Cinder valve with double-layer heavy hammer and double-sealing turning plate
By designing a double-layer, double-seal, flap-type ash discharge valve, the rotation and vibration of the flap automatically clean up the accumulated ash, solving the problem of manual cleaning of accumulated ash in the existing technology, and improving the sealing performance and stability of the device.
Patent Information
- Application Number
- CN202520508311.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The existing double-layer ash discharge valve requires manual cleaning of accumulated ash when it is opened, and there is no effective measure to prevent backflow of air when the upper and lower layers are opened alternately.
A double-layer, double-seal, flapper ash discharge valve was designed. By setting up an anti-collision structure and a column-limiting guide structure, the valve automatically cleans up the accumulated ash by utilizing the rotation and vibration of the flapper, and improves the sealing effect through the sealing plate to prevent airflow backflow.
It achieves automatic cleaning of accumulated dust, improves sealing performance, prevents dust backflow, reduces manual cleaning time, and enhances the stability of the device.
Smart Images
Figure CN223708550U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of cinder valve, concretely relates to a double -deck heavy hammer double -seal flap cinder valve. BACKGROUND
[0002] Double -deck heavy hammer double -seal flap cinder valve is usually used for the discharge of dust or granular material, has the characteristics of good sealing performance, prevents air flow and goes back to the feature of channelling.
[0003] And the commonly used double -deck cinder valve when taking turns to open up and no other movement, and in the cinder valve opening part of its top is turned and dust contact, then part of the dust will and turn part of the sticky accumulation, and cleaning these accumulated ash need manual cleaning at the same time also need to consume part of the time, so the present urgent need a kind of double -deck cinder valve can automatically clean accumulated ash.
[0004] In view of this, the utility model is presented. INVENTION CONTENTS
[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:
[0006] A double -deck heavy hammer double -seal flap cinder valve, comprising:
[0007] Cinder chamber, cinder chamber is hollow rectangular box in cavity, the top and bottom of cinder chamber are in open state, the bottom of cinder chamber is provided with the same cinder chamber;
[0008] Flap, the flap is rectangular plate, the flap is rotatably connected at the top opening of each cinder chamber, and a side wall of each cinder chamber is provided with a pendulum;
[0009] Resisting structure, the resisting structure is arranged in the cavity of the cinder chamber and is used for contacting the flap, and the resisting structure comprises: a front box, a rotating shaft, a spring box, a shock rod, a limit rail and a sealing plate, the front box is fixedly connected to the top of the front wall of each cinder chamber, the rotating shaft is rotatably connected in the cavity of each front box, the spring box is fixedly connected to the bottom of the rear wall of each slot, the shock rod is movably connected to the rear wall of each spring box, the limit rail is fixedly connected to the bottom of each flap, and the sealing plate is movably connected to the wall of each limit rail.
[0010] As a preferred embodiment of the utility model, the front box is a hollow rectangular box in cavity, the rear wall of the front box can be communicated with the cavity of the cinder chamber, the rotating shaft is cylindrical, and the arc surface of the rotating shaft can be fixedly connected to the front wall of the flap.
[0011] As a preferred embodiment of the utility model, the shock rod is a rod with a semicircular cross section, the arc surface of the shock rod can contact the wall of the flap, the sealing plate is a rectangular plate with an arc-shaped rear wall, the arc surface of the sealing plate can contact the inner wall of the cavity of the cinder chamber, and the limit rail is a character-shaped frame, and the opening of the limit rail faces the rear.
[0012] As a preferred embodiment of the utility model, the abutting structure further comprises a spring groove, an abutting plate, a limiting groove and a spring block, the spring groove is opened on the rear wall surface of the spring box, the abutting plate is slidably connected in the spring groove, a spring is further installed in the spring groove, the spring can abut the abutting plate towards the rear, the abutting plate is a T-shaped section plate, the rear wall surface of the abutting plate can be fixedly connected with the front wall surface of the shock lever, the limiting groove is symmetrically opened in the opening of the limiting rail, the spring block is symmetrically fixedly connected with the two side wall surfaces of the sealing plate, and the spring block can slide in the limiting groove.
[0013] As a preferred embodiment of the utility model, the two sides of the front box are symmetrically provided with a through groove, and the two ends of the rotating shaft can rotate in the through groove, the left end of the rotating shaft is fixedly connected with a connecting column, the right end of the rotating shaft is fixedly connected with a rotating disc, and the limiting columns vertically aligned upwards and downwards are sleeved with a chain belt, and the bottom of each rotating disc can be fixedly connected with the top of the pendulum weight.
[0014] As a preferred embodiment of the utility model, the front wall surface right side of the front box is fixedly connected with a limiting column, the limiting column is composed of a straight triangle section rod from the lower part and a rectangular plate from the top part, and the inclined surface of the limiting column faces the right side.
[0015] As a preferred embodiment of the utility model, the right side bottom of the ash discharging chamber is fixedly connected with a guide column, the guide column is a straight triangle section column, and the inclined surface of the guide column faces the right side.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. By setting the abutting structure, the accumulated ash on the wall surface can be shaken off by contacting the rotating flap, and when the flap is flat, the sealing plate can abut on the ash discharging chamber wall to improve the sealing effect of the flap and the ash discharging chamber wall, so that the scheme can further prevent the backflow of accumulated ash and automatically clean the accumulated ash on the flap wall through vibration.
[0018] 2. By setting the limiting column and the guide column, the pendulum weight can be effectively prevented from hitting the ash discharging chamber when swinging, so that the pendulum weight is prevented from being damaged when swinging, and the limiting column can limit the pendulum weight from swinging too much, thereby affecting the operation of the device.
[0019] The specific embodiments of the utility model will be further described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0020] In the drawings:
[0021] Figure 1 It is a perspective view of the utility model;
[0022] Figure 2The utility model discloses a right view perspective drawing;
[0023] Figure 3 The utility model discloses parallel ash removal chamber exploded view;
[0024] Figure 4 The utility model discloses ash removal chamber section view;
[0025] Figure 5 The utility model discloses front box wall surface structure exploded view.
[0026] In the drawing: 20, ash removal chamber;21, front box;22, slot;23, rotating shaft;24, connecting column;25, flap;26, rail;27, slot;28, sealing plate;29, elastic block;30, elastic box;31, elastic groove;32, abutting plate;33, shock rod;40, chain belt;41, limit column;42, guide column;43, rotating disc;44, pendulum. DETAILED DESCRIPTION
[0027] In order to make the utility model embodiment's purpose, technical scheme and advantage more clear, below will combine the drawing in the utility model embodiment, to the technical scheme in the embodiment, clear, complete description, following embodiment is used to explain the utility model.
[0028] As Figure 1 , Figure 2 and Figure 3 Indicated, a double-layer heavy hammer double-sealing flap ash removal valve, comprising: ash removal chamber 20, ash removal chamber 20 is hollow rectangular box in cavity, the top and bottom of ash removal chamber 20 are in open state, the bottom of ash removal chamber 20 is provided with same ash removal chamber 20;
[0029] Flap 25, flap 25 is rectangular plate, flap 25 is rotatably connected at the top opening of each ash removal chamber 20, one side wall of each ash removal chamber 20 is provided with pendulum 44, motor is installed on the left side of ash removal chamber 20, motor and power supply are electrically connected, this is prior art, therefore here is not elaborated.
[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The shown, the abutment structure, the abutnut structure is arranged in the cavity of the ash discharging chamber 20 for and the flap 25 is contacted, and the abutment structure includes: the front box 21, the pivot 23, the spring box 30, the shock rod 33, the limit rail 26 and the sealing plate 28, the front box 21 is fixedly connected at the top of the front wall of each ash discharging chamber 20, the pivot 23 is rotatably connected in the cavity of each front box 21, the spring box 30 is fixedly connected at the bottom of the rear wall of each slot 22, the shock rod 33 is movably connected on the rear wall of each spring box 30, the limit rail 26 is fixedly connected at the bottom of each flap 25, and the sealing plate 28 is movably connected on the wall of each limit rail 26.
[0031] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The shown, the front box 21 is a hollow rectangular box in the cavity, the rear wall of the front box 21 can be communicated with the cavity of the ash discharging chamber 20, the pivot 23 is a cylindrical shape, the arc surface of the pivot 23 can be fixedly connected with the front wall of the flap 25, the shock rod 33 is a rod with a semicircular cross section, the arc surface of the shock rod 33 can be contacted with the wall of the flap 25, the sealing plate 28 is a rectangular plate with an arc-shaped rear wall, the arc surface of the sealing plate 28 can be contacted with the inner wall of the cavity of the ash discharging chamber 20, and the limit rail 26 is a character-shaped frame, the opening of the limit rail 26 faces the rear, the abutment structure further includes a spring groove 31, an abutment plate 32, a limit groove 27 and a spring block 29, the spring groove 31 is opened on the rear wall of the spring box 30, the abutment plate 32 is slidably connected in the spring groove 31, and a spring is further installed in the spring groove 31, so that the abutment plate 32 can be abutted towards the rear, the abutment plate 32 is a plate with a T-shaped cross section, the rear wall of the abutment plate 32 can be fixedly connected with the front wall of the shock rod 33, the limit groove 27 is symmetrically opened in the opening of the limit rail 26, the spring block 29 is symmetrically fixedly connected on the two side walls of the sealing plate 28, and the spring block 29 can slide in the limit groove 27, a spring is installed in each limit groove 27, the two sides of the front box 21 are symmetrically provided with a slot 22, the two ends of the pivot 23 can rotate in the slot 22, the left end of the pivot 23 is fixedly connected with a connecting column 24, the right end of the pivot 23 is fixedly connected with a rotating disc 43, and a chain belt 40 is sleeved between the limit columns 41 vertically aligned in the top and bottom, the bottom of each rotating disc 43 can be fixedly connected with the top of a pendulum 44.
[0032] In specific use, the motor on the left side of the ash removal chamber 20 can drive the connecting column 24 on the lower left to rotate. When the power is turned on, the motor drives the connecting column 24 on the lower left to rotate. When the connecting column 24 rotates, it drives the rotating shaft 23 to rotate and also drives the connecting column 24 on the upper left to rotate through the chain 40. With the rotation of the rotating shaft 23, the upper and lower flip plates 25 can be turned to alternately block the top of the ash removal chamber 20. At this time, if ash needs to be removed, the ash is poured into the cavity of the ash removal chamber 20 from the top. Then, the dust enters the cavity of the ash removal chamber 20 downward with the opening of the flip plate 25. When the flip plate 25 is turned downward, the bottom of the flip plate 25 is in contact with the end of the shock rod 33 when it is vertical. The shock rod 33 is in contact with the wall of the flip plate 25 and collides with the flip plate 25 because the shock rod 33 is in contact with the resistance plate 32 and is resisted by the spring. The accumulated ash on the wall of the flip plate 25 slides off with the vibration of the flip plate 25. When the rotating shaft 23 rotates, it drives the rotating disc 43 to rotate synchronously. When the rotating disc 43 rotates, it drives the pendulum 44 to swing. The upper and lower pendulums 44 swing alternately with the rotation of the rotating disc 43. When the flip plate 25 is placed on the top opening of the ash removal chamber 20, the sealing plate 28 is in contact with the wall of the ash removal chamber 20 because of the resistance of the spring.
[0033] In summary, by setting the resistance structure, the accumulated ash on the wall of the flip plate 25 can be shaken off by contacting the rotating flip plate 25. When the flip plate 25 is placed, the sealing plate 28 is in contact with the wall of the ash removal chamber 20 to improve the sealing effect of the flip plate 25 and the wall of the ash removal chamber 20. Therefore, the present scheme can further prevent the backflow of accumulated ash and automatically clean the accumulated ash on the wall of the flip plate 25 by vibration.
[0034] As shown in Figure 2 The front wall of the front box 21 is fixedly connected with a limiting column 41 on the right side. The limiting column 41 is composed of a rod with a right triangle cross section on the lower side and a rectangular plate on the top. The inclined surface of the limiting column 41 is fixedly connected with a guide column 42 on the right side of the bottom of the right ash removal chamber 20. The guide column 42 is a column with a right triangle cross section. The inclined surface of the guide column 42 faces to the right side.
[0035] In specific use, when the pendulum 44 swings, if the pendulum 44 swings towards the front wall of the ash removal chamber 20, it will be in contact with the inclined surface of the limiting column 41 and the guide column 42 in advance and then move to the side with the inclined surface of the limiting column 41 and the guide column 42. The top rectangular plate of the limiting column 41 can limit the pendulum 44 from turning upward when it is horizontal.
[0036] In summary, by setting the limiting column 41 and the guide column 42, the pendulum 44 can be effectively prevented from hitting the ash removal chamber 20 when it swings, thereby avoiding damage to the ash removal chamber 20 when the pendulum 44 swings. The limiting column 41 can also limit the pendulum 44 from swinging too much, which affects the operation of the device.
[0037] Working principle: the motor on the left side of the ash discharging chamber 20 can drive the connecting column 24 on the lower left to rotate, when the power is turned on, the motor drives the connecting column 24 on the lower left to rotate, and the connecting column 24 drives the rotating shaft 23 to rotate while rotating, and also drives the connecting column 24 on the upper left to rotate through the chain belt 40, and the rotating shaft 23 can drive the upper and lower turning plates 25 to rotate in turn to block the top of the ash discharging chamber 20, at this time, if ash needs to be discharged, the ash is poured into the cavity of the ash discharging chamber 20 from the upper side, then the dust enters the cavity of the ash discharging chamber 20 downward along with the opening of the turning plate 25, and when the turning plate 25 turns downward, the bottom of the turning plate 25 is in contact with the end of the shock rod 33, and the shock rod 33 is in contact with the wall of the turning plate 25 and collides due to the spring contact of the stop plate 32, and the ash on the wall of the turning plate 25 slides down along with the vibration of the turning plate 25, and the rotating shaft 23 drives the rotating disc 43 to rotate synchronously, and the rotating disc 43 drives the pendulum 44 to swing, and the upper and lower parallel pendulums 44 swing in turn along with the rotation of the rotating disc 43.
[0038] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A double layer heavy-duty double sealed flapper trap valve characterized by, The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); 2. A double layer double sealed flipper valve according to claim 1, wherein, The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); 3. A double layer double sealed flipper valve according to claim 1, wherein, The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); 4. A dual mass dual seal flapper trap valve according to claim 1, wherein, The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); 5. A dual mass dual seal flapper trap valve according to claim 1, wherein, The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20); The utility model relates to a dust discharging room (20) is hollow rectangular box in cavity, the top and bottom of dust discharging room (20) are open, the bottom of dust discharging room (20) is provided with same dust discharging room (20) 6. A dual mass dual seal flapper trap valve according to claim 1, wherein, The front wall surface right side of the front box (21) is fixedly connected with a limit column (41), the limit column (41) is composed of a straight triangle section rod at the bottom and a rectangular plate at the top, and the inclined surface of the limit column (41) faces the right.
7. A dual mass dual seal flapper trap valve according to claim 1, wherein, The right bottom of the ash discharging chamber (20) is fixedly connected with a guide column (42), the guide column (42) is a straight triangle section column, and the inclined surface of the guide column (42) faces the right.