Ash receiving valve of combined packing machine

Abstract

The utility model belongs to the field of dust receiving valves, and particularly relates to a dust receiving valve of a combined packer, which comprises a dust butterfly valve, a connecting flange is mounted at the top of the dust butterfly valve through a bolt, a lower flange is mounted at the bottom of the dust butterfly valve through a bolt, and a telescopic cover is fixedly connected to the bottom of the lower flange. The bottom of the telescopic cover is fixedly connected with a discharging nozzle. According to the utility model, the connecting flange and the lower flange are respectively arranged above and below the dust butterfly valve by using the bolts, the blanking nozzle with the telescopic cover and the blanking sealing flange are arranged at the bottom of the lower flange by using the bolts, and then the air cylinder is arranged between the blanking sealing flange and the connecting flange, so that the blanking sealing flange is pushed by the air cylinder; according to the telescopic discharging nozzle, the telescopic discharging nozzle can stretch out and draw back, overflowing during discharging can be prevented, in addition, all the assemblies can be disassembled and assembled, and later overhaul is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dust receiving valve, concretely is a dust receiving valve of combined packing machine. BACKGROUND

[0002] Fly ash is fine ash collected from the incineration flue gas system of a waste incineration power plant, in order to avoid its harm to the occupational health of workshop production personnel, and also to avoid secondary pollution to the environment around the workshop, it is necessary to use ton bags to pack fly ash.

[0003] Through the search, in the utility model patent with the authorization announcement number CN217865090U, a fly ash ton bag packing machine is disclosed, which relates to the ton bag packing machine technical field, including the base, the top of the base is welded with a plurality of support rods, and the top of the support rod is installed with the installation box, the top of the installation box is welded with the fixed frame, and the side of the top of the fixed frame is installed with the pneumatic push rod, the output end of the pneumatic push rod extends to the inside of the fixed frame and is installed with the mounting plate.

[0004] And the existing packing machine has a large gap between the discharge opening and the sealing mechanism of the packing machine, which will cause dust overflow during discharging and packing. Therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a dust receiving valve of combined packing machine, solving the problem of large gap between the discharge opening and the sealing mechanism of the existing packing machine, which will cause dust overflow during discharging and packing.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a dust receiving valve of combined packing machine, including dust butterfly valve, the top of dust butterfly valve is installed with connecting flange through bolt, the bottom of dust butterfly valve is installed with lower flange through bolt, the bottom of lower flange is fixedly connected with telescopic cover, the bottom of telescopic cover is fixedly connected with discharge nozzle, the outer side of discharge nozzle is fixedly connected with discharge sealing flange, the bottom edge of connecting flange is installed with air cylinder through bolt, the telescopic shaft end of air cylinder is installed with discharge sealing flange through bolt, the side of dust butterfly valve is provided with dismounting mechanism.

[0007] Preferably, the dismounting mechanism comprises a mounting seat, the side of the dust butterfly valve is fixedly connected with a mounting block, the mounting block is inserted with the mounting seat, the inner side of the mounting seat is slidably connected with a sliding sheet, the side of the sliding sheet close to the mounting block is fixedly connected with a locking block, the inner wall of the mounting seat is fixedly connected with a guide square rod, the guide square rod penetrates through the sliding sheet and is slidably connected with the sliding sheet, the outer side of the rod body of the guide square rod is sleeved with a spring, the side wall of the mounting seat is internally installed with a rotating rod through a bearing, and the rotating rod penetrates through the mounting seat and is arranged, one end of the rotating rod located at the inner side of the mounting seat is fixedly connected with a cam, and the cam is in abutment with the sliding sheet. Through the arrangement of the dismounting mechanism, the dismounting of the valve is facilitated, thereby facilitating the later cleaning.

[0008] Preferably, the side of the sliding sheet is provided with a ball, and the ball is in contact with the inner surface of the mounting seat. Through the arrangement of the ball, the relative friction between the sliding sheet and the mounting seat can be reduced.

[0009] Preferably, the end of the guide square rod is fixedly connected with a limiting block. Through the arrangement of the limiting block, the stroke of the sliding sheet is limited.

[0010] Preferably, one end of the spring is fixedly connected with the sliding sheet, and the other end of the spring is fixedly connected to the inner surface of the mounting seat. Through the arrangement of the spring, the elastic force can be applied to the sliding sheet.

[0011] Preferably, one end of the rotating rod located at the outer side of the mounting seat is fixedly connected with a rotating knob, and the rotating knob and the rotating rod are of an integral structure. Through the arrangement of the rotating knob, the rotating rod is conveniently screwed.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、 the utility model discloses a dust butterfly valve, which is characterized by comprising a flange and a lower flange, which are connected to the upper and lower parts of the dust butterfly valve through bolts, a lower nozzle with an extension cover and a lower sealing flange are connected to the bottom of the lower flange through bolts, and a pneumatic cylinder is arranged between the lower sealing flange and the connecting flange.

[0014] 2, the utility model discloses a dismounting mechanism is arranged on the side of dust butterfly valve, the mounting seat in dismounting mechanism can be welded and fixed in predetermined position, then the mounting block is arranged on the side of dust butterfly valve, and the mounting block can be inserted into the mounting seat transversely, thereby the mounting position of dust butterfly valve is positioned, in addition, the slide in the mounting seat is elastically supported through the guide square pole and spring, the slide has locking block, and the slide can be supported through rotatable cam, after rotating the cam, the slide loses the supporting force, and resets under the action of spring, and the locking block on the slide will be clamped into the mounting block, and later, only need to reverse the cam, so that the positioning block is separated from the locking block, and the dust collecting valve can be disassembled, and it is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the partial structure front view of the utility model Figure 1 of sectional view;

[0017] Figure 3 It is the A part structure enlarged view of the utility model Figure 2 of;

[0018] Figure 4 It is the left view of the utility model Figure 1 of;

[0019] In the drawing: 1, dust butterfly valve;2, connecting flange;3, lower flange;4, telescopic cover;5, lower nozzle;6, lower sealing flange;7, air cylinder;8, dismounting mechanism;81, mounting seat;82, mounting block;83, slide;84, locking block;85, ball;86, guide square pole;87, limit block;88, spring;89, rotating rod;810, cam;811, knob. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-3The utility model provides a dust valve of combination packer, including dust butterfly valve 1, the top of dust butterfly valve 1 is installed with the connecting flange 2 through bolt, the bottom of dust butterfly valve 1 is installed with lower flange 3 through bolt, the bottom of lower flange 3 is fixedly connected with telescopic cover 4, the bottom of telescopic cover 4 is fixedly connected with the discharge nozzle 5, the outer side of discharge nozzle 5 is fixedly connected with the discharge sealing flange 6, the bottom edge of connecting flange 2 is installed with air cylinder 7 through bolt, and the telescopic shaft end of air cylinder 7 is installed with discharge sealing flange 6 through bolt.

[0022] Please refer to Figures 3-4 The side of dust butterfly valve 1 is provided with dismounting mechanism 8, and the dismounting mechanism 8 is convenient for the dismounting of the valve, thereby facilitating the later cleaning, the dismounting mechanism 8 includes mounting seat 81, the side of dust butterfly valve 1 is fixedly connected with mounting block 82, the mounting block 82 is inserted with mounting seat 81, the inner side of mounting seat 81 is slidably connected with sliding sheet 83, the side close to mounting block 82 of sliding sheet 83 is fixedly connected with locking block 84, clamping groove is formed in mounting block 82, the position of clamping groove corresponds with locking block 84, the locking block 84 is conveniently clamped, the inner wall of mounting seat 81 is fixedly connected with guide square rod 86, the guide square rod 86 penetrates sliding sheet 83 and is slidably connected with sliding sheet 83, spring 88 is sleeved on the outer side of the rod body of guide square rod 86, one end of spring 88 is fixedly connected with sliding sheet 83, and the other end of spring 88 is fixedly connected to the inner surface of mounting seat 81. Through the setting of spring 88, the elastic force can be applied at sliding sheet 83, the side wall inside mounting seat 81 is provided with rotating rod 89 through bearing, and rotating rod 89 penetrates mounting seat 81 and is arranged, one end of rotating rod 89 located at the inner side of mounting seat 81 is fixedly connected with cam 810, and cam 810 is in contact with sliding sheet 83.

[0023] Please refer to Figure 4 The side of sliding sheet 83 is provided with ball 85, and ball 85 is in contact with the inner surface of mounting seat 81. Through the setting of ball 85, the relative friction between sliding sheet 83 and mounting seat 81 can be reduced. The end of guide square rod 86 is fixedly connected with limiting block 87. Through the setting of limiting block 87, the stroke of sliding sheet 83 is limited. One end of rotating rod 89 located at the outer side of mounting seat 81 is fixedly connected with knob 811, and knob 811 and rotating rod 89 are integrated. Through the setting of knob 811, rotating rod 89 can be conveniently screwed.

[0024] The specific implementation process of the utility model is as follows: in use, firstly, the mounting seat 81 is welded and fixed in the predetermined position, then the mounting block 82 of the dust butterfly valve 1 side is inserted into the mounting seat 81, at the same time, the rotating handle 811 is rotated to rotate the rotating rod 89, and then the cam 810 at the end of the rotating rod 89 is rotated, subsequently, the cam 810 removes the supporting force of the sliding sheet 83, the sliding sheet 83 is reset under the elastic force of the spring 88, and moves towards the direction of the mounting block 82, until the locking block 84 on the sliding sheet 83 is clamped into the mounting block 82, so that the overall assembly is completed, at this time, the connecting flange 2 is connected with the discharge port of the bin, and the discharge nozzle 5 is placed above the ton bag clamping mechanism, before discharging, the discharge sealing flange 6 can be pushed by the cylinder 7, so that the discharge nozzle 5 is attached to the ton bag clamping mechanism, so that the material can be smoothly bagged, and it is not easy to overflow, and the overall various components can be disassembled, facilitating the later inspection and cleaning.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust gate valve for a combination packer, comprising a dust butterfly valve (1), characterized in that: The top of the dust butterfly valve (1) is provided with a connecting flange (2) through bolt installation, the bottom of the dust butterfly valve (1) is provided with a lower flange (3) through bolt installation, the bottom of the lower flange (3) is fixedly connected with an extension cover (4), the bottom of the extension cover (4) is fixedly connected with a lower discharge nozzle (5), the outer side of the lower discharge nozzle (5) is fixedly connected with a lower discharge sealing flange (6), the bottom edge of the connecting flange (2) is provided with a pneumatic cylinder (7) through bolt installation, the extension shaft end of the pneumatic cylinder (7) is connected with the lower discharge sealing flange (6) through bolt installation, the side of the dust butterfly valve (1) is provided with a dismounting mechanism (8).

2. A dust gate for a combination packer as defined in claim 1, wherein: The dismounting mechanism (8) comprises a mounting seat (81), the side of the dust butterfly valve (1) is fixedly connected with a mounting block (82), the mounting block (82) is inserted with the mounting seat (81), the inner side of the mounting seat (81) is slidably connected with a sliding sheet (83), the side, close to the mounting block (82), of the sliding sheet (83) is fixedly connected with a locking block (84), the inner wall of the mounting seat (81) is fixedly connected with a guide square rod (86), the guide square rod (86) penetrates through the sliding sheet (83) and is slidably connected with the sliding sheet (83), the outer side of the rod body of the guide square rod (86) is sleeved with a spring (88), the side wall of the mounting seat (81) is internally provided with a rotating rod (89) through bearing installation, and the rotating rod (89) penetrates through the mounting seat (81) and is arranged, one end of the rotating rod (89) located at the inner side of the mounting seat (81) is fixedly connected with a cam (810), and the cam (810) is in contact with the sliding sheet (83).

3. A dust gate for a combined packer as claimed in claim 2, characterised in that: The side of the sliding sheet (83) is provided with a ball (85), and the ball (85) is in contact with the inner surface of the mounting seat (81).

4. A dust gate for a combined packer as claimed in claim 2, characterised in that: The end of the guide square rod (86) is fixedly connected with a limiting block (87).

5. A dust gate for a combined packer as claimed in claim 2, characterised in that: One end of the spring (88) is fixedly connected with the sliding sheet (83), and the other end of the spring (88) is fixedly connected with the inner surface of the mounting seat (81).

6. A dust gate for a combined packer as claimed in claim 2, characterised in that: One end of the rotating rod (89) located at the outer side of the mounting seat (81) is fixedly connected with a rotating knob (811), and the rotating knob (811) and the rotating rod (89) are in an integral structure.

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