Skid-mounted heater easy to overhaul

Abstract

The utility model discloses a skid-mounted heater easy to overhaul, which comprises a shell, the shell is connected with a detachable heating mechanism, the heating mechanism comprises a heating box, a connecting end, a plurality of L-shaped plates and a plurality of heating pipes, the connecting end is arranged at the end part of the heating box, the plurality of L-shaped plates are connected to the outer side of the connecting end, and the heating pipes are connected with the L-shaped plates. The heating pipes are connected to the heating box, the shell is rotationally connected with a rotating ring, the outer side of the shell is connected with a connecting base matched with the L-shaped plate, the rotating ring is connected with a pressing block used for positioning the L-shaped plate, and the rotating ring is connected with a driving mechanism used for driving the rotating ring to rotate. According to the utility model, the heating box can be positioned, the connection tightness of the heating box and the shell is improved, the leakage phenomenon is not easy to occur, the use is safe and reliable, the rotary ring can be rotated to drive the rotary ring to rotate, the pressing block is separated from the pressing groove, the heating box can be quickly loosened, the heating box can be conveniently separated from the shell, the maintenance and repair operation is convenient, and the operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric heater technical field, concretely is a pry mounted heater easy to overhaul. BACKGROUND

[0002] Electric heater is a kind of international popular electric heating equipment, is used to the temperature of flowing liquid, gaseous medium, heat preservation, heating, when heating medium is heated under the action of pressure through electric heater heating cavity, using the principle of fluid thermodynamics uniformly takes away the huge heat generated in the work of electric heating element, so that the heated medium temperature reaches user process requirement.And pry mounted heater is a kind of electric heater, is widely used in plastic processing, rubber processing, printing machinery, food processing and other industries.

[0003] The existing pry mounted heater includes heating mechanism and shell, and the heating mechanism is connected to the shell by a plurality of bolts, when disassembling the heating mechanism, the bolts need to be operated by means of tools, which is time-consuming and laborious, and the efficiency is low, and it is not easy to maintain and overhaul, and the practicality is poor. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a pry mounted heater easy to overhaul, has the advantages of realizing the quick loosening of heating box, facilitating the separation from shell, facilitating the maintenance and overhaul operation, solves the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pry mounted heater easy to overhaul, including shell, the shell is connected with the detachable heating mechanism, the heating mechanism includes heating box, connecting end, a plurality of L-shaped plates, a plurality of heating pipes, the connecting end is arranged at the end of heating box, a plurality of L-shaped plates are connected to the outside of connecting end, a plurality of heating pipes are connected to heating box, the shell is rotatably connected with rotating ring, and the outside of shell is connected with the connecting seat matched with L-shaped plate, the rotating ring is connected with the pressing block for the positioning of L-shaped plate, and the rotating ring is connected with the driving mechanism for driving the rotation of rotating ring.

[0006] Preferably, the heating mechanism further includes sealing surface one, and the end of the shell is provided with the interface matched with the connecting end, and the interface is provided with the sealing surface two matched with the sealing surface one.

[0007] Preferably, the sealing surface one and the sealing surface two are annular inclined surfaces.

[0008] Preferably, the driving mechanism comprises a guide seat, an arc-shaped toothed plate, a gear, a rotating shaft, a handle, a positioning bolt and a positioning groove, the guide seat is fixed to the bottom of the shell, the rotating shaft penetrates through the guide seat, and the two ends of the rotating shaft are connected with the gear and the handle, the gear is matched with the arc-shaped toothed plate, the arc-shaped toothed plate is connected to the outer side of the rotating ring, and the positioning bolt is used for positioning the handle.

[0009] Preferably, the gear is connected in meshing with the arc-shaped toothed plate.

[0010] Preferably, the positioning bolt is threadedly connected with the handle, and the end of the positioning bolt is matched with the positioning groove arranged on the side surface of the guide seat.

[0011] Preferably, the connecting seat is provided with a connecting hole, and the L-shaped plate penetrates through the connecting hole.

[0012] Preferably, the L-shaped plate is provided with a pressing groove matched with the pressing block.

[0013] Compared with the prior art, the utility model has the advantages that the connecting end is connected with the interface of the shell through the heating mechanism and the driving mechanism, the L-shaped plate penetrates through the connecting seat, the heating box is preliminarily positioned, the handle is rotated to drive the gear to rotate, the gear is matched with the arc-shaped toothed plate, the rotating ring can be driven to rotate, the three pressing blocks are synchronously rotated, the pressing block is pressed in the pressing groove of the L-shaped plate, the heating box is positioned and a pulling force is applied to the heating box, the connecting end is pressed in the interface, the tightness of the connection between the two is improved, the leakage phenomenon is not prone to occur, the use is safe and reliable, the handle is locked and positioned through the positioning bolt, and the heating box is prevented from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the perspective view of the utility model; Figure 1 It is the enlarged view of A in the middle;

[0016] Figure 3 It is the driving mechanism and the rotating ring connecting structure schematic view of the utility model;

[0017] Figure 4 It is the driving mechanism structure schematic view of the utility model;

[0018] Figure 5 It is the heating mechanism structure schematic view of the utility model;

[0019] Figure 6The shell structure schematic view of the utility model.

[0020] In the figure: 1, shell; 2, heating box; 3, connecting end; 4, interface; 5, L-shaped plate; 6, connecting seat; 7, rotating ring; 8, connecting hole; 9, press groove; 10, press block; 11, sealing surface one; 12, sealing surface two; 13, guide seat; 14, arc-shaped tooth plate; 15, gear; 16, rotating shaft; 17, handle; 18, positioning bolt; 19, positioning groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1 to 6 The utility model provides a pry mounted heater easy to overhaul, including shell 1, shell 1 is connected with detachable heating mechanism, and heating mechanism includes heating box 2, connecting end 3, a plurality of L-shaped plates 5, a plurality of heating tubes, connecting end 3 sets up at the end of heating box 2, a plurality of L-shaped plates 5 are connected to the outside of connecting end 3, and L-shaped plate 5 can be provided with three, and the adjacent angle is 120 DEG, and a plurality of heating tubes are connected to heating box 2, and shell 1 is rotatably connected with rotating ring 7, improves the stability of rotating ring 7 rotation, and the outside of shell 1 is connected with the connecting seat 6 matched with L-shaped plate 5. Rotating ring 7 is connected with the press block 10 for the positioning of L-shaped plate 5, and rotating ring 7 is connected with the drive mechanism for driving rotating ring 7 rotation.

[0023] When installing the heating mechanism, connecting end 3 is butt jointed with the interface 4 of shell 1, rotating handle 17 drives gear 15 to rotate, gear 15 cooperates with arc-shaped tooth plate 14, can drive rotating ring 7 to rotate, synchronously drives three press blocks 10 to rotate, makes press block 10 press tightly in the press groove 9 of L-shaped plate 5, further realizes the positioning of heating box 2, and applies tension to heating box 2, makes connecting end 3 press tightly in interface 4, improves the tightness of the connection of both, and it is not easy to appear leakage phenomenon, and it is safe and reliable to use.

[0024] The heating mechanism also includes sealing surface one 11, and the end of shell 1 is provided with the interface 4 matched with connecting end 3, and the interface 4 is provided with the sealing surface two 12 matched with sealing surface one 11, and sealing surface one 11 and sealing surface two 12 are annular inclined surfaces. When heating box 2 is installed, sealing surface one 11 is pressed tightly in sealing surface two 12, improves the sealing of the connection, avoids the medium leakage hidden danger at the connecting place of connecting end 3 and interface 4, and it is safe and reliable to use.

[0025] The driving mechanism comprises a guide seat 13, an arc-shaped toothed plate 14, a gear 15, a rotating shaft 16, a rotating handle 17, a positioning bolt 18 and a positioning groove 19. The guide seat 13 is fixed to the bottom of the shell 1, the rotating shaft 16 penetrates through the guide seat 13, and the two ends of the rotating shaft 16 are connected with the gear 15 and the rotating handle 17. The gear 15 is matched with the arc-shaped toothed plate 14, the arc-shaped toothed plate 14 is connected to the outer side of the rotating ring 7, and the positioning bolt 18 is used for positioning the rotating handle 17. The rotating handle 17 can drive the rotating shaft 16 to rotate, and synchronously drive the gear 15 to rotate. The gear 15 is matched with the arc-shaped toothed plate 14, so as to realize the rotation of the rotating ring 7, and the operation is simple and convenient.

[0026] The gear 15 is connected with the arc-shaped toothed plate 14 in meshing mode, has high transmission efficiency, long service life and can ensure constant instantaneous transmission ratio.

[0027] The positioning bolt 18 is threadedly connected with the rotating handle 17, the end of the positioning bolt 18 is matched with the positioning groove 19, and the positioning groove 19 is arranged on the side surface of the guide seat 13. When the rotating handle 17 needs to be positioned, the positioning bolt 18 is rotated to connect the end thereof with the positioning groove 19, so as to lock the rotating handle 17, prevent the gear 15 from loosening, improve the stability of the rotating ring 7, keep the briquetting block 10 always pressed in the pressing groove 9 and ensure the stability of the heating box 2.

[0028] The connecting seat 6 is provided with a connecting hole 8, and the L-shaped plate 5 penetrates through the connecting hole 8. When the heating mechanism is installed, three L-shaped plates 5 can penetrate through corresponding connecting holes 8, so as to preliminarily position the heating box 2 and facilitate subsequent locking and fixing.

[0029] The L-shaped plate 5 is provided with a pressing groove 9 matched with the briquetting block 10, and the pressing groove 9 is internally provided with a slope. When the briquetting block 10 is pressed in the pressing groove 9, a certain tension is applied to the L-shaped plate 5, so as to press the connecting end 3 against the interface 4.

[0030] Working principle: when installing the heating mechanism, the connecting end 3 is butted with the interface 4 of the shell 1, the L-shaped plate 5 is penetrated into the connecting seat 6, the L-shaped plate 5 is preliminarily limited, and then the heating box 2 is limited. Then rotating the rotating handle 17 drives the rotation of the rotating shaft 16, the rotating shaft 16 drives the rotation of the gear 15, the gear 15 cooperates with the arc-shaped toothed plate 14, the rotation of the rotating ring 7 is realized, the three pressing blocks 10 are synchronously rotated, the pressing block 10 is pressed in the pressing groove 9, the L-shaped plate 5 is positioned and locked, and a certain tension is applied to the L-shaped plate 5, which can improve the stability of the heating box 2, and also improve the tightness of the connection between the heating box 2 and the shell 1, so as to avoid the medium leakage phenomenon. Finally, the rotating handle 17 is locked by the positioning bolt 19, the rotating ring 7 is prevented from loosening, and then the heating box 2 is prevented from loosening. When disassembling the heating box 2, first loosen the rotating handle 17 by the positioning bolt 19, then rotate the rotating handle 17 to drive the rotating ring 7 to rotate, so that the pressing block 10 is separated from the pressing groove 9, the L-shaped plate 5 is loosened, the heating box 2 is disassembled, the maintenance and repair work is facilitated, and the practicability is high.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A skid-mounted heater easy to overhaul, comprising a casing (1), characterized in that, The shell (1) is connected with a detachable heating mechanism, the heating mechanism comprises a heating box (2), a connecting end (3), a plurality of L-shaped plates (5), a plurality of heating pipes, the connecting end (3) is arranged at the end of the heating box (2), the plurality of L-shaped plates (5) are connected to the outer side of the connecting end (3), and the plurality of heating pipes are connected to the heating box (2); the shell (1) is rotationally connected with a rotating ring (7), and the outer side of the shell (1) is connected with a connecting seat (6) matched with the L-shaped plate (5); the rotating ring (7) is connected with a pressing block (10) for positioning the L-shaped plate (5), and the rotating ring (7) is connected with a driving mechanism for driving the rotating ring (7) to rotate.

2. A skid-mounted heater that is easy to overhaul according to claim 1, characterized in that, The heating mechanism further comprises a sealing surface one (11), and the end of the shell (1) is provided with an interface (4) matched with the connecting end (3); the interface (4) is provided with a sealing surface two (12) matched with the sealing surface one (11).

3. A skid-mounted heater that is easy to service according to claim 2, characterized in that, The sealing surface one (11) and the sealing surface two (12) are annular inclined surfaces.

4. A skid-mounted heater that is easy to inspect according to claim 1, characterized in that, The driving mechanism comprises a guide seat (13), an arc-shaped toothed plate (14), a gear (15), a rotating shaft (16), a handle (17), a positioning bolt (18) and a positioning groove (19); the guide seat (13) is fixed to the bottom of the shell (1), the rotating shaft (16) penetrates the guide seat (13), and the two ends of the rotating shaft (16) are connected with the gear (15) and the handle (17); the gear (15) is matched with the arc-shaped toothed plate (14), the arc-shaped toothed plate (14) is connected to the outer side of the rotating ring (7), and the positioning bolt (18) is used for positioning the handle (17).

5. A skid-mounted heater readily accessible for maintenance according to claim 4, characterized in that The gear (15) is connected in meshing engagement with the arc-shaped toothed plate (14).

6. A skid-mounted heater that is easy to service according to claim 4, characterized in that, The positioning bolt (18) is threadedly connected with the handle (17), and the end of the positioning bolt (18) is matched with the positioning groove (19); the positioning groove (19) is arranged on the side surface of the guide seat (13).

7. A skid-mounted heater that is easy to service according to claim 1, characterized in that, The connecting seat (6) is provided with a connecting hole (8), and the L-shaped plate (5) penetrates the connecting hole (8).

8. A skid-mounted heater readily accessible for maintenance according to claim 7, characterized in that The L-shaped plate (5) is provided with a pressing groove (9) matched with the pressing block (10).

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