Cooling dust removal device

Abstract

The utility model discloses a cooling dust removal device, including cooling mechanism, dust removal mechanism and a plurality of air duct, cooling mechanism includes barrel, blowing piece, sleeve and liquid storage barrel, blowing piece and barrel are communicated, blowing piece is used for delivering cold air into the barrel, sleeve is fixed at the lower end of barrel, and the liquid storage barrel is used for storing liquid in the sleeve. A cooling cavity is defined between the inner wall of the sleeve and the outer wall of the barrel, cooling liquid is contained in the liquid storage barrel, and the liquid storage barrel is communicated with the cooling cavity through the liquid pumping piece to form a circulation path. The dust removal mechanism is arranged in the liquid storage cylinder, an air inlet of the dust removal mechanism is communicated with the cylinder body through an air exhaust piece, and an exhaust port of the dust removal mechanism is located above the liquid level; one end of each gas-guide tube is inserted into the cooling liquid, and the other end of each gas-guide tube is communicated with an exhaust port of the dust removal mechanism. The problems that in the prior art, the fertilizer cooling effect is poor, and air flow generated during fertilizer cooling can pollute the environment when being directly discharged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer cooling, in particular to a cooling and dust removal device. Background Art

[0002] Fertilizer cooling is also an important part of the fertilizer production process. During the fertilizer production process, fertilizers usually need to react or process at high temperatures, and then need to be cooled to reduce the temperature and stabilize the properties of the fertilizer. There are many ways to cool fertilizers, the most common of which include natural cooling, air cooling, water cooling, etc. Among them, natural cooling is the simplest method, which allows the fertilizer to cool naturally by exposing it to the air. Air cooling is to blow cold air into the fertilizer through a fan or other ventilation equipment to accelerate the cooling of the fertilizer. Water cooling is to take away the heat of the fertilizer through water or other cooling media to achieve rapid cooling.

[0003] For example, in the patent document with the existing patent application number 202022001504.9, a fertilizer cooling and turning device is disclosed, and specifically disclosed to include a cooling box, an air cooler is embedded in the left side of the cooling box, a motor is fixedly connected to the right side of the cooling box, a breaker is installed inside the cooling box, a fertilizer box is connected to the lower pipe of the cooling box, the inner wall of the fertilizer box is equipped with a mezzanine, a water circulation refrigeration machine is fixedly installed on the left outer wall of the fertilizer box, a turner is installed inside the fertilizer box, and flip blades are welded on the outer wall of the turner, the lower end of the fertilizer box is fixedly connected to a base, and a footrest is fixedly installed at the lower end of the base; the fertilizer is cooled by the above scheme, and the cooling effect is not good, and the airflow blown out by the air cooler contains a large amount of dust. If the airflow is not purified, the direct discharge of the airflow will have adverse effects on the environment. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a cooling and dust removal device to solve the problems in the prior art that the fertilizer cooling effect is poor and the airflow generated during fertilizer cooling is directly discharged to pollute the environment.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a cooling and dust removal device, comprising a cooling mechanism, a dust removal mechanism and a plurality of air guide pipes, wherein the cooling mechanism comprises a cylinder, a blowing member, a sleeve and a liquid storage cylinder, wherein the blowing member is connected with the cylinder, the blowing member is used to convey cold air into the cylinder, the sleeve is fixedly arranged at the lower end of the cylinder, a cooling cavity is enclosed between the inner wall of the sleeve and the outer wall of the cylinder, a cooling liquid is contained in the liquid storage cylinder, and the liquid storage cylinder is connected with the cooling cavity via a liquid extraction member to form a circulation passage;

[0007] The dust removal mechanism is arranged in the liquid storage cylinder, the air inlet of the dust removal mechanism is connected with the cylinder body via the suction piece, and the exhaust port of the dust removal mechanism is located above the liquid surface; one end of the multiple air guide tubes is inserted into the coolant, and the other end is connected with the exhaust port of the dust removal mechanism.

[0008] In some embodiments, the cooling mechanism further includes a lifting member, which is connected to the cylinder, and is used to lift the material at the bottom of the cylinder to the inner top and unload it into the cylinder.

[0009] In some embodiments, the lifting member includes a horizontal screw conveyor and a vertical screw conveyor connected to the horizontal screw conveyor, the feed port of the horizontal screw conveyor is connected to the discharge port at the bottom of the cylinder, and the discharge port of the vertical screw conveyor is connected to the inner top of the cylinder.

[0010] In some embodiments, it also includes a plurality of slow flow plates, which are tiltedly arranged in the cylinder body. The plurality of slow flow plates divide the cylinder body into continuous curved channels, and the curved channels are connected to the feeding port at the top of the cylinder body and the unloading port at the bottom.

[0011] In some embodiments, one side of the slow flow plate is hinged to the inner wall of the cylinder, and the other side of the slow flow plate is in contact with a vibrating member disposed in the cylinder.

[0012] In some embodiments, the vibrating member includes a rotating shaft, a plurality of cams and a reduction motor. The rotating shaft rotatably passes through the cylinder body, the plurality of cams are fixed on the rotating shaft, and the plurality of cams are supported below the other side of the slow flow plate. The reduction motor is fixed on the cylinder body and the output end is connected to the rotating shaft.

[0013] In some embodiments, the dust removal mechanism includes a dust removal cylinder and a plurality of cloth bag cylinders. The dust removal cylinder is coaxially fixed in the liquid storage cylinder. A dust removal chamber and an exhaust chamber located above the dust removal chamber are formed in the dust removal cylinder. The plurality of cloth bag cylinders are arranged in the dust removal chamber. The dust removal chamber is connected to the exhaust chamber via the plurality of cloth bag cylinders. The dust removal chamber is connected to the cylinder body. The plurality of air ducts are connected to the exhaust port of the exhaust chamber.

[0014] In some embodiments, the dust removal mechanism also includes a back-blowing component, which includes a high-pressure air tank and a nozzle. The nozzle is arranged in the exhaust chamber and is connected to the high-pressure air tank. The nozzle can spray high-pressure airflow to shake off dust adsorbed on multiple bag tubes.

[0015] In some embodiments, a plurality of the air ducts are arranged at intervals along the circumference of the dust removal cylinder.

[0016] In some embodiments, a dust discharge valve is provided at the lower end of the dust removal cylinder.

[0017] Compared with the prior art, the utility model provides a cooling and dust removal device, which is connected with the cylinder through a blowing piece, and the blowing piece is used to convey cold air into the cylinder. The sleeve is fixedly arranged at the lower end of the cylinder, and a cooling cavity is enclosed between the inner wall of the sleeve and the outer wall of the cylinder. The liquid storage cylinder is filled with cooling liquid, and the liquid storage cylinder is connected with the cooling cavity via a liquid extraction piece to form a circulation passage, so that the fertilizer can also be cooled and cooled at the lower end of the cylinder, thereby improving the cooling effect of the fertilizer; at the same time, the dust removal mechanism is arranged in the liquid storage cylinder, and the air inlet of the dust removal mechanism is connected with the cylinder through the air extraction piece, and the exhaust port of the dust removal mechanism is located above the liquid level; one end of a plurality of air guide pipes is inserted in the cooling liquid, and the other end is connected with the exhaust port of the dust removal mechanism. After the dust removal mechanism removes dust from the airflow, it also conveys the airflow into the cooling liquid. The contact between the airflow and the cooling liquid can carry out secondary dust removal, and the dust removal effect is good. The airflow will not cause pollution to the environment after being discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a cooling and dust removal device provided by an embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a cooling mechanism provided by an embodiment of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of a vibrating member provided in an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection between the dust removal mechanism and the liquid storage cylinder provided in the embodiment of the utility model;

[0022] Figure 5 yes Figure 4 A magnified schematic diagram of area A in the middle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to solve the technical problems in the prior art that the cooling effect of fertilizer is poor and the airflow generated when the fertilizer is cooled is directly discharged and pollutes the environment, the utility model provides a cooling and dust removal device, which can improve the cooling effect of the fertilizer and remove dust from the airflow generated when the fertilizer is cooled.

[0025] See also Figure 1 and Figure 5 , Figure 1 and Figure 5 A cooling and dust removal device in an embodiment of the utility model comprises a cooling mechanism 1, a dust removal mechanism 2 and a plurality of air guide pipes 3. The cooling mechanism 1 comprises a barrel 11, a blowing member 12, a sleeve 13 and a liquid storage cylinder 14. The blowing member 12 is connected with the barrel 11. The blowing member 12 is used to transport cold air into the barrel 11. The sleeve 13 is fixed at the lower end of the barrel 11. A cooling cavity is enclosed between the inner wall of the sleeve 13 and the outer wall of the barrel 11. The liquid storage cylinder 14 contains cooling liquid. The liquid storage cylinder 14 is connected with the cooling cavity via a liquid extraction member 10 to form a circulation passage.

[0026] The dust removal mechanism 2 is arranged in the liquid storage cylinder 14, the air inlet of the dust removal mechanism 2 is connected with the cylinder body 11 via the vacuum piece, and the exhaust port of the dust removal mechanism 2 is located above the liquid surface; one end of the multiple air guide pipes 3 is inserted into the coolant, and the other end is connected with the exhaust port of the dust removal mechanism 2.

[0027] On the basis of the above scheme, in order to be able to circulate and cool the fertilizer, specifically, the cooling mechanism 1 also includes a lifting member 15, which is connected to the cylinder 11. The lifting member 15 is used to lift the material at the bottom of the cylinder 11 to the inner top and unload it into the cylinder 11.

[0028] In this specific embodiment, the lifting member 15 includes a horizontal screw conveyor 151 and a vertical screw conveyor 152 connected to the horizontal screw conveyor 151. The feed port of the horizontal screw conveyor 151 is connected to the discharge port at the bottom of the cylinder 11, and the discharge port of the vertical screw conveyor 152 is connected to the inner top of the cylinder 11.

[0029] It should be noted that the horizontal screw conveyor 151 includes a conveying pipe, a rotating shaft, threaded blades and a driving motor. The rotating shaft is coaxially fixed in the conveying pipe, the threaded blades are fixed on the rotating shaft, and the driving motor is connected to the rotating shaft; wherein, one end of the conveying pipe is connected to the vertical screw conveyor 152, and the other end of the conveying pipe is provided with a discharge outlet, and the middle part of the conveying pipe is connected to the discharge port at the bottom of the cylinder 11. The driving motor drives the rotating shaft to rotate forward or reversely, so that the fertilizer can be conveyed to the vertical screw conveyor 152 or discharged from the discharge outlet.

[0030] On the basis of the above scheme, in order to prolong the falling time of the fertilizer in the cylinder 11, specifically, it also includes a plurality of slow flow plates 4, and the plurality of slow flow plates 4 are tiltedly arranged in the cylinder 11. The plurality of slow flow plates divide the cylinder 11 into continuous curved channels, and the curved channels are connected to the feeding port at the top of the cylinder 11 and the unloading port at the bottom.

[0031] Further, one side of the slow flow plate 4 is hinged to the inner wall of the cylinder 11, and the other side of the slow flow plate 4 is in contact with the vibrating member 5 provided in the cylinder 11. The slow flow plate 4 is driven to vibrate by the vibrating member 5, so that fertilizer can be prevented from accumulating on the slow flow plate 4.

[0032] It should be noted that the vibrating member 5 is not limited to a specific structure, and can only drive the slow flow plate 4 to vibrate, and further details will not be given here.

[0033] In this specific embodiment, the vibrating member 5 includes a rotating shaft 51, a plurality of cams 52 and a reduction motor 53. The rotating shaft 51 is rotatably penetrated through the cylinder 11, the plurality of cams 52 are fixed on the rotating shaft 51, and the plurality of cams 52 are supported below the other side of the slow flow plate 4. The reduction motor 53 is fixed on the cylinder 11 and the output end is connected to the rotating shaft 51.

[0034] In this specific embodiment, the dust removal mechanism 2 includes a dust removal cylinder 21 and a plurality of bag cylinders 22. The dust removal cylinder 21 is coaxially installed in the liquid storage cylinder 14. A dust removal chamber and an exhaust chamber located above the dust removal chamber are formed in the dust removal cylinder 21. The plurality of bag cylinders 22 are arranged in the dust removal chamber. The dust removal chamber is connected to the exhaust chamber via the plurality of bag cylinders 22. The dust removal chamber is connected to the cylinder body 11. The plurality of air ducts 3 are connected to the exhaust port of the exhaust chamber.

[0035] It should be noted that the airflow in the cylinder 11 is pumped into the dust removal chamber via a vacuum piece, and a plurality of bag tubes 22 can filter out dust in the airflow. At the same time, the airflow enters the exhaust chamber, and is then transported to the coolant via a plurality of air ducts 3 arranged at circumferential intervals along the dust removal cylinder 21. Secondary dust removal can be performed through the contact between the airflow and the coolant, and the dust removal effect is better.

[0036] On the basis of the above scheme, in order to avoid the accumulation of more dust on the multiple bag tubes 22 and affect the filtering effect, specifically, the dust removal mechanism 2 also includes a back-blowing component 23, and the back-blowing component 23 includes a high-pressure gas tank 231 and a nozzle 232. The nozzle 232 is arranged in the exhaust chamber, and the nozzle 232 is connected to the high-pressure gas tank 231. The nozzle 232 can spray high-pressure airflow to shake off the dust adsorbed on the multiple bag tubes 22.

[0037] In addition, a dust discharge valve 24 is provided at the lower end of the dust removal cylinder 21, and the dust shaken off from the plurality of bag tubes 22 can be discharged by opening the bag tubes 22.

[0038] In order to better understand the present invention, the following Figures 1 to 5The technical scheme of the utility model is described in detail: the fertilizer is transported into the cylinder 11 through the feeding port at the top of the cylinder 11, the blowing member 12 transports cold air into the cylinder 11, the coolant in the liquid storage cylinder 14 is pumped into the cooling chamber by the liquid pumping member 10 and circulates, the lifting member 15 lifts the material at the bottom of the cylinder 11 to the inner top and unloads it into the cylinder 11, the fertilizer is cooled by contact with the cold air, and at the same time, heat is exchanged with the coolant; the airflow in the cylinder 11 is pumped into the dust removal cylinder 21, and multiple bag cylinders 22 filter out dust in the airflow, and then the airflow is transported to the coolant through multiple air ducts 3 for secondary dust removal.

[0039] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A cooling and dust removal device, comprising a cooling mechanism, a dust removal mechanism and a plurality of air guide pipes, wherein the cooling mechanism comprises a cylinder, a blowing member, a sleeve and a liquid storage cylinder, wherein the blowing member is connected to the cylinder, and the blowing member is used to transport cold air into the cylinder, wherein: The sleeve is fixedly arranged at the lower end of the cylinder, a cooling cavity is enclosed between the inner wall of the sleeve and the outer wall of the cylinder, the liquid storage cylinder contains cooling liquid, and the liquid storage cylinder is connected with the cooling cavity via the liquid extraction member to form a circulation passage; The dust removal mechanism is arranged in the liquid storage cylinder, the air inlet of the dust removal mechanism is connected with the cylinder body via the air extraction member, and the air outlet of the dust removal mechanism is located above the liquid surface; One end of the plurality of air guide pipes is inserted into the coolant, and the other end is communicated with the exhaust port of the dust removal mechanism.

2. A cooling and dust removal device according to claim 1, characterized in that: The cooling mechanism also includes a lifting member, which is connected to the cylinder and is used to lift the material in the bottom of the cylinder to the inner top and unload it into the cylinder.

3. A cooling and dust removal device according to claim 2, characterized in that: The lifting member includes a horizontal screw conveyor and a vertical screw conveyor connected to the horizontal screw conveyor. The feed port of the horizontal screw conveyor is connected to the discharge port at the bottom of the cylinder, and the discharge port of the vertical screw conveyor is connected to the inner top of the cylinder.

4. A cooling and dust removal device according to claim 1, characterized in that: It also includes a plurality of slow flow plates, which are tiltedly arranged in the cylinder body. The plurality of slow flow plates divide the cylinder body into continuous curved channels, and the curved channels are connected with the feeding port at the top of the cylinder body and the discharging port at the bottom.

5. A cooling and dust removal device according to claim 4, characterized in that: One side of the slow flow plate is hinged to the inner wall of the cylinder, and the other side of the slow flow plate is in contact with a vibrating member arranged in the cylinder.

6. A cooling and dust removal device according to claim 5, characterized in that: The vibrating member includes a rotating shaft, a plurality of cams and a reduction motor. The rotating shaft is rotatably arranged in the cylinder body, the plurality of cams are fixed on the rotating shaft, and the plurality of cams are supported below the other side of the slow flow plate. The reduction motor is fixed on the cylinder body and the output end is connected to the rotating shaft.

7. A cooling and dust removal device according to claim 1, characterized in that: The dust removal mechanism includes a dust removal cylinder and a plurality of bag cylinders. The dust removal cylinder is coaxially fixed in the liquid storage cylinder. A dust removal chamber and an exhaust chamber located above the dust removal chamber are formed in the dust removal cylinder. The plurality of bag cylinders are arranged in the dust removal chamber. The dust removal chamber is connected to the exhaust chamber via the plurality of bag cylinders. The dust removal chamber is connected to the cylinder body. The plurality of air ducts are connected to the exhaust port of the exhaust chamber.

8. A cooling and dust removal device according to claim 7, characterized in that: The dust removal mechanism also includes a back-blowing component, which includes a high-pressure gas storage tank and a nozzle. The nozzle is arranged in the exhaust chamber and is connected to the high-pressure gas storage tank. The nozzle can spray high-pressure airflow to shake off dust adsorbed on multiple bag tubes.

9. A cooling and dust removal device according to claim 7, characterized in that: The plurality of air guide pipes are arranged at intervals along the circumference of the dust removal cylinder.

10. A cooling and dust removal device according to claim 7, characterized in that: A dust discharge valve is arranged at the lower end of the dust removal cylinder.

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