Sludge low-temperature drying machine convenient for uniform heating

Abstract

The utility model discloses a sludge low-temperature drying machine convenient for uniform heating, and relates to the technical field of sludge low-temperature drying machines, the sludge low-temperature drying machine comprises a box body, the right part of the box body is provided with a drying cavity and a transmission motor, the transmission motor is embedded and fixedly mounted on the inner bottom surface of the drying cavity, and a fan is fixedly mounted at the upper end of the transmission motor; belt wheels are fixedly mounted at the lower ends of the fans, the fans and the belt wheels are symmetrically arranged relative to the center of the drying cavity, and the two belt wheels are in transmission connection; according to the sludge low-temperature drying machine convenient to uniformly heat, a transmission motor is conveniently started to drive a fan on the left side to rotate, the two fans are simultaneously driven to rotate through transmission connection, and then an electric heater is started to blow hot air to filtered sludge; the blowing temperature can be adjusted by adjusting the temperature of the electric heater, the sludge is dried, the sludge is taken out through the right side of the box body after drying is completed, and daily use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature sludge drying machines, in particular to a low-temperature sludge drying machine which is convenient for uniform heating. Background Art

[0002] Sludge dryer is a kind of equipment specially used for treating sludge. By drying the sludge, its volume and weight can be reduced, the treatment cost can be reduced, and resource utilization can be realized. Sludge dryers usually use hot air drying to evaporate the water in the sludge to achieve the drying effect. Sludge dryers are widely used in sewage treatment plants, chemical plants, paper mills and other industrial fields. They can treat various types of sludge, such as sludge generated by urban sewage treatment plants, sludge generated by industrial wastewater treatment plants, etc. Through the treatment of sludge dryers, harmful substances such as organic matter and heavy metals in the sludge can be removed or reduced to achieve the purpose of environmental protection and resource utilization. However, the existing low-temperature sludge dryer that is easy to heat evenly still has certain defects, such as:

[0003] "A low-temperature sludge dryer that facilitates uniform heating" with application number CN202321627135.1 includes a dryer, sludge and a motor. One end of a cross bar is fixedly installed on the inner walls on both sides of the dryer, and the other end of the cross bar is fixedly connected to both sides of the motor. A rotating shaft is fixedly installed at the output end of the motor, and a fixed groove is provided at the bottom of the rotating shaft. This low-temperature sludge dryer that facilitates uniform heating cannot filter the sludge before drying. There is moisture in the sludge during drying, and the drying efficiency is low. The sludge is heated unevenly during drying, the equipment has low working efficiency, and it is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a low-temperature sludge drying machine which is easy to heat evenly, so as to solve the problems proposed in the above-mentioned background technology that the sludge cannot be filtered before drying, the drying efficiency is low due to the presence of water in the sludge during drying, the sludge is heated unevenly during drying, the equipment has low working efficiency, and it is time-consuming and labor-intensive.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature sludge drying machine that is convenient for uniform heating, comprising a box body and a drying chamber, wherein the right part of the box body is provided with a drying chamber;

[0006] A transmission motor is embedded and fixedly installed on the inner bottom surface of the drying chamber;

[0007] A fan, wherein a fan is fixedly mounted on the upper end of the transmission motor, and a pulley is fixedly mounted on the lower end of the fan, wherein the fan and the pulley are symmetrically arranged about the center of the drying chamber, and the two pulleys are transmission-connected;

[0008] An electric heater is fixedly installed at the lower end of the left wall of the drying chamber;

[0009] A driving motor is fixedly mounted inside the lower end of the box;

[0010] A fixed plate, the upper surface of the driving motor is fixedly mounted with a fixed plate, and the fixed plate is slidably connected to the box body;

[0011] A first filter plate is fixedly mounted on the upper right side surface of the fixed plate.

[0012] As a preferred technical solution of the utility model, a filter chamber is provided on the left side of the box body;

[0013] A sliding rod, wherein the interior of the filter chamber is fixedly provided with a sliding rod;

[0014] A slider, wherein the slider is slidably connected to the slide bar;

[0015] A first motor is fixedly mounted inside the slider;

[0016] A first spur gear is fixedly mounted on the lower bottom surface of the first motor.

[0017] As a preferred technical solution of the utility model, a second spur gear, the left side of the first spur gear is rotatably connected with a second spur gear, and the second spur gear and the first spur gear are meshed with each other;

[0018] A scraper, a scraper is fixedly installed below the second spur gear, and the scraper and the second spur gear are symmetrically arranged about the center of the first motor;

[0019] An electric telescopic cylinder is fixedly mounted on the right wall of the sliding block, and the right wall of the electric telescopic cylinder is fixedly mounted on the right wall of the filter chamber.

[0020] As a preferred technical solution of the utility model, a second filter plate, the lower end of the left wall of the filter chamber is connected to a second filter plate, and a groove is formed on the upper top surface of the second filter plate;

[0021] A spring, wherein the upper surface of the second filter plate is fixedly mounted with a spring;

[0022] A fixing block is fixedly mounted on the upper top surface of the spring.

[0023] As a preferred technical solution of the utility model, a groove is provided on the upper top surface of the filter cavity;

[0024] A rotating rod, the right bearing of the groove is connected with the rotating rod, and the rotating rod is symmetrically arranged about the center of the groove;

[0025] A large gear is fixedly mounted on the rotating rod on the right side.

[0026] As a preferred technical solution of the utility model, a small gear is fixedly mounted on the rotating rod on the left side, and the large gear and the small gear are meshed with each other;

[0027] A baffle is fixedly mounted on the upper end of the rotating rod on the left side, and a through hole is provided on the baffle.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] 1. This sludge low-temperature drying machine, which is easy to heat evenly, is easy to start the transmission motor to drive the fan on the left to rotate and drive the two fans to rotate at the same time through the transmission connection. Then the electric heater is started to blow the hot air directly onto the filtered sludge. When the temperature in the drying chamber is too high, the temperature of the blowing air can be adjusted by adjusting the temperature of the electric heater to dry the sludge. After drying, the sludge is taken out through the right side of the box, which is convenient for users' daily use.

[0030] 2. This sludge low-temperature dryer that is easy to heat evenly is easy to introduce the sludge into the filter chamber, filter the sludge for the first time through the filter plate to filter out the moisture, then start the first motor to drive the two scrapers to rotate, and at the same time start the electric telescopic cylinder to drive the slider to move left and right to scrape the sludge, so that the sludge is heated more evenly, and then start the drive motor to drive the fixed disk and the first filter plate to rotate, and transfer the sludge to the drying box, which reduces the labor burden of the user and improves the work efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the top view of the fixed plate of the utility model;

[0033] Figure 3 This is a schematic diagram of the top view of the electric heater of the utility model;

[0034] Figure 4 It is a schematic diagram of the front cross-section of the slider and the first motor of the utility model;

[0035] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0036] Figure 6 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0037] In the figure: 1. box body; 2. filter chamber; 3. drying chamber; 4. transmission motor; 5. fan; 6. electric heater; 7. drive motor; 8. fixed plate; 9. first filter plate; 10. slide bar; 11. slide block; 12. first motor; 13. first spur gear; 14. second spur gear; 15. scraper; 16. electric telescopic cylinder; 17. second filter plate; 18. spring; 19. fixed block; 20. groove; 21. rotating rod; 22. large gear; 23. small gear; 24. baffle plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] See also Figure 1-6 , The technical solution of the utility model: A low-temperature sludge drying machine that is easy to heat evenly, including a box body 1, a drying chamber 3, and the right part of the box body 1 is provided with a drying chamber 3;

[0040] A transmission motor 4 is fixedly mounted on the inner bottom surface of the drying chamber 3;

[0041] The fan 5 is fixedly mounted on the upper end of the transmission motor 4, and a pulley is fixedly mounted on the lower end of the fan 5. The fan 5 and the pulley are symmetrically arranged about the center of the drying chamber 3, and the two pulleys are transmission-connected;

[0042] An electric heater 6 is fixedly mounted on the lower end of the left wall of the drying chamber 3;

[0043] A driving motor 7 is fixedly mounted inside the lower end of the box body 1;

[0044] A fixed plate 8 is fixedly mounted on the upper top surface of the driving motor 7, and the fixed plate 8 is slidably connected to the box body 1;

[0045] A first filter plate 9 is fixedly mounted on the upper right side surface of the fixed disk 8 .

[0046] Filter chamber 2: A filter chamber 2 is provided on the left side of the box body 1;

[0047] A slide bar 10 is fixedly installed inside the filter chamber 2;

[0048] A slider 11 is slidably connected to the slider bar 10;

[0049] A first motor 12 is fixedly mounted inside the slider 11;

[0050] A first spur gear 13 is fixedly mounted on the lower surface of the first motor 12 .

[0051] A second spur gear 14, the left side of the first spur gear 13 is rotatably connected to the second spur gear 14, and the second spur gear 14 and the first spur gear 13 are meshed with each other;

[0052] A scraper 15 is fixedly installed below the second spur gear 14, and the scraper 15 and the second spur gear 14 are symmetrically arranged about the center of the first motor 12;

[0053] The electric telescopic cylinder 16 is fixedly mounted on the right wall surface of the slider 11 , and the right wall surface of the electric telescopic cylinder 16 is fixedly mounted on the right wall surface of the filter chamber 2 .

[0054] A second filter plate 17 is connected to the lower end of the left wall of the filter chamber 2, and a groove is formed on the upper top surface of the second filter plate 17;

[0055] Spring 18: A spring 18 is fixedly mounted on the upper top surface of the second filter plate 17;

[0056] A fixing block 19 is fixedly mounted on the upper top surface of the spring 18 .

[0057] A groove 20 is provided on the top surface of the filter chamber 2;

[0058] A rotating rod 21 is connected to the right bearing of the groove 20, and the rotating rod 21 is symmetrically arranged about the center of the groove 20;

[0059] A large gear 22 is fixedly mounted on the right rotating rod 21 .

[0060] A small gear 23 is fixedly mounted on the left rotating rod 21, and the large gear 22 and the small gear 23 are meshed with each other;

[0061] A baffle plate 24 is fixedly mounted on the upper end of the left rotating rod 21 , and a through hole is formed on the baffle plate 24 .

[0062] Working principle: When the equipment is in use, the user pours the sludge into the filter chamber 2 through the baffle 24, and performs the initial filtration of the water in the sludge through the first filter plate 9. If the sludge is not completely filtered, the water in the sludge can be secondary filtered through the second filter plate 17 to prevent the unfiltered sludge from flowing out of the equipment. Then, the two scrapers 15 are driven to rotate by starting the drive motor 7, and the electric telescopic cylinder 16 is started to drive the two scrapers 15 to move left and right to scrape the sludge flat, so that the heating area of ​​the sludge is larger and the heating is more uniform. Then, the first motor 12 is started to rotate to drive the fixed disk 8 and the first filter plate 9 to rotate, and the filtered sludge is transferred to the drying chamber 3. The air is heated by starting the electric heater 6, and then the transmission motor 4 is started to rotate to drive the two fans 5 to rotate, and the hot air is blown onto the sludge to dry the sludge. After drying, the user can take out the sludge through the right side of the box 1.

[0063] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge low-temperature drying machine for uniform heating, comprising a housing (1), characterized in that: Also includes: A drying chamber (3), wherein the right portion of the box body (1) is provided with a drying chamber (3); A transmission motor (4), the transmission motor (4) being embedded and fixedly mounted on the inner bottom surface of the drying chamber (3); A fan (5), wherein the fan (5) is fixedly mounted on the upper end of the transmission motor (4), and a belt pulley is fixedly mounted on the lower end of the fan (5), the fan (5) and the belt pulley are symmetrically arranged with respect to the center of the drying chamber (3), and the two belt pulleys are in transmission connection; An electric heater (6), the electric heater (6) being fixedly mounted on the lower end of the left wall of the drying chamber (3); A driving motor (7), the driving motor (7) being embedded and fixedly mounted inside the lower end of the box body (1); A fixed plate (8), the upper surface of the driving motor (7) being fixedly mounted with the fixed plate (8), the fixed plate (8) being slidably connected to the box body (1); A first filter plate (9), the first filter plate (9) being fixedly mounted on the upper right side surface of the fixed plate (8).

2. A sludge low temperature drying machine for uniform heating according to claim 1, characterized in that: Also included are: A filter chamber (2), wherein the filter chamber (2) is arranged on the left side of the box body (1); A sliding rod (10), wherein the interior of the filter chamber (2) is fixedly mounted with the sliding rod (10); A slider (11), the slider (11) being slidably connected to the slide bar (10); A first motor (12), the first motor (12) being embedded and fixedly mounted inside the slider (11); A first spur gear (13), the first spur gear (13) being fixedly mounted on the lower bottom surface of the first motor (12).

3. A sludge low temperature drying machine for uniform heating according to claim 2, characterized in that: Also included are: a second spur gear (14), wherein the left side of the first spur gear (13) is rotatably connected to the second spur gear (14), and the second spur gear (14) and the first spur gear (13) are meshed with each other; a scraper (15), wherein the scraper (15) is fixedly mounted below the second spur gear (14), and the scraper (15) and the second spur gear (14) are symmetrically arranged with respect to the center of the first motor (12); An electric telescopic cylinder (16), wherein the right wall surface of the sliding block (11) is fixedly mounted with the electric telescopic cylinder (16), and the right wall surface of the electric telescopic cylinder (16) is fixedly mounted on the right wall surface of the filter chamber (2).

4. A sludge low temperature drying machine for uniform heating according to claim 3, characterized in that: Also included are: a second filter plate (17), wherein the lower end of the left wall surface of the filter chamber (2) is connected to the second filter plate (17), and a groove is formed on the upper top surface of the second filter plate (17); A spring (18), wherein a spring (18) is fixedly mounted on the upper surface of the second filter plate (17); A fixing block (19), wherein the fixing block (19) is fixedly mounted on the upper top surface of the spring (18).

5. A sludge low temperature drying machine for uniform heating according to claim 4, characterized in that: Also included are: A groove (20), wherein the upper top surface of the filter cavity (2) is provided with a groove (20); A rotating rod (21), the right bearing of the groove (20) is connected to the rotating rod (21), and the rotating rod (21) is symmetrically arranged with respect to the center of the groove (20); A large gear (22) is fixedly mounted on the rotating rod (21) on the right side.

6. A sludge low temperature drying machine for uniform heating according to claim 5, characterized in that: Also included are: A small gear (23), wherein the small gear (23) is fixedly mounted on the left rotating rod (21), and the large gear (22) and the small gear (23) are meshed with each other; A baffle plate (24) is fixedly mounted on the upper end of the left rotating rod (21), and a through hole is formed on the baffle plate (24).

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