Drying box for chemical reagent additive production
By introducing a linear screw module and agitating assembly into the drying box, efficient drying of chemical reagents is achieved, solving the problem of inefficiency of traditional drying boxes, and improving the single processing volume and drying effect.
Patent Information
- Application Number
- CN202422363232.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Traditional chemical reagent additive drying chambers can only process a small number of additives during a single heating, resulting in inefficient production efficiency.
A drying system including a chemical additive air-blown drying box and a chemical additive heating drying box is designed, and a linear screw module drives the additive container barrel to move linearly between the two, and is equipped with a stirring assembly for stirring, combining a heating fan and a heating wire for hot air drying.
The number of additives and drying efficiency of a single heating are improved, and more chemical additives can be processed, which improves the overall production efficiency.
Smart Images

Figure CN223153931U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of chemical reagent additive production, and particularly relates to a drying oven for chemical reagent additive production. Background Technique
[0002] Chemical reagent additives refer to substances used to assist reactions or improve reaction conditions in chemical experiments or industrial production. These additives can play various roles, including but not limited to: catalysts, buffers, surfactants, oxidants, reductants, and complexing agents, etc.; these chemical reagent additives play an important role in chemical laboratories and industrial production, helping to achieve specific chemical reactions or process requirements.
[0003] Traditional drying ovens for chemical reagent additives mostly use disc containers to support the additives, and at the same time use heated air to heat the additives on the disc containers to achieve the drying purpose, as shown in a patent with the patent number CN214371326U; in this cited document, a rotating disc is used to carry the chemical reagent additives; although this kind of container can increase the area of the additives in contact with the hot air, the number of objects that can be heated in a single rotation heating during its use is small, and it can only meet the heating and drying of a small number of additives. The small number of additives dried each time means that the utilization rate of the drying oven is not high, and the dosage of additives heated each time is small, resulting in a reduction in the quantity of chemical additives produced per unit time, thereby reducing the overall production efficiency. Therefore, considering the production efficiency of chemical reagent additives, a drying oven for chemical reagent additive production is proposed to solve this problem. Content of the Utility Model
[0004] In view of one or more of the above defects or improvement requirements of the prior art, the utility model provides a drying oven for chemical reagent additive production, which has the advantages of increasing the number of chemical reagent additives heated at one time and improving the heating efficiency of chemical reagent additives.
[0005] To achieve the above object, the utility model provides a drying oven for chemical reagent additive production, including a chemical additive air-blowing drying oven and a chemical additive heating drying oven which are connected and arranged;
[0006] Two groups of linear lead screw modules are arranged in the chemical additive air-blowing drying oven and the chemical additive heating drying oven. The two groups of linear lead screw modules are arranged oppositely and extend horizontally in the chemical additive air-blowing drying oven into the chemical additive heating drying oven;
[0007] A container support plate is assembled between the two groups of linear lead screw modules. An auxiliary support plate is supported on the upper end surface of the container support plate. Four support shafts are arranged in a rectangular distribution on the upper end surface of the auxiliary support plate. The tops of the four support shafts jointly support a top plate; two groups of elastic pressing components are installed at the bottom of the top plate;
[0008] A sliding plate is commonly and slidably arranged outside the four support shafts, and a chemical additive stirring assembly is assembled on the sliding plate;
[0009] Wherein, the chemical additive stirring assembly includes a rotating motor assembled on the sliding plate, and a stirring transmission rod is connected to the output end of the rotating motor;
[0010] Both groups of the elastic pressing components each include a positioning seat arranged at the bottom of the top plate. A positioning sleeve rod is installed on the lower end face of the positioning seat. A telescopic rod is slidably arranged in the positioning sleeve rod, and the bottom end of the telescopic rod is connected to the sliding plate.
[0011] As a further improvement of the present utility model, a plurality of heating fans are assembled on the chemical additive air-blowing drying box; a heat reflection plate is arranged in the chemical additive heating drying box, a reflection film is laid on the side surface of the heat reflection plate, and a plurality of heating wires are laid on the side surface of the reflection film.
[0012] As a further improvement of the present utility model, a plurality of shaft sleeves are sleeved outside the stirring transmission rod, and stirring blades are sleeved outside each shaft sleeve, and the bottom of the stirring transmission rod is spherical.
[0013] As a further improvement of the present utility model, a positioning ring is fixedly arranged outside the positioning sleeve rod, and a compression spring is sleeved outside the positioning sleeve rod and the telescopic rod together. One end of the compression spring abuts against the positioning ring, and the other end abuts against the top end of the sliding plate.
[0014] As a further improvement of the present utility model, an additive containing barrel is threadedly connected to the upper end face of the auxiliary supporting plate, and a cavity for containing chemical additives is formed in the additive containing barrel.
[0015] As a further improvement of the present utility model, a curtain frame is installed between the chemical additive air-blowing drying box and the chemical additive heating drying box, and a plurality of lead curtains are hung on the curtain frame and the lead curtains are arranged between the chemical additive air-blowing drying box and the chemical additive heating drying box.
[0016] Generally speaking, compared with the prior art, the beneficial effects of the above technical solutions conceived by the present utility model include:
[0017] The drying oven for the production of chemical reagent additives of the present utility model, in actual use, heats and blows air through the heating fan arranged in the air-blowing drying oven for chemical additives, and cooperates with the heating wire in the heating drying oven for chemical additives to heat the air, so that when the additive containing barrel is driven by the linear lead screw module to move linearly in the air-blowing drying oven for chemical additives and the heating drying oven for chemical additives, it can be heated and dried respectively in the air-blowing drying oven for chemical additives and the heating drying oven for chemical additives; at the same time, during the drying of the chemical reagent additives in the additive containing barrel, the arranged chemical additive stirring assembly can be elastically pressed down by the elastic pressing assembly, so as to always stir the chemical reagent additives in the additive containing barrel, so that the chemical reagent additives can contact the heated air, further improving the heating efficiency and drying effect; compared with the disk heating in the cited document, the present application can accommodate more chemical reagent additives through the arranged additive containing barrel for heating, with a larger overall heating quantity and higher drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. is a schematic diagram of the overall installation structure of the present utility model;
[0019] Figure 2 FIG. is a schematic diagram of the installation structure of the container support plate on the linear lead screw module of the present utility model;
[0020] Figure 3 FIG. is a schematic diagram of the installation structure of the elastic pressing assembly and the chemical additive stirring assembly of the present utility model;
[0021] Figure 4 FIG. is a schematic diagram of the distribution structure of the heating wires in the heating drying oven for chemical additives of the present utility model.
[0022] In all the drawings, the same reference numerals represent the same technical features, specifically: 1. Air-blowing drying oven for chemical additives; 2. Heating drying oven for chemical additives; 21. Heat reflection plate; 22. Reflection film; 23. Heating wire; 3. Heating fan; 4. Curtain frame; 5. Linear lead screw module; 6. Container support plate; 61. Auxiliary support plate; 62. Support shaft; 63. Top plate; 64. Sliding plate; 7. Additive containing barrel; 8. Chemical additive stirring assembly; 81. Rotating motor; 82. Stirring transmission rod; 83. Sleeve; 84. Stirring blade; 9. Elastic pressing assembly; 91. Positioning seat; 92. Positioning sleeve rod; 93. Telescopic rod; 94. Positioning ring; 95. Compression spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] Embodiment
[0025] As Figures 1 - 4 shown, a drying oven for producing chemical reagent additives includes a chemical additive air-blowing drying oven 1 and a chemical additive heating drying oven 2 which are connected in communication;
[0026] Two linear lead screw modules 5 are arranged in the chemical additive air-blowing drying oven 1 and the chemical additive heating drying oven 2. The two linear lead screw modules 5 are arranged opposite to each other and extend horizontally in the chemical additive air-blowing drying oven 1 into the chemical additive heating drying oven 2;
[0027] A container support plate 6 is assembled between the two linear lead screw modules 5. An auxiliary support plate 61 is supported on the upper end surface of the container support plate 6. Four support shafts 62 are arranged in a rectangular distribution on the upper end surface of the auxiliary support plate 61. A top plate 63 is jointly supported at the tops of the four support shafts 62; Two elastic pressing components 9 are installed at the bottom of the top plate 63;
[0028] A sliding plate 64 is slidably arranged outside the four support shafts 62. A chemical additive stirring component 8 is assembled on the sliding plate 64;
[0029] Among them, the chemical additive stirring component 8 includes a rotating motor 81 assembled on the sliding plate 64, and a stirring transmission rod 82 is connected to the output end of the rotating motor 81;
[0030] Both of the two elastic pressing components 9 include a positioning seat 91 arranged at the bottom of the top plate 63. A positioning sleeve rod 92 is installed on the lower end surface of the positioning seat 91. A telescopic rod 93 is slidably arranged in the positioning sleeve rod 92, and the bottom end of the telescopic rod 93 is connected to the sliding plate 64.
[0031] In this embodiment, during actual use, the heating fan 3 installed in the chemical auxiliary blowing drying oven 1 heats and blows the air, and cooperates with the heating wire 23 in the chemical auxiliary heating drying oven 2 to heat the air. When the auxiliary accommodating barrel 7 is driven by the linear lead screw module 5 to move linearly in the chemical auxiliary blowing drying oven 1 and the chemical auxiliary heating drying oven 2, heating and drying can be carried out in the chemical auxiliary blowing drying oven 1 and the chemical auxiliary heating drying oven 2 respectively. At the same time, during the drying of the chemical reagent auxiliary in the auxiliary accommodating barrel 7, the set chemical auxiliary stirring assembly 8 can be elastically pressed by the elastic pressing assembly 9, so as to always stir the chemical reagent auxiliary in the auxiliary accommodating barrel 7, so that the chemical reagent auxiliary can contact the heated air, further improving the heating efficiency and drying effect. Compared with the disk heating in the cited document, in this application, the set auxiliary accommodating barrel 7 can accommodate a larger number of chemical reagent auxiliaries for heating, with a larger overall heating quantity and higher drying efficiency.
[0032] Specifically, referring to Figure 1 and Figure 4 , several heating fans 3 are assembled on the chemical auxiliary blowing drying oven 1; a heat reflecting plate 21 is arranged in the chemical auxiliary heating drying oven 2, a reflecting film 22 is laid on the side of the heat reflecting plate 21, and several heating wires 23 are laid on the side of the reflecting film 22.
[0033] In this embodiment, during actual use, the set heating fan 3 can be used to dry the chemical reagent auxiliary in the auxiliary accommodating barrel 7. At the same time, the heating fan 3 can provide high temperature and effective air flow, which helps to accelerate the evaporation of moisture in the chemical auxiliary, so as to achieve rapid drying.
[0034] Further, after the chemical auxiliary in the auxiliary accommodating barrel 7 is preliminarily dried by the hot air blown by the heating fan 3 for a period of time, the user drives the linear lead screw module 5 again, so that the linear lead screw module 5 can drive the container supporting plate 6 and the auxiliary accommodating barrel 7 to pass through the curtain frame 4, so that the chemical auxiliary enters the chemical auxiliary heating drying oven 2. At this time, through the mutual cooperation of the set heat reflecting plate 21 and the reflecting film 22, when the heating wire 23 is heating, it can reflect the heat radiated by the heating wire 23 back to the surface of the chemical auxiliary, thereby increasing the heat absorption on the surface of the chemical auxiliary, improving the drying efficiency and reducing energy loss.
[0035] Specifically, referring to Figures 2 - 3 , several shaft sleeves 83 are sleeved outside the stirring transmission rod 82, and stirring blades 84 are sleeved outside each shaft sleeve 83. The bottom of the stirring transmission rod 82 is spherical.
[0036] In this embodiment, the stirring drive rod 82 is provided to drive the bushing 83 and the stirring blade 84 to rotate. After the chemical additive is poured into the additive storage barrel 7, the rotation of the stirring blade 84 can realize the stirring process of the chemical reagent additive, thereby increasing the contact area between the chemical additive and the hot air, improving the drying efficiency and effect. At the same time, due to the spherical setting at the bottom of the stirring drive rod 82, when the stirring drive rod 82 rotates, the friction against the bottom wall of the additive storage barrel 7 can be reduced, enabling stable rotation.
[0037] Specifically, referring to Figures 2 - 3 , a positioning ring 94 is fixedly provided outside the positioning sleeve rod 92. A compression spring 95 is sleeved outside the positioning sleeve rod 92 and the telescopic rod 93. One end of the compression spring 95 abuts against the positioning ring 94, and the other end abuts against the top end of the sliding plate 64.
[0038] In this embodiment, during actual use, under the elastic downward pressure of the compression spring 95 in the elastic downward pressure component 9, and in cooperation with the sliding connection between the positioning sleeve rod 92 and the telescopic rod 93, the provided sliding plate 64 can drive the entire chemical additive stirring component 8 to move downward elastically, and at the same time, the bottom of the stirring drive rod 82 in the chemical additive stirring component 8 always contacts the inner bottom wall of the additive storage barrel 7; through the provided elastic downward pressure component 9, when the additive storage barrel 7 with different capacity depths accommodates the chemical additive, the provided chemical additive stirring component 8 can always stir the chemical additive in the additive storage barrel 7.
[0039] Specifically, referring to Figure 2 , a threaded connection is used between the upper end surface of the auxiliary support plate 61 and the additive storage barrel 7, and a cavity for accommodating the chemical additive is formed inside the additive storage barrel 7.
[0040] In this embodiment, the provided additive storage barrel 7 is installed on the auxiliary support plate 61 by means of a threaded connection, making it convenient to disassemble and assemble the whole when the additive storage barrel 7 needs to be disassembled for discharging and loading materials.
[0041] Specifically, referring to Figure 1 , a curtain frame 4 is installed between the chemical additive air blowing drying oven 1 and the chemical additive heating drying oven 2. A number of lead curtains are hung on the curtain frame 4 and the lead curtains are arranged between the chemical additive air blowing drying oven 1 and the chemical additive heating drying oven 2.
[0042] In this embodiment, the provided curtain frame 4 can be used to install the lead curtains. The provided lead curtains can enclose the heat in the chemical additive air blowing drying oven 1 and the chemical additive heating drying oven 2, thereby improving the heating efficiency per unit area in the chemical additive air blowing drying oven 1 and the chemical additive heating drying oven 2 and preventing heat leakage.
[0043] Drying oven for producing chemical reagent additives of the utility model:
[0044] First step: In actual use, the user pours the chemical reagent additives to be dried into the additive accommodating barrel 7. During this period, under the elastic downward pressure of the compression spring 95 in the elastic downward pressure assembly 9, and in cooperation with the sliding connection between the positioning sleeve rod 92 and the telescopic rod 93, the set sliding plate 64 can drive the entire chemical additive stirring assembly 8 to move downward elastically. At the same time, the bottom of the stirring transmission rod 82 in the chemical additive stirring assembly 8 always contacts the inner bottom wall of the additive accommodating barrel 7. At this time, the user supplies power to the rotary motor 81, so that the rotary motor 81 can drive the stirring transmission rod 82 to rotate. When the stirring transmission rod 82 rotates, the sleeve 83 and the stirring blade 84 sleeved on the outside of it can rotate synchronously, so as to realize the stirring of the chemical additives in the additive accommodating barrel 7 by the rotation of the stirring blade 84;
[0045] Second step: When the chemical additive stirring assembly 8 stirs the chemical additives in the additive accommodating barrel 7, at this time the user can drive the linear lead screw module 5. At this time, through the connection between the linear lead screw module 5 and the container supporting plate 6, the set container supporting plate 6 can drive the additive accommodating barrel 7 into the chemical additive air blowing drying oven 1. Subsequently, the user starts the heating fan 3 in the chemical additive air blowing drying oven 1. The heating fan 3 can extract the outside air, and at the same time uses its integrated heater to heat the air, so as to realize the first heating and drying treatment of the chemical additives through the heated air;
[0046] Third step: After the chemical additives in the additive accommodating barrel 7 are preliminarily dried with the hot air blown by the heating fan 3 for a period of time, the user drives the linear lead screw module 5 again, so that the linear lead screw module 5 can drive the container supporting plate 6 and the additive accommodating barrel 7 to pass through the curtain frame 4, so that the chemical additives enter the chemical additive heating drying oven 2. At this time, through the heat reflection of the heat reflection plate 21 and the reflection film 22 in the chemical additive heating drying oven 2, the user connects the heating wire 23 to the power supply and heats the air, so that the hot air in the chemical additive heating drying oven 2 can heat and dry the chemical additives in the additive accommodating barrel 7 again.
[0047] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A drying oven for the production of chemical reagent additives, It is characterized in that; It includes a chemical additive air-blowing drying oven (1) and a chemical additive heating drying oven (2) which are connected; Two groups of linear lead screw modules (5) are arranged in the chemical additive air-blowing drying oven (1) and the chemical additive heating drying oven (2). The two groups of linear lead screw modules (5) are arranged oppositely and extend horizontally in the chemical additive air-blowing drying oven (1) into the chemical additive heating drying oven (2); A container supporting plate (6) is assembled between the two groups of linear lead screw modules (5). An auxiliary supporting plate (61) is supported on the upper end surface of the container supporting plate (6). Four supporting shafts (62) are arranged in a rectangular distribution on the upper end surface of the auxiliary supporting plate (61). The tops of the four supporting shafts (62) jointly support a top plate (63); Two groups of elastic pressing components (9) are installed at the bottom of the top plate (63); A sliding plate (64) is slidably arranged outside the four supporting shafts (62). A chemical additive stirring component (8) is assembled on the sliding plate (64); The chemical additive stirring component (8) includes a rotating motor (81) assembled on the sliding plate (64). The output end of the rotating motor (81) is connected with a stirring transmission rod (82); Each of the two groups of elastic pressing components (9) includes a positioning seat (91) arranged at the bottom of the top plate (63). A positioning sleeve rod (92) is installed on the lower end surface of the positioning seat (91). A telescopic rod (93) is slidably arranged in the positioning sleeve rod (92). The bottom end of the telescopic rod (93) is connected with the sliding plate (64).
2. The drying oven for the production of chemical reagent additives according to claim 1, wherein A number of heating fans (3) are assembled on the chemical additive air-blowing drying oven (1); A heat reflection plate (21) is arranged in the chemical additive heating drying oven (2). A reflection film (22) is laid on the side surface of the heat reflection plate (21). A number of heating wires (23) are laid on the side surface of the reflection film (22).
3. The drying oven for producing chemical reagent additives according to claim 1, characterized in that, A number of shaft sleeves (83) are sleeved outside the stirring transmission rod (82). A stirring blade (84) is sleeved outside each shaft sleeve (83). The bottom of the stirring transmission rod (82) is spherical.
4. The drying oven for producing chemical reagent additives according to claim 1, characterized in that, A positioning ring (94) is fixedly arranged outside the positioning sleeve rod (92). A compression spring (95) is sleeved outside the positioning sleeve rod (92) and the telescopic rod (93). One end of the compression spring (95) abuts against the positioning ring (94), and the other end abuts against the top end of the sliding plate (64).
5. The drying oven for producing chemical reagent additives according to claim 1, characterized in that, An additive containing barrel (7) is threadedly connected to the upper end surface of the auxiliary supporting plate (61). A cavity for containing chemical additives is formed in the additive containing barrel (7).
6. The drying oven for producing chemical reagent additives according to claim 1, wherein, A curtain frame (4) is installed between the chemical additive air-blowing drying oven (1) and the chemical additive heating drying oven (2). A number of lead curtains are hung on the curtain frame (4) and the lead curtains are arranged between the chemical additive air-blowing drying oven (1) and the chemical additive heating drying oven (2).
Citation Information
Patent Citations
Constant-temperature vacuum drying oven for producing chemical reagent auxiliaries
CN214371326U