Multi-effect air cooler of biogas purification equipment

Abstract

The utility model relates to the technical field of air coolers, and discloses a multi-effect air cooler of biogas purification equipment, which comprises a tube box, a tube bundle is arranged in the tube box, an outer frame is hinged to the right side in the tube box, a shutter is arranged in the outer frame, an operation groove is arranged at the upper part in the tube box, and the operation groove is internally provided with an air inlet and an air outlet. A positioning plate is inserted into the operation groove and the outer frame, a connecting plate is fixedly connected to the upper end of the positioning plate, a spring is fixedly connected between the connecting plate and the operation groove, a connecting cover is arranged in the other side of the pipe box, a mounting frame is arranged on the right side of the connecting cover in a communicating mode, and a fan mounting plate is inserted into the mounting frame; and positioning pins are inserted into the fan mounting plate and the mounting frame, so that the interior of the pipe box can be better maintained and cleaned conveniently, meanwhile, the fan is convenient to disassemble and assemble, when the fan needs to be maintained, the fan is convenient to disassemble and assemble, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to a multi-effect air cooler for biogas purification equipment. Background Art

[0002] Air cooler is a heat exchange equipment that is most widely used for condensation and cooling in petrochemical and oil and gas processing. Air cooler is generally composed of tube bundle, tube box, fan, shutter and frame. When purifying biogas, air cooler is needed.

[0003] When the existing air cooler is in use, the shutter is usually fixed on one side of the air cooler, which makes it difficult to clean the inside of the air cooler. In addition, the fan is usually fixed on the other side of the air cooler and cannot be disassembled well, resulting in inconvenience in disassembly and assembly when the fan needs maintenance.

[0004] In view of this, the present technical solution proposes a multi-effect air cooler for biogas purification equipment to better solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-effect air cooler for biogas purification equipment in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: a multi-effect air cooler for biogas purification equipment, comprising a pipe box, a pipe bundle is arranged inside the pipe box, an outer frame is hingedly connected to the right side of the inner part of the pipe box, and a shutter is arranged inside the outer frame, an operation slot is opened on the upper part of the inner part of the pipe box, and a positioning plate is inserted into the inner part of the operation slot and the outer frame, a connecting plate is fixedly connected to the upper end of the positioning plate, and a spring is fixedly connected between the connecting plate and the operation slot;

[0007] A connection cover is provided inside the other side of the pipe box, and a mounting frame is provided on the right side of the connection cover, a fan mounting plate is plugged into the inside of the mounting frame, and positioning pins are plugged into the fan mounting plate and the inside of the mounting frame, and a fan is connected through the inside of the fan mounting plate;

[0008] A dustproof net is provided on the right side of the fan, and a connecting shaft is rotatably connected to the middle of the dustproof net. Rotating plates are symmetrically provided on the connecting shaft, and a cleaning brush is provided on one side of the rotating plate opposite to the dustproof net and is in contact with the dustproof net.

[0009] In a preferred embodiment, a positioning groove is formed at a position of the outer frame relative to the positioning plate, and the positioning plate is inserted into the positioning groove.

[0010] In a preferred embodiment, the operating groove is a T-shaped groove, and a handle is fixedly connected to the top of the connecting plate.

[0011] In a preferred embodiment, positioning holes adapted to the positioning pins are provided at relative positions between the mounting frame and the fan mounting plate, and the positioning pins are inserted into the positioning holes.

[0012] In a preferred embodiment, the connecting shaft is installed in the middle of the dustproof net through a bearing, and the left end of the connecting shaft is fixedly connected to the internal output shaft of the fan.

[0013] In a preferred embodiment, an inclined support plate is fixedly connected to the lower right side of the pipe box, and a support base is fixedly connected to the support plate and clamped on the fan.

[0014] In a preferred embodiment, a semicircular slot is provided at the connection between the support base and the fan, and the fan is placed in the semicircular slot.

[0015] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: it is convenient to better install the outer frame of the shutter, so that the outer frame and the shutter can be flipped open, which is convenient for better maintenance and cleaning of the inside of the pipe box, and at the same time, the fan is easy to disassemble and assemble, so that when the fan needs maintenance, it is easier to disassemble and assemble, saving manpower and increasing work efficiency.

[0016] 1. In the utility model, by pulling the handle, the handle drives the connecting plate and the positioning plate to move upward, so that the positioning plate can be separated from the positioning groove. At this time, the outer frame can be flipped out from the inside of the pipe box, which is convenient for maintenance and cleaning of the internal components of the pipe box.

[0017] 2. In the utility model, the fan mounting plate can be taken out from the inside of the mounting frame by pulling out the positioning pins from the inside of the mounting frame and the fan mounting plate, and then lifting the fan upward. At the same time, the fan is separated from the support seat, and the fan can be removed for maintenance. The fan is also convenient to install by the above-mentioned disassembly method.

[0018] 3. In the utility model, the connecting shaft, the rotating plate and the cleaning brush are driven to rotate by the internal output shaft of the fan. At this time, the cleaning brush can clean the dust on the dustproof net, so that the fan can be better used.

[0019] 4. In the utility model, the installed fan can be better supported and limited by the support plate and the support seat, thereby increasing the stability of the fan when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0022] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0023] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure of region B in the middle.

[0024] Markings in the figure: 1-pipe box; 2-tube bundle; 3-outer frame; 4-louver; 5-positioning slot; 6-operating slot; 7-positioning plate; 8-connecting plate; 9-spring; 10-handle; 11-connecting cover; 12-mounting frame; 13-fan mounting plate; 14-positioning pin; 15-fan; 16-dustproof net; 17-connecting shaft; 18-rotating plate; 19-cleaning brush; 20-support plate; 21-support seat. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are 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.

[0026] The following will be combined Figure 1-Figure 4 A multi-effect air cooler for biogas purification equipment in an embodiment of the utility model is described in detail.

[0027] refer to Figure 1-3 As shown, a multi-effect air cooler of biogas purification equipment includes a pipe box 1, a pipe bundle 2 is arranged inside the pipe box 1, an outer frame 3 is hinged on the right side of the inside of the pipe box 1, and a shutter 4 is arranged inside the outer frame 3, an operation groove 6 is opened on the upper part of the inside of the pipe box 1, the operation groove 6 is a T-shaped groove, a positioning plate 7 is inserted into the inside of the operation groove 6 and the outer frame 3, a positioning groove 5 is opened at the position of the outer frame 3 relative to the positioning plate 7, and the positioning plate 7 is inserted in the positioning groove 5, a connecting plate 8 is fixedly connected to the upper end of the positioning plate 7, and a spring 9 is fixedly connected between the connecting plate 8 and the operation groove 6, and a handle 10 is fixedly connected to the top of the connecting plate 8.

[0028] By pulling the handle 10, the handle 10 drives the connecting plate 8 and the positioning plate 7 to move upward, so that the positioning plate 7 can be separated from the positioning groove 5. At this time, the outer frame 3 can be flipped out from the inside of the pipe box 1, which is convenient for maintenance and cleaning of the internal components of the pipe box 1.

[0029] refer to Figure 1-2As shown, a connecting cover 11 is provided inside the other side of the pipe box 1, and a mounting frame 12 is connected to the right side of the connecting cover 11, a fan mounting plate 13 is plugged into the inside of the mounting frame 12, and positioning pins 14 are plugged into the fan mounting plate 13 and the inside of the mounting frame 12, positioning holes matched with the positioning pins 14 are provided at relative positions of the mounting frame 12 and the fan mounting plate 13, and the positioning pins 14 are plugged into the positioning holes, and a fan 15 is connected through the inside of the fan mounting plate 13.

[0030] The fan mounting plate 13 can be removed from the mounting frame 12 by pulling out the positioning pin 14 from the inside of the mounting frame 12 and the fan mounting plate 13, and then lifting the fan 15 upward. At the same time, the fan 15 is separated from the support seat 21, and the fan 15 can be removed for maintenance. The fan 15 is also conveniently installed by the above-mentioned disassembly method.

[0031] refer to Figure 2 and 4 As shown, a dustproof net 16 is provided on the right side inside the fan 15, and a connecting shaft 17 is rotatably connected to the middle part of the dustproof net 16. The connecting shaft 17 is installed in the middle part of the dustproof net 16 through a bearing, and the left end of the connecting shaft 17 is fixedly connected to the internal output shaft of the fan 15. A rotating plate 18 is symmetrically arranged on the connecting shaft 17, and a cleaning brush 19 is provided on the side of the rotating plate 18 opposite to the dustproof net 16 and fits with the dustproof net 16.

[0032] The connecting shaft 17, the rotating plate 18 and the cleaning brush 19 are driven to rotate by the internal output shaft of the fan 15. At this time, the cleaning brush 19 can clean the dust on the dustproof net 16, so that the fan 15 can be better used.

[0033] refer to Figure 2 and 4 As shown, an inclined support plate 20 is fixedly connected to the lower right side of the pipe box 1, and a support seat 21 is fixedly connected to the support plate 20 and clamped on the fan 15. A semicircular groove is provided at the connection between the support seat 21 and the fan 15, and the fan 15 is placed in the semicircular groove.

[0034] The installed fan 15 can be better supported and limited by the support plate 20 and the support seat 21, thereby increasing the stability of the fan 15 during use.

[0035] The advantages of this application are: it is convenient to better install the outer frame 3 of the shutter 4, so that the outer frame 3 and the shutter 4 can be flipped open, which is convenient for better maintenance and cleaning of the inside of the pipe box 1. At the same time, the fan 15 is easy to disassemble and assemble, so that when the fan 15 needs maintenance, it is easy to disassemble and assemble, saving manpower and increasing work efficiency.

[0036] Working principle: When maintaining and cleaning the inside of the pipe box 1, first pull the handle 10 so that the handle 10 drives the connecting plate 8 and the positioning plate 7 to move upward, and the positioning plate 7 can be separated from the positioning groove 5. At this time, the outer frame 3 can be flipped out from the inside of the pipe box 1, so that the internal components of the pipe box 1 can be maintained and cleaned conveniently.

[0037] When the fan 15 is disassembled for maintenance, the fan mounting plate 13 can be taken out from the mounting frame 12 by pulling out the positioning pin 14 from the inside of the mounting frame 12 and the fan mounting plate 13, and then the fan 15 is lifted upward. At the same time, the fan 15 is separated from the support seat 21, and the fan 15 can be removed for maintenance. The fan 15 is also convenient to install using the above-mentioned disassembly method.

[0038] When the fan 15 is working, the connecting shaft 17, the rotating plate 18 and the cleaning brush 19 are driven to rotate by the internal output shaft of the fan 15. At this time, the cleaning brush 19 can clean the dust on the dustproof net 16, so that the fan 15 can be better used.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-effect air cooler for biogas purification equipment, comprising a pipe box (1), characterized in that: A tube bundle (2) is arranged inside the tube box (1), an outer frame (3) is hingedly connected to the right side of the tube box (1), and a shutter (4) is arranged inside the outer frame (3); an operating groove (6) is opened at the top of the tube box (1), and a positioning plate (7) is inserted between the operating groove (6) and the inner part of the outer frame (3); a connecting plate (8) is fixedly connected to the upper end of the positioning plate (7), and a spring (9) is fixedly connected between the connecting plate (8) and the operating groove (6); A connection cover (11) is provided inside the other side of the pipe box (1), and a mounting frame (12) is provided on the right side of the connection cover (11), a fan mounting plate (13) is plugged into the inside of the mounting frame (12), and a positioning pin (14) is plugged into the fan mounting plate (13) and the inside of the mounting frame (12), and a fan (15) is connected to the inside of the fan mounting plate (13); A dustproof net (16) is provided on the right side of the interior of the fan (15), and a connecting shaft (17) is rotatably connected to the middle of the dustproof net (16), a rotating plate (18) is symmetrically arranged on the connecting shaft (17), and a cleaning brush (19) is provided on a side of the rotating plate (18) opposite to the dustproof net (16) and is in contact with the dustproof net (16).

2. A multi-effect air cooler for biogas purification equipment according to claim 1, characterized in that: The outer frame (3) is provided with a positioning groove (5) at a position relative to the positioning plate (7), and the positioning plate (7) is inserted into the positioning groove (5).

3. A multi-effect air cooler for biogas purification equipment according to claim 1, characterized in that: The operating groove (6) is a T-shaped groove, and a handle (10) is fixedly connected to the top of the connecting plate (8).

4. A multi-effect air cooler for biogas purification equipment according to claim 1, characterized in that: Positioning holes matching the positioning pins (14) are provided at relative positions between the mounting frame (12) and the fan mounting plate (13), and the positioning pins (14) are inserted into the positioning holes.

5. A multi-effect air cooler for biogas purification equipment according to claim 1, characterized in that: The connecting shaft (17) is installed in the middle of the dustproof net (16) through a bearing, and the left end of the connecting shaft (17) is fixedly connected to the internal output shaft of the fan (15).

6. A multi-effect air cooler for biogas purification equipment according to claim 1, characterized in that: A support plate (20) arranged obliquely is fixedly connected to the lower right side of the pipe box (1), and a support seat (21) is fixedly connected to the support plate (20) and clamped on the fan (15).

7. A multi-effect air cooler for biogas purification equipment according to claim 6, characterized in that: A semicircular slot is provided at the connection between the support seat (21) and the fan (15), and the fan (15) is placed in the semicircular slot.

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