Heavy metal adsorbent processing and preparing equipment

Abstract

The utility model relates to the technical field of heavy metal adsorbent production, in particular to heavy metal adsorbent processing and preparing equipment. Comprising a lower shell, an upper shell, a protection door and an auxiliary mechanism, the auxiliary mechanism comprises a placing disc, a controller, a mounting box, an electric heating rod, a fan, a water guide plate, a water receiving box, a connecting device and an exhaust device, the protection door is opened, diatomite is placed in the placing disc, then the protection door is closed, and the electric heating rod is controlled to work to heat the interior of the mounting box; and the fan is further controlled to act, external cold air is introduced into the interior, and the cold air can be heated into hot air when passing through the working area of the electric heating rod, so that the hot air is conveyed to the diatomite on the placement disc vertically and downwards for drying, and the problems that a traditional diatomite drying treatment mode adopts manual blank making and natural airing, and the drying efficiency is high can be solved. The problems of large occupied area, great weather influence and difficulty in meeting production and market requirements due to the fact that the airing time is prolonged in rainy days in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy metal adsorbent production, in particular to a processing and preparation device for heavy metal adsorbents. Background Technique

[0002] Heavy metal adsorbents are environmental protection agents specifically used for adsorbing heavy metal ions, which can effectively reduce the heavy metal content in wastewater, thereby achieving the purpose of purifying water quality. There are many types of heavy metal adsorbents, and the common ones are the following types: inorganic adsorbents, such as iron oxide, magnesium oxide, aluminum oxide, etc. These inorganic compounds have a large specific surface area and rich active sites, and can adsorb heavy metal ions. Organic adsorbents include activated carbon, ion exchange resins, zeolites, bentonite, diatomite, etc. These materials adsorb heavy metal ions through chemical bonds and charges on their surfaces, thereby achieving the purpose of removing heavy metal ions. Biological adsorbents, such as bacteria, yeast, molds, algae, etc. These microorganisms have a high specific surface area and rich functional groups, and can effectively adsorb heavy metal ions.

[0003] Diatomite is a siliceous rock and one of the earliest protozoa to appear on the earth. It lives in seawater or lake water. Diatomite has the characteristics of being delicate, loose, light in weight, porous, strong in adsorption and permeability, and small in particle size. It is also commonly used in the heavy metal adsorption treatment process at present.

[0004] Due to the high water content of diatomite, whether it can be upgraded through dehydration and drying has always been a major problem faced by the diatomite industry. The traditional treatment method for drying diatomite is to manually make billets and dry them naturally. The disadvantages are large floor area and being greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet production and market demands. Content of the Utility Model

[0005] The purpose of the utility model is to provide a processing and preparation device for heavy metal adsorbents, so as to solve the problems that the traditional treatment method for drying diatomite is to manually make billets and dry them naturally, resulting in a large floor area and being greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet production and market demands.

[0006] To achieve the above purpose, the utility model provides a processing and preparation device for heavy metal adsorbents, including a lower housing, an upper housing and a protection door. The upper housing is detachably connected to the lower housing and is located on top of the lower housing. The protection door is rotatably connected to the upper housing and the lower housing respectively and is located in front of the upper housing and the lower housing. It also includes an auxiliary mechanism;

[0007] The auxiliary mechanism includes a placement tray, a controller, an installation box, an electric heating rod, a blower, a water guide plate, a water receiving tank, a connecting device, and an exhaust device. The placement tray is fixedly connected to the lower housing and is located on the lower housing. The controller is fixedly connected to the upper housing and is located on the left side of the upper housing. The installation box is fixedly connected to the upper housing and is located on the top of the upper housing. The electric heating rod is fixedly connected to the installation box, is electrically connected to the controller, and is located on the installation box. The blower is fixedly connected to the top cover plate of the installation box, is electrically connected to the controller, and is located on the top of the installation box. The water guide plate is fixedly connected to the lower housing and is located on both sides below the placement tray. The water receiving tank is placed at the inner bottom of the lower housing. The connecting device is arranged on one side of the upper housing close to the lower housing. The exhaust device is arranged on both sides of the upper housing.

[0008] Wherein, the auxiliary mechanism further includes a support column. The support column is fixedly connected to the lower housing and is located at the bottom of the lower housing.

[0009] Wherein, the connecting device includes a connecting screw and a fastening nut. The connecting screw is detachably connected to the upper housing and the lower housing respectively and is located on one side of the upper housing close to the lower housing. The fastening nut is threadedly connected to the connecting screw and is located below the connecting screw.

[0010] Wherein, the exhaust device includes a first mesh plate and a second mesh plate. The first mesh plate is fixedly connected to the upper housing and is located on the left side wall of the upper housing. The second mesh plate is fixedly connected to the upper housing and is located on the right side wall of the upper housing.

[0011] Wherein, the auxiliary mechanism further includes a hanging rack and a punching rod. The hanging rack is threadedly connected to the lower housing and is located on the left side wall of the lower housing. The punching rod is hung on the hanging rack.

[0012] A processing and preparation device for a heavy metal adsorbent of the present utility model, wherein an upper shell is installed on the top of a lower shell, a protection door is arranged on the front sides of the lower shell and the upper shell, a placing tray is installed on the lower shell and has water passing holes at the bottom, a controller is installed on one side of the upper shell, an installation box is installed on the top of the upper shell, an electric heating rod is installed on the installation box and is electrically connected to the controller, a blower is installed on the top of the installation box and is electrically connected to the controller, a water guide plate is installed on the lower shell, a water receiving tank is placed at the inner bottom of the lower shell, a connecting device is arranged on one side of the upper shell close to the lower shell, and an exhaust device is arranged on both sides of the upper shell. During processing, the protection door is opened to place diatomaceous earth in the placing tray, and then the protection door is closed and the electric heating rod is controlled to work to raise the temperature inside the installation box. Further, the blower is controlled to operate to introduce external cold air into the interior. When the cold air passes through the working area of the electric heating rod, it can be heated into hot air, so as to realize hot air transportation vertically downward to the diatomaceous earth on the placing tray for drying. Furthermore, it can solve the problems that the traditional treatment method for drying diatomaceous earth is to manually make blanks and dry them naturally, resulting in a large floor area and being greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet the production and market demands. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the processing and preparation device for a heavy metal adsorbent according to the first embodiment of the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the placing tray according to the first embodiment of the present utility model.

[0016] Figure 3 It is a top view of the installation box according to the first embodiment of the present utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of the processing and preparation device for a heavy metal adsorbent according to the second embodiment of the present utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the punching rod according to the second embodiment of the present utility model.

[0019] In the figure: 101 - lower shell, 102 - upper shell, 103 - protection door, 104 - placing tray, 105 - controller, 106 - installation box, 107 - electric heating rod, 108 - blower, 109 - water guide plate, 110 - water receiving tank, 111 - support column, 112 - connecting screw, 113 - fastening nut, 114 - first mesh plate, 115 - second mesh plate, 201 - hanging rack, 202 - punching rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0021] Embodiment 1:

[0022] As Figures 1 to 3 shown, where Figure 1 is a schematic diagram of the overall structure of a heavy metal adsorbent processing and preparation device, Figure 2 is a schematic diagram of the structure of the placement tray 104, Figure 3 is a top view of the installation box 106. The present utility model provides a heavy metal adsorbent processing and preparation device, including a lower housing 101, an upper housing 102, a protection door 103, and an auxiliary mechanism. The auxiliary mechanism includes a placement tray 104, a controller 105, an installation box 106, an electric heating rod 107, a blower 108, a water guide plate 109, a water receiving tank 110, a support column 111, a connection device, and an exhaust device. The connection device includes a connection screw 112 and a fastening nut 113. The exhaust device includes a first mesh plate 114 and a second mesh plate 115. Through the foregoing solution, the problem that the traditional method for drying diatomaceous earth is to manually form billets and dry them naturally, resulting in a large floor area and being greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet production and market demands can be solved. It can be understood that the foregoing solution can achieve stable production and better meet production and market demands.

[0023] In this embodiment, the upper housing 102 is detachably connected to the lower housing 101 and is located on top of the lower housing 101. The protection door 103 is rotatably connected to the upper housing 102 and the lower housing 101 respectively and is located on the front side of the upper housing 102 and the lower housing 101. The upper housing 102 and the lower housing 101 are connected and assembled through the connection device. The right side of the protection door 103 is respectively installed on the lower housing 101 and the upper housing 102 through hinges, and door locks are provided vertically and horizontally on the left side for easy closing and locking.

[0024] Among them, the placement tray 104 is fixedly connected to the lower housing 101 and is located on the lower housing 101. The controller 105 is fixedly connected to the upper housing 102 and is located on the left side of the upper housing 102. The installation box 106 is fixedly connected to the upper housing 102 and is located on the top of the upper housing 102. The electric heating rod 107 is fixedly connected to the installation box 106, is electrically connected to the controller 105, and is located on the installation box 106. The blower 108 is fixedly connected to the top cover plate of the installation box 106, is electrically connected to the controller 105, and is located on the top of the installation box 106. The water guide plate 109 is fixedly connected to the lower housing 101 and is located on both sides below the placement tray 104. The water receiving tank 110 is placed at the inner bottom of the lower housing 101. The connecting device is arranged on one side of the upper housing 102 close to the lower housing 101. The exhaust device is arranged on both sides of the upper housing 102. A stepped cavity is provided at the top of the lower housing 101, and mating holes are provided on both sides. The placement tray 104 is directly placed in the stepped cavity and is tightened on both sides by bolts. After installation, the top surface of the placement tray 104 is flush with the top surface of the lower housing 101, which is convenient for connecting and assembling with the upper housing 102 through the connecting device. During assembly, a rubber gasket is provided on the mating contact surface between the lower housing 101 and the upper housing 102. The controller 105 is installed on the upper housing 102 by bolts and is used for overall control of the device. Electrical components such as a control PLC are arranged inside. A temperature sensor is installed on the rear inner wall of the upper housing 102 for internal temperature detection, and the temperature sensor is also electrically connected to the controller 105. The manual operation button box (not shown in the figure) cooperating with the controller 105 is installed on the left side wall of the lower housing 101 by bolts for convenient operation of the device. The installation box 106 is installed in the installation opening on the top of the upper housing 102 by bolts, its opening faces downward, and a detachable cover plate is provided on the top. The electric heating rod 107 is installed on the installation box 106 by bolts, is arranged at intervals in a line, and is electrically connected to the controller 105 through a cable. The blower 108 is fixed on the detachable cover plate on the top of the installation box 106 and is located above multiple electric heating rods 107 after installation. The water guide plate 109 is installed on the lower housing 101 by bolts and is located on both sides of the placement tray 104 after installation. The bottom of the placement tray 104 has water passing holes to facilitate water droplets to fall into the water receiving tank 110 during drying. The water guide plate 109 facilitates guiding water into the water receiving tank 110 on both sides. The water receiving tank 110 is directly placed at the inner bottom of the lower housing 101 for convenient quick removal and quick installation. The connecting device is arranged on one side of the upper housing 102 close to the lower housing 101 for assembling the lower housing 101 and the upper housing 102. The exhaust device is arranged on both sides of the upper housing 102 for discharging the hot air for drying.

[0025] Secondly, the support column 111 is fixedly connected to the lower shell 101 and is located at the bottom of the lower shell 101. The cross section of the support column 111 is I-shaped, the top mounting plate is connected to the lower shell 101 by bolts, and the bottom support plate is used to abut against the ground for support.

[0026] Then, the connecting screw 112 is detachably connected to the upper shell 102 and the lower shell 101, and is located on the side of the upper shell 102 close to the lower shell 101; the fastening nut 113 is threadedly connected to the connecting screw 112 and is located below the connecting screw 112. Through holes are respectively provided on the connecting ears of the upper shell 102 and the lower shell 101 to facilitate the insertion of the connecting screw 112, and the fastening nut 113 can be directly installed on the external thread end at the bottom of the connecting screw 112, thereby realizing the stable connection and assembly of the lower shell 101 and the upper shell 102.

[0027] Finally, the first mesh plate 114 is fixedly connected to the upper shell 102 and is located on the left side wall of the upper shell 102; the second mesh plate 115 is fixedly connected to the upper shell 102 and is located on the right side wall of the upper shell 102. Hot air discharge ports are respectively arranged on the left and right sides of the upper shell 102, and the first mesh plate 114 is fixedly fixedly connected to the outer side of the hot air discharge port on the left side of the upper shell 102 by bolts, and the second mesh plate 115 is fixedly connected to the outer side of the hot air discharge port on the right side of the upper shell 102 by bolts.

[0028] When using the utility model to solve the problem that the traditional diatomite drying method is to use manual blanking and natural drying, which leads to a large footprint and is greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet the production and market needs, during processing, first open the protection door 103 to place the diatomite in the placement tray 104, then close the protection door 103 and control the electric heating rod 107 to work to heat up the inside of the installation box 106, and further control the fan 108 to operate to pass the external cold air into the interior. When the cold air passes through the working area of ​​the electric heating rod 107, it can be heated At the same time, the fan 108 can directly heat the electric heating rod 107 to generate heat and blow it vertically downward, so as to realize the vertical downward transportation of hot air to the diatomaceous earth on the placement plate 104 for drying. During drying, water can directly drip into the water receiving box 110 through the water holes at the bottom of the placement plate 104, and the two sides can also be guided by the water guide plate 109, thereby solving the problem that the traditional diatomaceous earth drying method is to use manual blanking and natural drying, which leads to a large area of ​​land and is greatly affected by the weather. If it rains, the drying time will be extended, making it difficult to meet the production and market needs.

[0029] Embodiment 2:

[0030] As Figure 4 and Figure 5 shown, where Figure 4 is a schematic diagram of the overall structure of the heavy metal adsorbent processing and preparation equipment, Figure 5 is a schematic diagram of the punching rod 202. On the basis of the first embodiment, the present utility model provides a heavy metal adsorbent processing and preparation equipment, and the auxiliary mechanism further includes a hanging rack 201 and a punching rod 202.

[0031] Among them, the hanging rack 201 is threadedly connected to the lower housing 101 and is located on the left side wall of the lower housing 101; the punching rod 202 is hung on the hanging rack 201. The threaded end of the hanging rack 201 can be directly installed on the installation threaded hole of the lower housing 101. A limiting groove is provided on the hanging rack 201. The front side of the punching rod 202 is L-shaped, and the tail is a rectangular frame. The rectangular frame can be directly hung in the limiting groove of the hanging rack 201. The end of the short side of the L-shaped front side of the punching rod 202 is conical and faces the side of the lower housing 101 when hanging to ensure safety.

[0032] In this embodiment, by providing the hanging rack 201 and the punching rod 202, during the drying process of diatomite, at a certain time, the operator can open the protection door 103, and punch the diatomite through the punching rod 202, which is convenient for hot air to quickly enter the interior for drying and is beneficial to improving the drying efficiency.

[0033] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand the entire or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A heavy metal adsorbent processing and preparation equipment, comprising a lower shell, an upper shell and a protective door, wherein the upper shell is detachably connected to the lower shell and is located on the top of the lower shell, and the protective door is rotatably connected to the upper shell and the lower shell respectively and is located on the front side of the upper shell and the lower shell, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a placement plate, a controller, an installation box, an electric heating rod, a fan, a water guide plate, a water receiving box, a connecting device and an exhaust device. The placement plate is fixedly connected to the lower shell and is located on the lower shell. The controller is fixedly connected to the upper shell and is located on the left side of the upper shell. The installation box is fixedly connected to the upper shell and is located on the top of the upper shell. The electric heating rod is fixedly connected to the installation box and is electrically connected to the controller and is located on the installation box. The fan is fixedly connected to the top cover plate of the installation box and is electrically connected to the controller and is located on the top of the installation box. The water guide plate is fixedly connected to the lower shell and is located on both sides below the placement plate. The water receiving box is placed on the inner bottom of the lower shell. The connecting device is arranged on the side of the upper shell close to the lower shell. The exhaust device is arranged on both sides of the upper shell.

2. The heavy metal adsorbent processing and preparation equipment according to claim 1, characterized in that: The auxiliary mechanism also includes a support column, which is fixedly connected to the lower shell and located at the bottom of the lower shell.

3. The heavy metal adsorbent processing and preparation equipment according to claim 1, characterized in that: The connecting device includes a connecting screw and a fastening nut. The connecting screw is detachably connected to the upper shell and the lower shell respectively and is located on the side of the upper shell close to the lower shell; the fastening nut is threadedly connected to the connecting screw and is located below the connecting screw.

4. The heavy metal adsorbent processing and preparation equipment according to claim 1, characterized in that: The exhaust device includes a first mesh plate and a second mesh plate, wherein the first mesh plate is fixedly connected to the upper shell and located on the left side wall of the upper shell; the second mesh plate is fixedly connected to the upper shell and located on the right side wall of the upper shell.

5. The heavy metal adsorbent processing and preparation equipment according to claim 1, characterized in that: The auxiliary mechanism also includes a hanging bracket and a punching rod. The hanging bracket is threadedly connected to the lower shell and is located on the left side wall of the lower shell. The punching rod is hung on the hanging bracket.

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