CN218137754U

CN218137754U - Tube nest type graphite heat exchanger equipment

Info

Publication number: CN218137754U
Application number: CN202222607483.4U
Authority: CN
Inventors: 吕浩; 郭其杨
Original assignee: Nantong Kexing Graphite Equipment Co ltd
Current assignee: Nantong Kexing Graphite Equipment Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-27
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a shell and tube graphite heat exchanger assembly device, which comprises a shell, wherein a tube bundle is movably arranged in the shell, a positioning seat is fixedly arranged on the inner wall of one end of the shell, a supporting frame is movably arranged on the inner wall of the shell, and a screw rod is fixedly arranged at one end of the supporting frame, which is far away from the positioning seat; the supporting frame comprises two groups of side plates and a reinforcing rod, the reinforcing rod is fixedly arranged between the two groups of side plates, a roller is movably arranged between the two groups of side plates, rotating shafts are fixedly connected to two sides of the roller, a gasket is fixedly sleeved on the periphery of the roller, and a positioning block is fixedly arranged at one end, close to the positioning seat, of each side plate; the bottom activity of screw rod is equipped with the mount pad, the utility model relates to a shell and tube graphite heat exchanger equipment technical field. This shell and tube graphite heat exchanger equipment takes inside the mode of slideing to send into the casing with the tube bank, effectively avoids hard drawing and causes the tube bank to damage, saves physical power simultaneously and improves the packaging efficiency.

Description

Tube nest type graphite heat exchanger equipment

Technical Field

The utility model relates to a shell and tube graphite heat exchanger equipment technical field specifically is a shell and tube graphite heat exchanger equipment.

Background

For example, chinese patent application No. CN201920495748.1 discloses a heat exchanger assembly platform, which comprises a base, an installation rail, a housing supporting part and a detection installation part, the installation rail is provided with a plurality of and equal parallel installation on the base, the housing supporting part is provided with at least two, the housing supporting part is arranged on the installation rail, the housing supporting part can move or be fixed on the installation rail, the two ends of the housing supporting part are provided with the detection installation part, the detection installation part is arranged on the installation rail, and the detection installation part can move on the installation rail. The utility model discloses a heat exchanger assembly platform that rational in infrastructure, alleviate the installer installation degree of difficulty, improve the installation accuracy, improve the yield is provided.

For example, the chinese patent application No. CN202021699033.7 discloses a tube penetrating and guiding device for assembling a heat exchanger tube bundle, which comprises a supporting guide rail, wherein a traction seat, a positioning seat and a tube bundle supporting seat are sequentially arranged on the supporting guide rail, the traction seat is connected with a driving mechanism, and a detachable positioning disc is arranged on the traction seat; the positioning seat is provided with a detachable shell, a plurality of support plates and a plurality of traction rods are arranged in the shell, the diameter of each traction rod is smaller than the outer diameter of the heat exchanger tube bundle, the traction rods penetrate through the support plates and are in sliding fit with the support plates, two ends of each traction rod extend out of the shell, one end of each traction rod is fixedly connected with the positioning disc, and the other end of each traction rod is provided with a connecting piece; be provided with the detachable support column on the tube bank supporting seat, be provided with the support through-hole that a plurality of axial run through support column in the support column, every support through-hole and a pull the coaxial setting of stick, and the diameter of support through-hole is greater than the external diameter of heat exchanger tube bank. The device can be once only with all the assembly completion of tube bank, and efficiency has obtained the promotion.

In the above scheme, the equipment of tube bank all adopts the straight pushing-type, extravagant physical power and packaging efficiency are low, cause the tube bank to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a shell and tube graphite heat exchanger equipment has solved current shell and tube graphite heat exchanger equipment, adopts straight pushing-type, and extravagant physical power and packaging efficiency are low, cause the problem that the tube bank damaged easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tube bundle is movably arranged in the shell, a positioning seat is fixedly arranged on the inner wall of one end of the shell, a supporting frame is movably arranged on the inner wall of the shell, and a screw rod is fixedly arranged at one end, away from the positioning seat, of the supporting frame;

the supporting frame comprises two groups of side plates and a reinforcing rod, the reinforcing rod is fixedly arranged between the two groups of side plates, a roller is movably arranged between the two groups of side plates, rotating shafts are fixedly connected to two sides of the roller, a gasket is fixedly sleeved on the periphery of the roller, and a positioning block is fixedly arranged at one end, close to the positioning seat, of each side plate;

the bottom activity of screw rod is equipped with the mount pad, the one end threaded connection of screw rod has the nut, the both ends of mount pad are all fixed and are equipped with the stationary blade.

Preferably, one side of the positioning seat, which is close to the support frame, is provided with a positioning hole, and the sections of the positioning hole and the positioning block are both arranged in a polygon shape.

Preferably, the length of the reinforcing rod is larger than the width of the roller, and a plurality of groups of reinforcing rods are fixedly arranged between the two groups of side plates.

Preferably, the roller is rotatably arranged through a rotating shaft, and the roller is in rolling connection with the surface of the tube bundle.

Preferably, the screw rod movably penetrates through the mounting seat, and the nut is located on one side, far away from the side plate, of the mounting seat.

Preferably, a through hole is formed in the mounting seat corresponding to the screw, and the mounting seat is fixedly arranged on the inner wall of the shell through a screw and a fixing piece.

Advantageous effects

The utility model provides a shell and tube graphite heat exchanger equipment. Compared with the prior art, the method has the following beneficial effects:

1. this tubular graphite heat exchanger equipment, through at shells inner wall installation multiunit positioning seat and support frame, the locating piece of curb plate one end gets into the inside location that corresponds the locating hole, the other end passes through mount pad joint support screw rod, pass the through-hole of mount pad with the screw rod, use the screw and fix the inner wall at the casing through the stationary blade with the mount pad, screw up the nut, under the support of curb plate, the gyro wheel rotates the setting through the pivot of both sides, the stiffener plays the effect of boosting connection, push the tube bank when inside the casing this moment, roll through the gyro wheel and support the tube bank, can take the gliding mode to send the tube bank into inside the casing, effectively avoid hard drawing and cause the tube bank to damage, save physical power simultaneously and improve packaging efficiency.

2. This tubular graphite heat exchanger equipment through the locating piece location with curb plate one end in the inside of locating hole, pulls down the mount pad, can remove the location of the curb plate other end, can take the support frame wholly from the casing inside this moment and take out, convenient subsequent maintenance change.

Drawings

Fig. 1 is a schematic top view of the overall cross-sectional structure of the present invention.

Fig. 2 is the schematic diagram of the positioning seat structure of the present invention.

Fig. 3 is a schematic view of the supporting frame of the present invention.

Fig. 4 is a schematic view of the sectional structure of the mounting base of the present invention.

In the figure: 1. a housing; 2. a tube bundle; 3. positioning seats; 31. positioning holes; 4. a support frame; 41. a side plate; 42. a reinforcing rod; 43. a roller; 44. a rotating shaft; 45. a gasket; 46. positioning blocks; 5. a screw; 51. a mounting base; 52. a nut; 53. a sheet is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tube nest type graphite heat exchanger assembling device comprises a shell 1, wherein a tube bundle 2 is movably arranged in the shell 1, a positioning seat 3 is fixedly arranged on the inner wall of one end of the shell 1, a supporting frame 4 is movably arranged on the inner wall of the shell 1, and a screw rod 5 is fixedly arranged at one end, far away from the positioning seat 3, of the supporting frame 4; the supporting frame 4 comprises two groups of side plates 41 and a reinforcing rod 42, the reinforcing rod 42 is fixedly arranged between the two groups of side plates 41, a roller 43 is movably arranged between the two groups of side plates 41, two sides of the roller 43 are fixedly connected with rotating shafts 44, a gasket 45 is fixedly sleeved on the periphery of the roller 43, and a positioning block 46 is fixedly arranged at one end, close to the positioning seat 3, of each side plate 41; the bottom activity of screw rod 5 is equipped with mount pad 51, the one end threaded connection of screw rod 5 has nut 52, the both ends of mount pad 51 are all fixed and are equipped with stationary blade 53.

The length of stiffener 42 is greater than the width of gyro wheel 43, and stiffener 42 is along the fixed a plurality of groups that set up between two sets of curb plates 41, gyro wheel 43 rotates the setting through pivot 44, gyro wheel 43 and tube bank 2's surface roll connection, the inside in mount pad 51 is run through in the screw rod 5 activity, nut 52 is located one side that curb plate 41 was kept away from to mount pad 51, the through-hole has been seted up to the inside corresponding screw rod 5's of mount pad 51 position, mount pad 51 passes through the fixed inner wall of locating casing 1 of screw and stationary blade 53. Through at casing 1 inner wall installation multiunit positioning seat 3 and support frame 4, the locating piece 46 of curb plate 41 one end gets into the inside location of corresponding locating hole 31, the other end passes through mount pad 51 joint support screw rod 5, pass the through-hole of mount pad 51 with screw rod 5, use the screw and fix the inner wall at casing 1 with mount pad 51 through stationary blade 53, screw up nut 52, under the support of curb plate 41, gyro wheel 43 rotates the setting through the pivot 44 of both sides, stiffener 42 plays the effect of reinforced connection, when pushing pipe bundle 2 inside casing 1 this moment, roll through gyro wheel 43 and support pipe bundle 2, can take the mode of slideing and send pipe bundle 2 into inside casing 1.

Referring to fig. 1-3, a positioning hole 31 is formed on one side of the positioning seat 3 close to the supporting frame 4, and the positioning hole 31 and the positioning block 46 are both polygonal in cross section. The positioning block 46 at one end of the side plate 41 is positioned inside the positioning hole 31, and the mounting seat 51 is removed to release the positioning at the other end of the side plate 41, so that the entire support frame 4 can be pulled out from the inside of the housing 1.

In the assembling process, because bundle 2 before the equipment and upper and lower floating head all are detached with the casing, when assembling, because equipment volume is great, current hard push draws the equipment mode and breaks bundle 2 easily, the utility model discloses when assembling, earlier fix graphite main part with six long pull rods, through at 1 inner wall installation multiunit positioning seat 3 and support frame 4 of casing, the locating piece 46 of curb plate 41 one end gets into the inside location that corresponds locating hole 31, the other end passes through mount pad 51 and connects supporting screw 5, pass the through-hole of mount pad 51 with screw 5, use the screw and fix mount pad 51 at the inner wall of casing 1 through stationary blade 53, screw up nut 52, under the support of curb plate 41, gyro wheel 43 rotates the setting through the pivot 44 of both sides, stiffener 42 plays the effect of reinforced connection, when pushing bundle 2 inside casing 1 this moment, roll support bundle 2 through gyro wheel 43, can take gliding mode to send bundle 2 into casing 1 inside, effectively avoid hard drawing and cause bundle 2 to damage, save physical power simultaneously and improve the equipment efficiency, through pulling down the mount pad, can remove the other end through the support frame 51 and can be convenient the maintenance of this moment from casing 1, follow-up and repair the casing is inside 4.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. The utility model provides a shell and tube graphite heat exchanger equipment, includes casing (1), its characterized in that: the tube bundle (2) is movably arranged in the shell (1), a positioning seat (3) is fixedly arranged on the inner wall of one end of the shell (1), a supporting frame (4) is movably arranged on the inner wall of the shell (1), and a screw rod (5) is fixedly arranged at one end, far away from the positioning seat (3), of the supporting frame (4);

the supporting frame (4) comprises two groups of side plates (41) and a reinforcing rod (42), the reinforcing rod (42) is fixedly arranged between the two groups of side plates (41), a roller (43) is movably arranged between the two groups of side plates (41), two sides of the roller (43) are fixedly connected with a rotating shaft (44), a gasket (45) is fixedly sleeved on the periphery of the roller (43), and a positioning block (46) is fixedly arranged at one end, close to the positioning seat (3), of each side plate (41);

the bottom activity of screw rod (5) is equipped with mount pad (51), the one end threaded connection of screw rod (5) has nut (52), the both ends of mount pad (51) are all fixed and are equipped with stationary blade (53).

2. The tube type graphite heat exchanger assembly equipment of claim 1, characterized in that: one side of the positioning seat (3) close to the support frame (4) is provided with a positioning hole (31), and the sections of the positioning hole (31) and the positioning block (46) are both arranged in a polygonal shape.

3. The tube type graphite heat exchanger assembly equipment of claim 1, characterized in that: the length of the reinforcing rods (42) is larger than the width of the rollers (43), and a plurality of groups of reinforcing rods (42) are fixedly arranged between the two groups of side plates (41).

4. The tube type graphite heat exchanger assembly equipment of claim 1, characterized in that: the roller (43) is rotationally arranged through a rotating shaft (44), and the roller (43) is in rolling connection with the surface of the tube bundle (2).

5. The tube type graphite heat exchanger assembly equipment of claim 1, characterized in that: the screw (5) movably penetrates through the mounting base (51), and the nut (52) is located on one side, away from the side plate (41), of the mounting base (51).

6. The tube type graphite heat exchanger assembly equipment of claim 1, characterized in that: the inner part of the mounting seat (51) is provided with a through hole corresponding to the position of the screw rod (5), and the mounting seat (51) is fixedly arranged on the inner wall of the shell (1) through a screw and a fixing piece (53).