Drying equipment with cleaning function

Abstract

The utility model discloses drying equipment with a cleaning function, which comprises a drying tower and a cleaning component, a top cover is arranged at the top of the drying tower, a powder collecting tank is arranged at the bottom of the drying tower, the cleaning component is used for cleaning materials in the drying tower and the powder collecting tank, the top cover is provided with a feed port, the feed port is communicated with an atomizing nozzle, and the atomizing nozzle is positioned at the top of the drying tower. The bottom of the powder collecting groove is communicated with a discharge port; the cleaning assembly comprises a motor, a main shaft and two cleaning plates, and the two cleaning plates are arranged on the two sides of the main shaft correspondingly. According to the drying equipment with the cleaning function, the cleaning assembly is adopted, the wall of the drying tower and the wall of the powder collecting groove can be cleaned while drying is conducted, materials adhering to the wall are scraped away from the wall of the tower in time, and the materials are prevented from being excessively heated and coked; and the top cover, the drying tower and the powder collecting tank which are arranged in a split mode can be rapidly separated, the cleaning assembly can be conveniently taken out, the top cover, the drying tower, the powder collecting tank and the cleaning assembly can be conveniently cleaned, and residual materials are prevented from polluting materials needing to be dried next time.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying technology, specifically a drying equipment with cleaning function. BACKGROUND

[0002] Drying equipment is also called dryer and drying machine; it is used for drying operation, and the moisture (generally refers to water or other volatile liquid component) in material is vaporized and escapes through heating to obtain solid material with specified moisture content; wherein spray drying is a method of systematic technology applied to material drying, and the dilute material is atomized in the drying chamber, and the moisture is rapidly vaporized in the contact with hot air to obtain dried product.

[0003] However, the semi-wet material can cause the tower wall of the drying tower to stick to the wall, and the reason is that the sprayed droplets contact the tower wall before reaching the surface drying, and the tower wall is used for a long time at a high temperature, that is, the temperature is close to that of the hot air, which can cause the powder on the tower wall to be quickly dried, and the powder on the tower wall can be converted into coke powder after long-time heating, which can cause the color of the product to become dark, black particles appear, and the product quality is seriously affected, and the material sticking to the wall can contaminate the material to be dried next time. CONTENT OF THE UTILITY MODEL

[0004] To solve the defects of the prior art, the utility model provides a drying equipment with cleaning function, which can clean the tower wall while drying, scrape the material sticking to the tower wall in time, and avoid excessive heating and coking of the material.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme: a drying equipment with cleaning function, which comprises a drying tower and a cleaning assembly, the top of the drying tower is provided with a top cover, the bottom of the drying tower is provided with a powder collecting tank, the cleaning assembly is arranged on the top cover and is used for cleaning the material in the drying tower and the powder collecting tank, the top cover is provided with a feeding port, the feeding port is communicated with an atomizing nozzle, the atomizing nozzle is located at the top of the drying tower, and the bottom of the powder collecting tank is communicated with a discharge port; the cleaning assembly comprises a motor, a main shaft and two cleaning plates, the motor is fixed in the middle of the top cover, the main shaft is coaxially arranged with the output shaft of the motor and located in the middle of the drying tower, and the two cleaning plates are arranged on the two sides of the main shaft and are attached to the tower wall of the drying tower and the tank wall of the powder collecting tank.

[0006] Preferably, the top of the drying tower is provided with a tower top flange, and the tower top flange is fixed with the top cover through a lock pin.

[0007] Preferably, the bottom of the drying tower is provided with a tower bottom flange, the top of the powder collecting tank is provided with a tank top flange, and the tower bottom flange and the tank top flange are locked through fastening bolts.

[0008] Preferably, the main shaft is provided with a plurality of connecting rods on both sides, and the connecting rods are fixed with the cleaning plate at the end away from the main shaft.

[0009] Preferably, the powder collecting groove is funnel-shaped.

[0010] Preferably, the cleaning plate comprises an upper scraper and a lower scraper, the upper scraper is vertically arranged and is attached to the inner wall of the drying tower, and the lower scraper is obliquely arranged and is attached to the inner wall of the powder collecting groove.

[0011] Preferably, the discharge port is provided with a blade, and the blade is sleeved at the bottom of the main shaft.

[0012] Preferably, the top cover is provided with a water inlet.

[0013] In summary, the drying equipment with the cleaning function has the following technical effects:

[0014] The drying equipment with the cleaning function has the following technical effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure diagram of the drying equipment with the cleaning function of the utility model;

[0016] Figure 2 is a connection structure diagram of the upper scraper and the main shaft of the drying equipment with the cleaning function of the utility model;

[0017] The description of the drawings is as follows: 1, drying tower; 2, powder collecting groove; 3, discharge port; 4, tower top flange; 5, top cover; 6, locking pin; 7, feed inlet; 8, water inlet; 9, motor; 10, main shaft; 11, connecting rod; 12, upper scraper; 13, lower scraper; 14, blade; 15, tower bottom flange; 16, groove top flange. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings.

[0019] The specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

[0020] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0024] Embodiment one:

[0025] As Figure 1As shown in the figure, a drying equipment with cleaning function, including drying tower 1 and cleaning assembly, the top of the drying tower 1 is provided with top cover 5, the bottom of the drying tower 1 is provided with powder collecting tank 2, the cleaning assembly is arranged on the top cover 5 and is used for cleaning the material in the drying tower 1 and the powder collecting tank 2, the top cover 5 is provided with feeding port 7, the feeding port 7 is communicated with atomizing nozzle, the atomizing nozzle is located at the top of the drying tower 1, the bottom of the powder collecting tank 2 is communicated with discharge port 3, the cleaning assembly includes motor 9, main shaft 10 and two cleaning plates, the motor 9 is fixed in the middle of the top cover 5, the main shaft 10 is coaxially arranged with the output shaft of the motor 9 and is located in the middle of the drying tower 1, and the two cleaning plates are respectively arranged on the two sides of the main shaft 10 and are attached to the tower wall of the drying tower 1 and the tank wall of the powder collecting tank 2.

[0026] The drying equipment with cleaning function of the utility model adopts the cleaning assembly, can clean the tower wall of the drying tower 1 and the tank wall of the powder collecting tank 2 simultaneously, scrapes the wall-sticking material from the tower wall in time, and avoids excessive heating and coking of the material.

[0027] The top of the drying tower 1 is provided with tower top flange 4, the tower top flange 4 is fixed with the top cover 5 through the lock pin 6, the bottom of the drying tower 1 is provided with tower bottom flange 15, the top of the powder collecting tank 2 is provided with tank top flange 16, the tower bottom flange 15 and the tank top flange 16 are locked through the fastening bolt, the tower top flange 4, the tank top flange 16 and the tower bottom flange 15 make the top cover 5, the drying tower 1 and the powder collecting tank 2 be arranged in a split body mode, can be quickly separated, are convenient for the extraction of the cleaning assembly, and are respectively convenient for the cleaning of the top cover 5, the drying tower 1, the powder collecting tank 2 and the cleaning assembly, avoid the pollution of residual material to the material needing to be dried next time.

[0028] The two sides of the main shaft 10 are provided with a plurality of connecting rods 11, one end of the connecting rod 11 away from the main shaft 10 is fixed with the cleaning plate, the connecting rod 11 is used for connecting the cleaning plate and the main shaft 10 and enhancing the strength of the cleaning plate, and in addition, the top cross section of the connecting rod 11 is triangular, this arrangement can guide the material to slide and avoid the accumulation of the material on the top of the connecting rod 11.

[0029] The powder collecting tank 2 is funnel-shaped, the funnel-shaped powder collecting tank 2 can effectively guide the dried material and the scraped wall-sticking material to move to the discharge port 3 and be discharged due to the gravity.

[0030] As shown in the figure, Figure 2 The cleaning plate includes upper scraping plate 12 and lower scraping plate 13, the upper scraping plate 12 is vertically arranged and is attached to the inner wall of the drying tower 1, and the lower scraping plate 13 is arranged obliquely and is attached to the inner wall of the powder collecting tank 2, the two sides of the cleaning plate are provided with triangular scrapers, this arrangement can make the cleaning plate move forward and backward and scrape the inner walls of the drying tower 1 and the powder collecting tank 2.

[0031] The blade 14 is sleeved at the bottom of the main shaft 10; since the wall-adhered materials scraped by the cleaning plate are in the form of pieces or blocks, the blade 14 can break the piece or block materials, avoiding that the materials are blocked in the discharge port 3.

[0032] The top cover 5 is provided with a water inlet 8; the water inlet 8 can inject cleaning water into the drying tower 1 and the powder collecting groove 2, and preliminarily clean the residual materials of the cleaning assembly, the drying tower 1 and the powder collecting groove 2.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiment are within the scope of the technical scheme of the present application.

Claims

1. A drying device with a cleaning function, characterized in that, The device includes a drying tower and a cleaning component. The drying tower has a top cover and a powder collection tank at the bottom. The cleaning component is located on the top cover and is used to clean the materials in the drying tower and the powder collection tank. The top cover has a feed inlet, which is connected to an atomizing nozzle. The atomizing nozzle is located at the top of the drying tower, and the powder collection tank has a discharge outlet at the bottom. The cleaning assembly includes a motor, a main shaft, and two cleaning plates. The motor is fixed in the middle of the top cover. The main shaft is located in the middle of the drying tower and is coaxial with the output shaft of the motor. The two cleaning plates are respectively located on both sides of the main shaft and are in contact with the tower wall of the drying tower and the wall of the powder collection tank.

2. The drying equipment with cleaning function according to claim 1, characterized in that, The drying tower is provided with a tower top flange, which is fixed to the top cover by a locking pin.

3. A drying device with a cleaning function according to claim 1, characterized in that, The drying tower is provided with a bottom flange at the bottom and a top flange at the top of the powder collection tank. The bottom flange and the top flange are locked together by fastening bolts.

4. A drying device with a cleaning function according to claim 1, characterized in that, Several connecting rods are provided on both sides of the main shaft, and the end of the connecting rod away from the main shaft is fixed to the cleaning plate.

5. A drying device with a cleaning function according to claim 1, characterized in that, The powder collection trough is funnel-shaped.

6. A drying device with a cleaning function according to claim 1, characterized in that, The cleaning plate includes an upper scraper and a lower scraper. The upper scraper is vertically arranged and fits against the inner wall of the drying tower, while the lower scraper is inclined and fits against the inner wall of the powder collection tank.

7. A drying device with a cleaning function according to claim 1, characterized in that, The discharge port is equipped with a blade, which is sleeved on the bottom of the main shaft.

8. A drying device with a cleaning function according to claim 1, characterized in that, The top cover is equipped with a water inlet.

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