CN103566694B - Multilayer filtering device for oil gas of vibrating case of sponge cutting machine - Google Patents

Abstract

The invention relates to a multilayer filtering device for oil gas of a vibrating case of a sponge cutting machine. The multilayer filtering device mainly comprises the vibrating case, an oil gas filter core, a cap and exhaust pipes, wherein the exhaust pipes are arranged in an inner cavity of the vibrating case, the upper ends of the exhaust pipes and the vibrating case are fixed through the cap, and an exhaust hole is formed in the cap; the exhaust pipes mainly comprise an inner exhaust pipe and an outer exhaust pipe, wherein the outer exhaust pipe is sleeved on the outer side of the inner exhaust pipe, the upper end of the outer exhaust pipe is connected with internal-external threads of the upper end of the inner exhaust pipe, large-caliber oil gas inlets are formed in the middle lower part of the outer exhaust pipe, the positions of the oil gas inlets are higher than the position of oil liquid in the vibrating case, and small-caliber oil gas inlets are formed in the middle upper part of the inner exhaust pipe; the oil gas filter core is further mounted in an inner cavity at the upper part of the inner exhaust pipe. The multilayer filtering device has the advantages that the oil gas in the vibrating case is filtered by the outer exhaust pipe, the inner exhaust pipe and the oil gas filter core, oil drops in the oil gas are filtered back to the vibrating case, and air is discharged.

Description

A kind of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment

Technical field

The present invention relates to a kind of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment, specifically a kind of device that can be good at discharging again after the oil filtration in vibrating bin gas.

Background technology

At present; vibration box of sponge cutting machine during existing market uses; it usually can produce hot gas in the process used; if this part hot gas is not discharged in time from vibrating bin; pressure so in vibrating bin will be increasing due to the effect of hot gas, finally causes the local leakage of oil that charge of oil seals.But usually can with the oil droplet of some in hot gas, if directly discharged by these hot gas, the oil droplet in hot gas also can be taken out of, the minimizing gradually of the oil in vibrating bin, and vibrating bin surface is oil sealing entirely, more easily damages some photoelectric sensors.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment that can be good at discharging again after the oil filtration in vibrating bin gas.

In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment, and its innovative point is: main involving vibrations case, oil gas filter core, cap and blast pipe;

Described blast pipe is arranged in the inner chamber of vibrating bin, upper end and the vibrating bin screw thread of blast pipe fix, described cap is arranged on the upper end of vibrating bin, and be provided with sealing ring between cap and vibrating bin, the T-shaped shape of cross section of described cap, and in cap, have the cavity of the T-shaped shape of a cross section, the curved shape in upper end of described cavity, the circumferencial direction of cap is provided with air exit, and the air inlet place of described air exit is higher than the gas outlet of blast pipe;

Described blast pipe mainly comprises pipe and exhaust outer tube in exhaust, the T-shaped shape of the cross section of pipe in described exhaust, described exhaust outer tube is threaded fixing with vibrating bin, described exhaust outer tube sleeve is contained in the outside of pipe in exhaust, the upper end of exhaust outer tube is connected with pipe upper end internal and external threads in exhaust, the position, middle and lower part of exhaust outer tube is provided with bigbore oil gas entrance, the position of described oil gas entrance is higher than the position of vibrating bin inner fluid, and in exhaust, the position, middle and upper part of pipe has small-bore oil gas entrance;

In described exhaust pipe top inner chamber in oil gas filter core is also installed, the upper end of oil gas filter core matches with the upper end of pipe in exhaust, the bore of oil gas filter core increases from bottom to top gradually, between the upper end and cap of oil gas filter core, be provided with sealing ring, and cap is threaded connection fixing with pipe in exhaust.

The invention has the advantages that: the oil gas in vibrating bin is after in exhaust outer tube, exhaust, pipe and oil gas filter core three kinds filter, the oil droplet contained in oil gas filtration is successively dripped back in vibrating bin, simultaneously, can be attached on cap wall at the oil gas after triple filter, arc surface along cap wall flow in vibrating bin, final gas can be discharged from the exhaust outlet cap, thus decreases the loss of oil in vibrating bin, reduces the probability damaged photoelectric sensor.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment of the present invention.

Detailed description of the invention

Schematic diagram is as shown in Figure 1 known, the main involving vibrations case 6 of vibration box of sponge cutting machine oil gas multi-layer filtrating equipment of the present invention, oil gas filter core 4, cap 1 and blast pipe.

Blast pipe is arranged in the inner chamber of vibrating bin 6, blast pipe mainly comprises pipe 7 and exhaust outer tube 9 in exhaust, the T-shaped shape of cross section of pipe 7 in exhaust, pipe 7 is positioned at exhaust pipe 7 in exhaust and the contact position of vibrating bin 6 is provided with a fixing annular protrusion being vented pipe 7, in exhaust, pipe 7 and vibrating bin 6 screw thread fix, exhaust outer tube 9 is sleeved on the outside of pipe 7 in exhaust, exhaust outer tube 9 is threaded fixing with vibrating bin 6, the upper end of exhaust outer tube 9 is connected with the upper end internal and external threads of pipe 7 in exhaust, the position, middle and lower part of exhaust outer tube 9 is provided with bigbore oil gas entrance 10, and the position of oil gas entrance 10 is higher than the position of vibrating bin 6 inner fluid, in exhaust, the position, middle and upper part of pipe 7 has small-bore oil gas entrance 8.

In exhaust, the upper end of pipe 7 is fixed by cap 1 and vibrating bin 6, cap 1 is arranged on the upper end of vibrating bin, and between cap 1 and vibrating bin 6, be provided with sealing ring 5, the T-shaped shape of cross section of block 1, the cavity 2 of the T-shaped shape of a cross section is had in cap 1, the curved shape in upper end of cavity 2, is provided with air exit 3 at the circumferencial direction of cap 1, and the air inlet place of air exit 3 is higher than the gas outlet being vented interior pipe 7.

Exhaust in pipe 7 top inner chamber in oil gas filter core 4 is also installed, the upper end of oil gas filter core 4 matches with the upper end of pipe 7 in exhaust, oil gas filter core 4 cross section is round table-like, and the bore of oil gas filter core 4 increases from bottom to top gradually, also be provided with sealing ring 5 between the upper end of oil gas filter core 4 and cap 1, cap is threaded connection fixing with pipe in exhaust.

In exhaust, oil gas enters from bigbore oil gas entrance 10, larger oil droplet now in oil gas can clash into the outer wall condensation of pipe 7 in exhaust, and flow in vibrating bin along the outer wall of pipe 7 in exhaust, remaining oil gas can rise on pipe 7 in exhaust and the space of exhaust outer tube 9, and from small-bore oil gas entrance 8, enter the inwall of pipe 7 in exhaust, and rise gradually along pipe 7 in exhaust, this part oil gas is when through oil gas filter core 4, oil gas filter core 4 can come separated from the gas for most fine oil droplets, oil droplet can flow in vibration box along the inwall of pipe 7 in exhaust, remaining gas can rise in the inner chamber 2 of cap 1, last part oil gas now in gas can be attached on the inwall of cap 1, and flow in vibration box along the arc surface of inner chamber 2, remaining gas can be discharged from oil gas vent 3.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. a vibration box of sponge cutting machine oil gas multi-layer filtrating equipment, is characterized in that: main involving vibrations case, oil gas filter core, cap and blast pipe;

Described blast pipe is arranged in the inner chamber of vibrating bin, upper end and the vibrating bin screw thread of blast pipe fix, described cap is arranged on the upper end of vibrating bin, and be provided with sealing ring between cap and vibrating bin, the T-shaped shape of cross section of described cap, and in cap, have the cavity of the T-shaped shape of a cross section, the curved shape in upper end of described cavity, the circumferencial direction of cap is provided with air exit, and the air inlet place of described air exit is higher than the gas outlet of blast pipe;

Described blast pipe mainly comprises pipe and exhaust outer tube in exhaust, described exhaust outer tube is threaded fixing with vibrating bin, the T-shaped shape of the cross section of pipe in described exhaust, described exhaust outer tube sleeve is contained in the outside of pipe in exhaust, the upper end of exhaust outer tube is connected with pipe upper end internal and external threads in exhaust, the position, middle and lower part of exhaust outer tube is provided with bigbore oil gas entrance, the position of described oil gas entrance is higher than the position of vibrating bin inner fluid, and in exhaust, the position, middle and upper part of pipe has small-bore oil gas entrance;

In described exhaust pipe top inner chamber in oil gas filter core is also installed, the upper end of oil gas filter core matches with the upper end of pipe in exhaust, the bore of oil gas filter core increases from bottom to top gradually, between the upper end and cap of oil gas filter core, be provided with sealing ring, and cap is threaded connection fixing with pipe in exhaust.