Corrosion-resistant glass fiber reinforced plastic horizontal reactor with high bearing capacity
By adding a reinforcing frame and protective layer inside the fiberglass horizontal reactor, the problems of insufficient corrosion resistance and poor rigidity of the horizontal reactor are solved, achieving higher structural strength and stability, and improving the safety and material handling capacity of the reactor.
Patent Information
- Application Number
- CN202520395827.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Horizontal reactors are not corrosion resistant and have poor rigidity when processing corrosive materials, making them prone to deformation and bulging.
A reinforcing frame, including reinforcing ribs and reinforcing rings, is added inside the fiberglass horizontal reactor to transmit and disperse forces. Combined with a protective layer and support frame, the structural strength is enhanced, and the stability is improved through the design of reinforcing ribs and base.
It improves the corrosion resistance and structural strength of the horizontal reactor, avoids bulging and deformation, enhances safety and reactor stability, and improves reaction uniformity and material purity.
Smart Images

Figure CN223800508U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to horizontal reactor technical field, concretely relates to a kind of glass steel horizontal reactor of corrosion resistance and strong load bearing. BACKGROUND
[0002] Horizontal reactor is a kind of chemical equipment widely used in many fields such as chemical industry, petroleum, pharmaceuticals, due to its horizontal structure, horizontal reactor usually has larger volume and cross-sectional area, can handle a large amount of material, suitable for large-scale industrial production.
[0003] Since horizontal reactor often needs to handle various corrosive materials, such as sulfuric acid, hydrochloric acid, nitric acid and other strong acids, sodium hydroxide, potassium hydroxide and other strong alkalis, as well as corrosive salt solution. These corrosive substances will react with the reactor material, causing corrosion of the inner wall of the reactor. If the corrosion resistance of the reactor is insufficient, it will be quickly corroded and damaged. Glass steel has the advantages of corrosion resistance, light weight, high strength and good designability. Using glass steel to make horizontal reactor can greatly improve the corrosion resistance of horizontal reactor. However, glass steel itself has the defect of low elastic modulus, and the horizontal reactor made of glass steel has poor rigidity and is prone to deformation. SUMMARY
[0004] In order to solve the problems existing in the prior art, the utility model provides a kind of glass steel horizontal reactor of corrosion resistance and strong load bearing, by additionally adding reinforcing framework, when cylinder is stressed, the force received by a point of shell can be effectively transmitted and dispersed to the whole cylinder structure through reinforcing framework, avoid local pressure concentration, effectively improve the structural strength of horizontal reactor, to avoid the phenomenon such as bulge and deformation of shell.
[0005] The specific technical scheme adopted by the utility model is:
[0006] A kind of glass steel horizontal reactor of corrosion resistance and strong load bearing, including cylinder and the base for fixing cylinder, pipe mouth is provided on the cylinder, the pipe mouth includes feed inlet and discharge outlet, the cylinder includes inner lining and structure layer that is sleeved on the outside of inner lining, the structure layer is composed of resin and glass fiber, the inside of the cylinder is provided with reinforcing framework, the reinforcing framework includes reinforcing rib and annular structure reinforcing ring, the reinforcing rib is provided with multiple groups and is evenly distributed on the lateral side of reinforcing ring, both ends of reinforcing rib are connected with inner lining and reinforcing ring respectively.
[0007] The ring core of the reinforcing ring is located on the axis of the cylinder, the vertical plane where the reinforcing ring is located is parallel to the vertical plane perpendicular to the axis of the cylinder, and the reinforcing rib is arranged between the reinforcing ring and the inner lining in a ring-like array with the ring core of the reinforcing ring as the center.
[0008] The surface of the barrel body is further provided with a protective layer, which is located outside the structural layer and blocks ultraviolet rays from irradiating the structural layer.
[0009] The inner bottom of the barrel body is provided with a grid and a support frame for supporting the grid, the support frame comprises horizontal support rods and vertical support rods, the horizontal support rods are provided with multiple groups and are transversely and longitudinally interlaced to form a grid structure, one end of the vertical support rods is fixedly connected with the bottom of the barrel body, the other end of the vertical support rods is fixedly connected with the interlacing points of the grid structure, and the grid is located on the grid structure and is fixedly connected with the horizontal support rods.
[0010] The grid structure formed by the transversely and longitudinally interlaced horizontal support rods is arranged along a horizontal plane, the horizontal support rods arranged along the transverse direction are parallel to the axis of the barrel body, and the horizontal support rods arranged along the longitudinal direction are perpendicular to the axis of the barrel body.
[0011] The pipe opening further comprises a circulating inlet, a circulating outlet and a purging opening, the feeding opening and the circulating inlet are located at the top of the barrel body, the discharging opening is arranged on the side wall of the bottom of the barrel body along the horizontal direction, the circulating outlet and the purging opening are located at the bottom of the barrel body, and the horizontal height at which the input end of the discharging opening is located is higher than the horizontal height at which the input end of the purging opening is located.
[0012] The connecting part between the pipe opening of the barrel body and the barrel body is provided with multiple groups of reinforcing rib plates, one end of the reinforcing rib plates is adhesively fixed with the side wall of the pipe opening, and the other side of the reinforcing rib plates is adhesively fixed with the surface of the barrel body.
[0013] The base comprises a seat body, a supporting part and reinforcing parts, the supporting part is located on the seat body, the reinforcing parts are symmetrically arranged on the two sides of the supporting part, the reinforcing parts are fixedly connected with the side walls of the supporting part and the seat body respectively, the upper opening of the supporting part is in the form of an arc-shaped groove structure matched with the barrel body, and the groove surface of the supporting part is provided with a rubber pad layer.
[0014] The supporting part and the reinforcing parts are symmetrically arranged up and down and are annularly buckled on the outer circumference of the barrel body, and the top portions of the two sides of the reinforcing parts are respectively provided with threaded holes.
[0015] The horizontal reactor has the advantages that:
[0016] 1、The horizontal reactor is made of glass fiber reinforced plastic material, has better corrosion resistance, hardness and wear resistance, the glass fiber and the resin are both non-conductors, have excellent electrical insulation, are not easy to generate static electricity, the safety of the reactor is further improved, and explosion of some explosive materials due to static electricity is avoided.
[0017] 2, The utility model discloses a reinforcing framework is additionally arranged on the inner side of the glass steel shell, and the reinforcing framework is formed by the reinforcing ribs uniformly and circularly distributing on the reinforcing ring side, when the cylinder is stressed, the force that the shell point receives can be effectively transmitted and dispersed to the whole cylinder structure through the reinforcing rib, avoids partial pressure concentration, effectively promotes the structural strength of horizontal reactor, thereby avoids the phenomenon such as the bulge of shell, deformation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the structural schematic diagram of the utility model;
[0019] Figure 2 It is the internal structure schematic diagram of the utility model;
[0020] Figure 3 It is the overhead structure schematic diagram of the utility model;
[0021] Figure 4 It is Figure 1 the section schematic diagram of A-A direction in it;
[0022] Figure 5 It is the front structure schematic diagram of base;
[0023] Figure 6 It is the side structure schematic diagram of base;
[0024] Figure 7 It is the overhead structure schematic diagram of base;
[0025] In the drawing, 1, cylinder, 2, base, 3, feed inlet, 4, discharge port, 5, inner lining, 6, structural layer, 7, reinforcing rib, 8, reinforcing ring, 9, protective layer, 10, grating, 11, horizontal support rod, 12, vertical support rod, 13, circulating inlet, 14, circulating outlet, 15, exhaust port, 16, reinforcing rib plate, 17, manhole, 201, seat body part, 202, bearing part, 203, reinforcing part, 204, rubber pad. DETAILED DESCRIPTION
[0026] The utility model will be further described in connection with the drawings and specific embodiment:
[0027] Specific embodiment, such as Figures 1-6The utility model provides a kind of corrosion-resistant strong load-bearing glass steel horizontal reactor, including cylinder 1 and the base 2 for the fixed cylinder 1, the cylinder 1 is provided with pipe orifice, the pipe orifice includes feed inlet 3 and discharge port 4, the cylinder 1 includes inner liner 5 and the structure layer 6 of the outer side of inner liner 5, the structure layer 6 is composed of resin and glass fiber, the inside of the cylinder 1 is provided with reinforcing framework, the reinforcing framework includes reinforcing rib 7 and the reinforcing ring 8 of annular structure, the reinforcing rib 7 is provided with multiple groups and evenly distributed in the circumferential side of reinforcing ring 8, the both ends of reinforcing rib 7 are connected with inner liner 5 and reinforcing ring 8 respectively.
[0028] As horizontal reactor often needs to handle various corrosive materials, such as sulfuric acid, hydrochloric acid, nitric acid and other strong acids, sodium hydroxide, potassium hydroxide and other strong alkalis, and corrosive salt solution. These corrosive substances will react with the reactor material, causing corrosion of the inner wall of the reactor. If the reactor is not corrosion-resistant enough, it will be quickly corroded and damaged. Glass steel has the advantages of corrosion resistance, light weight, high strength, good designability, etc. Using glass steel to make horizontal reactor can greatly improve the corrosion resistance of horizontal reactor. However, glass steel itself has the defect of low elastic modulus, and the horizontal reactor made of glass steel has poor rigidity and is prone to deformation.
[0029] Therefore, in the utility model, a reinforcing framework is added to the inside of the glass steel shell. The reinforcing rib 7 is evenly distributed around the reinforcing ring 8. When the cylinder 1 is under stress, the force received by a certain point of the shell can be effectively transmitted and dispersed to the entire cylinder 1 structure through the reinforcing rib 7, avoiding local pressure concentration and effectively improving the structural strength of the horizontal reactor, thereby avoiding the appearance of bulges and deformation of the shell.
[0030] The ring core of the reinforcing ring 8 is located on the axis of the cylinder 1, and the vertical plane on which the reinforcing ring 8 is located is parallel to the vertical plane perpendicular to the axis of the cylinder 1. The reinforcing rib 7 is arranged in a ring-like array between the reinforcing ring 8 and the inner liner 5 with the ring core of the reinforcing ring 8 as the center. The structure and position of the reinforcing ring 8 and the reinforcing rib 7 are arranged to be evenly distributed inside the cylinder 1 to ensure uniform transmission and dispersion of external force.
[0031] The surface of the cylinder 1 is also provided with a protective layer 9, which is located outside the structure layer 6. The protective layer 9 blocks ultraviolet radiation to the structure layer 6. The protective layer 9 contains UV-9 type ultraviolet absorber, which can effectively absorb ultraviolet rays and prevent ultraviolet rays from causing aging, degradation and other damage to the resin and glass fiber in the structure layer 6, thereby prolonging the service life of the horizontal reactor and maintaining good performance in open-air environment.
[0032] The inner bottom of the barrel 1 is provided with a grid 10 and a support frame for supporting the grid 10, the support frame comprises horizontal support rods 11 and vertical support rods 12, the horizontal support rods 11 are provided with multiple groups and are transversely and longitudinally interlaced to form a grid structure, one end of the vertical support rods 12 is fixedly connected with the bottom of the barrel 1, the other end of the vertical support rods 12 is fixedly connected with the interlaced points of the grid structure, and the grid 10 is located on the grid structure and is fixedly connected with the horizontal support rods 11. The grid 10 in the utility model can support and disperse the materials, so that the materials are more evenly distributed in the reactor, and the uniformity and efficiency of the reaction are improved, the grid structure formed by the horizontal support rods 11 and the vertical support rods 12 of the support frame provides stable support for the grid 10, and meanwhile, the structural strength of the bottom of the barrel 1 is enhanced.
[0033] The grid structure formed by the transversely and longitudinally interlaced horizontal support rods 11 is arranged along a horizontal plane, the horizontally arranged horizontal support rods 11 are parallel to the axis of the barrel 1, and the longitudinally arranged horizontal support rods 11 are perpendicular to the axis of the barrel 1.
[0034] The pipe opening further comprises a circulating inlet 13, a circulating outlet 14 and a discharge port 15, the feeding port 3 and the circulating inlet 13 are located at the top of the barrel 1, the discharging port 4 is arranged on the bottom side wall of the barrel 1 in the horizontal direction, the circulating outlet 14 and the discharge port 15 are located at the bottom of the barrel 1, and the horizontal height at which the input end of the discharging port 4 is located is higher than the horizontal height at which the input end of the discharge port 15 is located. The unqualified products can be re-input into the horizontal reactor through the circulating inlet 13 and the circulating outlet 14 to be recycled and purified, and the arrangement of the discharging port 4 and the discharge port 15 can avoid that the sediment residues generated at the bottom of the reactor are discharged through the discharging port 4, so that the residues are discharged through the discharge port 15, thereby improving the purity of the reactants.
[0035] In addition, a manhole 17 is further arranged at the top of the barrel 1, a worker enters the inside through the manhole 17, then an iron block is hoisted into the inside by a crane, and then the worker inside orderly discharges the iron block.
[0036] A plurality of groups of reinforcing rib plates 16 are arranged at the connecting position between the pipe opening of the barrel 1 and the barrel 1, one end of the reinforcing rib plate 16 is adhesively fixed with the side wall of the pipe opening, and the other side of the reinforcing rib plate 16 is adhesively fixed with the surface of the barrel 1. Since the pipe opening and the barrel 1 are both in a cylindrical structure, it is difficult to stably connect the arc surfaces with each other, therefore, the reinforcing rib plate 16 is arranged to reinforce the connection, so as to prevent the loosening and leakage of the connecting position between the pipe opening and the barrel 1 due to the pressure change and material impact during the feeding, discharging and recycling of the materials, wherein four reinforcing rib plates 16 are used to reinforce the pipe opening with a diameter ≤100 mm, and eight reinforcing rib plates 16 are used to reinforce the pipe opening with a diameter >100 mm.
[0037] The base 2 comprises a seat body part 201, a supporting part 202 and reinforcing parts 203, the supporting part 202 is located on the seat body part 201, the reinforcing parts 203 are symmetrically arranged on both sides of the supporting part 202, the reinforcing parts 203 are fixedly connected with the side walls of the supporting part 202 and the seat body part 201 respectively, the upper opening of the supporting part 202 is in an arc-shaped groove structure matched with the cylinder body 1, and a rubber pad layer 204 is arranged on the groove surface of the supporting part 202. The arrangement of the reinforcing parts 203 enhances the overall connectivity of the base 2, the rubber pad layer 204 on the groove surface of the supporting part 202 plays a buffering and anti-skid role, which can reduce the wear of the cylinder body 1 caused by vibration and the like on one hand, and prevent the cylinder body 1 from sliding on the base 2 on the other hand, thereby ensuring the stability and safety of the reactor after installation.
[0038] The supporting part 202 and the reinforcing part 203 are symmetrically arranged up and down and are annularly buckled on the outer circumference of the cylinder body 1, and threaded holes are arranged on the top of both sides of the reinforcing part 203. The cylinder body 1 is clamped and fixed by the two groups of supporting parts 202 and reinforcing parts 203, which can further improve the stability and safety of the cylinder body 1.
Claims
1. A horizontal corrosion-resistant and load-bearing glass steel reactor, comprising a cylinder (1) and a base (2) for fixing the cylinder (1), wherein a pipe opening is arranged on the cylinder (1), the pipe opening comprises a feeding port (3) and a discharging port (4), the cylinder (1) comprises an inner lining layer (5) and a structural layer (6) sleeved outside the inner lining layer (5), the structural layer (6) is composed of resin and glass fiber, characterized in that, The inside of the barrel (1) is provided with a reinforcing framework, which comprises reinforcing ribs (7) and reinforcing rings (8) in a ring structure, the reinforcing ribs (7) are provided with multiple groups and are uniformly distributed on the circumferential side of the reinforcing ring (8), and the two ends of the reinforcing rib (7) are connected with the inner lining layer (5) and the reinforcing ring (8) respectively.
2. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1, wherein, The ring core of the reinforcing ring (8) is located on the axis of the barrel (1), and the vertical plane where the reinforcing ring (8) is located is parallel to the vertical plane perpendicular to the axis of the barrel (1), and the reinforcing ribs (7) are arranged in a ring array between the reinforcing ring (8) and the inner lining layer (5) with the ring core of the reinforcing ring (8) as the center.
3. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1, wherein, The surface of the barrel (1) is also provided with a protective layer (9), which is located on the outside of the structural layer (6), and the protective layer (9) blocks the ultraviolet radiation of the structural layer (6).
4. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1, wherein, The inside bottom of the barrel (1) is provided with a grid (10) and a support frame for supporting the grid (10), the support frame comprises horizontal support rods (11) and vertical support rods (12), the horizontal support rods (11) are provided with multiple groups and are interlaced horizontally and vertically to form a grid structure, one end of the vertical support rod (12) is fixedly connected with the bottom of the barrel (1), the other end of the vertical support rod (12) is fixedly connected with the interlaced point of the grid structure, and the grid (10) is located on the grid structure and is fixedly connected with the horizontal support rod (11).
5. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 4, wherein, The grid structure formed by the horizontal support rods (11) is arranged along the horizontal plane, the horizontal support rods (11) arranged in the transverse direction are parallel to the axis of the barrel (1), and the horizontal support rods (11) arranged in the longitudinal direction are perpendicular to the axis of the barrel (1).
6. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1 wherein, The pipe opening also comprises a circulating inlet (13), a circulating outlet (14) and a purging port (15), the feeding port (3) and the circulating inlet (13) are located at the top of the barrel (1), the discharging port (4) is arranged on the bottom side wall of the barrel (1) in the horizontal direction, the circulating outlet (14) and the purging port (15) are located at the bottom of the barrel (1), and the horizontal height of the input end of the discharging port (4) is higher than that of the input end of the purging port (15).
7. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1 wherein, A plurality of reinforcing rib plates (16) are arranged on the circumferential side of the connection between the pipe opening of the barrel (1) and the barrel (1), one end of the reinforcing rib plate (16) is adhesively fixed with the side wall of the pipe opening, and the other side of the reinforcing rib plate (16) is adhesively fixed with the surface of the barrel (1).
8. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 1 wherein, The base (2) comprises a seat body (201), a supporting part (202) and a reinforcing part (203), the supporting part (202) is located on the seat body (201), the reinforcing part (203) is symmetrically arranged on both sides of the supporting part (202), the reinforcing part (203) is fixedly connected with the side wall of the supporting part (202) and the seat body (201) respectively, the upper opening of the supporting part (202) is in an arc-shaped groove structure matched with the barrel (1), and a rubber pad layer (204) is arranged on the groove surface of the supporting part (202).
9. The corrosion resistant, strong glass fiber reinforced plastic horizontal reactor as claimed in claim 8, wherein, The supporting part (202) and the reinforcing part (203) are symmetrically arranged up and down respectively and are annularly buckled on the outer circumference of the cylinder (1), and the top of the two sides of the reinforcing part (203) is respectively provided with a threaded hole (205).