An energy-saving drying device for flocculant processing

Abstract

The application discloses an energy-saving drying equipment for flocculant processing, and relates to the field of flocculant processing, which comprises a supporting base and a drying mechanism arranged on the top of the supporting base. The application has the advantages that when the raw materials are dried, the hot air in the inner cavity of the shell is in a circulating state, the circulating air is always hot air, the heating temperature of the heating rod is lowered, the use cost is saved, the raw materials are poured from the feeding hopper onto the conveying part, the conveying part slowly conveys the raw materials, a plurality of air blowers blow the gas heated by the heating rods into the inner cavity of the shell, the hot air dries the raw materials, the gas at the bottom of the shell is extracted through the recycling cabin and is sent into the inner cavity of the heating chamber, the gas sent into the heating chamber has a certain temperature, the gas in the inner cavity of the shell is ensured to be in a circulating state, the raw materials are dried, the raw material drying cost is reduced by using the hot air circulation mode.

Description

Technical Field

[0001] This utility model relates to the field of flocculant processing technology, and in particular to an energy-saving drying device for flocculant processing. Background Technology

[0002] Drying is a key post-processing step in flocculant processing. After reaction and separation, flocculants have a high water content and need to be dried to remove moisture in order to meet storage and transportation requirements while preserving product activity. With the advancement of the "dual carbon" goal and the upgrading of downstream market requirements for flocculant quality, it is necessary to use low-cost flocculant drying treatment to meet the needs of green and high-quality production.

[0003] Add the moistened flocculant to the device and spread it out. The flocculant is then transported by a conveyor belt. During the transport process, hot air is used to dry it. The flocculant is turned over during transport to ensure it is thoroughly dried.

[0004] Existing energy-saving drying equipment for flocculant processing lacks the function of recirculating hot air during the drying process. If this function were available, the energy consumption of the heating section could be reduced, thus lowering processing costs. However, the equipment also lacks the function of turning the flocculant over during drying. Therefore, an energy-saving drying equipment for flocculant processing is proposed. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides an energy-saving drying device for flocculant processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving drying device for flocculant processing, comprising:

[0007] Support base;

[0008] A drying mechanism is disposed on the top of the support base. The drying mechanism includes a housing mounted on the top of the support base. A plurality of heating rods are evenly distributed on the top of the housing. A plurality of fans are evenly distributed on the top of the housing. A conveying component is disposed in the inner cavity of the housing. A plurality of perforated shells are evenly distributed on the bottom of the conveying component. A hollow plate is connected to the perforated shells on the same side. A recovery chamber is disposed on the top of the hollow plate. A feeding hopper is installed inside the housing.

[0009] A turning mechanism is provided on the top of the conveying component. The turning mechanism includes a main shaft symmetrically arranged inside the housing via bearing seats, and a turning roller is installed on the outer surface of the main shaft.

[0010] As a preferred embodiment of the energy-saving drying equipment for flocculant processing described in this utility model, the hollow plate has multiple air inlet holes evenly distributed on its top for use with the fan, the fan is located at the top of the air inlet holes, the hollow plate is connected to the shell, the perforated shell is located in the inner cavity of the shell, and the feed hopper is located at the top of the conveying component.

[0011] As a preferred embodiment of the energy-saving drying equipment for flocculant processing described in this utility model, a heating chamber is installed on the top of the shell, the top of the recovery chamber is connected to the heating chamber, a guide plate and a scraper are installed on the inner surface of the shell, filter plates are symmetrically arranged inside the recovery chamber, and a windproof curtain is provided on one side of the shell.

[0012] As a preferred embodiment of the energy-saving drying equipment for flocculant processing described in this utility model, the scraper is located at the top of the guide plate, the scraper contacts the outer surface of one end of the conveying component, one end of the guide plate extends to the bottom of the conveying component, and the recovery chamber is symmetrically provided with inclined slots adapted to the filter plate on one side, and the filter plate is movably inserted into the inclined slots.

[0013] As a preferred embodiment of the energy-saving drying equipment for flocculant processing described in this utility model, the outer surface of the housing is provided with a mounting hole adapted to the main shaft, the main shaft is movably mounted inside the mounting hole through a bearing seat, one end of the main shaft extends to the outside of the housing and a motor is installed thereon, and the two tumbling rollers are located at the top of the conveying component.

[0014] As a preferred embodiment of the energy-saving drying equipment for flocculant processing described in this utility model, the turning mechanism further includes a main pulley and a secondary pulley, both of which are connected to a drive belt on their outer surfaces. The main pulley and the secondary pulley are respectively installed at one end of the two main shafts extending to the outside of the housing.

[0015] This invention provides an energy-saving drying device for flocculant processing. It has the following beneficial effects:

[0016] 1. Through the action of the drying mechanism, the hot air in the inner cavity of the shell is kept in a state of circulation when drying raw materials, and the circulating air is always hot air, which reduces the heating temperature of the heating rods, thereby saving operating costs. The raw materials are poured from the feed hopper onto the conveying component, which slowly transports the raw materials. Multiple fans blow the gas heated by several heating rods into the inner cavity of the shell, and the hot air dries the raw materials. Through the action of the recovery chamber, the gas at the bottom of the shell is extracted and sent to the inner cavity of the heating chamber. The gas sent into the heating chamber has a certain temperature, and the gas in the inner cavity of the shell is kept in a state of circulation, which has the function of drying raw materials. By using hot air circulation, the cost of drying raw materials is reduced.

[0017] 2. The turning mechanism can turn the raw materials during drying, thus accelerating the drying efficiency. The motor drives the main shaft to rotate, which in turn drives the main pulley to rotate, which in turn drives the transmission belt to rotate. The transmission belt drives the auxiliary pulley to rotate, causing the two turning rollers to rotate simultaneously. The two turning rollers turn the raw materials, which can accelerate the drying efficiency and reduce the drying time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is an exploded schematic diagram of the drying mechanism of this utility model.

[0021] Figure 3 This is a side sectional view of the drying mechanism of this utility model.

[0022] Figure 4 This is a partial cross-sectional schematic diagram of the drying mechanism of this utility model.

[0023] Figure 5 This is an exploded schematic diagram of the flipping mechanism of this utility model.

[0024] Figure 6 This is a partial cross-sectional schematic diagram of the flipping mechanism of this utility model.

[0025] In the diagram, 1. Support base; 2. Drying mechanism; 201. Shell; 202. Conveying component; 203. Feed hopper; 204. Heating chamber; 205. Heating rod; 206. Fan; 207. Guide plate; 208. Scraper; 209. Perforated shell; 210. Hollow plate; 211. Filter plate; 212. Recovery chamber; 3. Tilting mechanism; 301. Main shaft; 302. Tilting drum; 303. Motor; 304. Main pulley; 305. Transmission belt; 306. Secondary pulley. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0027] Reference Figures 1-4 This is the first embodiment of the present invention, which provides an energy-saving drying device for flocculant processing, comprising:

[0028] Support base 1;

[0029] The drying mechanism 2 is located on the top of the support base 1. The drying mechanism 2 includes a housing 201 installed on the top of the support base 1. Several heating rods 205 are evenly distributed on the top of the housing 201. Several fans 206 are evenly distributed on the top of the housing 201. A conveying component 202 is provided in the inner cavity of the housing 201. Several perforated shells 209 are evenly distributed on the bottom of the conveying component 202. A hollow plate 210 is connected to the same side of the multiple perforated shells 209. A recovery chamber 212 is provided on the top of the hollow plate 210. A feed hopper 203 is installed inside the housing 201.

[0030] like Figure 3 As shown in this embodiment, the top of the hollow plate 210 is evenly distributed with multiple air inlets adapted to the fan 206. The fan 206 is located at the top of the air inlets. The hollow plate 210 is connected to the shell 201. The perforated shell 209 is located in the inner cavity of the shell 201. The feed hopper 203 is located at the top of the conveying component 202. Under the action of the recovery chamber 212, the hot air blown into the inner cavity of the shell 201 by the fan 206 is recovered. With the assistance of the perforated shell 209 and the hollow plate 210, the hot air is sent back into the heating chamber 204. This ensures that the hot air in the inner cavity of the shell 201 is in a circulating state, which speeds up the drying efficiency and also reduces the heating time of the heating rod 205, thus reducing the cost of use.

[0031] like Figure 2 and Figure 3As shown, in this embodiment, a heating chamber 204 is installed on the top of the shell 201, and the top of the recovery chamber 212 is connected to the heating chamber 204. A guide plate 207 and a scraper 208 are installed on the inner surface of the shell 201. Filter plates 211 are symmetrically arranged inside the recovery chamber 212, and a windproof curtain is provided on one side of the shell 201. Under the action of the two filter plates 211, the water vapor in the hot air can be absorbed to prevent the hot air from entering the heating chamber 204 and damaging the heating rods 205, thus preventing the recovered hot air entering the heating chamber 204 from being in an undried state.

[0032] like Figure 4 As shown, in this embodiment, the scraper 208 is located at the top of the guide plate 207. The scraper 208 contacts the outer surface of one end of the conveying component 202. One end of the guide plate 207 extends to the bottom of the conveying component 202. The recovery chamber 212 is symmetrically provided with inclined slots adapted to the filter plate 211. The filter plate 211 is movably inserted into the inclined slot. Under the action of the scraper 208, the dried raw material can be completely scraped off from the conveying component 202, preventing the raw material from remaining on the outer surface of the conveying component 202 and affecting the drying of subsequent raw materials.

[0033] Furthermore, both the recovery chamber 212 and the conveying component 202 operate in a conventional manner known to those skilled in the art, and their specific parameters can be selected according to actual needs. The recovery chamber 212 has a ventilation function, drawing hot air from the inner cavity of the shell 201 into the heating chamber 204. The conveying component 202 can transport raw materials from one end to the other. The raw materials are poured in from the feed hopper 203 and fall onto the conveying component 202, with a certain gap between the feed hopper 203 and the conveying component 202, allowing the raw materials to be directly spread flat on the conveying component 202. Several heating rods 205 are controlled to operate, heating the inner cavity of the heating chamber 204. The gas in the heating chamber 204 is heated, and multiple fans 206 are controlled to run simultaneously to blow the gas in the heating chamber 204 onto the raw material in the shell 201. The recovery chamber 212 is then controlled to run, and the recovery chamber 212 extracts the air at the bottom of the shell 201 through the perforated shell 209 and sends the gas to the heating chamber 204, so that the gas in the shell 201 is in a circulating state. The raw material is dried by the circulating hot air. The dried raw material is sent to the guide plate 207 by the conveying component 202. Under the action of the scraper 208, the raw material adhering to the surface of the conveying component 202 is scraped off, and the guide plate 207 discharges the raw material for centralized collection. Example

[0034] Reference Figure 5 and Figure 6This is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The flipping mechanism 3 is set on the top of the conveying component 202. The flipping mechanism 3 includes a main shaft 301 symmetrically arranged inside the housing 201 through a bearing seat. A flipping roller 302 is installed on the outer surface of the main shaft 301.

[0035] like Figure 5 As shown, in this embodiment, the outer surface of the housing 201 is provided with a mounting hole adapted to the main shaft 301. The main shaft 301 is movably mounted inside the mounting hole through a bearing seat. One end of the main shaft 301 extends to the outside of the housing 201 and is equipped with a motor 303. Two tumbling rollers 302 are located at the top of the conveying component 202. Under the action of the two tumbling rollers 302, the raw materials at the top of the conveying component 202 can be tumbled and dried evenly.

[0036] like Figure 5 and Figure 6 As shown, in this embodiment, the turning mechanism 3 further includes a main pulley 304 and a secondary pulley 306. Both the main pulley 304 and the secondary pulley 306 are connected to a transmission belt 305 on their outer surfaces. The main pulley 304 and the secondary pulley 306 are respectively installed at one end of the two main shafts 301 extending to the outside of the housing 201. Under the action of the transmission belt 305, when the main pulley 304 rotates, it can drive the other main shaft 301 to rotate, so that the two turning rollers 302 rotate simultaneously. Under the action of the two turning rollers 302, the raw materials can be turned more thoroughly.

[0037] Furthermore, when the conveying component 202 conveys the raw material at its top, it controls the operation of the motor 303. The output end of the motor 303 drives the main shaft 301 to rotate. The main shaft 301 simultaneously drives the turning drum 302 and the main pulley 304 to rotate. The main pulley 304 drives the transmission belt 305 to drive the transmission belt. The transmission belt 305 drives the auxiliary pulley 306 to rotate, so that the two turning drums 302 rotate simultaneously. When the raw material that has been dried for a period of time passes the bottom of the turning drum 302, the turning drum 302 turns the raw material over, turning out the inside of the raw material so that it can be evenly heated and dried.

[0038] Working principle: Raw materials are poured into the feed hopper 203 and fall onto the conveying component 202. A certain gap exists between the feed hopper 203 and the conveying component 202, allowing the raw materials to be directly and evenly spread on the conveying component 202. Several heating rods 205 are controlled to operate, heating the gas inside the heating chamber 204. Multiple fans 206 are controlled to operate simultaneously, blowing the gas from the heating chamber 204 onto the raw materials inside the shell 201. The recovery chamber 212 is then controlled to operate, extracting air from the bottom of the shell 201's inner cavity using the perforated shell 209 and sending the gas to the heating chamber 204, causing the shell... The gas inside chamber 201 is in a circulating state, using circulating hot air to dry the raw materials. During the drying process, the operation of motor 303 is controlled. The output end of motor 303 drives the main shaft 301 to rotate, which in turn drives the turning drum 302 and the main pulley 304 to rotate. The main pulley 304 drives the transmission belt 305, which in turn drives the auxiliary pulley 306 to rotate, causing both turning drums 302 to rotate simultaneously. When the raw materials, after drying for a period of time, pass the bottom of the turning drums 302, the turning drums 302 turn the raw materials, turning out the inside of the raw materials so that they can be evenly heated and dried. The dried raw materials are conveyed by the conveying component 202 to the guide plate 207. Under the action of the scraper 208, the raw materials adhering to the surface of the conveying component 202 are scraped off, and the guide plate 207 discharges and collects the raw materials.

[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. An energy-saving drying device for flocculant processing, characterized in that, include: Support base (1); A drying mechanism (2) is located on the top of the support base (1). The drying mechanism (2) includes a housing (201) installed on the top of the support base (1). Several heating rods (205) are evenly distributed on the top of the housing (201). Several fans (206) are evenly distributed on the top of the housing (201). A conveying component (202) is provided in the inner cavity of the housing (201). Several perforated shells (209) are evenly distributed on the bottom of the conveying component (202). A hollow plate (210) is connected to the multiple perforated shells (209) on the same side. A recycling chamber (212) is provided on the top of the hollow plate (210). A feeding hopper (203) is installed inside the housing (201). The flipping mechanism (3) is located on the top of the conveying component (202). The flipping mechanism (3) includes a main shaft (301) symmetrically arranged inside the housing (201) via a bearing seat. A flipping roller (302) is mounted on the outer surface of the main shaft (301).

2. The energy-saving drying equipment for flocculant processing according to claim 1, characterized in that: The hollow plate (210) has multiple air inlets evenly distributed on its top, which are adapted to the fan (206). The fan (206) is located on top of the air inlets. The hollow plate (210) is connected to the housing (201). The perforated shell (209) is located in the inner cavity of the housing (201). The feed hopper (203) is located on top of the conveying component (202).

3. The energy-saving drying equipment for flocculant processing according to claim 2, characterized in that: A heating chamber (204) is installed on the top of the shell (201), and the top of the recovery chamber (212) is connected to the heating chamber (204). A guide plate (207) and a scraper (208) are installed on the inner surface of the shell (201). Filter plates (211) are symmetrically arranged inside the recovery chamber (212). A windbreak curtain is provided on one side of the shell (201).

4. The energy-saving drying equipment for flocculant processing according to claim 3, characterized in that: The scraper (208) is located on top of the guide plate (207). The scraper (208) contacts the outer surface of one end of the conveying component (202). One end of the guide plate (207) extends to the bottom of the conveying component (202). The recovery chamber (212) has symmetrically opened oblique slots on one side that are adapted to the filter plate (211). The filter plate (211) is movably inserted into the oblique slot.

5. An energy-saving drying device for flocculant processing according to claim 1, characterized in that: The outer surface of the housing (201) is provided with mounting holes adapted to the main shaft (301). The main shaft (301) is movably mounted inside the mounting holes through a bearing seat. One end of the main shaft (301) extends to the outside of the housing (201) and a motor (303) is installed thereon. The two turning rollers (302) are located on top of the conveying component (202).

6. An energy-saving drying device for flocculant processing according to claim 5, characterized in that: The flipping mechanism (3) also includes a main pulley (304) and a secondary pulley (306). The outer surfaces of the main pulley (304) and the secondary pulley (306) are connected to a transmission belt (305). The main pulley (304) and the secondary pulley (306) are respectively installed at one end of the two main shafts (301) extending to the outside of the housing (201).

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