Paraformaldehyde storage bin

Abstract

The utility model relates to the technical field of paraformaldehyde storage, in particular to a paraformaldehyde storage bin which comprises a funnel-shaped storage bin body, a partition plate is transversely and fixedly installed on the upper portion in the storage bin body, a main shaft is vertically and fixedly installed in the storage bin body, and the upper end of the main shaft rotationally penetrates through the partition plate and is connected with a power mechanism. A spiral piece is fixedly installed at the lower end of the main shaft, a plurality of stirring rods are vertically arranged in the storage bin, the upper ends of the stirring rods rotationally penetrate through the partition plate and are rotationally connected with the upper wall of the storage bin, the stirring rods are connected with the main shaft through a transmission mechanism, and a plurality of stirring pieces are fixedly installed on the outer side walls of the main shaft and the stirring rods correspondingly; a plurality of conducting rods with different lengths are vertically arranged in the storage bin, a temperature and humidity sensor is fixedly installed at the lower end of each conducting rod, and the storage bin can monitor materials in real time and is more beneficial to storage.

Description

Technical Field

[0001] The utility model relates to the technical field of paraformaldehyde storage, in particular to a paraformaldehyde storage silo. Background Art

[0002] Low-polymerization degree paraformaldehyde can replace ordinary industrial formaldehyde aqueous solution in a variety of formaldehyde downstream products such as synthetic pesticides, synthetic resins, coatings and fumigation disinfectants, which can not only reduce the energy consumption of dehydration, but also greatly reduce the amount of wastewater treatment.

[0003] However, in the prior art, paraformaldehyde needs to be stored in a sealed state and has certain requirements on the storage temperature. In order to ensure the safe storage of paraformaldehyde and prevent deterioration, it is necessary to conduct more accurate temperature and humidity monitoring of paraformaldehyde. To this end, we propose a paraformaldehyde storage silo. Utility Model Content

[0004] The utility model provides a polyformaldehyde storage silo, which solves the above-mentioned technical problems.

[0005] The utility model solves the above-mentioned technical problems as follows: A polyformaldehyde storage silo comprises a funnel-shaped silo, a partition is fixedly installed horizontally on the upper part of the silo, a main shaft is fixedly installed vertically in the silo, the upper end of the main shaft rotates through the partition and is connected to a power mechanism, a spiral member is fixedly installed on the lower end of the main shaft, a plurality of stirring rods are vertically arranged in the silo, the upper ends of the plurality of stirring rods rotate through the partition and are rotatably connected to the upper wall of the silo, the stirring rods are connected to the main shaft through a transmission mechanism, a plurality of stirring members are fixedly installed on the outer side walls of the main shaft and the stirring rods, a plurality of conductive rods of different lengths are vertically arranged in the silo, a temperature and humidity sensor is fixedly installed on the lower end of the conductive rod, a controller is fixedly installed on the side wall and the upper end surface of the silo, and the conductive rod is electrically connected to the controller.

[0006] Preferably, the power mechanism includes a motor vertically fixedly mounted on the upper end surface of the storage bin, and the output shaft of the motor rotates through the upper wall of the storage bin and is fixedly connected to the main shaft.

[0007] Preferably, the transmission mechanism includes a driving gear fixedly sleeved on the outer wall of the main shaft, a driven gear fixedly sleeved on the outer wall of the stirring rod, the driving gear is meshingly connected with the driven gear, and the driving gear and the driven gear are located above the partition.

[0008] Preferably, a discharge pipe is provided at the lower portion of the storage bin, the spiral member extends into the discharge pipe, and the discharge pipe is provided with a solenoid valve.

[0009] Preferably, a feed pipe fixedly penetrating the partition is provided on the upper part of the storage bin, a sealing cover is threadedly mounted on the upper part of the feed pipe, and a sealing gasket is fixedly mounted on the lower end surface of the sealing cover.

[0010] The beneficial effects of the utility model are:

[0011] 1. By setting up multiple conductive rods of different lengths, the conductive rods can be set at different positions in the storage bin, and the temperature and humidity of different positions in the storage bin can be detected, making the data more accurate and representative, and facilitating the management of the storage of paraformaldehyde;

[0012] 2. By setting a motor to drive the spiral part to rotate, the material can be driven to be discharged to prevent blockage, and a stirring part is set to stir the polyformaldehyde to prevent the polyformaldehyde from agglomerating, which is convenient for discharging, and can make the distribution of polyformaldehyde more uniform, making the temperature and humidity detection more accurate.

[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 A structural schematic diagram of a paraformaldehyde storage silo is proposed for the utility model;

[0016] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a polyformaldehyde storage silo.

[0017] Legend:

[0018] 1. Storage bin; 2. Partition; 3. Main shaft; 4. Screw; 5. Stirring rod; 6. Stirring element; 7. Conductive rod; 8. Temperature and humidity sensor; 9. Motor; 10. Driving gear; 11. Driven gear; 12. Cover. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-2The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0020] Example 1

[0021] like Figure 1-2 As shown, the utility model is a polyformaldehyde storage silo, including a funnel-shaped storage silo 1, a feeding pipe fixedly penetrating a partition 2 is arranged on the upper part of the storage silo 1, a sealing cover 12 is threadedly installed on the upper part of the feeding pipe, a sealing gasket is fixedly installed on the lower end surface of the sealing cover 12, and the sealing gasket is arranged to improve the sealing performance of the sealing cover 12, a partition 2 is fixedly installed horizontally on the upper part of the storage silo 1, a main shaft 3 is fixedly installed vertically in the storage silo 1, the upper end of the main shaft 3 rotates and penetrates the partition 2 and is connected to a power mechanism, the power mechanism includes a motor 9 fixedly installed vertically on the upper end surface of the storage silo 1, the output shaft of the motor 9 rotates and penetrates the upper wall of the storage silo 1 and is fixedly connected to the main shaft 3, a spiral member 4 is fixedly installed on the lower end of the main shaft 3, a plurality of stirring rods 5 are vertically arranged in the storage silo 1, the upper ends of the plurality of stirring rods 5 rotate and penetrate the partition 2 and are rotatably connected to the upper wall of the storage silo 1, the stirring rods 5 are connected to the main shaft 3 through a transmission mechanism, and the transmission mechanism includes an active gear fixedly sleeved on the outer wall of the main shaft 3 Wheel 10, the outer wall of the stirring rod 5 is fixedly sleeved with a driven gear 11, the driving gear 10 is meshed and connected with the driven gear 11, the driving gear 10 and the driven gear 11 are located above the partition 2, and a plurality of stirring members 6 are fixedly installed on the outer wall of the main shaft 3 and the stirring rod 5. A plurality of conductive rods 7 of different lengths are vertically arranged in the storage bin 1. The lengths of the plurality of conductive rods 7 are different. A plurality of temperature and humidity sensors 8 can be installed at different heights in the storage bin 1 to perform multiple data detections to make the data more representative. A temperature and humidity sensor 8 is fixedly installed at the lower end of the conductive rod 7, and a controller is fixedly installed on the side wall and the upper end surface of the storage bin 1 respectively. The conductive rod 7 is electrically connected to the controller, and an insulating protective cover is provided on the outer surface of the conductive rod 7. The device stirs and crushes the polyformaldehyde in the storage bin 1 by arranging the stirring member 6, which is convenient for discharging, and at the same time makes the detection data of the temperature and humidity sensor 8 more accurate and representative, which is more conducive to the storage of polyformaldehyde.

[0022] Example 2

[0023] like Figure 1-2As shown, a discharge pipe is provided at the lower part of the storage bin 1, and a spiral member 4 extends into the discharge pipe 1. The discharge pipe is provided with a solenoid valve to control the start motor 9. The motor 9 can drive the spiral member 4 at the lower end of the main shaft 3 to rotate and open the solenoid valve of the discharge pipe. The spiral member 4 rotates downward to drive the polyformaldehyde to move downward to realize discharge, avoid material blockage, and improve discharge efficiency.

[0024] Working principle:

[0025] When discharging, the solenoid valve of the discharging pipe can be opened, and the motor 9 can be controlled to start. The motor 9 directly drives the main shaft 3, the spiral member 4 and the driving gear 10 to rotate. The driving gear 10 drives the driven gear 11 meshing therewith to rotate, and indirectly drives the stirring rod 5 to rotate, and finally drives the stirring member 6 to rotate, so as to stir and crush the polyformaldehyde. At the same time, the spiral member 4 rotates to push the polyformaldehyde downward, driving the discharging.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A paraformaldehyde storage silo, comprising a funnel-shaped storage silo (1), characterized in that: A partition (2) is fixedly installed horizontally at the upper part of the storage bin (1), a main shaft (3) is fixedly installed vertically in the storage bin (1), the upper end of the main shaft (3) rotates through the partition (2) and is connected to a power mechanism, a screw member (4) is fixedly installed at the lower end of the main shaft (3), a plurality of stirring rods (5) are vertically arranged in the storage bin (1), the upper ends of the plurality of stirring rods (5) rotate through the partition (2) and are rotatably connected to the upper wall of the storage bin (1), the stirring rods (5) are connected to the main shaft (3) through a transmission mechanism, a plurality of stirring members (6) are fixedly installed on the outer side walls of the main shaft (3) and the stirring rods (5), a plurality of conductive rods (7) of different lengths are vertically arranged in the storage bin (1), a temperature and humidity sensor (8) is fixedly installed on the lower end of the conductive rod (7), a controller is fixedly installed on the side wall and the upper end surface of the storage bin (1), and the conductive rod (7) is electrically connected to the controller.

2. A paraformaldehyde storage silo according to claim 1, characterized in that: The power mechanism comprises a motor (9) vertically fixedly mounted on the upper end surface of the storage bin (1); the output shaft of the motor (9) rotates through the upper wall of the storage bin (1) and is fixedly connected to the main shaft (3).

3. A paraformaldehyde storage silo according to claim 1, characterized in that: The transmission mechanism comprises a driving gear (10) fixedly sleeved on the outer wall of the main shaft (3); a driven gear (11) fixedly sleeved on the outer wall of the stirring rod (5); the driving gear (10) and the driven gear (11) are meshingly connected; and the driving gear (10) and the driven gear (11) are located above the partition (2).

4. The paraformaldehyde storage silo according to claim 1, characterized in that: A discharge pipe is provided at the lower part of the storage bin (1), the spiral component (4) extends into the discharge pipe, and the discharge pipe is provided with a solenoid valve.

5. The paraformaldehyde storage silo according to claim 1, characterized in that: The upper part of the storage bin (1) is provided with a feed pipe which is fixedly passed through the partition (2), the upper part of the feed pipe is threadedly mounted with a sealing cover (12), and the lower end surface of the sealing cover (12) is fixedly mounted with a sealing gasket.

Images