Continuous granulation equipment for fluidized bed
By designing a mobile sliding table body and sliding mechanism in the continuous granulation equipment of the vulcanized bed, combined with a spring and a one-way valve, the wear problem caused by the jitter of the conveying system during the transportation of raw material particles is solved, and the particle wear and improvement of system stability is achieved. effect.
Patent Information
- Application Number
- CN202420508486.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-15
AI Technical Summary
In the continuous granulation equipment of vulcanized beds, the surface of the raw material particles is worn due to the jitter of the conveying system during transportation, affecting the product quality.
A vulcanized bed continuous granulation device including a mobile sliding table body, a sliding mechanism and a spring is designed. The jitter between the placement box and the mounting plate is reduced by the arrangement of the sliding mechanism and the first spring, and the shaking of the placement box and the mounting plate is used to cooperate with the one-way valve and the second spring. When the piston plate moves downward without resistance when it moves downward inside the piston cylinder, it reduces the spring vibration frequency and slowly moves upward to reduce particle wear.
It effectively reduces the friction between particles and the equipment surface, reduces particle wear, and improves product quality and system stability.
Smart Images
Figure CN222267046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulation equipment, in particular to a fluidized bed continuous granulation equipment. Background Art
[0002] Fluidized bed continuous granulation equipment is a kind of equipment used to prepare granular products, which is usually used in chemical, pharmaceutical, food and other industries. Its basic principle is to use fluidized bed technology to make the raw material particles gradually increase and form through chemical reactions, crystallization and other processes in the fluidized bed, and finally obtain the desired granular products. This equipment is generally composed of a conveying system, a fluidized bed reactor, a control system and other parts. In the fluidized bed continuous granulation equipment, the raw material particles are continuously conveyed to the fluidized bed reactor. In the reactor, the raw material particles undergo a series of physical, chemical reactions or crystallization processes to gradually form the desired granular products.
[0003] At present, when raw material particles are being transported, some conveying systems may cause wear to the particles, especially when the conveying system shakes severely during transportation, which may cause wear on the particle surface and affect product quality; therefore, it does not meet existing needs. In this regard, we have proposed a fluidized bed continuous granulation equipment. Utility Model Content
[0004] The utility model provides a fluidized bed continuous granulation equipment, which has the beneficial effect of reducing the friction between the particles and the surface of the equipment caused by the shaking of the placement box and the mounting plate, and solves the problem mentioned in the above background technology that some conveying systems may cause wear to the particles during transportation of raw material particles, especially severe shaking of the conveying system during transportation, which may cause wear on the surface of the particles and affect product quality.
[0005] The utility model provides the following technical solution: a fluidized bed continuous granulation device, comprising a movable slide body, wherein the movable slide body comprises an X-axis movable slide and a Y-axis movable slide, wherein the X-axis movable slide is installed on the side of the Y-axis movable slide, and a placement box and a mounting plate are provided at the end of the X-axis movable slide, and a sliding mechanism is installed between the placement box and the mounting plate.
[0006] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, wherein: two Y-axis movable slides are provided, the Y-axis movable slides include a Y-axis fixed plate and a Y-axis spacer plate, two Y-axis fixed plates are provided, a Y-axis spacer plate is connected between the two Y-axis fixed plates, and a Y-axis slide rod is also connected between the two Y-axis fixed plates.
[0007] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, wherein: the X-axis movable slide is arranged between the two Y-axis slide bars, the X-axis movable slide includes an X-axis fixed block and an X-axis spacer plate, two X-axis fixed blocks are arranged, the two X-axis fixed blocks are respectively connected to the sides of the two Y-axis slide bars, the X-axis spacer plate is connected between the two X-axis fixed blocks, and an X-axis slide bar is also connected between the two X-axis fixed blocks.
[0008] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, wherein: the side of the X-axis slide rod is sleeved with two connecting blocks, the mounting plate is connected to the ends of the two connecting blocks, the end of the X-axis spacer plate is provided with a slot, the bottom of the mounting plate is connected to a slider, and the slider is slidably connected to the slot.
[0009] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, wherein: a first spring is sleeved on the outer side of the sliding mechanism, the sliding mechanism includes a piston rod and a piston cylinder, the piston rod is connected to the bottom of the placement box, the piston cylinder is connected to the end of the mounting plate, the bottom of the piston rod is connected to a piston disk, and the piston disk is slidably connected to the inner wall of the piston cylinder.
[0010] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, wherein: the piston disc is provided with a through groove, a one-way valve is arranged inside the through groove, a convex block is connected to the inner wall of the through groove, and a sliding groove is provided on the convex side.
[0011] As an optional solution of a fluidized bed continuous granulation equipment described in the utility model, the one-way valve includes a valve plate and a telescopic column, the valve plate is configured as a T-shaped plate, the telescopic column is connected between the valve plate and the slide groove, a second spring is sleeved on the outer side of the telescopic column, and a rubber plate is connected to the inner wall of the placement box.
[0012] The utility model has the following beneficial effects:
[0013] 1. The fluidized bed continuous granulation equipment, through the setting of the sliding mechanism and the first spring, when the mounting plate and the placement box shake during operation, the placement box compresses the spring, and the piston rod at the bottom of the placement box drives the piston disc to slide and connect inside the piston cylinder, and the piston disc slows down the frequency of spring contraction and extension, thereby achieving the effect of reducing the friction between the particles and the surface of the equipment caused by the shaking of the placement box and the mounting plate, and solves the problem that some conveying systems may cause wear to the particles when the raw material particles are transported, especially when the conveying system shakes severely during transportation, which may cause wear on the surface of the particles and affect product quality.
[0014] 2. The fluidized bed continuous granulation equipment adopts the setting of a one-way valve. The one-way valve, the first spring and the sliding mechanism cooperate. When the piston disc is driven by the first spring to move downward inside the piston cylinder, the gas inside the piston cylinder lifts the valve plate, so that the first spring can move downward without resistance. When the spring is extended, the one-way valve is closed, and the piston disc moves up slowly, reducing the vibration frequency of the first spring, improving the effect of reducing particle wear, and at the same time, achieving the effect of system stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0017] Figure 3 It is a partially cutaway structural schematic diagram of the utility model.
[0018] Figure 4 It is a schematic diagram of the cutaway structure of the sliding mechanism of the utility model.
[0019] In the figure: 110, movable slide body; 120, X-axis movable slide; 121, X-axis fixed block; 122, X-axis spacer; 123, X-axis slide bar; 124, connecting block; 125, card slot; 130, Y-axis movable slide; 131, Y-axis fixed plate; 132, Y-axis spacer; 133, Y-axis slide bar; 140, placement box; 150, mounting plate; 151, slider; 155, first spring; 160, sliding mechanism; 161, piston rod; 162, piston disc; 163, piston cylinder; 164, through groove; 165, protrusion; 170, slide groove; 171, one-way valve; 172, valve plate; 173, telescopic column; 174, second spring; 175, rubber plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1: This example aims to solve the problem that some conveying systems may cause wear to the raw material particles during transportation, especially when the conveying system shakes severely during transportation, which may cause wear on the particle surface and affect the product quality. Please refer to Figure 1-4A fluidized bed continuous granulation device includes a movable slide body 110, the movable slide body 110 includes an X-axis movable slide 120 and a Y-axis movable slide 130, the X-axis movable slide 120 is installed on the side of the Y-axis movable slide 130, and a placement box 140 and a mounting plate 150 are provided at the end of the X-axis movable slide 120, and a sliding mechanism 160 is installed between the placement box 140 and the mounting plate 150.
[0022] There are two Y-axis movable slides 130, which include a Y-axis fixed plate 131 and a Y-axis spacer plate 132. There are two Y-axis fixed plates 131, a Y-axis spacer plate 132 is connected between the two Y-axis fixed plates 131, and a Y-axis slide bar 133 is also connected between the two Y-axis fixed plates 131. The X-axis movable slide 120 is arranged between the two Y-axis slide bars 133. The X-axis movable slide 120 includes an X-axis fixed block 121 and an X-axis spacer plate 122. There are two X-axis fixed blocks 121, which are respectively connected to the sides of the two Y-axis slide bars 133, the X-axis spacer plate 122 is connected between the two X-axis fixed blocks 121, and an X-axis slide bar 123 is also connected between the two X-axis fixed blocks 121.
[0023] Two connecting blocks 124 are sleeved on the side of the X-axis slide bar 123, and the mounting plate 150 is connected to the ends of the two connecting blocks 124. A slot 125 is opened at the end of the X-axis spacer plate 122. A slider 151 is connected to the bottom of the mounting plate 150, and the slider 151 is slidably connected to the slot 125. A first spring 155 is sleeved on the outer side of the sliding mechanism 160. The sliding mechanism 160 includes a piston rod 161 and a piston cylinder 163. The piston rod 161 is connected to the bottom of the placement box 140, and the piston cylinder 163 is connected to the end of the mounting plate 150. A piston disk 162 is connected to the bottom of the piston rod 161, and the piston disk 162 is slidably connected to the inner wall of the piston cylinder 163.
[0024] In this embodiment: through the setting of the sliding mechanism 160 and the first spring 155, during operation, when the mounting plate 150 and the placement box 140 shake, the placement box 140 compresses the spring, and the piston rod 161 at the bottom of the placement box 140 drives the piston disk 162 to slide and connect inside the piston cylinder 163, and the piston disk 162 slows down the frequency of spring contraction and extension, thereby achieving the effect of reducing the friction between the particles and the surface of the equipment caused by the shaking of the placement box 140 and the mounting plate 150, and solves the problem that some conveying systems may cause wear to the particles when the raw material particles are transported, especially when the conveying system shakes severely during transportation, which may cause wear on the surface of the particles and affect product quality.
[0025] Embodiment 2: This embodiment is intended to promote the solution to the problem that the speed of the piston plate 162 moving up or down is not slow enough. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-4The piston disc 162 is provided with a through groove 164, a one-way valve 171 is arranged inside the through groove 164, a convex block 165 is connected to the inner wall of the through groove 164, and a slide groove 170 is provided on the convex side.
[0026] The one-way valve 171 includes a valve plate 172 and a telescopic column 173 . The valve plate 172 is configured as a T-shaped plate. The telescopic column 173 is connected between the valve plate 172 and the slide groove 170 . A second spring 174 is sleeved on the outer side of the telescopic column 173 . A rubber plate 175 is connected to the inner wall of the placement box 140 .
[0027] In this embodiment: through the setting of the one-way valve 171, the one-way valve 171, the first spring 155 and the sliding mechanism 160 cooperate, when the piston disc 162 is driven by the first spring 155 to move downward inside the piston cylinder 163, the gas inside the piston cylinder 163 lifts the valve plate 172, so that the first spring 155 can move downward without resistance. When the spring is extended, the one-way valve 171 is closed, and the piston disc 162 slowly moves upward, reducing the vibration frequency of the first spring 155, thereby improving the effect of reducing particle wear and achieving the effect of system stability.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A fluidized bed continuous granulation device, comprising a movable slide body (110), characterized in that: The movable slide body (110) includes an X-axis movable slide (120) and a Y-axis movable slide (130), wherein the X-axis movable slide (120) is installed on the side of the Y-axis movable slide (130), and a placement box (140) and a mounting plate (150) are provided at the end of the X-axis movable slide (120), and a sliding mechanism (160) is installed between the placement box (140) and the mounting plate (150).
2. A fluidized bed continuous granulation equipment according to claim 1, characterized in that: The Y-axis movable slide (130) is provided with two, and the Y-axis movable slide (130) comprises a Y-axis fixed plate (131) and a Y-axis spacer plate (132). The Y-axis fixed plates (131) are provided with two, and a Y-axis spacer plate (132) is connected between the two Y-axis fixed plates (131). A Y-axis sliding rod (133) is also connected between the two Y-axis fixed plates (131).
3. A fluidized bed continuous granulation equipment according to claim 2, characterized in that: The X-axis movable slide (120) is arranged between the two Y-axis slide bars (133), and the X-axis movable slide (120) includes an X-axis fixed block (121) and an X-axis spacer plate (122). Two X-axis fixed blocks (121) are provided, and the two X-axis fixed blocks (121) are respectively connected to the sides of the two Y-axis slide bars (133), and the X-axis spacer plate (122) is connected between the two X-axis fixed blocks (121). An X-axis slide bar (123) is also connected between the two X-axis fixed blocks (121).
4. A fluidized bed continuous granulation equipment according to claim 3, characterized in that: The side of the X-axis slide bar (123) is sleeved with two connecting blocks (124), the mounting plate (150) is connected to the ends of the two connecting blocks (124), the end of the X-axis spacer plate (122) is provided with a slot (125), the bottom of the mounting plate (150) is connected with a slider (151), and the slider (151) is slidably connected to the slot (125).
5. The fluidized bed continuous granulation equipment according to claim 1, characterized in that: A first spring (155) is sleeved on the outside of the sliding mechanism (160). The sliding mechanism (160) includes a piston rod (161) and a piston cylinder (163). The piston rod (161) is connected to the bottom of the placement box (140), and the piston cylinder (163) is connected to the end of the mounting plate (150). The bottom of the piston rod (161) is connected to a piston disk (162), and the piston disk (162) is slidably connected to the inner wall of the piston cylinder (163).
6. A fluidized bed continuous granulation equipment according to claim 5, characterized in that: The piston plate (162) is provided with a through groove (164), a one-way valve (171) is arranged inside the through groove (164), the inner wall of the through groove (164) is connected with a protrusion (165), and a sliding groove (170) is provided on the side of the protrusion (165).
7. A fluidized bed continuous granulation equipment according to claim 6, characterized in that: The one-way valve (171) comprises a valve plate (172) and a telescopic column (173); the valve plate (172) is configured as a T-shaped plate; the telescopic column (173) is connected between the valve plate (172) and the slide groove (170); a second spring (174) is sleeved on the outer side of the telescopic column (173); and a rubber plate (175) is connected to the inner wall of the placement box (140).