Aldehyde removal powder feeding device

Abstract

The utility model discloses an aldehyde removal powder feeding device which comprises a machine body, the machine body comprises a storage barrel, a discharging hopper and a discharging pipe, the discharging hopper is installed at the bottom of the storage barrel, the discharging pipe is installed at the bottom of the discharging hopper, the aldehyde removal powder feeding device further comprises a stirring module and a dredging module, the stirring module is installed at the storage barrel, and the dredging module is installed at the bottom of the discharging hopper. The dredging module is installed at the bottom of the discharging hopper and between the discharging hopper and the discharging pipe, the dredging module comprises an air spraying pipe and an air inlet connector, the air spraying pipe is of an annular structure, and a plurality of air spraying holes are evenly formed in the inner side of the air spraying pipe; according to the formaldehyde removal powder feeding device, formaldehyde removal powder is pre-stored in the material storage barrel and the discharging hopper, the formaldehyde removal powder in the material storage barrel can be effectively stirred and dispersed through the sizing material module, discharging of the formaldehyde removal powder is facilitated, the discharging hopper can be dredged through high-pressure airflow through the dredging module installed at the bottom of the discharging hopper, the possibility that the discharging hopper is blocked is reduced, and the discharging efficiency is improved. And the aldehyde removal powder conveying efficiency of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder production, in particular to a formaldehyde-removing powder feeding device. Background Art

[0002] Formaldehyde and other aldehyde substances are used in various industries due to their good anti-corrosion properties, but aldehyde substances often have certain toxicity and are not good for the health of users.

[0003] Therefore, in the home decoration, bathroom and other industries, materials containing formaldehyde removal powder are often used to produce products to purify the indoor air and reduce the formaldehyde substances in new indoor decoration and furniture that harm the health of users;

[0004] Formaldehyde-removing powder is a powdered material. When using formaldehyde-removing powder to produce products, it is necessary to place the formaldehyde-removing powder into a powder feeding device so as to transfer it to the corresponding production equipment. Due to its powdery structure, the formaldehyde-removing powder easily absorbs moisture from the surrounding environment. When the water content of the formaldehyde-removing powder is too high, it is easy to accumulate in the feeding device, blocking the feeding device, affecting the feeding of the formaldehyde-removing powder, and failing to meet the user's usage needs. Utility Model Content

[0005] In order to solve the above technical problems, a formaldehyde removal powder feeding device is provided.

[0006] In order to achieve the above purpose, the following scheme is provided: a formaldehyde-removing powder feeding device, comprising a body, the body comprising a storage barrel, a lower hopper and a discharge pipe, the lower hopper is installed at the bottom of the storage barrel, and the discharge pipe is installed at the bottom of the lower hopper, and also comprises a stirring module and a dredging module, the stirring module is installed at the storage barrel, the dredging module is installed at the bottom of the lower hopper and the dredging module is installed between the lower hopper and the discharge pipe, the dredging module comprises an injection pipe and an air intake joint, the injection pipe is a circular ring structure, the injection pipe is fixedly installed between the lower hopper and the discharge pipe, a plurality of injection holes are evenly opened on the inner side of the injection pipe, and an air intake joint is installed on the outer side of the injection pipe.

[0007] Furthermore, the stirring module includes a driving motor, a driving shaft and a plurality of stirring mechanisms. The driving motor is fixedly installed on the outer wall of the storage barrel. The driving shaft is rotatably installed in the storage barrel. One end of the driving shaft is connected to the driving motor through a reducer. A plurality of stirring mechanisms are evenly installed on the driving shaft. The stirring mechanism includes a stirring spring. One end of the stirring spring is fixedly installed on the driving shaft.

[0008] Furthermore, a stirring ball cage is installed at one end of the stirring spring away from the driving shaft, and the stirring ball cage is a spherical cage structure formed by a plurality of arc-shaped rods fixed around each other.

[0009] Furthermore, a discharge valve is installed at the discharge pipe.

[0010] The working principle and advantages of the utility model are as follows: the formaldehyde-removing powder feeding device pre-stores the formaldehyde-removing powder in the storage barrel and the lower hopper, and can effectively disperse the formaldehyde-removing powder in the storage barrel through the rubber module, thereby facilitating the discharge of the formaldehyde-removing powder; and through the dredging module installed at the bottom of the lower hopper, the lower hopper can be dredged by high-pressure airflow, thereby reducing the possibility of blockage of the lower hopper, thereby effectively improving the efficiency of conveying formaldehyde-removing powder by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is a structural diagram of the utility model;

[0013] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle dredging module.

[0014] The reference numerals in the drawings of the specification include:

[0015] 11. Mixing tank, 12. Feeding port, 13. Driving motor, 14. Rotating shaft, 15. High-pressure gas chamber, 16. Air inlet connector, 17. Discharge pipe, 21. Mounting sleeve, 22. Mixing paddle, 23. Mixing rod, 24. Mixing spring, 31. Sintering bucket, 32. Support frame. DETAILED DESCRIPTION

[0016] The following is a further detailed description through specific implementation methods:

[0017] like Figures 1 to 3 As shown:

[0018] A formaldehyde-removing powder feeding device comprises a body, which is composed of a storage barrel 1, a lower hopper 2 and a discharge pipe 3 which are fixedly connected together in sequence from top to bottom; the device also comprises a stirring module and a dredging module, the stirring module is installed at the storage barrel 1, and is used to stir the formaldehyde-removing powder in the storage barrel 1, the dredging module is installed at the bottom of the lower hopper 2 and is installed between the lower hopper 2 and the discharge pipe 3, and the dredging module is used to dredge the discharge port of the lower hopper 2 when the discharge port of the lower hopper 2 is blocked, so as to ensure the smooth discharge of the formaldehyde-removing powder;

[0019] The dredging module includes an air jet pipe 5 and an air intake connector 6. The air jet pipe 5 is in a circular ring structure. The annular air jet pipe 5 is adapted to the discharge pipe 3 and the lower hopper 2. The air jet pipe 5 is fixedly installed between the lower hopper 2 and the discharge pipe 3. A plurality of air jet holes 51 are evenly opened on the inner side of the air jet pipe 5. An air intake connector 6 is installed on the outer side of the air jet pipe 5. The air intake connector 6 can be connected to an external high-pressure air source so that high-pressure air is input into the air jet pipe 5. The high-pressure air can be ejected from the air jet holes 51, and the high-pressure airflow can impact the formaldehyde removal powder blocked at the discharge port of the lower hopper 2.

[0020] The stirring module includes a driving motor 7, a driving shaft 8 and a plurality of stirring mechanisms. The driving motor 7 is fixedly mounted on the outer wall of the storage barrel 1. The driving shaft 8 is rotatably mounted in the storage barrel 1. One end of the driving shaft 8 is connected to the driving motor 7 through a reducer, so that the driving motor 7 can drive the driving shaft 8 to rotate in the storage barrel 1 through the reducer. A plurality of stirring mechanisms are evenly mounted on the driving shaft 8. The stirring mechanism is mainly a stirring spring 9. One end of the stirring spring 9 is fixedly mounted on the driving shaft 8. A stirring ball cage 10 is mounted on the other end of the stirring spring 9. The stirring ball cage 10 is a spherical cage structure formed by a plurality of arc rods fixed around it. The stirring ball cage 10 forms a counterweight to enhance the stirring performance of the stirring spring 9 on the formaldehyde-removing powder while forming a cage structure, which can better stir the formaldehyde-removing powder.

[0021] A discharge valve 4 is installed at the discharge pipe 3 , and the discharge valve 4 can control the on-off circuit of the discharge pipe 3 .

[0022] The specific implementation process is as follows:

[0023] The discharge valve 4 of the device is connected to the corresponding production equipment. When the formaldehyde-removing powder feeding device is used, the formaldehyde-removing powder is first pre-loaded in the storage barrel 1. The formaldehyde-removing powder is stored in the storage barrel 1. Due to its own gravity and the moisture contained in it, the formaldehyde-removing powder may clump and accumulate in the storage barrel 1. At this time, the stirring module can be started, and the driving motor 7 is started. The driving motor 7 drives the driving shaft 8 to rotate, and the driving shaft 8 drives each stirring spring 9 and the stirring ball cage 10 to stir the formaldehyde-removing powder in the storage barrel 1, so that the agglomerated or accumulated formaldehyde-removing powder in the storage barrel 1 is stirred and dispersed; if the lower hopper 2 is blocked, the discharge valve 4 can be closed, and then high-pressure air can be injected into the annular jet pipe 5 through the air inlet joint 6, and the high-pressure air is ejected from the jet hole 51 on the inner side of the jet pipe 5. Since the discharge valve 4 blocks the discharge pipe 3, the high-pressure air jet formed by the high-pressure air ejected from the jet pipe 5 is ejected from the discharge port of the lower hopper 2 into the lower hopper 2, thereby unblocking the lower hopper 2.

[0024] The formaldehyde-removing powder feeding device pre-stores the formaldehyde-removing powder in the storage barrel 1 and the lower hopper 2. The rubber module can effectively disperse the formaldehyde-removing powder in the storage barrel 1 to facilitate the discharge of the formaldehyde-removing powder. The unblocking module installed at the bottom of the lower hopper 2 can unblock the lower hopper 2 with high-pressure airflow to reduce the possibility of blockage of the lower hopper 2, thereby effectively improving the efficiency of conveying the formaldehyde-removing powder by the device.

[0025] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A formaldehyde removal powder feeding device, comprising a body, the body comprising a storage barrel, a lower hopper and a discharge pipe, the lower hopper is installed at the bottom of the storage barrel, and the discharge pipe is installed at the bottom of the lower hopper, characterized in that: It also includes a stirring module and a dredging module. The stirring module is installed at the material storage barrel, and the dredging module is installed at the bottom of the lower hopper and between the lower hopper and the discharge pipe. The dredging module includes an injection pipe and an air inlet joint. The injection pipe is a circular ring structure. The injection pipe is fixedly installed between the lower hopper and the discharge pipe. A number of injection holes are evenly opened on the inner side of the injection pipe, and an air inlet joint is installed on the outer side of the injection pipe.

2. The formaldehyde removal powder feeding device according to claim 1, characterized in that: The stirring module includes a driving motor, a driving shaft and a plurality of stirring mechanisms. The driving motor is fixedly installed on the outer wall of the storage barrel. The driving shaft is rotatably installed in the storage barrel. One end of the driving shaft is connected to the driving motor through a reducer. A plurality of stirring mechanisms are evenly installed on the driving shaft. The stirring mechanism includes a stirring spring. One end of the stirring spring is fixedly installed on the driving shaft.

3. The formaldehyde removal powder feeding device according to claim 2, characterized in that: A stirring ball cage is installed at one end of the stirring spring away from the driving shaft. The stirring ball cage is a spherical cage structure formed by a plurality of arc-shaped rods surrounding and fixing each other.

4. The formaldehyde removal powder feeding device according to claim 1, characterized in that: A discharge valve is installed at the discharge pipe.

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