Direction air seal machine convenient to adjust
By introducing a dispersion mechanism into the directional air shutter, the cam and sliding column system driven by the motor are used to vibrate and disperse the material blockage problem, and the continuous unloading of materials and efficient operation of the system are achieved.
Patent Information
- Application Number
- CN202420914703.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing directional air shutters that are easy to adjust cannot effectively disperse the materials entering the interior, resulting in high risk of blockage and affecting the stable operation and efficiency of the conveying system.
A directional air shutter with a breaking mechanism is designed to disperse the material blocking through the motor-driven cam and sliding column system, and combine the rotation of the impeller to realize continuous unloading of the material.
Effectively crush and disperse material blocking, reduce the risk of blockage, maintain good fluidity of materials, and ensure continuous and uniform unloading and efficient operation of the conveying system.
Smart Images

Figure CN223087119U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of directional airtight conveyors, and particularly relates to a directional airtight conveyor which is convenient to adjust. Background Art
[0002] A directional airtight conveyor is a device used to control the direction and speed of air flow, and is commonly used in ventilation, exhaust and gas treatment systems in industrial production. A directional airtight conveyor that is convenient to adjust refers to an airtight conveyor that can change the impeller speed through an adjustment device. It usually consists of rotatable blades and a driving mechanism. By changing the blade speed, the discharging speed of the directional airtight conveyor is adjusted. The existing directional airtight conveyors that are convenient to adjust cannot disperse the materials entering the interior of the airtight conveyor, making it extremely easy for the airtight conveyor to become blocked.
[0003] For example, the utility model with the publication number CN218753660U discloses a directional airtight conveyor that is convenient to adjust. An inlet is provided at the top of the airtight sleeve, and an outlet is provided at the bottom of the airtight sleeve. An impeller is rotatably connected inside the airtight sleeve. In the patent solution, the directional airtight conveyor does not have the function of dispersing the agglomerated materials entering its interior, and there may be a risk of blockage. The agglomerated materials are not easily passed through the blades of the airtight conveyor, resulting in blockage inside the airtight conveyor, affecting the continuous discharge of materials, and further affecting the stable operation of the entire conveying system. The agglomerated materials cannot be effectively dispersed, resulting in a reduction in the amount of materials discharged per unit time and a decrease in the conveying efficiency. Summary of the Utility Model
[0004] In view of this, aiming at the deficiencies of the prior art, the utility model provides a directional airtight conveyor that is convenient to adjust. Vibration dispersion can effectively break and disperse material agglomerates, greatly reducing the blockage phenomenon of the directional airtight conveyor caused by material adhesion or agglomeration. It also helps to loosen the materials and maintain good fluidity, ensuring that the airtight conveyor can discharge materials continuously and evenly, and maintaining the efficient operation of the conveying system.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is as follows: A direction air lock that is convenient to adjust, which includes a box body. A dispersing box is arranged at the connection port opened at the upper end of the box body. A feed shell is arranged at the feed port opened at the upper end of the dispersing box. An installation plate one is arranged at the upper end of the feed shell. An outlet shell is arranged at the outlet port opened at the lower end of the box body. An installation plate two is arranged at the lower end of the outlet shell. An impeller is rotatably connected to the inside of the box body through a rotating column. A driving mechanism for driving the rotating column to rotate is arranged on the front side of the box body. A dispersing mechanism is arranged inside the dispersing box. The driving mechanism includes an installation frame arranged on the front side of the box body. A motor one is arranged at the upper end of the installation frame. A pulley two is arranged on the output shaft of the motor one through a coupling. A pulley one is arranged at the right end of the rotating column. The pulley one and the pulley two are connected by a transmission belt. The dispersing mechanism includes two rectangular blocks arranged inside the dispersing box. Slide columns are slidably connected inside the slide holes opened in the two rectangular blocks. A frame plate is arranged between the upper ends of the two slide columns. A plurality of equally spaced partition plates are arranged inside the frame plate. The other ends of the two slide columns are respectively provided with rectangular plates. Springs are respectively arranged between the rectangular plates and the rectangular blocks. The two springs are respectively sleeved on the outer arc surfaces of the corresponding slide columns. Two cams are rotatably connected to the inside of the dispersing box through a rotating shaft. The two cams are respectively installed in cooperation with the adjacent rectangular plates. Electric drive units for driving the rotating shaft to rotate are respectively arranged on the left and right sides of the box body. The electric drive units include motors two respectively arranged on the left and right sides of the box body. The output shafts of the two motors two are respectively connected to the outer ends of the adjacent rotating shafts through couplings.
[0006] As a further improvement of the utility model, a sealing gasket one is adhesively bonded to the upper end of the installation plate one, and a sealing gasket two is adhesively bonded to the lower end of the installation plate two.
[0007] As a further improvement of the utility model, a control panel is arranged on the front side of the box body. The motor one and the motor two are both electrically connected to the control panel.
[0008] As a further improvement of the utility model, an observation window is arranged in the installation opening opened on the front side of the dispersing box.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] First, the directional air shutter is quickly installed on the material conveying system through mounting plate 1 and mounting plate 2. Then, the control panel is used to control the operation of motor 1. The output shaft rotates to drive pulley 2 to rotate, and then drives pulley 1 to rotate through the transmission belt, and further drives the impeller on the rotating column to rotate. By controlling the power of motor 1, the rotation speed of the impeller can be adjusted, so as to facilitate the adjustment of the discharging speed of the material. The material enters the inside of the dispersion box from the feeding shell. Immediately afterwards, the control panel is used to control the operation of motor 2. The output shaft rotates to drive the cam on the rotating shaft to rotate. The rotating cam contacts and pushes the rectangular plate, causing the sliding columns on both sides to drive the partition plate on the frame plate to move upward. At this time, the spring is in a compressed state. After the cam rotates out of the contact range with the rectangular plate, the partition plate in the frame plate will move downward under the action of the spring's resilience force, causing the partition plate inside the frame plate to vibrate up and down. The agglomerated material entering the inside of the dispersion box can be vibrated, segmented and dispersed. The dispersed material enters the inside of the box body and falls into the gap formed between the blades of the continuously rotating impeller. The impeller continues to rotate, and the material originally located above the impeller is carried by the blades and gradually moves downward, so that the material is discharged from the discharging shell. Vibration dispersion can effectively break and disperse material agglomerates, greatly reduce the blockage phenomenon of the directional air shutter caused by material adhesion or agglomeration, and also help the material to be loose and maintain good fluidity, ensuring that the air shutter can discharge continuously and evenly, and maintaining the efficient operation of the conveying system.
[0011] Second, through the observation window, the heat source can observe the material dispersion situation inside the dispersion box in real time, which is convenient for personnel to understand the material dispersion and conveying situation in real time.
[0012] Third, through gasket 1 on mounting plate 1 and gasket 2 under mounting plate 2, the sealing performance between the directional air shutter and the material conveying system can be increased, preventing dust from entering the inside of the directional air shutter.
[0013] Fourth, through the control panel, personnel can conveniently control the operation of motor 1 and motor 2, which is convenient for personnel to use. Description of the Drawings
[0014] The following further elaborates on the present invention in detail in conjunction with the drawings and specific embodiments.
[0015] Figure 1 is a schematic structural diagram of the present invention;
[0016] Figure 2 is a schematic rear cross-sectional structural diagram of the present invention;
[0017] Figure 3 is an enlarged structural diagram at A of the present invention;
[0018] Figure 4 is a schematic top cross-sectional structural diagram of the dispersion box of the present invention.
[0019] In the figure: 101, box body; 102, feed shell; 103, mounting plate 1; 104, sealing gasket 1; 105, pulley 1; 106, transmission belt; 107, pulley 2; 108, mounting frame; 109, motor 1; 110, scatter box; 111, observation window; 112, discharge shell; 113, mounting plate 2; 114, sealing gasket 2; 115, impeller; 201, motor 2; 202, cam; 203, frame plate; 204, partition; 205, sliding column; 206, spring; 207, rectangular plate; 208, rectangular block; 301, control panel. DETAILED DESCRIPTION
[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.
[0021] like Figure 1 , 2 , 3, and 4, a directional air lock that is easy to adjust includes a box body 101, a scattering box 110 is arranged at the connection port opened at the upper end of the box body 101, a feed shell 102 is arranged at the feed port opened at the upper end of the scattering box 110, a mounting plate 103 is arranged at the upper end of the feed shell 102, a discharge shell 112 is arranged at the discharge port opened at the lower end of the box body 101, and a mounting plate 2 113 is arranged at the lower end of the discharge shell 112. The interior of the box body 101 is connected to an impeller through a rotating column. 115, a driving mechanism for driving the rotating column to rotate is arranged on the front side of the box body 101, and a breaking up mechanism is arranged inside the breaking up box 110, and the driving mechanism includes a mounting frame 108 arranged on the front side of the box body 101, a motor 109 is arranged on the upper end of the mounting frame 108, a pulley 2 107 is arranged on the output shaft of the motor 109 through a coupling, a pulley 105 is arranged on the right end of the rotating column, and the pulley 105 and the pulley 2 107 are connected by a transmission belt.
[0022] like Figure 1 , 2As shown in , 3 and 4, the scattering mechanism includes two rectangular blocks 208 arranged inside the scattering box 110, and sliding holes opened inside the two rectangular blocks 208 are slidably connected with sliding columns 205. A frame plate 203 is arranged between the upper ends of the two sliding columns 205, and a plurality of equally spaced partitions 204 are arranged inside the frame plate 203. The other ends of the two sliding columns 205 are provided with rectangular plates 207, and springs 206 are respectively arranged between the rectangular plates 207 and the rectangular blocks 208. The two springs 206 are respectively sleeved on the corresponding outer arc surfaces of the sliding columns 205. The interior of the scattering box 110 is rotatably connected to two cams 202 through a rotating shaft, and the two cams 202 are respectively installed in cooperation with adjacent rectangular plates 207. Electric drive units for driving the rotating shaft to rotate are respectively arranged on the left and right sides of the box body 101. The electric drive unit includes motor 201 respectively arranged on the left and right sides of the box body 101, and the output shafts of the two motors 201 are respectively connected to the outer ends of the adjacent rotating shafts through couplings.
[0023] like Figure 1 As shown, an observation window 111 is provided in the installation opening opened on the front side of the scattering box 110 .
[0024] like Figure 1 As shown, a control panel 301 is disposed on the front side of the box body 101 , and the motor 1 109 and the motor 2 201 are both electrically connected to the control panel 301 .
[0025] The directional air lock is quickly installed on the material conveying system through the mounting plate 103 and the mounting plate 2 113, and then the control panel 301 is used to control the motor 109 to start running. The output shaft rotates to drive the pulley 2 107 to rotate, and then the pulley 105 is driven to rotate through the transmission belt 106, and then the impeller 115 on the rotating column is driven to rotate. By controlling the power of the motor 109, the speed of the impeller 115 is adjusted, so as to facilitate the adjustment of the material discharge speed. The material enters the inside of the scattering box 110 from the feed shell 102, and then the control panel 301 is used to control the motor 201 to start running. The output shaft rotates to drive the cam 202 on the rotating shaft to rotate, and the cam 202 rotates to contact the top moving rectangular plate 2 07, so that the sliding columns 205 on both sides drive the partition 204 on the frame plate 203 to move upward. At this time, the spring 206 is in a compressed state. After the cam 202 rotates out of the contact range with the rectangular plate 207, the partition 204 in the frame plate 203 will move downward under the action of the spring 206 rebound force, so that the partition 204 inside the frame plate 203 vibrates up and down, and the agglomerated materials entering the breaking box 110 can be vibrated and divided and broken up. The broken materials enter the interior of the box body 101 and fall into the gap formed between the blades of the rotating impeller 115. The impeller 115 continues to rotate, and the materials originally located on the upper part of the impeller 115 are carried by the blades and gradually move downward, so that the materials are discharged from the discharge shell 112.
[0026] Through the observation window 111, the heat source can observe the material dispersion condition inside the dispersion box 110 in real time.
[0027] According to another embodiment of the present utility model, as Figure 1 , 2 shown, a first sealing gasket 104 is adhesively bonded to the upper end of the first mounting plate 103, and a second sealing gasket 114 is adhesively bonded to the lower end of the second mounting plate 113. The first sealing gasket 104 on the first mounting plate 103 and the second sealing gasket 114 under the second mounting plate 113 can increase the sealing performance between the directional air lock and the feeding system.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present utility model shall be covered by the scope of the claims of the present utility model as long as they do not depart from the spirit and scope of the technical solutions of the present utility model.
Claims
1. An adjustable direction air shutter, comprising a box body (101), characterized in that: At the connection port opened at the upper end of the box body (101), a dispersing box (110) is provided. At the feeding port opened at the upper end of the dispersing box (110), a feeding shell (102) is provided. At the upper end of the feeding shell (102), a first mounting plate (103) is provided. At the discharging port opened at the lower end of the box body (101), a discharging shell (112) is provided. At the lower end of the discharging shell (112), a second mounting plate (113) is provided. Inside the box body (101), an impeller (115) is rotatably connected through a rotating column. A driving mechanism for driving the rotating column to rotate is provided on the front side of the box body (101), and a dispersing mechanism is provided inside the dispersing box (110).
2. The adjustable air shut-off device for direction according to claim 1, characterized in that: The driving mechanism includes a mounting frame (108) provided on the front side of the box body (101). At the upper end of the mounting frame (108), a first motor (109) is provided. On the output shaft of the first motor (109), a second pulley (107) is provided through a coupling. At the right end of the rotating column, a first pulley (105) is provided. The first pulley (105) and the second pulley (107) are connected by a transmission belt in transmission connection.
3. The adjustable directional air shutter according to claim 2, wherein: The dispersing mechanism includes two rectangular blocks (208) provided inside the dispersing box (110). Inside the sliding holes opened in the two rectangular blocks (208), sliding columns (205) are slidably connected. Between the upper ends of the two sliding columns (205), a frame plate (203) is provided. Inside the frame plate (203), a plurality of partition plates (204) are provided at equal intervals. At the other ends of the two sliding columns (205), rectangular plates (207) are provided. Springs (206) are respectively provided between the rectangular plates (207) and the rectangular blocks (208). The two springs (206) are respectively sleeved on the outer arc surfaces of the corresponding sliding columns (205). Inside the dispersing box (110), two cams (202) are rotatably connected through a rotating shaft. The two cams (202) are respectively installed in cooperation with the adjacent rectangular plates (207). Electric driving units for driving the rotating shaft to rotate are respectively provided on the left and right sides of the box body (101).
4. The adjustable air shutter according to claim 3, characterized in that: The electric driving unit includes second motors (201) respectively provided on the left and right sides of the box body (101). The output shafts of the two second motors (201) are respectively connected to the outer ends of the adjacent rotating shafts through couplings.
5. The adjustable directional air shutter according to claim 1, characterized in that: An observation window (111) is provided in the installation opening opened on the front side of the dispersing box (110).
6. The adjustable air shutter according to claim 1, characterized in that: A first sealing gasket (104) is adhesively bonded to the upper end of the first mounting plate (103), and a second sealing gasket (114) is adhesively bonded to the lower end of the second mounting plate (113).
7. The adjustable directional air shutter according to claim 4, characterized in that: A control panel (301) is provided on the front side of the box body (101). The first motor (109) and the second motors (201) are both electrically connected to the control panel (301).