavity of the material storage tank body (1) is provided with a cleaning groove matching the anti-blocking blade (206), and the transmission shaft (202) is rotatably connected to the material storage tank body (1) via a ball bearing.

5. The intelligent stable and energy-saving pneumatic conveying device according to claim 3 is characterized in that: The storage tank body (1) is provided with a transmission groove matching the connecting gear (203) and the gear ring (205), the connecting gear (203) is meshed with the gear ring (205) via a gear block, and the storage tank body (1) is provided with a material inlet and outlet matching the material feed tee (301) and the material discharge tee (102).

6. The intelligent stable and energy-saving pneumatic conveying device according to claim 3 is characterized in that: The outer wall of the conveying blade (304) is tightly fitted with the inner wall of the feeding three-way pipe (301), the transmission rod (303) is rotatably connected to the support block (302) via a bearing, and a connection groove matching the transmission belt (305) is provided inside the support block (302).

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