CN210212841U - Powder vacuum filling machine - Google Patents

Abstract

The utility model provides a powder vacuum filling machine, characterized by that relates to sodium silicate filling technical field: comprises a discharge pipe body, a supporting barrel, a rubber ring, a semicircular pressure ring and an exhaust pipe; the discharge port of the material pipe body is correspondingly communicated with the top surface of the supporting barrel, the bottom surface of the supporting barrel is open, the outer side of the top surface of the supporting barrel, which corresponds to the discharge pipe body, is provided with an exhaust pipe which is correspondingly communicated with the inside of the supporting barrel, and the pipe orifice of the exhaust pipe, which corresponds to the inside of the supporting barrel, is provided with a filter screen for filtering the exhausted gas; the top of the support barrel body is sleeved with a rubber ring, two semicircular compression rings which are symmetrical to each other are arranged on the outer sides of the rubber ring, the semicircular compression rings can be correspondingly attached to the outer edge face of the rubber ring, one sides of the semicircular compression rings, far away from the rubber ring, are correspondingly connected with the extending end of a piston rod of an air cylinder, and the air cylinder is correspondingly and fixedly connected with the discharge pipe body through a support arranged above the rubber ring; the utility model discloses the problem that traditional liquid filling machine is inefficiency has effectively been solved.

Description

Powder vacuum filling machine

Technical Field

The utility model belongs to the technical field of the sodium silicate filling technique and specifically relates to a powder vacuum filling machine is related to.

Background

It is known that the aqueous solution of sodium silicate is also called water glass, and its use is very wide, and almost all over various departments of national economy, and it is used to make various silicate products such as silica gel, white carbon black, zeolite molecular sieve, sodium metasilicate pentahydrate, silica sol, layer silicon, instant powder sodium silicate, potassium sodium silicate, etc. in chemical system, and it is the basic raw material of silicon compound; in economically developed countries, more than 50 deep processing series products using sodium silicate as raw material have been developed, and some products have been applied to the high, fine and top science and technology fields; the water-soluble polymer is an indispensable raw material in detergents such as washing powder, soap and the like in the light industry, and is also a water softener and a settling agent; in the textile industry for dyeing, bleaching and sizing; widely used in the mechanical industry for casting, grinding wheel manufacturing, metal corrosion inhibitors and the like; the product is used for manufacturing quick-drying cement, acid-proof cement waterproof oil, soil curing agent, refractory material and the like in the building industry; the silicon fertilizer can be produced in agriculture; in addition, the product can be used as a silicon-aluminum catalyst for petroleum catalytic cracking, a filler of soap, an adhesive of corrugated paper, a high-temperature resistant material such as a laboratory crucible and the like, a metal preservative, a water softener, a detergent auxiliary agent, a refractory material and a ceramic raw material, a bleaching, dyeing and sizing agent of textiles, mine ore dressing, water prevention, leakage stoppage, wood fire prevention, food preservation, an adhesive preparation and the like; sodium silicate fills with the powder form usually, but traditional powder liquid filling machine sets up the storage case in the liquid filling machine top mostly when the filling operation, the discharging pipe discharge of dependence self gravity from the liquid filling machine below of storage incasement powder carries out the filling, this kind of filling mode filling operation is consuming time longer, filling inefficiency, the higher filling mode of filling rate is vacuum filling among the prior art, current powder vacuum filling machine carries out high-speed filling as the negative pressure cavity with rigid container usually, can't use flexible canning bag to carry out high-speed filling as the negative pressure cavity, and sodium silicate generally packs with flexible canning bag, in order to improve filling efficiency urgent need one kind can regard as the vacuum filling machine of negative pressure cavity with flexible canning bag.

Disclosure of Invention

In order to overcome the deficiency in the background art, the utility model discloses a powder vacuum filling machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a powder vacuum filling machine comprises a discharge pipe body, a support barrel, a rubber ring, a semicircular pressure ring and an exhaust pipe; the discharge port of the material pipe body is correspondingly communicated with the top surface of the supporting barrel, the bottom surface of the supporting barrel is open, the outer side of the top surface of the supporting barrel, which corresponds to the discharge pipe body, is provided with an exhaust pipe which is correspondingly communicated with the inside of the supporting barrel, and the pipe orifice of the exhaust pipe, which corresponds to the inside of the supporting barrel, is provided with a filter screen for filtering the exhausted gas; the top of the support barrel body is sleeved with a rubber ring, two semicircular pressure rings which can be correspondingly and tightly attached to the outer edge surface of the rubber ring to form a complete circle are arranged on the outer side of the rubber ring, one side of each semicircular pressure ring, far away from the rubber ring, is correspondingly connected with the extending end of a piston rod of an air cylinder, and the air cylinder is correspondingly and fixedly connected with the discharge pipe body through a support arranged above the rubber ring; the supporting barrel is provided with a workbench below, a telescopic device capable of vertically running is arranged at the center of the bottom surface of the workbench, and the axis of the telescopic device is correspondingly overlapped with the axis of the supporting barrel.

Preferably, the vibrator is arranged on the top surface of the supporting barrel corresponding to the outer side of the discharge pipe body.

Preferably, a cushion pad is arranged between the semicircular compression ring and the extending end of the piston rod of the air cylinder.

Preferably, the air exhaust pipe is in threaded connection with the support barrel in a corresponding sealing mode.

Preferably, the telescopic device is a hydraulic cylinder.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a powder vacuum filling machine, moreover, the steam generator is simple in structure, easily assemble, low in production cost, during filling operation, with flexible canning bag cover in supporting bucket ladle body outer wall, make flexible canning bag sack be in rubber ring outer fringe face, closely laminating through semicircle clamping ring and rubber ring compresses tightly flexible canning bag sack, thereby the messenger supports the inside enclosure space that forms of bucket, the operation telescoping device makes the workstation be in last extreme position, thereby make the workstation can support flexible canning bag bottom, can open the vacuum pump and carry out the evacuation operation through the exhaust tube, and then make and support the inside negative pressure cavity that forms of bucket, compare with the filling mode that the tradition leaned on powder gravity free fall and show and promoted filling efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a discharge pipe body; 2. a support tub; 3. a rubber ring; 4. a semicircular compression ring; 5. a support; 6. a cylinder; 7. an air exhaust pipe; 8. filtering with a screen; 9. a work table; 10. a telescoping device; 11. a vibrator.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

With reference to the attached drawing 1, the powder vacuum filling machine comprises a discharge pipe body 1, a support barrel 2, a rubber ring 3, a semicircular compression ring 4 and an exhaust pipe 7; the discharge port of the material pipe body 1 is correspondingly communicated with the top surface of the supporting barrel 2, the bottom surface of the supporting barrel 2 is open, the outer side of the top surface of the supporting barrel 2, which corresponds to the discharge pipe body 1, is provided with an air exhaust pipe 7 which is correspondingly communicated with the inside of the supporting barrel 2, and the pipe orifice of the air exhaust pipe 7, which corresponds to the supporting barrel 2, is provided with a filter screen 8 for filtering the extracted gas; according to the requirement, the exhaust pipe 7 is in corresponding seal threaded connection with the support barrel 2, namely an operator can periodically detach the exhaust pipe 7 to check the using state of the filter screen 8 or replace the filter screen 8; the top of the barrel body of the supporting barrel 2 is sleeved with a rubber ring 3, two semicircular pressure rings 4 which can be correspondingly and tightly attached to the outer edge surface of the rubber ring 3 to form a whole circle are arranged on the outer side of the rubber ring 3, namely, an operator can sleeve the flexible canning bag on the outer wall of the barrel body of the supporting barrel 2 to enable the mouth of the flexible canning bag to be positioned on the outer edge surface of the rubber ring 3, the mouth of the flexible canning bag is tightly pressed through the tight attachment of the two semicircular pressure rings 4 and the rubber ring 3, the supporting barrel 2 supports the whole flexible canning bag, a closed space is formed inside the supporting barrel 2 through the matching of the flexible canning bag and the supporting barrel 2, namely, the vacuumizing operation can be carried out through an exhaust pipe 7, and then a negative pressure chamber is formed inside the supporting barrel 2, so that the filling efficiency;

one side of the semicircular compression ring 4, which is far away from the rubber ring 3, is correspondingly connected with the extending end of the piston rod of the air cylinder 6; according to the requirement, a buffer cushion is arranged between the semicircular compression ring 4 and the extending end of the piston rod of the air cylinder 6, namely the buffer cushion can play a certain buffer role, and the semicircular compression ring 4 is prevented from being rigidly abutted against the rubber ring 3, so that the supporting barrel 2 is damaged; the air cylinder 6 is correspondingly and fixedly connected with the discharge pipe body 1 through a support 5; a workbench 9 is arranged below the supporting barrel 2, a telescopic device 10 capable of vertically running is arranged at the central position of the bottom surface of the workbench 9, the axis of the telescopic device 10 is correspondingly superposed with the axis of the supporting barrel 2, namely the workbench 9 is positioned at an upper limit position through the telescopic device 10 before filling operation, so that the workbench 9 can support the bottom of the flexible canned bag, and the falling of the flexible canned bag caused by the increase of powder in the flexible canned bag in the filling process is avoided; according to the requirement, the telescopic device 10 is a hydraulic cylinder which has stronger bearing capacity and can powerfully support the workbench 9; in addition, the outside that supports 2 top faces of bucket and correspond discharging pipe body 1 is equipped with vibrator 11, and after the filling, the in-process that the flexible canning bag breaks away from supporting bucket 2 is made to support 2 vibrations through vibrator 11 to operation telescoping device 10 moves down, avoids supporting 2 interior powder of bucket to pile up condensing and can't fall into flexible canning bag.

When the powder vacuum filling machine is used, the exhaust tube 7 is correspondingly communicated with the exhaust opening of an external vacuum pump, when in filling operation, the flexible canning bag is sleeved on the outer wall of the barrel body of the supporting barrel 2, the bag opening of the flexible canning bag is positioned on the outer edge surface of the rubber ring 3, the bag opening of the flexible canning bag is tightly pressed through the tight joint of the semicircular compression ring 4 and the rubber ring 3, so that a closed space is formed inside the supporting barrel 2, the workbench 9 is positioned at the upper limit position by operating the telescopic device 10, so that the workbench 9 can support the bottom of the flexible canning bag, the vacuum pump can be started and vacuumized through the exhaust tube 7, a negative pressure chamber is formed inside the supporting barrel 2, powder to be filled in the filling machine can enter the supporting barrel 2 through the discharging tube body 1 of the filling machine, when a set filling amount is reached, the vacuum pump is closed, so that the two semicircular compression rings 4 are separated from the rubber, the operation of the telescopic device 10 causes the workbench 9 to move downwards until the mouth of the flexible canning bag is separated from the supporting barrel 2, and the filling operation can be completed.

The part of the utility model not detailed is prior art.

Claims (5)

1. A powder vacuum filling machine is characterized in that: comprises a discharge pipe body (1), a supporting barrel (2), a rubber ring (3), a semicircular pressure ring (4) and an exhaust pipe (7); the discharge port of the material pipe body (1) is correspondingly communicated with the top surface of the supporting barrel (2), the bottom surface of the supporting barrel (2) is open, the outer side of the top surface of the supporting barrel (2), which corresponds to the discharge pipe body (1), is provided with an air exhaust pipe (7) which is correspondingly communicated with the inside of the supporting barrel (2), and the pipe orifice of the air exhaust pipe (7), which corresponds to the supporting barrel (2), is provided with a filter screen (8) for filtering the extracted gas; the rubber ring (3) is sleeved at the top of the barrel body of the supporting barrel (2), two semicircular pressure rings (4) which can be correspondingly and tightly attached to the outer edge surface of the rubber ring (3) to form a whole circle are arranged on the outer sides of the rubber ring (3), one sides of the semicircular pressure rings (4) far away from the rubber ring (3) are correspondingly connected with the extending end of a piston rod of an air cylinder (6), and the air cylinder (6) is correspondingly and fixedly connected with the discharging pipe body (1) through a support (5) arranged above the rubber ring (3); the support barrel (2) is provided with a workbench (9) below, a telescopic device (10) capable of vertically running is arranged at the center of the bottom surface of the workbench (9), and the axis of the telescopic device (10) is coincided with the axis of the support barrel (2) correspondingly.

2. A powder vacuum filling machine as defined in claim 1 wherein: the top surface of the supporting barrel (2) is provided with a vibrator (11) corresponding to the outer side of the discharge pipe body (1).

3. A powder vacuum filling machine as defined in claim 1 wherein: and a cushion pad is arranged between the semicircular compression ring (4) and the extending end of the piston rod of the air cylinder (6).

4. A powder vacuum filling machine as defined in claim 1 wherein: the air exhaust pipe (7) is in corresponding sealing threaded connection with the support barrel (2).

5. A powder vacuum filling machine as defined in claim 1 wherein: the telescopic device (10) is a hydraulic cylinder.

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