Single-cone drying machine
By designing a single cone dryer assembly with an automatic sampling rack and a humidity detector, the problems of insufficient sampling diversity and low detection accuracy in the prior art are solved, and accurate detection and efficient drying of the dry state of the material are achieved.
Patent Information
- Application Number
- CN202510509724.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2045-04-22
AI Technical Summary
Existing single-cone dryers cannot perform diversified sampling at different heights and positions in the drying box, resulting in lower accuracy of sample dryness detection.
A single cone dryer including drying components, feeding components and dredging components is designed. The drying components are built-in automatic sampling rack and multiple sets of humidity detectors, which can automatically sample in layers during the drying process and detect dryness in real time.
The diversified sampling of materials at different locations in the drying cylinder is achieved, the accuracy of sample dryness detection is improved, the material drying meets the expected quality standards, and the problem of blockage of the drying cylinder during the discharge process is avoided.
Smart Images

Figure CN120027585A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dryers, in particular to a single-cone dryer. Background Art
[0002] The single cone dryer is a common rotary drying equipment, mainly used for drying wet materials. It evaporates the moisture from the material through the rotation, heating and airflow of the material inside the equipment. Its working principle is: the material is put into the conical drum of the dryer, and during the rotation process, the material exchanges heat with the heating medium (usually hot air or steam) to achieve the drying effect.
[0003] The single cone dryer is suitable for processing a variety of heat-sensitive materials due to its efficient and uniform drying characteristics, especially in the pharmaceutical, chemical, food and other industries. It can operate at lower temperatures and effectively reduce thermal damage, so it is very common in the production of fine chemicals and pharmaceutical products.
[0004] The patent with announcement number CN219890118U discloses a single cone dryer with a sampling mechanism. This device samples the material during the drying process and avoids pipeline blockage by setting a filter to improve the sampling efficiency. However, this device cannot improve the diversity of sampling and cannot sample at different heights and positions in the drying box. The accuracy of sample dryness detection is low. Summary of the invention
[0005] In view of the above technical problems, the present invention discloses a single cone dryer.
[0006] The technical solution adopted by the present invention to solve the above technical problems is: a single cone dryer, including a drying component, the drying component includes a base, a detection box and a drying cylinder are arranged on the base, an adjustment ring is rotatably arranged in the drying cylinder, a sampling frame is arranged on the adjustment ring, a sampling box is slidably arranged on the sampling frame, the sampling box samples the material in the drying cylinder, a sampling tube is arranged on the side of the detection box, the sampling tube is installed inside the drying cylinder, a feeding port 2 is arranged on the sampling tube, and the sampling box is inserted into the feeding port 2 to sample the material The material is placed in a detection box, and a plurality of groups of humidity detectors are also arranged in the detection box. The humidity detectors detect the dryness of the material. A top cover is arranged on the upper end of the drying cylinder, and a feed port 1 is arranged on the top cover. A feeding assembly is arranged on the upper end of the base, and a dredging assembly is arranged on the lower end of the base. The feeding assembly includes a discharge box, and a feeding pipe is arranged between the discharge box and the feed port 1. The dredging assembly includes an adjusting frame slidably mounted on the drying cylinder, and an oscillation mechanism is arranged on the adjusting frame. The oscillation mechanism cleans the material in the drying cylinder.
[0007] Furthermore, a stirring motor is provided on the top cover, a stirring blade is provided at the output end of the stirring motor, a plurality of stirring columns are provided on the stirring blade, a plurality of air outlets are provided on the inner wall of the drying cylinder, a flow groove is provided on the drying cylinder, and the flow groove heats the material in the drying cylinder.
[0008] Furthermore, a baffle plate five is slidingly provided on the side of the sampling box, and the baffle plate five closes the sampling box. A baffle plate six is rotatably provided on the lower end of the sampling box.
[0009] Furthermore, a push plate 1 is slidably arranged in the sampling tube, and a baffle 4 is rotatably arranged in the feed port 2.
[0010] Furthermore, a return pipe is provided on one side of the baffle, the detection box is connected to the drying cylinder through the return pipe, and a baffle three is rotatably provided on the lower end of the detection box.
[0011] Furthermore, a baffle plate 7 and a push plate 2 are slidably arranged in the discharge box.
[0012] Furthermore, the oscillation mechanism includes a dredging column slidably mounted on an adjustment frame, a plurality of vibration plates are slidably arranged on the dredging column, a limiting plate is arranged on the vibration plate, a spring is arranged between the limiting plate and the dredging column, and a cam is rotatably arranged inside the dredging column.
[0013] Furthermore, a swing head is rotatably provided at the upper end of the dredging column, and a scraper is rotatably provided inside the swing head.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the drying component provided in the present invention automatically dries the material, and the provided stirring blades, stirring columns and air outlets improve the stirring efficiency of the material, the drying component automatically performs stratified sampling on the material being dried, and through stratified sampling, the moisture changes of the materials at different positions in the drying cylinder are judged, the drying efficiency of the drying cylinder is changed in real time, and the materials at different layers are sampled to judge whether the drying of the materials reaches the expected quality standards. The feeding component provided in the present invention automatically loads the material into the drying component, and can feed the material during the operation of the drying component, which is suitable for two products that need to be mixed but have different drying times, thereby improving the applicability of the present invention, and the unblocking component provided in the present invention prevents the drying cylinder from being blocked during the discharge process, thereby affecting the drying efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 It is a front view of the overall structure of the present invention.
[0017] Figure 3for Figure 2 Structural cross-section view in the AA direction.
[0018] Figure 4 It is a rear view of the drying component structure of the present invention.
[0019] Figure 5 for Figure 4 Structural cross-section view along the BB direction.
[0020] Figure 6 for Figure 5 A schematic diagram of the enlarged structure in the middle.
[0021] Figure 7 It is a cross-sectional view of the local structure of the drying component of the present invention.
[0022] Figure 8 It is a front view of the feeding assembly structure of the present invention.
[0023] Fig. 9 for Figure 8 Structural cross-section view in CC direction.
[0024] Fig.10 It is a schematic diagram of the structure of the dredging component of the present invention.
[0025] Fig.11 It is a front view of the dredging component structure of the present invention.
[0026] Fig.12 for Fig.11 Structural cross-section view in the DD direction.
[0027] Figure numerals: 1-drying assembly; 2-feeding assembly; 3-dredging assembly; 101-base; 102-drying cylinder; 103-detection box; 104-return pipe; 105-top cover; 106-stirring motor; 107-feeding port 1; 108-stirring blade; 109-baffle 1; 110-air outlet; 111-flow trough; 112-sampling tube; 113-baffle 2; 114-stirring column; 115-humidity detector; 116-baffle 3; 117-push plate 1; 1 18-feeding port 2; 119-baffle 4; 120-sampling rack; 121-sampling box; 122-baffle 5; 123-baffle 6; 124-adjusting ring; 125-liquid inlet; 201-discharging box; 202-baffle 7; 203-feeding pipe; 204-push plate 2; 301-adjusting rack; 302-dredging column; 303-collecting tank; 304-vibrating plate; 305-swinging head; 306-scraper; 307-spring; 308-limiting plate; 309-cam. DETAILED DESCRIPTION
[0028] refer to Figures 1 to 12A single cone dryer is shown, comprising a drying component 1 for drying materials, and the drying component 1 stirs the materials to improve the drying effect of the drying component 1, and at the same time the drying component 1 performs sampling and detection on the materials being dried, and adjusts the drying power in real time, a feeding component 2 arranged at the upper end of the drying component 1 can feed materials into the drying component 1 during operation, and a clearing component 3 arranged at the lower end of the drying component 1 collects the dried materials and prevents the drying component 1 from being blocked during the discharge process.
[0029] The drying assembly 1 includes a base 101, on which a drying cylinder 102 is arranged, and a top cover 105 is arranged on the upper end thereof, on which a stirring motor 106 is arranged, and a stirring blade 108 is arranged on the output end of the stirring motor 106, and on which a plurality of groups of stirring columns 114 are rotatably arranged, and when the stirring blade 108 and the stirring column 114 are working, the materials in the drying cylinder 102 are turned over and stirred, so as to improve the drying efficiency of the materials in the drying cylinder 102, and a feed port 107 is arranged on the side of the top cover 105, and a baffle 2 113 is slidably arranged in the feed port 107, and the baffle 2 113 closes the feed port 107, and a flow groove 111 and a liquid inlet 125 are arranged on the drying cylinder 102, and the liquid inlet 125 is communicated with the flow groove 111, through The liquid inlet 125 injects heated liquid into the flow groove 111, and the liquid in the flow groove 111 exchanges heat with the material in the drying cylinder 102 to complete the heating of the material in the drying cylinder 102. A baffle 109 is slidably provided at the lower end of the drying cylinder 102, and the baffle 109 closes the lower end of the drying cylinder 102. A plurality of blowing ports 110 are provided inside the drying cylinder 102, and the blowing ports 110 blow air to the material in the drying cylinder 102 to improve the drying efficiency of the drying cylinder 102. When the material enters the drying cylinder 102 through the feed port 107, the stirring motor 106 is started, and the stirring motor 106 drives the stirring blade 108 to rotate, and at the same time drives the stirring column 114 to rotate, and drives the blowing port 110 to work, so as to achieve the stirring of the material in the drying cylinder 102. , improve the uniformity of stirring, improve the drying efficiency of the drying cylinder 102, a detection box 103 is also provided on the base 101, a sampling tube 112 is provided on the detection box 103, the sampling tube 112 is connected to the drying cylinder 102, a push plate 117 is slidably provided inside the sampling tube 112, a feeding port 2 118 is provided on the sampling tube 112, a baffle 4 119 is rotatably provided inside the feeding port 2 118, the baffle 4 119 closes the feeding port 2 118, an adjusting ring 124 is rotatably provided inside the drying cylinder 102, a sampling rack 120 is provided on the adjusting ring 124, a sampling box 121 is slidably provided on the sampling rack 120, a baffle 5 122 is slidably provided on the sampling box 121, the baffle 5 122 closes the sampling box 121, and the sampling box 121 A baffle plate 6 123 is provided at the lower end, and the baffle plate 6 123 closes the sampling box 121. When sampling the material in the drying cylinder 102, the sampling box 121 is driven to slide on the sampling frame 120, and the adjusting ring 124 is driven to rotate in the drying cylinder 102. The adjusting ring 124 drives the sampling box 121 to rotate in the drying cylinder 102. When the sampling box 121 reaches the sampling position, the baffle plate 5 122 is driven to move, and the baffle plate 5 122 releases the closure of the sampling box 121. At this time, the material enters the sampling box 121, and the sampling box 121 and the adjusting ring 124 are continuously driven to move, so as to change the sampling position and increase the diversity of samples. When the sampling is completed, the adjusting ring 124 is driven to rotate, and the adjusting ring 124 drives the sampling box 121 to align with the feed port 2 118.The sampling box 121 is driven to slide on the sampling rack 120, and the sampling box 121 is inserted into the feed port 118, and the baffle plate 123 is driven to rotate, and the baffle plate 123 releases the sealing of the sampling box 121, and the baffle plate 119 is driven to rotate, and the baffle plate 119 releases the sealing of the feed port 118. At this time, the sampled material in the sampling box 121 enters the sampling tube 112 through the feed port 118, and the push plate 117 is driven to move, and the push plate 117 pushes the material in the sampling tube 112 into the detection box 10 3, multiple groups of humidity detectors 115 are arranged in the detection box 103, and the humidity detectors 115 detect the dryness of the material. A baffle plate 116 is rotatably arranged at the lower end of the detection box 103, and the baffle plate 116 seals the detection box 103. Two groups of return pipes 104 are arranged on the side of the detection box 103, and the return pipes 104 are connected to the drying cylinder 102. An exhaust fan is arranged on the return pipes 104, and the return pipes 104 draw the material in the detection box 103 into the drying cylinder 102 for further drying through the exhaust fan.
[0030] The feeding assembly 2 includes a discharge box 201 installed at the upper end of the base 101, the discharge box 201 is used to place materials, a baffle plate 202 and a push plate 204 are slidably arranged in the discharge box 201, the discharge box 201 is connected to the feed port 107 through a feed pipe 203, the baffle plate 202 closes the feed pipe 203, after closing, the discharge box 201 does not transport materials into the feed pipe 203, when transporting materials into the drying cylinder 102, the baffle plate 202 and the baffle plate 2 113 are opened synchronously, and the materials in the discharge box 201 enter the drying cylinder 102 through the feed pipe 203 and the feed port 107, and need to be transported to the feed pipe 203 during the working process. When putting materials into the drying cylinder 102, first, the baffle plate 2113 is driven to close the feed port 107, the baffle plate 7 202 is driven to release the blockage of the feed pipe 203, and the push plate 204 is driven to slide on the discharge box 201. The push plate 204 pushes the materials in the discharge box 201 into the feed pipe 203. At this time, the materials are accumulated in the feed pipe 203, and the baffle plate 7 202 is driven to slide. The baffle plate 7 202 closes the feed pipe 203, and the baffle plate 2113 is driven to rotate. The baffle plate 2113 releases the blockage of the feed port 107. At this time, the materials in the feed pipe 203 enter the drying cylinder 102 through the feed port 107.
[0031] The dredging component 3 includes a collecting tank 303 installed at the lower end of the base 101, and the collecting tank 303 is used to hold the material dried by the drying cylinder 102. The dredging component 3 also includes an adjusting frame 301 slidably installed on the drying cylinder 102, and a dredging column 302 is slidably arranged on the adjusting frame 301. The upper end of the dredging column 302 is rotatably provided with a swing head 305, and a scraper 306 is rotatably arranged inside the swing head 305. The scraper 306 scrapes the material off the inner wall of the drying cylinder 102, and the sliding device inside the dredging column 302 A plurality of vibration plates 304 are arranged, and a limit plate 308 is arranged on the vibration plate 304. A spring 307 is arranged between the limit plate 308 and the dredging column 302. When the vibration plate 304 slides back and forth on the dredging column 302, the vibration plate 304 knocks the drying cylinder 102. A cam 309 is arranged to rotate inside the dredging column 302. When the cam 309 rotates, it drives the vibration plate 304 to slide back and forth on the dredging column 302, thereby knocking the drying cylinder 102 and increasing the falling speed of the material in the drying cylinder 102.
[0032] Working principle: During operation, the material to be dried is placed in the discharge box 201, and the baffle plate 7 202 and the baffle plate 2 113 are driven to move. The baffle plate 7 202 releases the seal on the feed pipe 203, and the baffle plate 2 113 releases the seal on the feed inlet 107. Then, the push plate 204 is driven to slide on the discharge box 201, and the push plate 204 pushes the material in the discharge box 201 into the drying cylinder 102 through the feed pipe 203. After the material is put in, the baffle plate 2 113 is driven to close the feed inlet 107, and the baffle plate 7 20 2. The discharge box 201 is closed, and a heating liquid is injected into the flow groove 111 through the liquid inlet 125. The liquid heats the material in the drying cylinder 102 in the flow groove 111. At the same time, the stirring motor 106 is started to work, and the stirring motor 106 drives the stirring blade 108 to rotate, drives the stirring column 114 to rotate, and starts the blowing port 110 to work. The blowing port 110 blows air to the material in the drying cylinder 102. At this time, the stirring blade 108, the blowing port 110 and the stirring column 114 realize the stirring and drying of the material in the drying cylinder 102.
[0033] During the drying process, the dryness of the material is detected, the sampling box 121 is driven to slide on the sampling frame 120, the adjusting ring 124 is driven to rotate in the drying cylinder 102, and the adjusting ring 124 drives the sampling box 121 to rotate in the drying cylinder 102. When the sampling box 121 reaches the sampling position, the baffle plate 5 122 is driven to move, and the baffle plate 5 122 releases the sealing of the sampling box 121. At this time, the material enters the sampling box 121, and the sampling box 121 and the adjusting ring 124 are continued to be driven to move, the sampling position is changed, and the sample diversity is increased. When the sampling is completed, the adjusting ring 124 is driven to rotate, and the adjusting ring 124 drives the sampling box 121 to align with the feed port 2 118, the sampling box 121 is driven to slide on the sampling frame 120, and the sampling box 121 is inserted into the feed port 2 118, and the baffle plate 6 123 is driven to rotate, and the baffle plate 6 123 releases the sealing of the sampling box 121. , driving baffle plate four 119 to rotate, baffle plate four 119 releases the closure of feed port two 118, at this time, the sampled material in the sampling box 121 enters the sampling tube 112 through the feed port two 118, driving the push plate one 117 to move, and the push plate one 117 pushes the material in the sampling tube 112 into the detection box 103, and the dryness of the material in the detection box 103 is detected by the humidity detector 115. If the dryness of the material in the detection box 103 meets the standard, the baffle plate three 116 is driven to rotate on the detection box 103, and the baffle plate three 116 releases the closure of the detection box 103, and the material falls into the adjustment frame 301. If the material in the detection box 103 does not meet the standard, the fan on the return pipe 104 is driven to draw the material in the detection box 103 into the drying cylinder 102, and the material that does not meet the standard is dried again, and the drying power of the material is adjusted in real time according to the drying state of the material.
[0034] If it is necessary to continue feeding and the drying component 1 is not closed during the drying process, the baffle plate 2113 is driven to close the feed port 107, the baffle plate 7 202 is driven to release the closure of the feed pipe 203, and the push plate 204 is driven to slide on the discharge box 201. The push plate 204 pushes the material in the discharge box 201 into the feed pipe 203. At this time, the material accumulates in the feed pipe 203, and the baffle plate 7 202 is driven to slide. The baffle plate 7 202 closes the feed pipe 203, and the baffle plate 2113 is driven to rotate. The baffle plate 2113 releases the closure of the feed port 107. At this time, the material in the feed pipe 203 enters the drying cylinder 102 through the feed port 107, completing the feeding of the material to the drying cylinder 102 during the drying process.
[0035] When the drying in the drying cylinder 102 is completed, the baffle 109 is driven to slide in the drying cylinder 102, and the baffle 109 releases the sealing of the drying cylinder 102. At this time, the material falls from the drying cylinder 102 into the adjusting frame 301. When the falling speed of the material in the drying cylinder 102 becomes slow or is about to be discharged, the adjusting frame 301 is driven to slide on the drying cylinder 102, and the adjusting frame 301 drives the dredging column 302 to align with the drying cylinder 102, and drives the dredging column 302 to slide on the adjusting frame 301. The dredging column 302 is inserted into the drying cylinder 102, driving the scraper 306 to rotate on the swing head 305, the scraper 306 is in contact with the inner wall of the drying cylinder 102, driving the swing head 305 to rotate on the dredging column 302, the scraper 306 scrapes the inner wall of the drying cylinder 102, and at the same time drives the cam 309 to rotate, the cam 309 drives the vibration plate 304 to slide on the dredging column 302, and the vibration plate 304 knocks on the drying cylinder 102 to increase the falling speed of the material in the drying cylinder 102.
Claims
1. A single cone dryer, comprising a drying assembly (1), characterized in that: The drying component (1) comprises a base (101), a detection box (103) and a drying cylinder (102) are arranged on the base (101), an adjusting ring (124) is rotatably arranged in the drying cylinder (102), a sampling frame (120) is arranged on the adjusting ring (124), a sampling box (121) is slidably arranged on the sampling frame (120), the sampling box (121) samples the material in the drying cylinder (102), a sampling tube (112) is arranged on the side of the detection box (103), the sampling tube (112) is installed inside the drying cylinder (102), a second feed port (118) is arranged on the sampling tube (112), the sampling box (121) is inserted into the second feed port (118) to place the sampled material in the detection box (103), and the A plurality of groups of humidity detectors (115) are also arranged in the detection box (103), and the humidity detectors (115) detect the dryness of the material. A top cover (105) is arranged at the upper end of the drying cylinder (102), and a feed port 1 (107) is arranged on the top cover (105). A feeding assembly (2) is arranged at the upper end of the base (101), and a dredging assembly (3) is arranged at the lower end of the base (101). The feeding assembly (2) includes a discharge box (201), and a material conveying pipe (203) is arranged between the discharge box (201) and the feed port 1 (107). The dredging assembly (3) includes an adjustment frame (301) slidably mounted on the drying cylinder (102), and an oscillation mechanism is arranged on the adjustment frame (301). The oscillation mechanism cleans the material in the drying cylinder (102).
2. A single cone dryer according to claim 1, characterized in that: The top cover (105) is provided with a stirring motor (106), the output end of the stirring motor (106) is provided with a stirring blade (108), the stirring blade (108) is provided with a plurality of stirring columns (114), the inner wall of the drying cylinder (102) is provided with a plurality of blowing ports (110), the drying cylinder (102) is provided with a flow groove (111), and the flow groove (111) heats the material in the drying cylinder (102).
3. A single cone dryer according to claim 1, characterized in that: The sampling box (121) is slidably provided with a baffle plate five (122) on the side, and the baffle plate five (122) closes the sampling box (121). The sampling box (121) is rotatably provided with a baffle plate six (123) at the lower end.
4. A single cone dryer according to claim 3, characterized in that: A push plate 1 (117) is slidably disposed in the sampling tube (112), and a baffle 4 (119) is rotatably disposed in the feed port 2 (118).
5. A single cone dryer according to claim 4, characterized in that: A return pipe (104) is provided on the side of the baffle plate 1 (109), the detection box (103) is connected to the drying cylinder (102) via the return pipe (104), and a baffle plate 3 (116) is rotatably provided at the lower end of the detection box (103).
6. A single cone dryer according to claim 1, characterized in that: A baffle plate seven (202) and a push plate two (204) are slidably arranged in the discharge box (201).
7. The single cone dryer according to claim 1, characterized in that: The oscillation mechanism comprises a dredging column (302) slidably mounted on an adjustment frame (301); a plurality of groups of vibration plates (304) are slidably arranged on the dredging column (302); a limit plate (308) is arranged on the vibration plate (304); a spring (307) is arranged between the limit plate (308) and the dredging column (302); and a cam (309) is rotatably arranged inside the dredging column (302).
8. A single cone dryer according to claim 7, characterized in that: A swing head (305) is rotatably provided at the upper end of the dredging column (302), and a scraper (306) is rotatably provided inside the swing head (305).
Citation Information
Patent Citations
METHOD AND DEVICE FOR REGULATING FLOWBED TREATMENT DEVICES
ATA117288A
Drying device for drying hygroscopic material to be dried
CA3034593A1
Suspending centrifugal drying method and drying device used by the same
CN101153767A
Lithium ion battery powder micropore hot flow type drying device and method
CN108168284A
Plastic particle rapid drying device
CN115289806A
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