Extraction and concentration tower convenient to install

Abstract

The utility model provides an extraction concentration tower convenient to install, which comprises a ladder and a pedestal, the upper end of the ladder is provided with a handrail for protecting the outer side of a platform, and the inner side of the handrail is provided with the platform convenient for maintenance personnel to operate. Compared with the prior art, the utility model has the following beneficial effects: the fixed tailstock at the lower end of the tower body is connected and fixed by using the pedestal, an operation space is provided for working personnel by using the platform, the platform is supported by using the support frame, and meanwhile, the outer side of the tower body is limited and fixed by using the limiting frame; the cover body and the connecting base are locked through the multiple sets of clamping bases, waste gas generated in the petroleum concentration process is recycled through the exhaust head, the inner limiting supporting base and the limiting supporting groove are used for being connected with the bottom of the tower body in a limiting mode, and meanwhile the inner sealing base can keep the sealing effect in the tower body.

Description

Technical Field

[0001] The utility model belongs to the technical field of petroleum extraction and concentration towers and relates to an extraction and concentration tower which is easy to install. Background Art

[0002] The oil concentration tower, also known as the oil fractionation tower, is one of the key equipment in the oil refining process. Its main function is to use the boiling point differences of different hydrocarbon substances to separate the components in crude oil through the process of heating and condensation, so as to obtain oil products with different boiling ranges. As a key equipment in the oil industry, the convenience of design and operation of the oil concentration tower is crucial for daily maintenance and overhaul. If the oil concentration tower is inconvenient in disassembly, installation and maintenance, it will bring a series of problems.

[0003] The inconvenient disassembly and installation of oil concentration towers means that when internal maintenance or replacement of parts is required, the staff needs to spend more time and energy. This not only increases maintenance costs, but may also lead to reduced efficiency of maintenance work and affect production progress.

[0004] The inconvenience of disassembly and installation may also increase the safety risks of workers during operation. Since more operation steps and longer operation time are required, the risks faced by workers, such as mechanical injuries and falls from heights, will also increase accordingly. This not only threatens the personal safety of workers, but may also affect the safety production record of the enterprise. Therefore, an easy-to-install extraction and concentration tower is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide an extraction and concentration tower that is easy to install and solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical scheme: an extraction and concentration tower which is easy to install, comprising: a ladder and a cushion seat, wherein a railing for protecting the outer side of the platform is provided at the upper end of the ladder;

[0007] The inner side of the railing is provided with a platform for maintenance personnel to operate, and the lower end of the platform is provided with several groups of support frames for improving the support effect, and the inner side of the middle position of the support frame is provided with a limit frame for limiting the outer side of several groups of tower bodies;

[0008] A tower body for concentrating and extracting petroleum is provided on the inner side of the limiting frame, a fixed tailstock for mounting and connecting the bottom of the tower body is provided at the lower end of the tower body, a mounting head for mounting and connecting the top of the tower body is provided at the upper end of the tower body, and a cushion seat for connecting the lower end of the fixed tailstock is provided at the lower end of the fixed tailstock, and the fixed tailstock at the lower end of the tower body can be connected and fixed by using the cushion seat.

[0009] As a preferred embodiment, the ladder and the railing are an integrated structure, the cross-sectional length and width of the railing are consistent with the cross-sectional length and width of the platform, and the cross-sectional length of the platform is a rectangular structure, which can provide operating space for workers by using the platform.

[0010] As a preferred embodiment, the support frames are provided with four groups, and the four groups of the support frames are respectively arranged at the lower ends of the four groups of positive corners of the platform and connected and fixed, and the cross-section of the upper end of the support frame is a triangular structure.

[0011] As a preferred embodiment, the support frame and the limit frame are an integrated structure, the limit frames are provided with three groups, and the cross-section of each group of limit frames is a U-shaped structure, and the inner side of each group of limit frames is fixed to the outer side of a group of tower bodies by bolts, so that the platform can be supported by using the support frame, and the outer side of the tower body can be limited and fixed by using the limit frames.

[0012] As a preferred embodiment, the mounting head includes a clamp seat and an exhaust head, the clamp seat is provided with several groups, and the several groups of the clamp seats are in a circular structure and are evenly distributed on the outer side of the upper end of the cover body, the clamp seat includes a bracket and a limiting screw, the cross-section of the bracket is a C-shaped structure, and the limiting screw passes through the inside of the bracket and is in contact with and connected to the upper end of the cover body, and the cover body and the connecting seat can be locked by using several groups of clamp seats.

[0013] As a preferred embodiment, the lower ends of several groups of the clamping seats are provided with cover bodies for sealing connection with the connecting seats, the lower ends of the cover bodies are provided with connecting seats, and the upper ends of the cover bodies are provided with exhaust heads for recovering waste gas generated by oil concentration. The exhaust heads can be used to recover waste gas generated during the oil concentration process.

[0014] As a preferred embodiment, the fixed tail seat includes an inner limit support seat and a base, the inner side of the inner limit support seat is provided with a limit support groove for positioning and engaging with the bottom of the tower body, the lower end of the inner limit support seat is provided with an inner sealing seat for sealingly engaging with the bottom of the tower body, and the lower end of the inner sealing seat is provided with a base for connecting and fixing with the inner sealing seat and the cushion seat. The inner limit support seat and the limit support groove can be used to achieve a limit connection with the bottom of the tower body, and the inner sealing seat can maintain the sealing effect inside the tower body.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are: by using a cushion seat to connect and fix the fixed tail seat at the lower end of the tower body, by using a platform to provide operating space for the staff, by using a support frame to support the platform, and at the same time by using a limit frame to limit and fix the outer side of the tower body, by using several groups of clamp seats to lock the cover body and the connecting seat, by using an exhaust head to recover the waste gas generated in the oil concentration process, by using an internal limit support seat and a limit support groove to limit the connection with the bottom of the tower body, and at the same time its internal sealing seat can maintain the sealing effect inside the tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of a right oblique front top view of an extraction and concentration tower that is easy to install according to the utility model;

[0018] Figure 2 This is a schematic diagram of the rear side top view of an extraction and concentration tower that is easy to install according to the utility model;

[0019] Figure 3 This is a front side top view of the structure of a fixed tailstock in an extraction and concentration tower that is easy to install in the utility model;

[0020] Figure 4 This is a front side top view of the structure of a mounting head in an extraction and concentration tower that is easy to install according to the utility model;

[0021] In the figure: 100-ladder, 110-rail, 120-platform, 130-support frame, 140-limiting frame, 150-installation head, 160-tower body, 170-fixed tailstock, 180-padded seat;

[0022] 15a-clamp seat, 15b-cover body, 15c-connection seat, 15d-exhaust head;

[0023] 17a-inner limit support seat, 17b-limit support groove, 17c-inner sealing seat, 17d-base. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-Figure 4 , an extraction and concentration tower that is easy to install, comprising: a ladder 100, a mounting head 150 and a cushion 180, wherein a railing 110 for protecting the outer side of a platform 120 is provided at the upper end of the ladder 100;

[0026] A platform 120 is provided inside the railing 110 for easy operation by maintenance personnel. A plurality of support frames 130 are provided at the lower end of the platform 120 for improving the support effect. A limit frame 140 is provided inside the middle position of the support frame 130 for limiting the outer side of a plurality of tower bodies 160.

[0027] A tower body 160 for concentrating and extracting petroleum is provided on the inner side of the limiting frame 140, a fixed tail stock 170 for mounting and connecting the bottom of the tower body 160 is provided at the lower end of the tower body 160, a mounting head 150 for mounting and connecting the top of the tower body 160 is provided at the upper end of the tower body 160, a cushion seat 180 for connecting the lower end of the fixed tail stock 170 is provided at the lower end of the fixed tail stock 170, and the fixed tail stock 170 at the lower end of the tower body 160 can be connected and fixed by using the cushion seat 180.

[0028] The ladder 100 and the handrail 110 are an integrated structure. The cross-sectional length and width of the handrail 110 are consistent with the cross-sectional length and width of the platform 120. The cross-sectional structure of the platform 120 is a rectangular structure, which can provide operating space for workers by using the platform 120.

[0029] There are four groups of support frames 130, and the four groups of support frames 130 are respectively arranged at the lower ends of the four groups of positive corners of the platform 120 and connected and fixed. The cross-section of the upper end of the support frame 130 is a triangular structure.

[0030] The support frame 130 and the limit frame 140 are an integrated structure. There are three groups of limit frames 140, and the cross-section of each group of limit frames 140 is a U-shaped structure. The inner side of each group of limit frames 140 is connected and fixed to the outer side of a group of tower bodies 160 by bolts. The support frame 130 can be used to support the platform 120, and the limit frames 140 can be used to limit and fix the outer side of the tower body 160.

[0031] The mounting head 150 includes a clamping seat 15a, a cover body 15b, a connecting seat 15c and an exhaust head 15d. The clamping seat 15a is provided with several groups, and the several groups of clamping seats 15a are in a circular structure and are evenly distributed on the outer side of the upper end of the cover body 15b. The clamping seat 15a includes a bracket and a limiting screw. The cross-section of the bracket is a C-shaped structure. The limiting screw passes through the interior of the bracket and is in contact with and connected to the upper end of the cover body 15b. The cover body 15b and the connecting seat 15c can be locked by using several groups of clamping seats 15a.

[0032] A cover body 15b for sealingly connecting with a connecting seat 15c is provided at the lower end of several groups of clamp seats 15a, a connecting seat 15c is provided at the lower end of the cover body 15b, and an exhaust head 15d for recovering waste gas generated by oil concentration is provided at the upper end of the cover body 15b. The exhaust head 15d can be used to recover the waste gas generated during the oil concentration process.

[0033] The fixed tail stock 170 includes an inner limit support seat 17a, a limit support groove 17b, an inner sealing seat 17c and a base 17d. The inner side of the inner limit support seat 17a is provided with a limit support groove 17b for positioning and fitting with the bottom of the tower body 160. The lower end of the inner limit support seat 17a is provided with an inner sealing seat 17c for sealingly fitting with the bottom of the tower body 160. The lower end of the inner sealing seat 17c is provided with a base 17d for connecting and fixing with the inner sealing seat 17c and the cushion seat 180. The inner limit support seat 17a and the limit support groove 17b can be used to achieve a limit connection with the bottom of the tower body 160, and the inner sealing seat 17c can maintain the sealing effect inside the tower body 160.

[0034] See also Figure 1-Figure 4 As the first embodiment of the utility model: In order to solve the problem that the oil concentration tower that is not easy to disassemble and install means that when internal maintenance or replacement of parts is required, the staff needs to spend more time and energy, which not only increases the maintenance cost, but also may reduce the efficiency of maintenance work and affect the production progress. First, when the staff needs to perform maintenance operations on the oil concentration tower, since the ladder 100 and the handrail 110 are an integrated structure, the cross-sectional length and width of the handrail 110 are consistent with the cross-sectional length and width of the platform 120. The cross-sectional area of ​​the platform 120 is a rectangular structure, and the platform 120 can provide an operating space for the staff, and the handrail 110 can protect the working range of the staff. Then, since the cross-section of the bracket is a C-shaped structure, its limiting screws penetrate the interior of the bracket and are in contact with the upper end of the cover body 15b. The staff takes out several groups of limiting screws, and the cover body 15b can be disassembled and installed, and the interior of the tower body 160 can be maintained, which is convenient and fast, and reduces working time and maintenance costs.

[0035] See also Figure 1-Figure 4, as the second embodiment of the utility model: based on the description in the above embodiment, further, since the support frame 130 and the limiting frame 140 are an integrated structure, the limiting frame 140 is provided with three groups, and the cross-section of each group of limiting frames 140 is a U-shaped structure, and the inner side of each group of limiting frames 140 is fixed to the outer side of a group of tower bodies 160 by bolts. When the tower body 160 extracts and concentrates oil, its vibration potential energy can be supported by several groups of limiting frames 140 to prevent excessive vibration potential energy from causing damage to the inside of the tower body 160 and increasing maintenance costs.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extraction and concentration tower that is easy to install, comprising: A ladder (100), a support frame (130) and a cushion seat (180), characterized in that: a railing (110) is provided at the upper end of the ladder (100) for protecting the outer side of the platform (120); A platform (120) is provided inside the handrail (110) for maintenance personnel to operate conveniently, a plurality of support frames (130) for improving the support effect are provided at the lower end of the platform (120), and a limiting frame (140) for limiting support of the outer sides of a plurality of tower bodies (160) is provided inside the middle position of the supporting frame (130); A tower body (160) for concentrating and extracting petroleum is arranged inside the limiting frame (140); a fixed tailstock (170) for mounting and connecting the bottom of the tower body (160) is arranged at the lower end; a mounting head (150) for mounting and connecting the top of the tower body (160) is arranged at the upper end of the tower body (160); and a cushion seat (180) for connecting the lower end of the fixed tailstock (170) is arranged at the lower end of the fixed tailstock (170).

2. The easy-to-install extraction and concentration tower according to claim 1, characterized in that: The ladder (100) and the handrail (110) are an integrated structure; the cross-sectional length and width of the handrail (110) are consistent with the cross-sectional length and width of the platform (120); and the cross-sectional length and width of the platform (120) are a rectangular structure.

3. The easy-to-install extraction and concentration tower according to claim 1, characterized in that: The support frames (130) are provided in four groups, and the four groups of the support frames (130) are respectively arranged at the lower ends of the four groups of positive corners of the platform (120) and connected and fixed. The cross section of the upper end of the support frame (130) is a triangular structure.

4. The easy-to-install extraction and concentration tower according to claim 3, characterized in that: The support frame (130) and the limiting frame (140) are an integrated structure. The limiting frames (140) are provided in three groups, and the cross section of each group of limiting frames (140) is a U-shaped structure. The inner side of each group of limiting frames (140) is connected and fixed to the outer side of a group of tower bodies (160) by bolts.

5. The easy-to-install extraction and concentration tower according to claim 1, characterized in that: The mounting head (150) comprises a clamping seat (15a) and an exhaust head (15d); the clamping seat (15a) is provided with a plurality of groups, and the plurality of groups of the clamping seats (15a) are in a circular structure and are evenly distributed on the outer side of the upper end of the cover body (15b); the clamping seat (15a) comprises a bracket and a limiting screw; the bracket cross section is a C-shaped structure, and the limiting screw passes through the interior of the bracket and is in contact with and connected to the upper end of the cover body (15b).

6. The easy-to-install extraction and concentration tower according to claim 5, characterized in that: A cover body (15b) for sealingly connecting with a connecting seat (15c) is provided at the lower end of a plurality of groups of the clamping seats (15a); a connecting seat (15c) is provided at the lower end of the cover body (15b); and an exhaust head (15d) for recovering waste gas generated by oil concentration is provided at the upper end of the cover body (15b).

7. The easy-to-install extraction and concentration tower according to claim 1, characterized in that: The fixed tail stock (170) comprises an inner limit support seat (17a) and a base (17d); the inner side of the inner limit support seat (17a) is provided with a limit support groove (17b) for positioning and engaging with the bottom of the tower body (160); the lower end of the inner limit support seat (17a) is provided with an inner sealing seat (17c) for sealingly engaging with the bottom of the tower body (160); the lower end of the inner sealing seat (17c) is provided with a base (17d) for connecting and fixing with the inner sealing seat (17c) and a cushion seat (180).

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