Pneumatic double-layer air locking blow-off valve device

Abstract

The utility model relates to the technical field of pneumatic double-layer air locking blow-off valves, and discloses a pneumatic double-layer air locking blow-off valve device which comprises a pneumatic double-layer air locking blow-off valve body and a feeding groove, the feeding groove is fixedly connected to the top of the pneumatic double-layer air locking blow-off valve body through screws, and the pneumatic double-layer air locking blow-off valve body is provided with a bearing mechanism; a crushing mechanism is arranged on the inner side of the feeding groove and comprises a supporting frame, a filter screen, a driving motor and a crushing roller, the supporting frame is welded to the inner side of the feeding groove, the filter screen is arranged on the inner side of the supporting frame, the driving motor is installed on the front face of the feeding groove, and one end of the crushing roller is fixedly connected to the output end of the driving motor. According to the pneumatic double-layer air locking blow-off valve device, when materials are put into the supporting frame, the filter screen filters large powder in the materials, and when the large powder moves downwards and rolls to the position below the crushing roller, the crushing roller rotates to crush the large powder, so that the materials are finer, and the quality of the materials is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a pneumatic double-layer air-locked discharge valve, in particular to a pneumatic double-layer air-locked discharge valve device. BACKGROUND

[0002] The working principle of the pneumatic double-layer air-locked discharge valve is to control the opening and closing of the valve through a pneumatic device to realize continuous discharge of materials. Specifically, the pneumatic double-layer air-locked discharge valve comprises two valve plates that are alternately opened and closed. When the materials fall onto the first valve plate, the valve plate is opened for unloading, and then closed to transfer the materials to the second valve plate. In this way, after the first valve plate is closed, the second valve plate is opened to continue the unloading process, ensuring that the materials are smoothly conveyed to the conveying equipment below.

[0003] The existing pneumatic double-layer air-locked discharge valve is inconvenient for filtering large pieces of powder in the materials during use, which causes the large pieces of powder to be mixed into the materials, affecting the quality of the materials.

[0004] Therefore, there is an urgent need for a pneumatic double-layer air-locked discharge valve device to solve the problem of inconvenience in filtering large pieces of powder in the materials of the pneumatic double-layer air-locked discharge valve. CONTENT OF THE INVENTION

[0005] In view of the deficiencies of the prior art, the application provides a pneumatic double-layer air-locked discharge valve device, which has the advantage of improving the quality of materials and solves the problem of inconvenience in filtering large pieces of powder in the materials of the pneumatic double-layer air-locked discharge valve.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a pneumatic double-layer air-locked discharge valve device, comprising a pneumatic double-layer air-locked discharge valve body and a feeding groove, the feeding groove is fixedly connected to the top of the pneumatic double-layer air-locked discharge valve body through screws, the pneumatic double-layer air-locked discharge valve body is provided with a receiving mechanism, and the inside of the feeding groove is provided with a crushing mechanism.

[0007] The crushing mechanism comprises a supporting frame, a filter screen, a driving motor and a crushing roller, the supporting frame is welded to the inside of the feeding groove, the filter screen is arranged inside the supporting frame, the driving motor is installed on the front face of the feeding groove, one end of the crushing roller is fixedly connected to the output end of the driving motor, and the other end of the crushing roller is rotatably connected to the inside of the feeding groove.

[0008] When the materials are put into the inside of the supporting frame, the filter screen filters the large pieces of powder in the materials, and when the large pieces of powder roll down below the crushing roller, the crushing roller rotates to crush the large pieces of powder, so that the materials are more fine and the quality of the materials is improved.

[0009] Preferably, the feeding groove is provided with a discharge port on one side.

[0010] Preferably, the support frame is a plate body with one end inclined downward.

[0011] Preferably, the crushing roller is connected with the feeding groove through a bearing.

[0012] Preferably, the receiving mechanism comprises a support box, a guide sheet, a baffle and a connecting rod, the support box is fixedly connected to the bottom of the body of the pneumatic double-layer air-lock discharge valve through bolts, the guide sheet is welded to the inner side of the support box, the connecting rod is welded to the inner side of the baffle, and the two ends of the connecting rod are rotationally connected with the inner side of the support box.

[0013] Preferably, the guide sheet is a plate body with an arc-shaped structure.

[0014] In summary, the present application has at least one of the following beneficial effects:

[0015] 1. When the material is put into the inside of the support frame, the filter screen filters the large powder in the material, and when the large powder rolls downward below the crushing roller, the crushing roller rotates to crush the large powder, so that the material is more fine, and the quality of the material processed by the pneumatic double-layer air-lock discharge valve is improved.

[0016] 2. When the material is unloaded, the guide sheet on the inner side of the support box guides the material, so that the material can flow to the middle position, and when the material falls on the baffle, the baffle rotates to unload the material, so that the material is not easy to be raised, and the material is more convenient to collect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure diagram of the pneumatic double-layer air-lock discharge valve of the present application;

[0018] Figure 2 It is a whole structure diagram of the crushing mechanism of the present application;

[0019] Figure 3 It is a bottom view structure diagram of the pneumatic double-layer air-lock discharge valve of the present application;

[0020] Figure 4 It is an internal structure diagram of the support box of the present application;

[0021] Figure 5 It is a connecting structure diagram of the baffle and the connecting rod of the present application.

[0022] 1. The body of the pneumatic double-layer air-lock discharge valve; 111. The support frame; 112. The filter screen; 113. The driving motor; 114. The crushing roller; 115. The discharge port; 2. The feeding groove; 211. The support box; 212. The guide sheet; 213. The baffle; 214. The connecting rod. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0024] Please refer to Figures 1-5 The pneumatic double-layer air-locked discharge valve device comprises a pneumatic double-layer air-locked discharge valve body 1 and a feeding groove 2, the feeding groove 2 is fixedly connected to the top of the pneumatic double-layer air-locked discharge valve body 1 by screws, when materials are put into the feeding groove 2, the materials are filtered by the structure inside the feeding groove 2, the pneumatic double-layer air-locked discharge valve body 1 smoothly delivers the materials to the lower part, the pneumatic double-layer air-locked discharge valve body 1 is provided with a receiving mechanism, and the inside of the feeding groove 2 is provided with a crushing mechanism.

[0025] Specifically, the crushing mechanism comprises a supporting frame 111, a filter screen 112, a driving motor 113 and a crushing roller 114, the supporting frame 111 is welded to the inside of the feeding groove 2, the filter screen 112 is arranged inside the supporting frame 111, the supporting frame 111 is a plate body with one end downwardly inclined, the driving motor 113 is installed on the front face of the feeding groove 2, one end of the crushing roller 114 is fixedly connected to the output end of the driving motor 113, the other end of the crushing roller 114 is rotatably connected to the inside of the feeding groove 2, the crushing roller 114 is connected with the feeding groove 2 through a bearing, and one side of the feeding groove 2 is provided with a discharge port 115.

[0026] Through the above technical solution, when the materials are put into the inside of the supporting frame 111, the filter screen 112 filters the large-particle powders in the materials, when the large-particle powders roll down to the lower part of the crushing roller 114, the driving motor 113 is started, the driving motor 113 drives the crushing roller 114 to rotate, the crushing roller 114 rotates to crush the large-particle powders, so that the materials are more fine, and the quality of the materials processed by the pneumatic double-layer air-locked discharge valve is improved; the cover of the discharge port 115 is opened, and the deposited large-particle materials are discharged from the discharge port 115.

[0027] Specifically, the receiving mechanism comprises a supporting box 211, a guide piece 212, a baffle 213 and a connecting rod 214, the supporting box 211 is fixedly connected to the bottom of the pneumatic double-layer air-locked discharge valve body 1 through bolts, the guide piece 212 is welded to the inside of the supporting box 211, the connecting rod 214 is welded to the inside of the baffle 213, the guide piece 212 is an arc-shaped plate body, and the two ends of the connecting rod 214 are rotatably connected to the inside of the supporting box 211.

[0028] Through the technical scheme, when the material is unloaded, the guide piece 212 on the inner side of the support box 211 guides the material, so that the material can flow to the middle position, when the material falls on the baffle 213, the baffle 213 drives the connecting rod 214 to rotate to unload the material, so that the material is not easy to be raised, and the material is more convenient to collect.

[0029] In use, when the material is put into the inside of the support frame 111, the filter screen 112 filters the large block powder in the material, when the large block powder moves downward and rolls under the crushing roller 114, the crushing roller 114 rotates to crush the large block powder, so that the material is more fine, and the quality of the material is improved.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pneumatic double-poppet air vent valve arrangement comprising a pneumatic double-poppet air vent valve body (1) and a feed slot (2), characterised in that: The feeding groove (2) is fixedly connected to the top of the pneumatic double-layer lock gas exhaust valve body (1) by screws, the pneumatic double-layer lock gas exhaust valve body (1) is provided with a receiving mechanism, and the feeding groove (2) is provided with a crushing mechanism on the inner side. The crushing mechanism comprises a supporting frame (111), a filter screen (112), a driving motor (113) and a crushing roller (114), the supporting frame (111) is welded to the inner side of the feeding groove (2), the filter screen (112) is arranged on the inner side of the supporting frame (111), the driving motor (113) is mounted on the front face of the feeding groove (2), and the crushing roller (114) is fixedly connected to the output end of the driving motor (113) at one end and rotationally connected to the inner side of the feeding groove (2) at the other end.

2. A pneumatic double block lock air vent valve assembly according to claim 1 wherein: One side of the feeding groove (2) is provided with a discharge port (115).

3. A pneumatic double block lock air vent valve assembly as defined in claim 1 wherein: The supporting frame (111) is a plate body with one end downwardly inclined.

4. A pneumatic double block lock air vent valve assembly as defined in claim 1 wherein: The crushing roller (114) is connected with the feeding groove (2) through a bearing.

5. The pneumatic double block lock air vent valve apparatus of claim 1, wherein: The receiving mechanism comprises a supporting box (211), a guide piece (212), a baffle (213) and a connecting rod (214), the supporting box (211) is fixedly connected to the bottom of the pneumatic double-layer lock gas exhaust valve body (1) by bolts, the guide piece (212) is welded to the inner side of the supporting box (211), the connecting rod (214) is welded to the inner side of the baffle (213), and the connecting rod (214) is rotationally connected to the inner side of the supporting box (211) at both ends.

6. A pneumatic double block lock air vent valve assembly according to claim 5 wherein: The guide piece (212) is an arc-shaped plate body.

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