Raw material cleaning and drying device for mulching film production

Abstract

The utility model discloses a raw material cleaning and drying device for mulching film production, which comprises a base, a stirring box is mounted on the upper surface of the base, a stirring mechanism is mounted on the stirring box, a water leakage frame is mounted at the bottom of one side of the stirring box, a first switch mechanism is mounted on the water leakage frame, and a second switch mechanism is mounted on the first switch mechanism. And a conveying frame is installed on one side of the stirring box, a second switching mechanism is installed on one side of the conveying frame, a conveying mechanism is installed on the upper surface of the conveying frame, and a drying box is installed on the conveying frame. According to the raw material cleaning and drying device for mulching film production, the independent drying mechanism is arranged, the first driving motor is adopted to drive the exhaust fan to operate, the heating function of the heating box is matched, hot air is conveyed to the drying frame through the ventilation pipe, an efficient hot air circulation system is formed, uneven drying caused by raw material accumulation is avoided, and the drying efficiency is improved. Seamless connection of cleaning and drying links is ensured, the overall production collaboration is improved, the raw material drying efficiency is remarkably improved, and the production period is shortened.

Description

Technical Field

[0001] This utility model relates to the field of mulch film technology, and in particular to a raw material cleaning and drying device for mulch film production. Background Technology

[0002] Agricultural film, also known as mulch film, is used for packaging and as a covering layer. In agriculture, mulch film is often used to cover crops. With the advancement of agriculture, the use of film in agriculture is becoming increasingly common.

[0003] Chinese patent application CN202322912354.0 discloses a raw material cleaning and drying device for mulch film production, relating to the field of agricultural film production technology. The device includes a cleaning cylinder and a connecting water tank. A cleaning mesh cage is rotatably connected inside the cleaning cylinder, and a movable ring is slidably connected inside the cleaning cylinder. A sleeve is fixedly connected to the movable ring. By injecting water into the cleaning cylinder and then driving the cleaning mesh cage to rotate, the raw material particles are quickly cleaned under centrifugal force. The water inside the cleaning cylinder is then introduced into the connecting water tank. A lifting mechanism drives the movable ring to slide downwards, causing the drying mechanism inside the sleeve to surround the cleaning mesh cage. The rotation of the cleaning mesh cage spins the raw material particles dry, and hot air is applied to the raw material particles inside the cleaning mesh cage via nozzles on a blower pipe, improving the drying effect and efficiency of the raw material particles.

[0004] However, existing cleaning and drying equipment still has some shortcomings, such as simple structure, low drying efficiency, and reduced production efficiency. Utility Model Content

[0005] In view of the above-mentioned shortcomings in the prior art, this utility model provides a raw material cleaning and drying device for mulch film production, which aims to solve the problems of simple structure, low drying efficiency, and reduced production efficiency.

[0006] To achieve the above-mentioned utility model objectives, the technical solution adopted by this utility model is as follows: a raw material cleaning and drying device for mulch film production, comprising a base, a mixing box mounted on the upper surface of the base, a mixing mechanism mounted on the mixing box, a drain rack mounted on the bottom side of one side of the mixing box, a first switching mechanism mounted on the drain rack, a conveying rack mounted on one side of the mixing box, a second switching mechanism mounted on one side of the conveying rack, a conveying mechanism mounted on the upper surface of the conveying rack, a drying box mounted on the conveying rack, a heating box mounted on the top of the drying box, a drying mechanism mounted on the heating box, a water storage tank located below the drain rack, and a collection box mounted on one side of the conveying rack;

[0007] The drying mechanism includes a ventilation pipe connected to one side of the heating box, a drive motor is installed on the ventilation pipe, an exhaust fan is connected to the output end of the drive motor, a protective net is installed at one end of the ventilation pipe, and a drying rack is connected to the other side of the heating box.

[0008] Furthermore, the conveying mechanism includes a fixed base fixedly installed on the upper surface of the conveying frame. A second drive motor is installed at one end of the fixed base, and a drive roller is drivenly connected to the output end of the second drive motor. An auxiliary roller is installed at the end of the upper surface of the conveying frame away from the drive roller, and a conveyor belt is connected between the auxiliary roller and the drive roller.

[0009] Furthermore, the stirring mechanism includes a mounting bracket fixedly installed on the top of the stirring tank, a drive motor three is mounted on the mounting bracket, the output end of the drive motor three is connected to a rotating shaft, and a stirring rod is fixedly mounted on the rotating shaft.

[0010] Furthermore, the switching mechanism includes a mounting plate fixedly installed on the bottom of one side of the mixing tank. An electric push rod is mounted on the mounting plate, and a baffle is fixedly connected to the extended end of the electric push rod. An auxiliary rod is sleeved on the mounting plate, and the bottom end of the auxiliary rod is fixedly connected to the baffle.

[0011] Furthermore, a filter screen is installed on the drain rack.

[0012] Furthermore, the second switching mechanism has the same structure as the first switching mechanism.

[0013] Furthermore, an observation window is installed on the front side of the drying oven.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model discloses a raw material cleaning and drying device for mulch film production. It features an independent drying mechanism, employing a drive motor to power an exhaust fan, which, in conjunction with the heating function of a heating chamber, delivers hot air through ventilation ducts to the drying rack, forming a highly efficient hot air circulation system. Simultaneously, a two-stage control structure using switching mechanisms one and two, along with an electric push rod driving a baffle, ensures precise material delivery. This allows raw materials in the mixing tank to enter the conveying mechanism in batches as needed, preventing uneven drying due to material accumulation. This ensures seamless integration of the cleaning and drying processes, improves overall production synergy, significantly enhances raw material drying efficiency, and shortens the production cycle.

[0016] This utility model discloses a raw material washing and drying device for mulch film production. It sets up a switching mechanism one and a switching mechanism two between the mixing tank and the conveying frame. The conveying rhythm of the raw materials is precisely controlled by the baffle driven by the electric push rod. This allows the washed raw materials to enter the conveying mechanism in batches as needed, avoiding uneven drying caused by raw material accumulation and improving the overall production coordination. Attached Figure Description

[0017] Figure 1 This is a front view of a raw material washing and drying device for mulch film production according to the present invention.

[0018] Figure 2 This is a cross-sectional view of the drying box of a raw material washing and drying device for mulch film production according to the present invention;

[0019] Figure 3 This is a top view of the mixing tank of a raw material washing and drying device for mulch film production according to this utility model;

[0020] Figure 4 This is a cross-sectional view of the mixing tank of a raw material washing and drying device for mulch film production according to the present invention.

[0021] Figure 5 This is a cross-sectional view of the drying mechanism of a raw material cleaning and drying device for mulch film production according to the present invention.

[0022] Reference table for attached figures:

[0023] 1. Base; 2. Mixing tank; 3. Mixing mechanism; 301. Mounting bracket; 302. Drive motor three; 303. Rotating shaft; 304. Mixing rod; 4. Switching mechanism one; 401. Mounting plate; 402. Electric push rod; 403. Baffle; 404. Auxiliary rod; 5. Drainage rack; 501. Filter screen; 6. Switching mechanism two; 7. Conveying rack; 8. Conveying mechanism; 801. Fixed seat; 802. Drive motor two; 803. Drive roller; 804. Auxiliary roller; 805. Conveyor belt; 9. Drying box; 901. Observation window; 10. Heating box; 11. Drying mechanism; 1101. Ventilation pipe; 1102. Drive motor one; 1103. Exhaust fan; 1104. Protective net; 1105. Drying rack; 12. Water storage tank; 13. Collection box. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0025] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0026] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0027] like Figures 1 to 5 As shown, a raw material cleaning and drying device for mulch film production includes a base 1, a mixing tank 2 mounted on the upper surface of the base 1, a mixing mechanism 3 mounted on the mixing tank 2, a drain rack 5 mounted on the bottom side of one side of the mixing tank 2, a switch mechanism 4 mounted on the drain rack 5, a conveyor rack 7 mounted on one side of the mixing tank 2, a switch mechanism 6 mounted on one side of the conveyor rack 7, a conveying mechanism 8 mounted on the upper surface of the conveyor rack 7, a drying box 9 mounted on the conveyor rack 7, a heating box 10 mounted on the top of the drying box 9, a drying mechanism 11 mounted on the heating box 10, a water storage tank 12 located below the drain rack 5, and a collection box 13 mounted on one side of the conveyor rack 7.

[0028] The drying mechanism 11 includes a ventilation pipe 1101 connected to one side of the heating box 10. A drive motor 1102 is installed on the ventilation pipe 1101. An exhaust fan 1103 is connected to the output end of the drive motor 1102. A protective net 1104 is installed at one end of the ventilation pipe 1101. A drying rack 1105 is connected to the other side of the heating box 10.

[0029] Through the above scheme, the drive motor 1102 drives the exhaust fan 1103 to run at high speed. Combined with the heating function of the heating box 10, a directional hot air circulation is formed. The layout of the drying rack 1105 allows the hot air to act directly on the surface of the raw materials, improving drying efficiency and significantly shortening the production cycle.

[0030] The conveying mechanism 8 includes a fixed base 801 fixedly installed on the upper surface of the conveying frame 7. A second drive motor 802 is installed at one end of the fixed base 801. A drive roller 803 is drivenly connected to the output end of the second drive motor 802. An auxiliary roller 804 is installed at the end of the upper surface of the conveying frame 7 away from the drive roller 803. A conveyor belt 805 is connected between the auxiliary roller 804 and the drive roller 803.

[0031] Through the above scheme, the drive motor 802 drives the drive roller 803 to rotate, and with the synergistic effect of the auxiliary roller 804 and the conveyor belt 805, the raw materials are transported smoothly. The rigid connection design of the fixed seat 801 effectively reduces equipment vibration, extends the service life of the conveying mechanism, and reduces the frequency of downtime maintenance.

[0032] The stirring mechanism 3 includes a mounting bracket 301 fixedly installed on the top of the mixing tank 2. A drive motor 302 is mounted on the mounting bracket 301. The output end of the drive motor 302 is connected to a rotating shaft 303. A stirring rod 304 is fixedly installed on the rotating shaft 303.

[0033] Through the above scheme, the output end of the drive motor 302 drives the rotating shaft 303 to rotate, and the stirring rod 304 on the rotating shaft 303 fully stirs the raw materials. The stirring process can accelerate the mixing of raw materials and water, and make the mud and impurities attached to the surface of the raw materials quickly detach.

[0034] The switching mechanism 4 includes a mounting plate 401 fixedly installed on the bottom of one side of the mixing tank 2. An electric push rod 402 is installed on the mounting plate 401. A baffle 403 is fixedly connected to the extended end of the electric push rod 402. An auxiliary rod 404 is sleeved on the mounting plate 401. The bottom end of the auxiliary rod 404 is fixedly connected to the baffle 403.

[0035] A filter screen 501 is installed on the drain rack 5.

[0036] After the above scheme is completed, the electric push rod 402 of the switch mechanism 4 retracts on the mounting plate 401, causing the baffle 403 to rise, and the sewage flows into the water storage tank 12 through the filter screen 501 of the drain frame 5.

[0037] Switching mechanism 2, 6, has the same structure as switching mechanism 1, 4.

[0038] An observation window 901 is installed on the front and side of the drying oven 9.

[0039] The workflow of this utility model patent is as follows: First, the raw materials for mulch film production to be cleaned are poured into the mixing tank 2. The drive motor 302 of the mixing mechanism 3 is started, which drives the mixing rod 304 to rotate through the rotating shaft 303, thoroughly mixing the raw materials to separate the soil and impurities from the raw materials. After mixing is completed, the electric push rod 402 of the switch mechanism 4 is started, driving the baffle 403 to rise. Wastewater flows into the water storage tank 12 through the filter screen 501 of the drain frame 5. After the wastewater is discharged, the electric push rod 402 retracts, the baffle 403 descends to close the drain frame 5, and the raw materials in the mixing tank 2 fall onto the conveyor belt 805. The drive motor 802 of the conveyor mechanism 8 is then started. The raw materials are transported to the inlet of the drying chamber 9 by driving the conveyor belt 805 through the drive roller 803. The electric heating element of the heating chamber 10 is started, and the drive motor 1102 of the drying mechanism 11 is started, which drives the exhaust fan 1103 to rotate. Hot air is transported to the drying rack 1105 through the ventilation pipe 1101 and evenly distributed inside the drying chamber 9. The drying status of the raw materials is observed through the observation window 901 of the drying chamber 9. The heating temperature or conveying speed is adjusted as needed. When the surface moisture of the raw materials has completely evaporated, the electric push rod 402 of the switch mechanism 6 is started, and the baffle 403 is opened. The dried raw materials fall into the collection box 13 through the conveyor belt 805.

[0040] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A raw material washing and drying device for mulch film production, characterized in that, Includes a base (1), a mixing tank (2) is installed on the upper surface of the base (1), a mixing mechanism (3) is installed on the mixing tank (2), a drain rack (5) is installed on the bottom side of the mixing tank (2), a switch mechanism (4) is installed on the drain rack (5), a conveyor rack (7) is installed on the side of the mixing tank (2), a switch mechanism (6) is installed on the side of the conveyor rack (7), a conveying mechanism (8) is installed on the upper surface of the conveyor rack (7), a drying box (9) is installed on the conveyor rack (7), a heating box (10) is installed at the top of the drying box (9), a drying mechanism (11) is installed on the heating box (10), a water storage tank (12) is provided below the drain rack (5), and a collection box (13) is installed on the side of the conveyor rack (7). The drying mechanism (11) includes a ventilation pipe (1101) connected to one side of the heating box (10), a drive motor (1102) is installed on the ventilation pipe (1101), an exhaust fan (1103) is connected to the output end of the drive motor (1102), a protective net (1104) is installed at one end of the ventilation pipe (1101), and a drying rack (1105) is connected to the other side of the heating box (10).

2. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: The conveying mechanism (8) includes a fixed seat (801) fixedly installed on the upper surface of the conveying frame (7). A second drive motor (802) is installed at one end of the fixed seat (801). A drive roller (803) is connected to the output end of the second drive motor (802). An auxiliary roller (804) is installed at the end of the upper surface of the conveying frame (7) away from the drive roller (803). A conveyor belt (805) is connected between the auxiliary roller (804) and the drive roller (803).

3. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: The stirring mechanism (3) includes a mounting bracket (301) fixedly installed on the top of the stirring tank (2). A drive motor (302) is mounted on the mounting bracket (301). The output end of the drive motor (302) is connected to a rotating shaft (303). A stirring rod (304) is fixedly installed on the rotating shaft (303).

4. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: The switching mechanism (4) includes a mounting plate (401) fixedly installed on the bottom of one side of the mixing tank (2). An electric push rod (402) is installed on the mounting plate (401). A baffle (403) is fixedly connected to the extended end of the electric push rod (402). An auxiliary rod (404) is sleeved on the mounting plate (401). The bottom end of the auxiliary rod (404) is fixedly connected to the baffle (403).

5. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: A filter screen (501) is installed on the drain rack (5).

6. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: The second switching mechanism (6) has the same structure as the first switching mechanism (4).

7. The raw material washing and drying device for mulch film production according to claim 1, characterized in that: An observation window (901) is installed on the front side of the drying oven (9).

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