CN113120325A

CN113120325A - Fixing structure for bagging finished desulfurization catalyst

Info

Publication number: CN113120325A
Application number: CN201911401209.8A
Authority: CN
Inventors: 沈玉伟; 邓小毛; 朱庆远; 蒋优男; 李翔; 汤正春
Original assignee: Hunan Yuwei New Material Co ltd
Current assignee: Hunan Yuwei New Material Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-07-16

Abstract

A fixed knot constructs for desulfurization catalyst finished product bagging-off, which comprises a base, bolt fixedly connected with rod cover is passed through at the top of base, the top embedding of rod cover has the bracing piece, and closes soon through the screw thread on one side outer wall of rod cover and be connected with fastening nut, the top welding of bracing piece has the supporting seat, through the first curb plate of bolt fixedly connected with on one side outer wall of supporting seat. This a fixed knot constructs for desulfurization catalyst finished product sack can press from both sides the both sides of wrapping bag sack tightly fixed through portable splint, realizes the dual fixed of wrapping bag sack, guarantees fixed fastness, and the layer board through the over-and-under type can support for wrapping bag and the interior desulfurization catalyst finished product of bag, avoids the wrapping bag atress too big and causes the not hard up problem that drops of sack fixed position, the fixed stability of further assurance wrapping bag.

Description

Fixing structure for bagging finished desulfurization catalyst

Technical Field

The invention relates to the technical field of corrugated paper, in particular to a fixing structure for bagging a finished desulfurization catalyst product.

Background

With the continuous deepening of industrialization process of all countries in the world, SO pollution exceeds smoke pollution and becomes the first large pollutant of atmospheric environment. Flue Gas Desulfurization (FGD) is the only desulfurization method applied commercially in large scale worldwide from other desulfurization modes, and is the most effective and main technical means for controlling acid rain and SO pollution.

The surface of the desulfurization catalyst has activity, can catalyze and oxidize, can promote the direct reaction of SO2, accelerate the dissolution of CaCO, promote the rapid oxidation of CaSO into CaSO, strengthen the precipitation of CaSO, reduce the liquid-gas ratio, reduce the calcium-sulfur ratio and reduce the evaporation of water. When the concentration of SO at the flue gas inlet is increased and is higher than the design value, the pH value in the reaction tank of the absorption tower is reduced, and when a larger Ca/S ratio is needed, CaCO can be quickly dissolved under the condition that the volume of the reaction tank of the absorption tower does not need to be enlarged, the concentration of calcium ions is increased, the pH value of the slurry is kept in a normal range, and a certain buffering effect is realized on the pH value. The operation time of the slurry in the working section is prolonged, the slurry preparation times are reduced, the equipment scaling is obviously reduced, the scale layer becomes thin, the slurry is washed by water after the shutdown, and the scale layer is easy to fall off. The scale forming agent has the advantages of dispersing and moving the scale forming of a desulfurization system, reducing the deposition of the scale, reducing the content of chloride ions in slurry, and reducing the corrosion and scale forming rates of various materials in desulfurization equipment to different degrees, wherein the carbon steel is reduced to the maximum, the corrosion and scale forming rates can be respectively reduced by 74 percent and 79 percent, and the polyvinyl chloride can be reduced by 48 percent and 55 percent. The desulfurization catalyst can play a role in scale inhibition, corrosion prevention and corrosion inhibition, reduce the blockage, scale formation, corrosion and abrasion of a desulfurization nozzle, reduce the scale formation, corrosion and abrasion of a slurry circulating pump and an impeller, and reduce the maintenance and replacement of spare parts in a desulfurization system. The selection range of the desulfurization material is widened, and the reliability of the system is improved. Under different working conditions, the slurry circulating pump and the oxidation fan can be reduced and stopped, the desulfurization efficiency is improved, the operating cost is reduced, and the method is suitable for sulfur content change in coal and high-sulfur coal. In the application of flue gas desulfurization, the method has wide market popularization advantage and can generate considerable economic benefit and social benefit.

Current desulfurization catalyst finished product need bag after processing is accomplished, and present bagging-off is mostly opened the wrapping bag sack through the manual work, not only wastes time and energy, still is difficult to guarantee that the wrapping bag supports fixed fastness, lacks effectual wrapping bag bagging-off fixed knot and constructs.

Disclosure of Invention

The invention aims to provide a fixing structure for bagging a finished desulfurization catalyst product, so as to solve the problem that the conventional finished desulfurization catalyst product lacks an effective bagging and fixing structure for a packaging bag in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the fixing structure for bagging the finished desulfurization catalyst comprises a base, wherein the top of the base is fixedly connected with a rod sleeve through a bolt, a supporting rod is embedded into the top end of the rod sleeve, and the outer wall of one side of the rod sleeve is connected with a fastening nut through screw thread screwing, the top end of the support rod is welded with a support seat, a first side plate is fixedly connected on the outer wall of one side of the supporting seat through a bolt, a rotating rod is rotatably connected at the central position inside the supporting seat through a rotating shaft, a hand wheel is welded at one end of the rotating rod, a first bevel gear is welded on the outer wall of one side of the rotating rod, a screw rod is rotatably connected at the central position inside the first side plate through a rotating shaft, one end of the screw rod is welded with a second bevel gear, the second bevel gear is meshed with the first bevel gear through gear teeth, and a clamping plate is connected to the outer wall of one side of the screw rod in a screwing mode through threads.

Preferably, a soft rubber cushion is embedded in the outer wall of one side of the clamping plate.

Preferably, the position of one side close to the first curb plate on the outer wall of one side of supporting seat is through bolt fixedly connected with second curb plate, the welding of inside central point department of second curb plate has the polished rod, polished rod and splint sliding connection.

Preferably, the top center position of base is through bolt fixedly connected with cylinder, the one end of cylinder is connected with the layer board through the telescopic link.

Preferably, a pressure sensor is embedded in the top of the supporting plate, and a controller is embedded in the central position inside the supporting plate.

Preferably, the top of base is close to one side position welding of cylinder has the outer pole, the top embedding of outer pole has interior pole, and is provided with the spring between outer pole and the interior pole.

Compared with the prior art, the invention has the beneficial effects that: this a fixed knot constructs for desulfurization catalyst finished product sack can press from both sides the both sides of wrapping bag sack tightly fixed through portable splint, realizes the dual fixed of wrapping bag sack, guarantees fixed fastness, and the layer board through the over-and-under type can support for wrapping bag and the interior desulfurization catalyst finished product of bag, avoids the wrapping bag atress too big and causes the not hard up problem that drops of sack fixed position, the fixed stability of further assurance wrapping bag.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer rod of the present invention;

fig. 4 is an enlarged view of the invention at a in fig. 2.

In the figure: 1. a base; 2. a rod sleeve; 3. a support bar; 4. fastening a nut; 5. a supporting seat; 6. a first side plate; 7. a rotating rod; 8. a hand wheel; 9. a first bevel gear; 10. a lead screw; 11. a second bevel gear; 12. a splint; 13. a soft rubber cushion; 14. a second side plate; 15. a polish rod; 16. a cylinder; 17. a support plate; 18. a pressure sensor; 19. a controller; 20. an outer rod; 21. an inner rod; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing structure for bagging a finished desulfurization catalyst product comprises a base 1, a rod sleeve 2, a support rod 3, a fastening nut 4, a support seat 5, a first side plate 6, a rotating rod 7, a hand wheel 8, a first bevel gear 9, a lead screw 10, a second bevel gear 11, a clamping plate 12, a soft rubber pad 13, a second side plate 14, a polish rod 15, an air cylinder 16, a supporting plate 17, a pressure sensor 18, a controller 19, an outer rod 20, an inner rod 21 and a spring 22, wherein the top of the base 1 is fixedly connected with the rod sleeve 2 through a bolt, the support rod 3 is embedded into the top end of the rod sleeve 2, the fastening nut 4 is screwed and connected onto the outer wall of one side of the rod sleeve 2 through a thread, the support seat 5 is welded onto the top end of the support rod 3, the first side plate 6 is fixedly connected onto the outer wall of one side of the support seat 5 through a bolt, the rotating rod 7 is, and the outer wall of one side of the rotating rod 7 is welded with a first bevel gear 9, the central position of the inside of the first side plate 6 is rotatably connected with a screw rod 10 through a rotating shaft, one end of the screw rod 10 is welded with a second bevel gear 11, the second bevel gear 11 is meshed with the first bevel gear 9 through gear teeth, the outer wall of one side of the screw rod 10 is connected with a clamping plate 12 in a screwing mode through threads, and a pressure sensor 18 is electrically connected with a controller 19.

Furthermore, the soft rubber mat 13 is embedded into the outer wall of one side of the clamping plate 12, so that the contact friction force between the soft rubber mat 13 and the packaging bag is improved, and the fixation of the packaging bag is ensured.

Further, one side position department that is close to first curb plate 6 on the outer wall of one side of supporting seat 5 has second curb plate 14 through bolt fixedly connected with, and the welding of the inside central point department of second curb plate 14 has polished rod 15, and polished rod 15 and splint 12 sliding connection guarantee the stability that splint 12 removed.

Further, the top central point department of base 1 passes through bolt fixedly connected with cylinder 16, and the one end of cylinder 16 is connected with layer board 17 through the telescopic link, can support the sack through the layer board 17 that goes up and down, avoids the sack to overweight and causes the not hard up problem of sack.

Further, a pressure sensor 18 is embedded in the top of the support plate 17, and a controller 19 is embedded in the central portion of the support plate 17, so as to detect the pressure of the bag and control the operation of the air cylinder 16.

Further, an outer rod 20 is welded at a position, close to the cylinder 16, of the top of the base 1, an inner rod 21 is embedded into the top end of the outer rod 20, and a spring 22 is arranged between the outer rod 20 and the inner rod 21, so that the lifting stability of the supporting plate 17 is ensured.

The working principle is as follows: when the device is used, the base 1 is placed on a horizontal ground or a horizontal desktop, the bottom of a desulfurization catalyst finished product packaging bag is placed on a supporting plate 17, the bag opening is turned over and sleeved on a supporting seat 5, a hand wheel 8 is rotated, the hand wheel 8 drives a rotating rod 7 to rotate, the rotating rod 7 drives a first bevel gear 9 to rotate, the first bevel gear 9 is meshed with a second bevel gear 11, the second bevel gear 11 drives a screw rod 10 to rotate, the screw rod 10 is screwed with a clamping plate 12, the clamping plate 12 moves on the screw rod 10, the bag opening is clamped and fixed under the matching of the clamping plate 12 and the supporting seat 5, the bag opening can be clamped and fixed doubly through the clamping plates 12 on the two sides of the bag opening, the fixing firmness of the packaging bag is ensured, after the packaging bag is fixed, the desulfurization catalyst finished product is injected into the packaging bag, the weight of the packaging bag and the desulfurization catalyst finished product is, along with the weight in the packaging bag is gradually increased, the pressure sensor 18 transmits pressure information to the controller 19, the controller 19 controls the cylinder 16 to work, the cylinder 16 descends through the telescopic rod to determine the supporting plate 17, and the packaging bag is supported.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixed knot constructs for desulfurization catalyst finished product bagging-off, including base (1), its characterized in that: the top of the base (1) is fixedly connected with a rod sleeve (2) through a bolt, the top end of the rod sleeve (2) is embedded with a support rod (3), a fastening nut (4) is connected to the outer wall of one side of the rod sleeve (2) in a screwing mode through threads, a support seat (5) is welded to the top end of the support rod (3), a first side plate (6) is fixedly connected to the outer wall of one side of the support seat (5) through a bolt, a rotating rod (7) is rotatably connected to the inner central position of the support seat (5) through a rotating shaft, a hand wheel (8) is welded to one end of the rotating rod (7), a first bevel gear (9) is welded to the outer wall of one side of the rotating rod (7), a lead screw (10) is rotatably connected to the inner central position of the first side plate (6) through a rotating shaft, a second bevel gear (11) is welded to one end of the lead screw (10), the outer wall of one side of the screw rod (10) is connected with a clamping plate (12) through thread screwing.

2. The fixing structure for finished desulfurization catalyst bagging according to claim 1, wherein: a soft rubber cushion (13) is embedded in the outer wall of one side of the clamping plate (12).

3. The fixing structure for finished desulfurization catalyst bagging according to claim 1, wherein: the novel steel wire rope is characterized in that a second side plate (14) is fixedly connected to one side position, close to the first side plate (6), on the outer wall of one side of the supporting seat (5) through bolts, a polished rod (15) is welded to the central position of the interior of the second side plate (14), and the polished rod (15) is connected with the clamping plate (12) in a sliding mode.

4. The fixing structure for finished desulfurization catalyst bagging according to claim 1, wherein: the top center position department of base (1) is through bolt fixedly connected with cylinder (16), the one end of cylinder (16) is connected with layer board (17) through the telescopic link.

5. The fixing structure for finished desulfurization catalyst bagging according to claim 1, wherein: a pressure sensor (18) is embedded in the top of the supporting plate (17), and a controller (19) is embedded in the central position inside the supporting plate (17).

6. The fixing structure for finished desulfurization catalyst bagging according to claim 4, wherein: the welding of one side position department of the top of base (1) near cylinder (16) has outer pole (20), the top embedding of outer pole (20) has interior pole (21), and is provided with spring (22) between outer pole (20) and interior pole (21).