Conveying equipment for power station boiler lining refractory castable construction

Abstract

The utility model relates to the technical field of power station boiler lining construction equipment, in particular to conveying equipment for power station boiler lining refractory castable construction, which comprises a bottom plate, a plurality of groups of traveling wheels mounted on the lower side of the bottom plate, a storage box mounted on the upper side of the bottom plate, and a pump body mounted on the upper side wall of the storage box and communicated with the storage box. A supporting frame is installed on the upper side of the bottom plate and located on the upper side of the material storage box, an extension ladder structure is installed above the supporting frame, an installation plate is installed on the upper portion of the extension ladder structure, a supporting pile is installed on the upper side of the installation plate, a material guiding box is rotationally installed on the top of the supporting pile, one side of the material guiding box communicates with a material spraying pipe, and a feeding pipe communicates between the lower side of the material guiding box and the discharging end of the pump body. Compared with the prior art, the conveying device has the advantages that the conveying device can be moved conveniently through the multiple sets of walking wheels, the height of the material guiding box and the material spraying pipe is adjusted by adjusting the telescopic ladder structure, the angle of the material guiding box and the angle of the material spraying pipe are adjusted conveniently, and feeding in different directions is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power station boiler lining construction equipment, in particular to a conveying device used for the construction of refractory castables for power station boiler linings. Background Art

[0002] The lining of a power plant boiler mainly refers to the various materials and structures used inside the power plant boiler to protect the inside of the boiler from factors such as high temperature and corrosion, ensuring the normal operation of the boiler and extending its service life.

[0003] Power station boilers are relatively high. When coating the inner lining of power station boilers with refractory castables, the materials need to be fed from low to high. This requires building scaffolding and manually conveying the materials, which consumes a lot of manpower and working hours. In addition, workers stand on the scaffolding to convey the refractory castables, which poses a great safety hazard. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the manual conveying method is time-consuming and labor-intensive, and workers stand on scaffolding to convey the refractory castables, which poses a great safety hazard.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the utility model provides a technical solution as follows: a conveying device for the construction of refractory castables for the lining of power station boilers, comprising a base plate, a plurality of sets of running wheels are installed on the lower side of the base plate, a material storage box is installed on the upper side of the base plate, and a pump body connected to the material storage box is installed on the upper side wall of the material storage box;

[0008] A support frame is installed on the upper side of the bottom plate and on the upper side of the material storage box, a telescopic ladder structure is installed above the support frame, a mounting plate is installed on the upper part of the telescopic ladder structure, a supporting pile is installed on the upper side of the mounting plate, a material guide box is rotatably installed on the top of the supporting pile, one side of the material guide box is connected to a spray pipe, a feeding pipe is connected between the lower side of the material guide box and the discharge end of the pump body, handles are respectively installed on opposite sides of the material guide box, and a control switch connected to the pump body is installed on the upper side of the material guide box.

[0009] As an improvement, the telescopic ladder structure includes ladder frames 1 installed on both sides above the support frame, multiple sets of pedals 1 installed between the two groups of ladder frames 1, and sliding grooves are respectively provided on the side walls of the two groups of ladder frames 1 that are close to each other. Ladder frames 2 slide inside the sliding grooves, and multiple sets of pedals 2 are installed between the two groups of ladder frames 2.

[0010] As an improvement, positioning frames are respectively installed on the two opposite edges of the upper side of the base plate, and positioning bolts are installed through the upper part of the positioning frames. The two side walls of the ladder frame are provided with multiple groups of threaded holes for inserting the positioning bolts.

[0011] As an improvement, vertical plates are installed on the upper side of the positioning frame, and multiple groups of protective belts are installed between two groups of vertical plates.

[0012] As an improvement, a set of pedals three is installed in the middle of the support frame and on one side of the storage box.

[0013] As an improvement, multiple groups of positioning plates are installed on the side walls of the bottom plate, hydraulic rods are installed through the positioning plates, and anti-skid plates are installed at the bottom of the hydraulic rods.

[0014] As an improvement, a groove is provided at the bottom of the base plate, a motor is installed inside the groove, and the shaft end of the motor rotates to penetrate into the storage box and is installed with a spiral stirrer.

[0015] 3. Beneficial Effects

[0016] Compared with the prior art, the advantages of the present invention are: the material storage box is installed on the bottom plate, the conveying equipment is convenient to move by multiple sets of walking wheels, the height of the material guide box spray pipe is adjusted by adjusting the telescopic ladder structure, which is convenient for feeding operations at different heights, and the angle of the material guide box and the material spray pipe can be adjusted by holding the handle, which is convenient for feeding in different directions. It does not require multiple people to feed the materials, which saves time and effort, and the conveying equipment has a protective structure to reduce the existence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the upper structure of a conveying device used for the construction of refractory castable lining of a power station boiler.

[0018] Figure 2 The utility model is a schematic diagram of the lower structure of a conveying device used for the construction of refractory castable lining of a power station boiler.

[0019] Figure 3 The utility model is a schematic diagram of the inner structure of two sets of positioning frames of a conveying device used for the construction of refractory castable lining of a power station boiler.

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a material storage box of a conveying device used for the construction of refractory castable linings of power station boilers.

[0021] As shown in the figure: 1. Base plate; 2. Storage box; 3. Positioning frame; 4. Support frame; 5. Ladder frame 1; 6. Pedal 1; 7. Slide; 8. Ladder frame 2; 9. Pedal 2; 10. Positioning bolt; 11. Threaded hole; 12. Mounting plate; 13. Support pile; 14. Material guide box; 15. Spray pipe; 16. Pump body; 17. Feed pipe; 18. Handle; 19. Control switch; 20. Vertical plate; 21. Protective belt; 22. Pedal 3; 23. Travel wheel; 24. Positioning plate; 25. Hydraulic rod; 26. Anti-skid plate; 27. Groove; 28. Motor; 29. ​​Spiral agitator. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] As attached Figure 1 and attached Figure 2 As shown, a conveying device for the construction of refractory castables for the lining of power station boilers includes a base plate 1, a plurality of sets of running wheels 23 are installed on the lower side of the base plate 1, a storage box 2 is installed on the upper side of the base plate 1, and a pump body 16 connected to the storage box 2 is installed on the upper side wall of the storage box 2;

[0025] A support frame 4 is installed on the upper side of the base plate 1 and on the upper side of the storage box 2, and a telescopic ladder structure is installed above the support frame 4. A mounting plate 12 is installed on the upper part of the telescopic ladder structure, and a supporting pile 13 is installed on the upper side of the mounting plate 12. A material guide box 14 is rotatably installed on the top of the support pile 13, and a spray pipe 15 is connected to one side of the material guide box 14. A feeding pipe 17 is connected between the lower side of the material guide box 14 and the discharge end of the pump body 16. Handles 18 are respectively installed on the opposite sides of the material guide box 14, and a control switch 19 connected to the pump body 16 is installed on the upper side of the material guide box 14.

[0026] Through the above structure, the refractory castable is delivered to the storage box 2, and the conveying equipment is pushed. The conveying equipment is conveniently moved by multiple sets of walking wheels 23. The refractory castable in the storage box 2 is delivered to the feeding pipe 17 through the pump body 16. The refractory castable is delivered to the guide box 14 through the feeding pipe 17, and is delivered to the injection pipe 15 through the guide box 14. The injection direction of the injection pipe 15 can be adjusted by holding the handle 18. The injection material can be directly sprayed onto the inner wall of the power station boiler through the injection pipe 15, or the injection material can be sprayed into the collecting trough for standby use. The specific structure is as follows:

[0027] Combined with attachment Figure 2 and attached Figure 3 As shown, the telescopic ladder structure includes ladder frames 5 respectively installed on both sides above the support frame 4, multiple sets of pedals 6 are installed between the two groups of the ladder frames 5, and the side walls of the two groups of ladder frames 5 that are close to each other are respectively provided with a slide groove 7, and ladder frames 8 are slid inside the slide groove 7. Multiple sets of pedals 9 are installed between the two groups of the ladder frames 8, and positioning frames 3 are respectively installed on the opposite side edges of the upper side of the base plate 1. Positioning bolts 10 are installed through the upper part of the positioning frame 3, and multiple sets of threaded holes 11 for inserting the positioning bolts 10 are provided on the side walls of the ladder frames 8;

[0028] A set of pedals 22 are installed in the middle of the support frame 4 and on one side of the storage box 2. A vertical plate 20 is installed on the upper side of the positioning frame 3. Multiple sets of protective belts 21 are installed between the two sets of vertical plates 20.

[0029] Through the above structure, after the ladder frame 2 8 is adjusted up and down from the inside of the slide groove 7, the positioning bolts 10 are inserted into the corresponding set of threaded holes 11 to limit the ladder frame 2 8. By adjusting the height of the telescopic ladder structure, the height of the material guide box 14 and the spray pipe 15 are adjusted. The staff climbs the pedal three 22, pedal one 6 and pedal two 9 in turn to climb up, and can hold the handle 18 to control the spray direction of the spray pipe 15. The two sets of positioning frames 3 are used to protect both sides of the human body, and the front and back sides of the human body are protected by multiple sets of protection belts 21 and multiple sets of pedals 2 9 to ensure the safety of the staff.

[0030] Combined with attachment Figure 2 As shown, multiple groups of positioning plates 24 are installed on the side walls of the base plate 1 , a hydraulic rod 25 is installed through the positioning plate 24 , and an anti-skid plate 26 is installed at the bottom of the hydraulic rod 25 .

[0031] Through the above structure, after the conveying equipment is moved to a suitable position by multiple sets of walking wheels 23, multiple sets of hydraulic rods 25 are started, and the hydraulic rods 25 are extended to the same height to support the anti-skid plate 26 on the ground, and the multiple sets of walking wheels 23 are kept away from the ground to ensure the stability of the conveying equipment.

[0032] Example 2

[0033] Based on the first embodiment, please refer to the attached Figure 2 and attached Figure 4 A groove 27 is provided at the bottom of the base plate 1 , and a motor 28 is installed inside the groove 27 . The shaft end of the motor 28 rotates to penetrate into the storage box 2 and is equipped with a spiral stirrer 29 .

[0034] Through the above structure of Example 2, during the feeding process, the motor 28 is started, and the spiral stirrer 29 is driven by the motor 28 to stir the refractory castable inside the storage box 2 to prevent the refractory castable from solidifying inside the storage box 2 and affecting subsequent discharge.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A conveying device for the construction of refractory castables for the lining of a power station boiler, comprising a bottom plate (1), characterized in that: A plurality of walking wheels (23) are installed on the lower side of the base plate (1), a material storage box (2) is installed on the upper side of the base plate (1), and a pump body (16) connected to the material storage box (2) is installed on the upper side wall of the material storage box (2); A support frame (4) is installed on the upper side of the base plate (1) and located on the upper side of the material storage box (2), a telescopic ladder structure is installed above the support frame (4), a mounting plate (12) is installed on the upper part of the telescopic ladder structure, a support pile (13) is installed on the upper side of the mounting plate (12), a material guide box (14) is rotatably installed on the top of the support pile (13), one side of the material guide box (14) is connected to a spray pipe (15), a feeding pipe (17) is connected between the lower side of the material guide box (14) and the discharge end of the pump body (16), handles (18) are respectively installed on opposite sides of the material guide box (14), and a control switch (19) connected to the pump body (16) is installed on the upper side of the material guide box (14).

2. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 1, characterized in that: The telescopic ladder structure comprises ladder frames (5) respectively installed on both sides above the support frame (4), multiple sets of pedals (6) are installed between the two sets of ladder frames (5), and the side walls of the two sets of ladder frames (5) close to each other are respectively provided with sliding grooves (7), ladder frames (8) are slidably arranged inside the sliding grooves (7), and multiple sets of pedals (9) are installed between the two sets of ladder frames (8).

3. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 2, characterized in that: Positioning frames (3) are respectively installed at the two opposite edges of the upper side of the base plate (1), and positioning bolts (10) are installed through the upper part of the positioning frame (3). The side walls of the second ladder frame (8) are provided with multiple groups of threaded holes (11) for inserting the positioning bolts (10).

4. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 3, characterized in that: A vertical plate (20) is installed on the upper side of the positioning frame (3), and multiple groups of protective belts (21) are installed between two groups of vertical plates (20).

5. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 1, characterized in that: A set of pedals (22) is installed in the middle of the support frame (4) and on one side of the storage box (2).

6. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 1, characterized in that: A plurality of positioning plates (24) are installed on the side wall of the bottom plate (1), a hydraulic rod (25) is installed through the positioning plate (24), and an anti-skid plate (26) is installed at the bottom of the hydraulic rod (25).

7. The conveying equipment for the construction of refractory castables for power station boiler linings according to claim 1, characterized in that: A groove (27) is provided at the bottom of the base plate (1), a motor (28) is installed inside the groove (27), and the shaft end of the motor (28) rotates to penetrate into the storage box (2) and is installed with a spiral stirrer (29).

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