CN209997470U - novel gas-liquid mixing pump - Google Patents

Abstract

novel gas-liquid mixing pump, from the bottom up includes the motor in proper order, the motor cabinet, the leather cup seat, valve plate seat and upper cover, be equipped with the leather cup subassembly in the leather cup seat, valve plate seat upper portion is equipped with inlet chamber, feed liquor cavity and middle cavity, inlet chamber hole and feed liquor cavity hole have been seted up respectively to inlet chamber and feed liquor cavity bottom, middle cavity bottom is close to that inlet chamber side is opened and is equipped with the venthole, it has seted up the drain hole to be close to feed liquor cavity side, on cover and be provided with the inlet port, inlet pipe and middle mixing chamber pipe, the intraductal porous sieve that is equipped with of mixing chamber, mixing chamber pipe top is the output tube, the utility model discloses a mixing pump makes gas-liquid pass through porous sieve behind the mixture, greatly increased bubble quantity, it is simple reliable to check structure's design in addition, effectively avoided, and with low costs.

Description

novel gas-liquid mixing pump

Technical Field

The utility model relates to a pump technical field, in particular to novel gas-liquid mixture pumps.

Background

However, the existing mixing pump is complex in structure, poor in sealing performance and high in production process requirement, and the mixing pump cannot generate bubbles well, and when the mixing pump is used for a product such as a hand washing machine which needs a large amount of bubbles, a device for generating bubbles needs to be additionally arranged, so that the production cost of the product is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve prior art's problem, provide kinds of novel gas-liquid mixing pumps, simple structure, the leakproofness is good, and the mixing pump itself just can be fine moreover and generate the bubble.

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

A novel gas-liquid mixing pump comprises a motor, a motor base, a leather bowl base, a valve plate base and an upper cover in sequence from bottom to top, the motor and the motor base are fixed through screws, the motor base, the leather bowl base, the valve plate base and the upper cover are fixed through long screws, an eccentric shaft sleeve is fixed on a rotating shaft of the motor, a leather bowl assembly is arranged in the leather bowl base, a swinging rod of the leather bowl assembly is connected with the eccentric shaft sleeve, a air inlet chamber, a liquid inlet chamber and an intermediate chamber are arranged on the upper portion of the valve plate base and are separated through a partition plate, an air inlet chamber hole and a liquid inlet chamber hole are respectively formed in the bottoms of a air inlet chamber and a liquid inlet chamber, an air outlet hole is formed in the bottom of the intermediate chamber close to an air inlet chamber side of a 5, a liquid outlet hole is formed in the upper portion of the middle chamber close to a side of a liquid inlet chamber, a gas inlet pipe, a liquid inlet pipe and a liquid outlet pipe are arranged on the upper cover, a porous sieve plate is arranged in the upper cover, a mixing chamber, the top of the mixing chamber is provided with an output pipe, a porous sieve plate, a liquid inlet pipe is formed in the top of the mixing chamber, a working chamber 38735, a working chamber, a working eccentric shaft sleeve rotates, a working chamber, a working eccentric shaft drives a liquid suction pipe, a liquid suction pipe penetrates through an air inlet pipe, a liquid outlet pipe, a liquid suction pipe and an air inlet pipe, a.

Preferably, the mixing chamber pipe and the output pipe are of a split structure, the th connecting seat is arranged on the outer side of the mixing chamber pipe, the th inner step is arranged on the inner wall of the upper end of the mixing chamber pipe, the porous net is erected on the th inner step, the second connecting seat is arranged on the outer side of the output pipe, the th outer step is arranged on the outer wall of the lower end of the mixing chamber pipe, the th outer step of the lower end of the output pipe is inserted into the th inner step of the upper end of the mixing chamber pipe, the porous net is compressed and fixed through the th connecting seat and the second connecting seat, and the porous sieve plate is combined with the porous.

Preferably, at least middle connecting sections are arranged between the mixing chamber pipe and the output pipe, a third connecting seat is arranged outside the middle connecting sections, a second inner step is arranged on the inner wall of the upper end of the middle connecting sections, a porous net is erected on the second inner step, and a second outer step is arranged on the outer wall of the lower end of the middle connecting sections.

Preferably, the side walls of the th outer step and the second outer step are respectively provided with a th ring groove and a second ring groove, and sealing rings are arranged in the th ring groove and the second ring groove, so that the sealing performance of the mechanism is improved.

Preferably, check sheet holes are further formed in the bottoms of the th air inlet chamber and the th liquid inlet chamber, connecting rods of the check sheets penetrate through the check sheet holes from bottom to top and respectively cover the air inlet chamber holes and the liquid inlet chamber holes, and backflow of air and liquid is effectively avoided.

Preferably, the connecting rod of the non-return sheet is provided with a convex ring for fixing the non-return sheet, and the convex ring is clamped above the non-return sheet hole after installation to prevent the non-return sheet from sliding out.

Preferably, a one-way valve is arranged in the middle cavity, a groove is formed in the position, corresponding to the air outlet and the liquid outlet, of the one-way valve, and a valve plate is arranged at the bottom of the groove. The check valve is fixed in the middle cavity and divides the middle cavity into a plurality of paths, gas and liquid enter the mixing cavity pipe along the groove, and the valve plate covers the gas outlet and the liquid outlet, so that backflow of the gas and the liquid is effectively avoided.

Preferably, the bottom of the upper cover is provided with a second air inlet chamber and a second liquid inlet chamber corresponding to the th air inlet chamber and the th liquid inlet chamber, the upper cover is also divided by a partition plate, the middle chamber corresponds to the mixing chamber pipe, and a complete chamber is formed after installation.

Preferably, a sealing gasket is arranged between the upper cover and the valve plate seat, and a leather bowl groove is formed in the bottom of the valve plate seat. The sealing gasket is provided with a hole for communicating the upper cavity with the lower cavity, the leather cup of the leather cup assembly falls into the leather cup groove, and the sealing performance of the sealing gasket and the leather cup groove is greatly improved.

Preferably, the shape of the liquid inlet hole of the liquid inlet pipe is in a wide and narrow inverted cone shape, so that the liquid input amount is ensured, and the conveying speed can be increased.

The beneficial effects of the utility model reside in that: the utility model discloses a mixing pump simple structure, the leakproofness is strong, and the production technology requirement is low, makes the gas-liquid pass through porous sieve and porous net after mixing, greatly increased the quantity of bubble and the fineness of bubble to can adjust in a flexible way, can satisfy the output requirement of various bubble specifications, the design of ending the contrary structure in addition is simple reliable, has effectively avoided the refluence, and is with low costs.

Drawings

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

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic structural view of a valve seat of the present invention;

fig. 6 is a top view of the valve plate seat of the present invention;

fig. 7 is a bottom view of the valve seat of the present invention;

fig. 8 is a schematic structural view of the upper cover of the present invention;

fig. 9 is a bottom view of the upper cover of the present invention;

fig. 10 is a top view of the upper cover of the present invention;

FIG. 11 is a sectional view taken along line B-B of FIG. 10;

FIG. 12 is a schematic view of the structure of the output pipe of the present invention;

FIG. 13 is a top view of the intermediate delivery tube of the present invention;

FIG. 14 is a cross-sectional view taken along line C-C of FIG. 13;

FIG. 15 is a schematic structural view of an intermediate connecting section according to the present invention;

FIG. 16 is a top view of an intermediate linkage section of the present invention;

FIG. 17 is a cross-sectional view taken along line D-D of FIG. 16;

FIG. 18 is a schematic structural view of a backstop sheet according to the present invention;

fig. 19 is a schematic structural view of the check valve of the present invention.

In the drawing, the motor 1, the motor 2, the motor base 3, the screw 4, the eccentric shaft sleeve 5, the leather cup assembly 6, the leather cup base 7, the valve plate base 7.1, the air inlet chamber 7.36, the liquid inlet chamber 7.2, the liquid inlet chamber , the middle chamber 7.3, the partition plate 7.4, the air inlet chamber hole 7.5, the liquid inlet chamber hole 7.6, the liquid inlet chamber hole 7.7, the check plate hole 7.8, the air outlet hole 7.9, the liquid outlet hole 7.10, the leather cup groove 8, the upper cover 8.1, the air inlet hole 8.2, the liquid inlet pipe 8.3, the mixing chamber pipe 8.4, the porous sieve plate 8.5, the inner step 8.6, the second , the connecting base 8.7, the second air inlet chamber 8.8, the second liquid inlet chamber 9, the output pipe 9.1, the second , the outer step 9.2, the second connecting base 9.3, the second connecting base , the second connecting base 9.7, the middle connecting base 12, the outer step 3615, the connecting base 12, the sealing ring 12, the middle sealing ring 15, the connecting base 12, the sealing ring 15, the connecting base 12, the sealing ring 15, the connecting base 12, the connecting plate 15, the connecting base 15, the connecting plate 15, the connecting structure and the connecting structure.

Detailed Description

The present invention will now be described in further detail in with reference to the following detailed description and accompanying drawings.

Embodiment as shown in fig. 1-4, novel gas-liquid mixing pumps sequentially include a motor 1, a motor base 2, a cup seat 6, a valve plate seat 7, a sealing gasket 16 and an upper cover 8 from bottom to top, the motor 1 is fixed to the motor base 2 through screws 3, the motor base 2, the cup seat 6, the valve plate seat 7 and the upper cover 8 are fixed through long screws 10, an eccentric shaft sleeve 4 is fixed to a rotating shaft of the motor 1, a cup assembly 5 is arranged in the cup seat 6, and a swing rod of the cup assembly 5 is connected to the eccentric shaft sleeve 4.

As shown in fig. 5-7, the upper portion of the valve plate seat 7 is provided with a -th air inlet chamber 7.1, a -th liquid inlet chamber 7.2 and a middle chamber 7.3, which are separated by a partition plate 7.4, the bottoms of the -th air inlet chamber 7.1 and the -th liquid inlet chamber 7.2 are respectively provided with an air inlet chamber hole 7.5 and a liquid inlet chamber hole 7.6, the bottom of the middle chamber 7.3 is provided with a gas outlet hole 7.8 near the -th air inlet chamber 7.1 side, a liquid outlet hole 7.9 near the -th liquid inlet chamber 7.2 side, and the bottom of the valve plate seat 7 is provided with a leather bowl 7.10, wherein, as shown in fig. 18, the bottoms of the -th air inlet chamber 7.1 and the -th liquid inlet chamber 7.2 are also provided with a check plate hole 7.7, a connecting rod of the check plate 11 penetrates through the upper portion of the check plate hole 7.7 and covers the air inlet chamber hole 7.5 and the liquid inlet chamber 7.6, and a connecting rod of the check plate 11.1 is provided with a check ring 12, and a check ring 12 is provided with a groove 12 corresponding to the bottom of the valve plate seat 12.12.12, as shown in fig. 12.

Referring to fig. 8-11, an air inlet 8.1, a liquid inlet pipe 8.2 and a middle mixing chamber pipe 8.3 are arranged on the upper cover 8, a second air inlet chamber 8.7 and a second liquid inlet chamber 8.8 corresponding to the th air inlet chamber 7.1 and the th liquid inlet chamber 7.2 are arranged at the bottom, a porous sieve plate 8.4 is arranged in the mixing chamber pipe 8.3, an output pipe 9 is arranged at the top of the mixing chamber pipe 8.3, and the mixing chamber pipe 8.3 and the output pipe 9 are molded, wherein the liquid inlet hole of the liquid inlet pipe 8.2 is in a shape of an inverted cone with a wide and narrow upper part.

Second embodiment as shown in fig. 1-4 and fig. 8-14, the difference from the second embodiment is that the mixing chamber tube 8.3 and the outlet tube 9 are in a split structure, the outer side of the mixing chamber tube 8.3 is provided with a connecting seat 8.6, the inner wall of the upper end is provided with a inner step 8.5, the inner step 8.5 is provided with a porous net 13, the outer side of the outlet tube 9 is provided with a second connecting seat 9.2, the outer wall of the lower end is provided with a outer step 9.1, wherein the side wall of the outer step 9.1 is provided with a ring groove 9.3, and the ring groove 9.3 is provided with a sealing ring 14.

Third embodiment as shown in fig. 1-4 and 8-17, on the basis of the second embodiment, at least intermediate connecting sections 15 are added between the mixing chamber pipe 8.3 and the output pipe 9, a third connecting seat 15.3 is arranged outside the intermediate connecting section 15, a second inner step 15.1 is arranged on the inner wall of the upper end, a porous net 13 is erected on the second inner step 15.1, and a second outer step 15.2 is arranged on the outer wall of the lower end, wherein a second annular groove 15.4 is arranged on the side wall of the second outer step 15.2, and a sealing ring 14 is arranged in the second annular groove 15.4.

The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.

Claims (10)

1. The novel gas-liquid mixing pump comprises a motor (1), a motor base (2), a leather cup base (6), a valve plate base (7) and an upper cover (8) from bottom to top in sequence, wherein the motor (1) and the motor base (2) are fixed through screws (3), the motor base (2), the leather cup base (6) and the valve plate base (7) are fixed through long screws (10), an eccentric shaft sleeve (4) is fixed on a rotating shaft of the motor (1), a leather cup assembly (5) is arranged in the leather cup base (6), a swinging rod of the leather cup assembly (5) is connected with the eccentric shaft sleeve (4), and the novel gas-liquid mixing pump is characterized in that a gas inlet cavity (7.1) at the upper part of the valve plate base (7) is provided with a gas inlet cavity (7.1) at the No. , a liquid inlet cavity (7.2) at the No. 2 and a middle cavity (7.3) at the middle part, the swinging rod is separated by a partition plate (7.4), a gas inlet cavity (7.5) at the No. 7.1) and a liquid outlet cavity (7.7.7.7.7) at the bottom of the No. 3), and a liquid inlet cavity (7.7.7.7.7.7.7.7.7.7) at the middle part, and a liquid outlet cavity (7.7.7.7.7;

   an air inlet hole (8.1), a liquid inlet pipe (8.2) and a middle mixing chamber pipe (8.3) are arranged on the upper cover (8), a porous sieve plate (8.4) is arranged in the mixing chamber pipe (8.3), and an output pipe (9) is arranged at the top of the mixing chamber pipe (8.3).
2. 2. The novel gas-liquid mixing pump of claim 1, wherein the mixing chamber tube (8.3) and the output tube (9) are of a split structure, the outer side of the mixing chamber tube (8.3) is provided with a connecting seat (8.6), the inner wall of the upper end is provided with a inner step (8.5), the inner step (8.5) is provided with a porous net (13), the outer side of the output tube (9) is provided with a second connecting seat (9.2), and the outer wall of the lower end is provided with a outer step (9.1).
3. 3. The novel gas-liquid mixing pump of claim 2, wherein at least intermediate connecting sections (15) are provided between the mixing chamber tube (8.3) and the output tube (9), the outer side of the intermediate connecting section (15) is provided with a third connecting seat (15.3), the inner wall of the upper end is provided with a second inner step (15.1), the second inner step (15.1) is provided with a porous net (13), and the outer wall of the lower end is provided with a second outer step (15.2).
4. 4. The novel gas-liquid mixing pump of claim 3, wherein the outer step (9.1) and the second outer step (15.2) have ring groove (9.3) and second ring groove (15.4) on their side walls, and the ring groove (9.3) and second ring groove (15.4) have sealing rings (14) inside.
5. 5. The novel gas-liquid mixing pumps of claim 1, wherein the bottom of the inlet chamber (7.1) and the inlet chamber (7.2) are further provided with check plate holes (7.7), and the connecting rod of the check plate (11) passes through the check plate holes (7.7) from bottom to top and covers the inlet chamber holes (7.5) and the inlet chamber holes (7.6) respectively.
6. 6. The novel gas-liquid mixing pump of claim 5, wherein the connecting rod of the non-return plate (11) is provided with a convex ring (11.1).
7. 7. The novel gas-liquid mixing pump of claim 1, wherein a check valve (12) is provided in the middle chamber (7.3), a groove (12.1) is provided on the check valve (12) at a position corresponding to the gas outlet (7.8) and the liquid outlet (7.9), and a valve plate (12.2) is provided at the bottom of the groove (12.1).
8. 8. novel gas-liquid mixing pump according to claim 1 or 7, wherein the bottom of the upper cover (8) is provided with a second gas inlet chamber (8.7) and a second liquid inlet chamber (8.8) corresponding to the gas inlet chamber (7.1) and the liquid inlet chamber (7.2).
9. 9. The novel gas-liquid mixing pump of claim 8, wherein a gasket (16) is provided between the upper cover (8) and the valve plate seat (7), and a leather bowl groove (7.10) is provided at the bottom of the valve plate seat (7).
10. 10. The new-type gas-liquid mixing pump as claimed in claim 1, wherein the inlet pipe (8.2) has an inverted cone shape with a wide top and a narrow bottom.

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