Quantitative stock bin for carbonization of oil sludge

Abstract

The utility model belongs to the technical field of stock bins, and particularly discloses a quantitative stock bin for oil sludge carbonization, which comprises a bin body, a supporting seat and a quantitative box, a support is arranged below the bin body, the supporting seat is arranged in the middle of the support, the quantitative box is arranged above the supporting seat, and a weighing sensor is arranged below the quantitative box. A discharging pipe is arranged in the middle of the lower portion of the bin body, a first electromagnetic valve is arranged on the discharging pipe, a piston push plate is arranged in the quantifying box, a discharging opening is formed in the end of the quantifying box, a second electromagnetic valve is arranged on the discharging opening, a sliding groove is formed in the position, away from the discharging opening of the quantifying box, above the supporting base, a lead screw is arranged in the sliding groove, and a driving motor is arranged at the end of the sliding groove. A sliding block is in threaded connection with the lead screw, a connecting rod is fixed to the sliding block, the first electromagnetic valve can discharge oil sludge carbonization raw materials in the bin body into the quantitative box, the weighing sensor is used for weighing, and after a certain amount is achieved, the push plate can be used for pushing the oil sludge carbonization raw materials out of the quantitative box.

Description

Technical Field

[0001] The utility model relates to the technical field of silos, in particular to a quantitative silo for oil sludge carbonization. Background Art

[0002] In the treatment station of polluted oil sludge, the accuracy of quantitative transportation of oil sludge affects the whole treatment effect and the cost of reagents. Therefore, it is necessary to ensure smooth unloading during transportation not only from the perspective of metering control but also from the requirements of process flow.

[0003] When the existing silo is in use, materials often adhere to the inner wall of the silo, which is inconvenient to clean. Therefore, some people think of setting a scraper inside the silo to scrape the materials on the inner wall of the silo. For example, the Chinese utility model patent with announcement number CN219990088U specifically discloses a silo with a quantitative discharging function.

[0004] However, in actual use of the above-mentioned silo, people will find that it is difficult for the device to discharge a specific amount of material. The material can only be transported and discharged through the auger, and it cannot be used to accurately store a certain amount of material, which greatly reduces its practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a quantitative silo for oil sludge carbonization to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative silo for oil sludge carbonization, comprising a silo body, a support seat and a quantitative box, a bracket is arranged below the silo body, a support seat is arranged in the middle of the bracket, the quantitative box is arranged above the support seat, and a weighing sensor is arranged below the quantitative box, a discharge pipe is arranged in the middle of the lower part of the silo body, a first solenoid valve is arranged on the discharge pipe, the discharge pipe is connected with the top of the quantitative box, a piston push plate is arranged inside the quantitative box, a discharge port is arranged at the end of the quantitative box, a second solenoid valve is arranged on the discharge port, a slide groove is arranged above the support seat away from the discharge port of the quantitative box, a screw rod is arranged in the slide groove, the screw rod is rotatably connected to the inner wall of the slide groove, a drive motor is arranged at the end of the slide groove, a drive shaft of the drive motor is connected to the screw rod, a slider is threadedly connected to the screw rod, a connecting rod is fixed on the slider, and the end of the connecting rod is inserted in the quantitative box and connected with the piston push plate.

[0007] The first solenoid valve, the second solenoid valve and the drive motor are all electrically connected by an external control device. When working, the first solenoid valve can discharge the oil sludge carbonized raw materials in the bin into the quantitative box, and use the weighing sensor to weigh it. When it reaches a certain amount, the second solenoid valve opens, and the push plate can be used to push the oil sludge out of the quantitative box.

[0008] Preferably, a sliding connection is adopted between the slider and the slide groove, and the slider is restricted by the slide groove to prevent the slider from rotating along with the screw rod.

[0009] Preferably, an observation window is provided on the side wall of the quantitative box, and the observation window is provided to facilitate the staff to check the internal situation.

[0010] Preferably, a support foot is fixed at the end of the bracket, and the support foot mainly plays a supporting role.

[0011] Preferably, a feeding port is provided above the bin body, and the feeding port is used to add sludge carbonization raw materials.

[0012] Preferably, a groove is provided at a position of the support seat near the discharge port, and the groove is provided so that the support seat does not block the discharge port and affect normal discharge during discharge.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discharges the carbonized oil sludge raw material into a quantitative box, and then weighs it through a weighing sensor. When a certain amount is reached, the driving motor can be started to drive the screw rod to rotate, so that the slider drives the piston push plate through the connecting rod to push the carbonized oil sludge raw material out of the discharge port, thereby realizing quantitative discharging. The use of the piston push plate can also prevent the carbonized oil sludge raw material from adhering to the inner wall of the quantitative box, effectively improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] In the figure: 1. bin body; 101. feeding port; 102. discharge pipe; 103. first solenoid valve; 2. bracket; 201. support foot; 3. support seat; 301. slide groove; 302. groove; 4. quantitative box; 401. observation window; 402. discharge port; 403. second solenoid valve; 5. screw rod; 6. drive motor; 7. slider; 8. connecting rod; 9. piston push plate; 10. weighing sensor. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-3 The utility model provides a technical solution: a quantitative silo for oil sludge carbonization, comprising a silo body 1, a support seat 3 and a quantitative box 4, wherein a support 2 is arranged below the silo body 1, a support seat 3 is arranged in the middle of the support 2, the quantitative box 4 is arranged above the support seat 3, and a weighing sensor 10 is arranged below the quantitative box 4, a discharge pipe 102 is arranged in the middle of the silo body 1, a first solenoid valve 103 is arranged on the discharge pipe 102, the discharge pipe 102 is connected to the top of the quantitative box 4, and a piston push plate 9 is arranged inside the quantitative box 4, A discharge port 402 is provided at the end of the quantitative box 4, and a second solenoid valve 403 is provided on the discharge port 402. A slide groove 301 is provided at a position above the support seat 3 away from the discharge port 402 of the quantitative box 4. A screw rod 5 is provided in the slide groove 301, and the screw rod 5 is rotatably connected to the inner wall of the slide groove 301. A drive motor 6 is provided at the end of the slide groove 301, and the driving shaft of the drive motor 6 is connected to the screw rod 5. A slider 7 is threadedly connected to the screw rod 5, and a connecting rod 8 is fixed on the slider 7. The end of the connecting rod 8 is inserted into the quantitative box 4 and connected to the piston push plate 9.

[0023] The first solenoid valve 103, the second solenoid valve 403 and the drive motor 6 are all electrically connected by an external control device. When working, the first solenoid valve 103 can discharge the oil sludge carbonized raw material in the bin body 1 into the quantitative box 4, and use the weighing sensor 10 to weigh it. When a certain amount is reached, the second solenoid valve 403 opens, and the push plate can be used to push the oil sludge out of the quantitative box 4.

[0024] Furthermore, the slider 7 is slidably connected to the slide groove 301 , and the slide groove 301 limits the slider 7 to prevent the slider 7 from rotating along with the screw rod 5 .

[0025] Furthermore, an observation window 401 is provided on the side wall of the quantitative box 4, and the observation window 401 is provided to facilitate the staff to check the internal situation.

[0026] Furthermore, a support leg 201 is fixed at the end of the bracket 2, and the support leg 201 mainly plays a supporting role.

[0027] Furthermore, a feeding port 101 is provided above the bin body 1, and the feeding port 101 is used to add sludge carbonization raw materials.

[0028] Furthermore, a groove 302 is provided at a position of the support seat 3 near the discharge port 402 , and the groove 302 is provided so that the support seat 3 does not block the discharge port 402 and affect normal discharge during discharge.

[0029] To sum up, when the device is in use, it is only necessary to start the first solenoid valve 103, open the discharge pipe 102, and then discharge the sludge carbonized raw material inside the bin body 1 into the quantitative box 4, and use the weighing sensor 10 under the quantitative box 4 to weigh it. After reaching a certain amount, the first solenoid valve 103 can be closed, and the second solenoid valve 403 and the drive motor 6 can be opened, so that the drive motor 6 drives the screw rod 5 to rotate, so that the screw rod 5 drives the slider 7 to move, so that the slider 7 drives the piston push plate 9 to move through the connecting rod 8, and the piston push plate 9 is used to discharge the sludge carbonized raw material from the discharge port 402 to achieve quantitative discharging. At the same time, the piston push plate 9 will scrape off the sludge carbonized raw material attached to the inner wall of the quantitative box 4 to prevent the sludge carbonized raw material from adhering to the inner wall of the quantitative box 4.

[0030] It is worth noting that the entire device is controlled by a general control device. Since the devices matched with the control device are commonly used devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0031] 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 quantitative silo for oil sludge carbonization, characterized in that: The invention comprises a warehouse body (1), a support seat (3) and a quantitative box (4), wherein a support seat (2) is arranged below the warehouse body (1), a support seat (3) is arranged in the middle of the support seat (2), the quantitative box (4) is arranged above the support seat (3), and a weighing sensor (10) is arranged below the quantitative box (4), a discharge pipe (102) is arranged in the middle of the warehouse body (1), a first electromagnetic valve (103) is arranged on the discharge pipe (102), the discharge pipe (102) is connected to the top of the quantitative box (4), a piston push plate (9) is arranged inside the quantitative box (4), and a discharge port (402) is arranged at the end of the quantitative box (4). ), a second solenoid valve (403) is arranged on the discharge port (402), a slide groove (301) is arranged above the support seat (3) at a position away from the discharge port (402) of the quantitative box (4), a screw rod (5) is arranged in the slide groove (301), the screw rod (5) is rotatably connected to the inner wall of the slide groove (301), a driving motor (6) is arranged at the end of the slide groove (301), the driving shaft of the driving motor (6) is connected to the screw rod (5), a slider (7) is threadedly connected to the screw rod (5), a connecting rod (8) is fixed to the slider (7), and the end of the connecting rod (8) is inserted into the quantitative box (4) and connected to the piston push plate (9).

2. The quantitative silo for oil sludge carbonization according to claim 1, characterized in that: The sliding block (7) and the sliding groove (301) are connected by sliding.

3. The quantitative silo for oil sludge carbonization according to claim 1, characterized in that: An observation window (401) is provided on the side wall of the quantitative box (4).

4. The quantitative silo for oil sludge carbonization according to claim 1, characterized in that: A support foot (201) is fixed to the end of the bracket (2).

5. The quantitative silo for oil sludge carbonization according to claim 1, characterized in that: A feeding port (101) is provided above the warehouse body (1).

6. The quantitative silo for oil sludge carbonization according to claim 1, characterized in that: The support seat (3) is provided with a groove (302) at a position close to the discharge port (402).

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