Screening device for ozone catalyst
By designing an ozone catalyst screening device that does not use mechanical vibration, the screening box is tilted by components such as driving motors and cylinders, efficient screening of catalysts is achieved, and the problem of particles damage caused by traditional screening devices is solved to ensure that Product quality.
Patent Information
- Application Number
- CN202420758070.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing ozone catalyst screening devices are prone to damage to the catalyst particles during the screening process, affecting product quality.
A screening device for ozone catalyst is designed. By tilting the screening box and driving the eccentric wheel to move by using a driving motor, a transmission belt and a driven wheel, combined with the movement of the cylinder and push plate, the screening of the catalyst is achieved without mechanical vibration. , avoid particles damage.
It effectively avoids damage to the catalyst during the screening process and ensures the integrity and quality of the product.
Smart Images

Figure CN222197771U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ozone catalyst screening, and specifically relates to a screening device for ozone catalysts. Background Art
[0002] In the prior art, ozone purification usually adopts the decomposition method, among which the decomposition with ozone catalyst is the most widely used. When screening ozone catalyst, multiple factors need to be considered. The particle size of the catalyst needs to adapt to the specific reactor design to ensure the uniform distribution and efficient utilization of the catalyst in the reactor.
[0003] However, there are still some problems with the existing ozone catalyst screening devices. During the production process of ozone catalysts, the catalyst particles need to be screened and the catalyst particles of different sizes need to be screened and separated for separate treatment. Traditional screening equipment usually uses mechanical vibration to screen. During the vibration process, the catalyst particles are easily damaged, thereby affecting the product quality.
[0004] Therefore, how to complete the screening of ozone catalysts is a problem that needs to be solved at present. Utility Model Content
[0005] Purpose of the utility model: to provide a screening device for ozone catalyst to solve the above problems existing in the prior art.
[0006] Technical solution: A screening device for an ozone catalyst, comprising:
[0007] A workbench, a driving assembly disposed on the workbench, a screening box connected to the driving assembly and located on the workbench, a feeding pipe and two discharging pipes installed on the screening box, and a material unloading assembly and a sorting assembly disposed on the screening box;
[0008] The driving assembly includes a driving part arranged on the workbench, an eccentric wheel connected to the driving part, an articulated seat arranged on the screening box, a driving shaft respectively arranged on the articulated seat and the eccentric wheel, a fisheye joint sleeved on the driving shaft, and a connecting piece for connecting two fisheye joints.
[0009] In a further embodiment, the driving part includes a driving motor and two supports fixedly mounted on the workbench, a driving wheel connected to the output end of the driving motor, a transmission shaft for connecting the two supports, a driven wheel sleeved on the transmission shaft, and a transmission belt for connecting the driving wheel and the driven wheel; the eccentric wheel is arranged at one end of the transmission shaft.
[0010] In a further embodiment, a screen is further provided in the screening box, the screen is used to divide the screening box into two areas, and four moving wheels are provided at the bottom of the screening box;
[0011] The moving wheel moves on the workbench through the movement of the driving assembly; there is a predetermined angle between the screening box and the ground.
[0012] In a further embodiment, the material unloading assembly includes two waist-shaped holes opened in the length direction of the screening box, a driven rod passing through the waist-shaped holes, a push plate arranged on the curved surface of the driven rod, and an adjusting portion connected to one end of the driven rod;
[0013] The push plate is in a comb-teeth shape.
[0014] In a further embodiment, the adjusting part includes a driving gear sleeved on the driven rod, a driving rack meshed with the driving gear and provided on the screening box, a driven block provided at one end of the driven rod, and a cylinder connected to the driven block and located on the screening box.
[0015] In a further embodiment, the sorting assembly includes a discharging motor provided on the screening box, and a discharging plate provided at an output end of the discharging motor;
[0016] The discharging plate is V-shaped.
[0017] In a further embodiment, a pneumatic hammer is also provided at the bottom of the screening box.
[0018] Beneficial effect: The utility model relates to a screening device for ozone catalysts. In order to complete the screening of ozone catalysts, the screening box in the device is placed at an angle. When screening is required, ozone catalysts of different sizes are put into the screening box through a feed pipe, and then the driving motor starts to work. The driving wheel, the transmission belt and the driven wheel are arranged to drive the transmission shaft to rotate, thereby driving the eccentric wheel to move. Then the moving eccentric wheel can move the driving shaft thereon, and then through the fisheye joint, the connecting piece and the moving wheel, the screening box can be reciprocated on the workbench. At the same time, during the movement, the cylinder starts to work, so that the push plate can move in the screening box, so that the catalyst smaller than the sieve hole on the sieve can fall into the specified position, and then through the movement of the discharging motor, ozone catalysts of different sizes can be discharged from different discharging pipes. In the screening process, no mechanical vibration method is used for screening, so that the damage of the ozone catalyst during the screening process can be avoided, thereby ensuring the integrity of the ozone catalyst. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the utility model.
[0020] Figure 2 It is a schematic diagram of the driving component in the utility model.
[0021] Figure 3 It is a schematic diagram of the feeding assembly in the utility model.
[0022] The reference numerals in the figure are: workbench 1, drive assembly 2, drive motor 21, drive wheel 22, driven wheel 23, drive belt 24, drive shaft 25, support 26, eccentric wheel 27, drive shaft 28, connecting piece 29, hinged seat 210, fisheye joint 211, air hammer 3, screening box 4, screen 41, moving wheel 42, feed pipe 5, sorting assembly 6, discharge plate 61, discharge motor 62, unloading assembly 7, cylinder 71, driven block 72, driven rod 73, push plate 74, drive gear 75, drive rack 76, discharge pipe 8. DETAILED DESCRIPTION
[0023] After the applicant's research and analysis, the reason for this problem (causing catalyst particles to be damaged, thus affecting product quality) is that traditional screening equipment usually uses mechanical vibration to screen, and during the vibration process, it is very easy to cause catalyst particles to be damaged. In order to complete the screening of ozone catalysts, the screening box in the device is placed at an angle, and then when screening is required, ozone catalysts of different sizes are placed in the screening box through the feed pipe, and then the drive motor starts to work, and the drive wheel, transmission belt and driven wheel are set to drive the drive shaft to rotate, thereby driving the eccentric wheel to The eccentric wheel moves, and then the driving shaft on it moves, and then through the fisheye joint, the connecting piece and the moving wheel, the screening box can reciprocate on the workbench. At the same time, during the movement, the cylinder starts to work, so that the push plate can move in the screening box, so that the catalyst smaller than the sieve hole on the screen can fall into the specified position, and then through the movement of the discharging motor, ozone catalysts of different sizes can be discharged from different discharging pipes. In the screening process, no mechanical vibration method is used for screening, so as to avoid damage to the ozone catalyst during the screening process, thereby ensuring the integrity of the ozone catalyst.
[0024] A screening device for an ozone catalyst comprises: a workbench 1, a driving component 2, a driving motor 21, a driving wheel 22, a driven wheel 23, a transmission belt 24, a transmission shaft 25, a support 26, an eccentric wheel 27, a driving shaft 28, a connecting piece 29, an articulated seat 210, a fisheye joint 211, an air hammer 3, a screening box 4, a screen 41, a moving wheel 42, a feeding pipe 5, a sorting component 6, a discharging plate 61, a discharging motor 62, a discharging component 7, a cylinder 71, a driven block 72, a driven rod 73, a push plate 74, a driving gear 75, a driving rack 76, and a discharging pipe 8.
[0025] The device comprises a workbench 1, a driving assembly 2 arranged on the workbench 1, a screening box 4 connected to the driving assembly 2 and located on the workbench 1, a feeding pipe 5 and two discharging pipes 8 installed on the screening box 4, and a material unloading assembly 7 and a sorting assembly 6 arranged on the screening box 4; the driving assembly 2 comprises a driving part arranged on the workbench 1, an eccentric wheel 27 connected to the driving part, an articulated seat 210 arranged on the screening box 4, and two eccentric wheels 27 arranged on the articulated seat 210 and the eccentric wheel 27, respectively. The driving part comprises a driving shaft 28, a fisheye joint 211 sleeved on the driving shaft 28, and a connecting piece 29 for connecting two fisheye joints 211; the driving part comprises a driving motor 21 and two supports 26 fixedly mounted on the workbench 1, a driving wheel 22 connected to the output end of the driving motor 21, a transmission shaft 25 for connecting the two supports 26, a driven wheel 23 sleeved on the transmission shaft 25, and a transmission belt 24 for connecting the driving wheel 22 and the driven wheel 23; the eccentric wheel 27 is arranged at the transmission One end of the moving shaft 25; when screening work is required, ozone catalysts of different sizes are placed into the screening box 4 through the feed pipe 5, and then the driving motor 21 starts working, and the driving wheel 22, the transmission belt 24 and the driven wheel 23 are set to drive the transmission shaft 25 to rotate, thereby driving the eccentric wheel 27 to move, and then the moving eccentric wheel 27 can move the driving shaft 28 thereon, and then through the fisheye joint 211, the connecting piece 29 and the moving wheel 42, the screening box 4 can reciprocate on the workbench 1, and at the same time, during the movement, the cylinder 71 starts working, so that the push plate 74 can move in the screening box 4, so that the catalyst smaller than the sieve hole on the sieve 41 can fall into the specified position, and then through the movement of the discharging motor 62, the ozone catalysts of different sizes can be discharged from different discharging pipes 8. In the screening process, no mechanical vibration method is used for screening, so that the damage of the ozone catalyst during the screening process can be avoided, thereby ensuring the integrity of the ozone catalyst.
[0026] A screen 41 is also provided in the screening box 4, and the screen 41 is used to divide the screening box 4 into two areas, and four moving wheels 42 are provided at the bottom of the screening box 4; the moving wheels 42 are moved on the workbench 1 by the movement of the driving component 2; there is a predetermined angle between the screening box 4 and the ground; by arranging the moving wheels 42, the screening box 4 can move back and forth on the workbench 1, so that the catalyst that meets the size can fall into the predetermined area, and by tilting the screening box 4, the smooth progress of the screening work can be ensured.
[0027] The unloading assembly 7 includes two waist-shaped holes opened in the length direction of the screening box 4, a driven rod 73 passing through the waist-shaped holes, a push plate 74 arranged on the curved surface of the driven rod 73, and an adjusting portion connected to one end of the driven rod 73; the push plate 74 is comb-tooth-shaped; the adjusting portion includes a driving gear 75 sleeved on the driven rod 73, a driving rack 76 meshing with the driving gear 75 and arranged on the screening box 4, a driven block 72 arranged at one end of the driven rod 73, and a cylinder 71 connected to the driven block 72 and located on the screening box 4; during the movement of the driving assembly 2, the cylinder 71 starts to work at this time, and the moving cylinder 71 can drive the driven block 72 to move, so that the driving gear 75 can move between the driving rack 76, so that the push plate 74 can be flipped in the screening box 4, thereby ensuring the smooth progress of the catalyst screening work.
[0028] The sorting component 6 includes a discharging motor 62 arranged on the screening box 4, and a discharging plate 61 arranged at the output end of the discharging motor 62; the discharging plate 61 is V-shaped; when the screening work is completed, the discharging motor 62 starts to work, and then can drive the discharging plate 61 to move, so that the catalyst can be discharged from the discharging pipe 8.
[0029] The bottom of the screening box 4 is also provided with an air hammer 3; the catalyst stuck in the sieve holes of the sieve 41 can be vibrated out by the air hammer 3, so as to avoid the material being stuck in the sieve holes.
[0030] Working principle description: when screening work is required, ozone catalysts of different sizes are placed into the screening box 4 through the feed pipe 5, and then the driving motor 21 starts working, and the drive wheel 22, transmission belt 24 and driven wheel 23 are arranged to drive the transmission shaft 25 to rotate, thereby driving the eccentric wheel 27 to move, and then the moving eccentric wheel 27 can move the drive shaft 28 thereon, and then through the fisheye joint 211, the connecting piece 29 and the moving wheel 42, the screening box 4 can reciprocate on the workbench 1, and at the same time, during the movement, the cylinder 71 starts working, so that the push plate 74 can move in the screening box 4, so that the catalyst smaller than the sieve hole on the sieve 41 can fall into the specified position, and then through the discharge electric The movement of the machine 62 can make ozone catalysts of different sizes be discharged from different discharge pipes 8. During the screening process, no mechanical vibration method is used for screening, thereby avoiding damage to the ozone catalyst during the screening process, thereby ensuring the integrity of the ozone catalyst; during the movement of the drive component 2, the cylinder 71 starts to work at this time, and the moving cylinder 71 can drive the driven block 72 to move, thereby making the driving gear 75 move with the driving rack 76, thereby making the push plate 74 flip over the screening box 4, thereby ensuring the smooth progress of the catalyst screening work; when the screening work is completed, the discharge motor 62 starts to work at this time, thereby driving the discharge plate 61 to move, thereby making the catalyst able to be discharged from the discharge pipe 8.
[0031] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.
Claims
1. A screening device for an ozone catalyst, characterized in that: include: A workbench, a driving assembly disposed on the workbench, a screening box connected to the driving assembly and located on the workbench, a feeding pipe and two discharging pipes installed on the screening box, and a material unloading assembly and a sorting assembly disposed on the screening box; The driving assembly includes a driving part arranged on the workbench, an eccentric wheel connected to the driving part, an articulated seat arranged on the screening box, a driving shaft respectively arranged on the articulated seat and the eccentric wheel, a fisheye joint sleeved on the driving shaft, and a connecting piece for connecting two fisheye joints.
2. The screening device for ozone catalyst according to claim 1, characterized in that: The driving part includes a driving motor and two supports fixedly mounted on the workbench, a driving wheel connected to the output end of the driving motor, a transmission shaft for connecting the two supports, a driven wheel sleeved on the transmission shaft, and a transmission belt for connecting the driving wheel and the driven wheel; the eccentric wheel is arranged at one end of the transmission shaft.
3. The screening device for ozone catalyst according to claim 2, characterized in that: The screening box is also provided with a screen, which is used to divide the screening box into two areas, and four moving wheels are provided at the bottom of the screening box; The moving wheel moves on the workbench through the movement of the driving assembly; there is a predetermined angle between the screening box and the ground.
4. The screening device for an ozone catalyst according to claim 1, characterized in that: The material unloading assembly comprises two waist-shaped holes opened in the length direction of the screening box, a driven rod passing through the waist-shaped holes, a push plate arranged on the curved surface of the driven rod, and an adjusting part connected to one end of the driven rod; The push plate is in a comb-teeth shape.
5. The screening device for ozone catalyst according to claim 4, characterized in that: The adjusting part includes a driving gear sleeved on the driven rod, a driving rack meshed with the driving gear and arranged on the screening box, a driven block arranged at one end of the driven rod, and a cylinder connected to the driven block and located on the screening box.
6. The screening device for an ozone catalyst according to claim 1, characterized in that: The sorting assembly includes a discharging motor provided on the screening box, and a discharging plate provided at the output end of the discharging motor; The discharging plate is V-shaped.
7. The screening device for an ozone catalyst according to claim 1, characterized in that: A pneumatic hammer is also provided at the bottom of the screening box.
