Quartz stone drying conveyor

Abstract

The utility model relates to the field of drying equipment, in particular to a quartz stone drying conveyor which comprises a box body, an upper conveyor, a middle conveyor and a lower conveyor are horizontally arranged in the box body from top to bottom, a feeding hopper corresponding to the upper conveyor is arranged at the upper end of the box body, and a discharging hopper corresponding to the middle conveyor is arranged at the tail end of the upper conveyor. A discharging hopper corresponding to the lower conveyor is arranged at the tail end of the middle conveyor, the tail end of the lower conveyor extends out of the box body, an air supply system is arranged outside the box body and comprises a plurality of fans, each fan is provided with an air inlet pipe and an air outlet pipe, the air inlet pipes and the air outlet pipes are inserted into the box body, and the air outlet pipes are connected with an upper-layer hot air box, a middle-layer hot air box and a lower-layer hot air box respectively. The quartz stone stirring device has the advantages of being capable of stirring quartz stone and small in occupied area.

Description

Technical Field

[0001] The utility model relates to the field of drying equipment, in particular to a quartz stone drying conveyor. Background Technique

[0002] Quartz stone plates are made by mixing quartz sand, resin and other raw materials and then placing them in a mold and pressing them by a press. Before use, the quartz sand needs to be cleaned to reduce impurities on the quartz sand. After cleaning, the quartz sand needs to be dried. The common drying method is to dry it in the sun, but it has certain limitations and cannot be dried in rainy weather. The stainless steel belt dryer is a common choice, but because the stainless steel belt dryer occupies a large area and has high requirements for the site, for a conventional stainless steel belt dryer, the quartz stone cannot be turned over, and the drying effect is poor. Therefore, it is particularly necessary to develop a quartz stone drying conveyor that can turn over the quartz sand and occupies a small area. Summary of the Invention

[0003] The purpose of the utility model is to provide a quartz stone drying conveyor, which has the advantages of being able to turn over the quartz stone and occupying a small area.

[0004] The adopted technical scheme is as follows:

[0005] A quartz stone drying conveyor includes a box body. Inside the box body, an upper conveyor, a middle conveyor and a lower conveyor are horizontally arranged from top to bottom. At the upper end of the box body, a feeding funnel corresponding to the upper conveyor is arranged. At the tail end of the upper conveyor, a feeding funnel corresponding to the middle conveyor is arranged. At the tail end of the middle conveyor, a feeding funnel corresponding to the lower conveyor is arranged. The tail end of the lower conveyor extends to the outside of the box body. A blowing system is arranged outside the box body. The blowing system includes a plurality of blowers. Each blower is provided with an air inlet pipe and an air outlet pipe inserted into the box body. The air outlet pipes are respectively connected to an upper layer hot air box, a middle layer hot air box and a lower layer hot air box.

[0006] Preferably, the upper layer hot air box, the middle layer hot air box and the lower layer hot air box have the same specifications, and each includes two heating boxes. Electric heating tubes are arranged in each heating box. The two heating boxes are communicated with the box body, and the two heating boxes are respectively at the upper and lower ends of the corresponding conveyor.

[0007] Preferably, the box body includes a frame. A plurality of heat preservation sealing plates are hinged on the frame. A locking mechanism is arranged between the heat preservation sealing plates and the frame.

[0008] Preferably, a foaming rubber strip corresponding to the heat preservation sealing plate is arranged on the frame.

[0009] Preferably, a rubber shock absorber is arranged between the blower and the box body.

[0010] Compared with the prior art, the beneficial effects are as follows:

[0011] In the present utility model, quartz stones are put into the feeding hopper, and a hot air circulation is realized in the box body by using a blowing system, an upper hot air box, a middle hot air box and a lower hot air box. The hot air dries the quartz stones on the upper conveyor, the middle conveyor and the lower conveyor. The three-dimensionally arranged upper conveyor, middle conveyor and lower conveyor are used to dry the quartz stones, which occupies less floor area. Moreover, during the process that the quartz stones fall from the upper conveyor to the middle conveyor and then from the middle conveyor to the lower conveyor, the quartz stones are turned over, and the drying effect is good. Description of the Drawings

[0012] Figure 1 Fig. is a front three-dimensional structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0013] Figure 2 Fig. is a rear three-dimensional structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0014] Figure 3 Fig. is an internal structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0015] Figure 4 Fig. is a front view structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0016] Figure 5 Fig. is a top view structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0017] Figure 6 Fig. is a side view structural schematic diagram of a quartz stone drying conveyor of the present utility model,

[0018] In the figures: 1, frame; 2, heat preservation sealing plate; 3, locking mechanism; 4, upper conveyor; 5, middle conveyor; 6, lower conveyor; 7, feeding hopper; 8, blanking hopper; 9, fan; 10, air inlet pipe; 11, air outlet pipe; 12, upper hot air box; 13, middle hot air box; 14, lower hot air box; 15, heating box. Detailed Embodiments

[0019] The following further describes the present utility model with reference to specific embodiments, as Figures 1 to 6 shown:

[0020] Embodiment 1: A quartz stone drying conveyor includes a box body. Inside the box body, an upper conveyor 4, a middle conveyor 5 and a lower conveyor 6 are horizontally arranged from top to bottom. At the upper end of the box body, a feeding hopper 7 corresponding to the upper conveyor 4 is provided. At the tail end of the upper conveyor 4, a blanking hopper 8 corresponding to the middle conveyor 5 is provided. At the tail end of the middle conveyor 5, a blanking hopper 8 corresponding to the lower conveyor 6 is provided. The tail end of the lower conveyor 6 extends to the outside of the box body.

[0021] Quartz stones are fed into the upper end of the box body through the feeding funnel 7, conveyed by the upper conveyor 4, then enter the middle conveyor 5 through the discharging funnel 8, conveyed by the middle conveyor 5, enter the lower conveyor 6 through the discharging funnel 8, and finally are conveyed to the outside of the box body by the lower conveyor 6.

[0022] A air supply system is arranged outside the box body. The air supply system includes a plurality of fans 9. Each fan 9 is provided with an air inlet pipe 10 and an air outlet pipe 11 inserted into the box body. The air outlet pipes 11 are respectively connected to an upper hot air box 12, a middle hot air box 13 and a lower hot air box 14. The air supply system and the upper hot air box 12, the middle hot air box 13 and the lower hot air box 14 are used to realize hot air circulation inside the box body. The hot air dries the quartz stones on the upper conveyor 4, the middle conveyor 5 and the lower conveyor 6. The three-dimensionally arranged upper conveyor 4, middle conveyor 5 and lower conveyor 6 dry the quartz stones with less floor area. Moreover, during the process of the quartz stones falling from the upper conveyor 4 to the middle conveyor 5 and from the middle conveyor 5 to the lower conveyor 6, the quartz stones are turned over, and the drying effect is evenly good.

[0023] Embodiment 2: A quartz stone drying conveyor, comprising a box body. The box body includes a frame 1. A plurality of heat preservation sealing plates 2 are hinged on the frame 1. A locking mechanism 3 is arranged between the heat preservation sealing plates 2 and the frame 1. A foaming rubber strip corresponding to the heat preservation sealing plate 2 is arranged on the frame 1, and the foaming rubber strip improves the sealing performance between the frame 1 and the heat preservation sealing plate 2.

[0024] An upper conveyor 4, a middle conveyor 5 and a lower conveyor 6 are horizontally arranged in the box body from top to bottom. A feeding funnel 7 corresponding to the upper conveyor 4 is arranged at the upper end of the box body. A discharging funnel 8 corresponding to the middle conveyor 5 is arranged at the tail end of the upper conveyor 4. A discharging funnel 8 corresponding to the lower conveyor 6 is arranged at the tail end of the middle conveyor 5. The tail end of the lower conveyor 6 extends to the outside of the box body.

[0025] Quartz stones are fed into the upper end of the box body through the feeding funnel 7, conveyed by the upper conveyor 4, then enter the middle conveyor 5 through the discharging funnel 8, conveyed by the middle conveyor 5, enter the lower conveyor 6 through the discharging funnel 8, and finally are conveyed to the outside of the box body by the lower conveyor 6.

[0026] A air supply system is arranged outside the box body. The air supply system includes a plurality of fans 9. Rubber shock-absorbing blocks are arranged between the fans 9 and the box body, which play a role in shock absorption. Each fan 9 is provided with an air inlet pipe 10 and an air outlet pipe 11 inserted into the box body. The air outlet pipes 11 are respectively connected to an upper hot air box 12, a middle hot air box 13 and a lower hot air box 14. The upper hot air box 12, the middle hot air box 13 and the lower hot air box 14 have the same specifications and include two heating boxes 15. Electric heating tubes are arranged in each heating box 15. The two heating boxes 15 are communicated with the box body, and the two heating boxes 15 are respectively at the upper and lower ends of the corresponding conveyor.

[0027] The specific working process is as follows: Start the upper conveyor 4, the middle conveyor 5 and the lower conveyor 6, start the air supply system, and use the air supply system and the upper hot air box 12, the middle hot air box 13 and the lower hot air box 14 to realize hot air circulation in the box body. Put the quartz stone into the feeding hopper 7. The hot air dries the quartz stone on the upper conveyor 4, the middle conveyor 5 and the lower conveyor 6. The three-dimensionally arranged upper conveyor 4, middle conveyor 5 and lower conveyor 6 dry the quartz stone, with less floor area. Moreover, during the process of the quartz stone falling from the upper conveyor 4 to the middle conveyor 5 and from the middle conveyor 5 to the lower conveyor 6, the quartz stone is turned over, and the drying effect is evenly good.

[0028] The above-mentioned embodiments are only the preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the protection scope required by the present invention.

Claims

1. A quartz stone drying conveyor, characterized in that: It includes a box body, in which an upper conveyor, a middle conveyor and a lower conveyor are horizontally arranged from top to bottom, a feeding funnel corresponding to the upper conveyor is arranged at the upper end of the box body, a unloading funnel corresponding to the middle conveyor is arranged at the tail end of the upper conveyor, a unloading funnel corresponding to the lower conveyor is arranged at the tail end of the middle conveyor, and the tail end of the lower conveyor extends to the outside of the box body, and an air supply system is arranged outside the box body, the air supply system includes multiple fans, and the fans are all provided with air inlet pipes and air outlet pipes inserted into the box body, and the air outlet pipes are respectively connected to the upper hot air box, the middle hot air box and the lower hot air box.

2. A quartz stone drying conveyor as claimed in claim 1, characterized in that: The upper hot air box, the middle hot air box and the lower hot air box have the same specifications and include two heating boxes. Electric heating pipes are arranged in the heating boxes. The two heating boxes are connected to the box body. The two heating boxes are respectively located at the upper and lower ends of the corresponding conveyor.

3. A quartz stone drying conveyor as claimed in claim 1, characterized in that: The box body comprises a frame, a plurality of heat-insulating sealing plates are hinged on the frame, and a locking mechanism is arranged between the heat-insulating sealing plates and the frame.

4. A quartz stone drying conveyor as claimed in claim 3, characterized in that: The frame is provided with a foaming rubber strip corresponding to the heat-insulating sealing plate.

5. A quartz stone drying conveyor as claimed in claim 1, characterized in that: A rubber shock-absorbing block is arranged between the fan and the box body.

Images