阅读说明：本技术 一种白酒过滤工艺用精滤板反冲洗装置 (Back washing device of fine filter plate for white spirit filtering process ) 是由 张松 刘燕飞 易志兵 于 2021-09-29 设计创作，主要内容包括：本发明涉及白酒生产设备技术领域,且公开了一种白酒过滤工艺用精滤板反冲洗装置,包括注入管,所述注入管的底部固定连接有三通管,所述三通管的内部设置有右侧管,所述右侧管的内部转动连接有开关阀门,所述开关阀门的表面固定连接有配合导轮,所述开关阀门的表面固定连接有斜齿轮,所述右侧管的左侧设置有左侧管。该白酒过滤工艺用精滤板反冲洗装置,通过注入管、三通管、右侧管、开关阀门、配合导轮、斜齿轮、左侧管、过滤器、反冲洗管和计数开关轮等的配合使用,从而达到了有两个过滤装置,两个过滤装置不同时工作,一个过滤装置堵塞进行反冲洗时,另一个过滤装置同时进行过滤工作,保证了过滤的速度及效率的效果。(The invention relates to the technical field of white spirit production equipment and discloses a fine filter plate backwashing device for a white spirit filtering process, which comprises an injection pipe, wherein the bottom of the injection pipe is fixedly connected with a three-way pipe, a right side pipe is arranged inside the three-way pipe, a switch valve is rotatably connected inside the right side pipe, the surface of the switch valve is fixedly connected with a matched guide wheel, the surface of the switch valve is fixedly connected with a helical gear, and the left side of the right side pipe is provided with a left side pipe. This fine filter back-flushing device for white spirit filtration technology uses through the cooperation of filling tube, three-way pipe, right side pipe, ooff valve, cooperation guide pulley, helical gear, left side pipe, filter, backwash pipe and count switch wheel etc. to reach two filter equipment, two filter equipment do not work simultaneously, when one filter equipment blocks up to carry out the back flush, another filter equipment carries out filtering work simultaneously, has guaranteed the effect of filterable speed and efficiency.)

1. The utility model provides a white spirit is fine filter plate back flush device for filtration process, includes injection tube (1), its characterized in that: the bottom of the injection pipe (1) is fixedly connected with a three-way pipe (2), a right side pipe (3) is arranged inside the three-way pipe (2), a switch valve (4) is rotatably connected inside the right side pipe (3), a matching guide wheel (5) is fixedly connected to the surface of the switch valve (4), a helical gear (6) is fixedly connected to the surface of the switch valve (4), a left side pipe (7) is arranged on the left side of the right side pipe (3), a small guide wheel (8) is rotatably connected to the surface of the left side pipe (7), a left side conversion pipe (9) is fixedly connected to the lower end of the left side pipe (7), a right side conversion pipe (10) is fixedly connected to the lower end of the right side pipe (3), a conversion valve (11) is rotatably connected inside the left side conversion pipe (9), and a large guide wheel (12) is fixedly connected to the surface of the conversion valve (11), the surface fixed connection of big guide pulley (12) is touched pole (13), the left side of touching pole (13) is provided with touch block (14), the lower extreme fixedly connected with filter (15) of left side conversion pipe (9), the right side fixed surface of left side conversion pipe (9) is connected with backwash pipe (16), the internal rotation of backwash pipe (16) is connected with count switch wheel (17).

2. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: the injection pipe (1) is communicated and fixedly connected with the right side pipe (3) and the left side pipe (7), and the right side pipe (3) and the left side pipe (7) are arranged in the three-way pipe (2) and are symmetrical relative to the injection pipe (1); the injection device is characterized in that the number of the switch valves (4) and the number of the bevel gears (6) are respectively two, the two switch valves (4) are respectively in rotating connection with the right side pipe (3) and the left side pipe (7) and are symmetrical relative to the injection pipe (1), the two bevel gears (6) are respectively in fixed connection with the two switch valves (4), and the two bevel gears (6) are meshed.

3. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: the switch valve (4) in the right side pipe (3) is closed, and the switch valve (4) in the left side pipe (7) is opened; the left side surface of the left switch valve (4) is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a matched guide wheel (5), the connecting shaft is rotatably connected with the left side wall of the left side pipe (7), and the joint is designed to prevent leakage.

4. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: two small guide wheels (8) are arranged and are rotationally connected with the surface of the left side pipe (7); the left side conversion pipe (9) is fixedly connected and communicated with the left side pipe (7), the right side pipe (3) is fixedly connected and communicated with the right side conversion pipe (10), and the left side conversion pipe (9) is symmetrical to the right side conversion pipe (10).

5. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: the conversion valve (11) and the big guide wheel (12) respectively have two, and every big guide wheel (12) and a conversion valve (11) fixed connection and concentric, two conversion valve (11) are connected with the inside rotation of left side conversion pipe (9) and right side conversion pipe (10) respectively, and the rotation junction has the antiseep design.

6. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: a T-shaped pipe is arranged in the conversion valve (11), the top of the T-shaped pipe of the conversion valve (11) on the left side is parallel to and communicated with the conversion pipe (9) on the left side, and the bottom of the T-shaped pipe faces towards the left side; the top of the T-shaped pipe of the switching valve (11) on the right side is parallel to the back flushing pipe (16) and is vertical to the switching pipe (10) on the right side, the left side of the top of the T-shaped pipe is communicated with the back flushing pipe (16), and the bottom of the T-shaped pipe is communicated with the lower end of the switching pipe (10) on the right side.

7. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: big guide pulley (12) have two, two big guide pulley (12) respectively with its centre of a circle of two conversion valve (11) fixed connection, the surface transmission of two big guide pulleys (12) is connected with the drive belt, and two big guide pulleys (12) are connected through the drive belt transmission, cooperation guide pulley (5) of fixed surface connection of left big guide pulley (12), and this cooperation guide pulley (5) are connected through drive belt and two little guide pulleys (8) and the transmission of cooperation guide pulley (5) on left side pipe (7).

8. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: the two touch rods (13) are vertical and fixedly connected with the large guide wheel (12) on the right side, one touch rod (13) is opposite to the left side and is in contact with the touch block (14), and the other touch rod (13) is opposite to the upper side; the two filters (15) are respectively provided with the bottoms of the left conversion pipe (9) and the right conversion pipe (10), the bottoms of the two filters (15) are connected with an external backwashing device, a switch of the backwashing device on the left side is electrically connected with the touch rod (13) right opposite to the upper side, and a switch of the backwashing device on the right side is electrically connected with the touch rod (13) right opposite to the left side.

9. The fine filter plate backwashing device for the white spirit filtration process according to claim 1, wherein: the backwashing pipe (16) is vertical to the left conversion pipe (9) and the right conversion pipe (10), and two ends of the backwashing pipe are respectively communicated with the left conversion pipe (9) and the right conversion pipe (10) and are in opposite contact with the two conversion valves (11); the counting switch wheel (17) is rotatably connected to the bottom of the backwashing pipe (16) and is electrically connected with the switches of the two backwashing devices.

Technical Field

The invention relates to the technical field of white spirit production equipment, in particular to a backwashing device for a fine filter plate for a white spirit filtering process.

Background

In the process of producing white spirit, in order to improve the purity of the white spirit, the white spirit is usually filtered to remove vinasse in the white spirit, and after long-time filtration, the filtration effect is affected by excessive vinasse on a filtering device, and the filtering speed is reduced, so that the filtering device is required to be backwashed to remove the vinasse, but the existing filtering device is usually stopped from filtering during backwashing, and the filtering speed is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fine filter plate backwashing device for a white spirit filtering process, which is provided with two filtering devices, wherein the two filtering devices do not work simultaneously, one filtering device is blocked for backwashing, the other filtering device performs filtering simultaneously, the filtering speed and efficiency are ensured, and the problems that after long-time filtering, the filtering effect is influenced by too much vinasse on the filtering devices, the filtering speed is reduced, so that the filtering devices are required to be backwashed for removing the vinasse therein, but the filtering speed is reduced because the filtering devices usually stop filtering when performing backwashing are solved.

(II) technical scheme

In order to realize the purposes that the two filtering devices are arranged, the two filtering devices do not work simultaneously, when one filtering device is blocked for backwashing, the other filtering device carries out filtering work simultaneously, and the filtering speed and efficiency are ensured, the invention provides the following technical scheme: a fine filter plate backwashing device for a white spirit filtering process comprises an injection pipe, wherein the bottom of the injection pipe is fixedly connected with a three-way pipe, a right side pipe is arranged inside the three-way pipe, a switch valve is rotatably connected inside the right side pipe, a matched guide wheel is fixedly connected on the surface of the switch valve, a helical gear is fixedly connected on the surface of the switch valve, a left side pipe is arranged on the left side of the right side pipe, a small guide wheel is rotatably connected on the surface of the left side pipe, a left side conversion pipe is fixedly connected at the lower end of the left side pipe, a right side conversion pipe is fixedly connected at the lower end of the right side pipe, a conversion valve is rotatably connected inside the left side conversion pipe, a large guide wheel is fixedly connected on the surface of the conversion valve, a touch rod is fixedly connected on the surface of the large guide wheel, a touch block is arranged on the left side of the touch rod, and a filter is fixedly connected at the lower end of the left side conversion pipe, the surface of the right side of the left conversion pipe is fixedly connected with a back-flushing pipe, and the inside of the back-flushing pipe is rotatably connected with a counting switch wheel.

Preferably, the injection pipe is communicated and fixedly connected with the right side pipe and the left side pipe, and the right side pipe and the left side pipe are arranged inside the three-way pipe and are symmetrical about the injection pipe; the two switch valves are respectively connected with the right side pipe and the left side pipe in a rotating mode and are symmetrical relative to the injection pipe, the two bevel gears are respectively fixedly connected with the two switch valves, and the two bevel gears are meshed.

Preferably, the switch valve inside the right side pipe is closed, and the switch valve inside the left side pipe is opened; the left side surface of the left switch valve is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a matched guide wheel, the connecting shaft is rotatably connected with the left side wall of the left side pipe, and the joint of the connecting shaft and the left side wall of the left side pipe is provided with an anti-leakage design.

Preferably, two small guide wheels are arranged and are rotatably connected with the surface of the left pipe; the left side conversion pipe is fixedly connected and communicated with the left side pipe, the right side pipe is fixedly connected and communicated with the right side conversion pipe, and the left side conversion pipe is symmetrical to the right side conversion pipe.

Preferably, the conversion valves and the large guide wheels are respectively provided with two, each large guide wheel is fixedly connected with one conversion valve and is concentric with the same, the two conversion valves are respectively rotatably connected with the inner parts of the left conversion pipe and the right conversion pipe, and the rotating connection positions are designed to prevent leakage.

Preferably, a T-shaped pipe is arranged inside the conversion valve, the top of the T-shaped pipe of the conversion valve on the left side is parallel to and communicated with the conversion pipe on the left side, and the bottom of the T-shaped pipe faces towards the left side; the top of the T-shaped pipe of the conversion valve on the right side is parallel to the back-flushing pipe and is vertical to the conversion pipe on the right side, the left side of the top of the T-shaped pipe is communicated with the back-flushing pipe, and the bottom of the T-shaped pipe is communicated with the lower end of the conversion pipe on the right side.

Preferably, the big guide pulley has two, and its centre of a circle is connected with two conversion valve fixed connection respectively to two big guide pulleys, and the surface drive of two big guide pulleys is connected with the drive belt, and two big guide pulleys pass through the drive belt transmission and connect, and a cooperation guide pulley is connected to the fixed surface of left big guide pulley, and this cooperation guide pulley passes through the drive belt and two little guide pulleys and is connected with the cooperation guide pulley transmission on the pipe of left side.

Preferably, the number of the touch rods is two, the two touch rods are perpendicular to each other and are fixedly connected with the large guide wheel on the right side, one touch rod faces the left side and is in contact with the touch block, and the other touch rod faces the upper side; the two filters are respectively provided with the bottoms of the left conversion pipe and the right conversion pipe, the bottoms of the two filters are connected with an external backwashing device, a switch of the backwashing device on the left side is electrically connected with the touch rod right facing the upper side, and a switch of the backwashing device on the right side is electrically connected with the touch rod right facing the left side.

Preferably, the back flushing pipe is perpendicular to the left conversion pipe and the right conversion pipe, and two ends of the back flushing pipe are respectively communicated with the left conversion pipe and the right conversion pipe and are in opposite contact with the two conversion valves; the counting switch wheel is connected to the bottom of the backwashing pipe in a rotating manner and is electrically connected with the switches of the two backwashing devices.

(III) advantageous effects

Compared with the prior art, the invention provides a fine filter plate backwashing device for a white spirit filtering process, which has the following beneficial effects:

this back washing unit of fine filter plate for white spirit filtration technology, through the injection tube, the three-way pipe, the right side pipe, the ooff valve, cooperation guide pulley, helical gear, the left side pipe, little guide pulley, the left side converting pipe, the right side converting pipe, the converting valve, big guide pulley, touch pole, touch piece, the filter, the cooperation of back washing pipe and count ooff wheel is used to reached there are two filter equipment, two filter equipment do not work simultaneously, when one filter equipment blockked up to carry out the back washing, another filter equipment carries out filtering work simultaneously, the effect of filterable speed and efficiency has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the large stator of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of the cooperating idler and two small idlers and a belt of FIG. 2 of the present invention.

In the figure: 1. an injection pipe; 2. a three-way pipe; 3. a right side tube; 4. opening and closing the valve; 5. matching with a guide wheel; 6. a helical gear; 7. a left side tube; 8. a small guide wheel; 9. a left side transition tube; 10. a right side transition tube; 11. a switching valve; 12. a large guide wheel; 13. a touch rod is touched; 14. a touch block; 15. a filter; 16. a backwash pipe; 17. and a counting switch wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a fine filter plate backwashing device for a white spirit filtration process comprises an injection pipe 1, a three-way pipe 2 is fixedly connected to the bottom of the injection pipe 1, a right-side pipe 3 is arranged inside the three-way pipe 2, a switch valve 4 is rotatably connected inside the right-side pipe 3, a matching guide wheel 5 is fixedly connected to the surface of the switch valve 4, a helical gear 6 is fixedly connected to the surface of the switch valve 4, a left-side pipe 7 is arranged on the left side of the right-side pipe 3, a small guide wheel 8 is rotatably connected to the surface of the left-side pipe 7, a left-side conversion pipe 9 is fixedly connected to the lower end of the left-side pipe 7, a right-side conversion pipe 10 is fixedly connected to the lower end of the right-side pipe 3, a conversion valve 11 is rotatably connected to the inside of the left-side conversion pipe 9, a large guide wheel 12 is fixedly connected to the surface of the conversion valve 11, a touch rod 13 is fixedly connected to the surface of the large guide wheel 12, a touch block 14 is arranged on the left side of the touch rod 13, the lower end of the left conversion pipe 9 is fixedly connected with a filter 15, the right surface of the left conversion pipe 9 is fixedly connected with a back washing pipe 16, and a counting switch wheel 17 is rotatably connected inside the back washing pipe 16.

The injection pipe 1 is communicated and fixedly connected with the right side pipe 3 and the left side pipe 7, and the right side pipe 3 and the left side pipe 7 are arranged inside the three-way pipe 2 and are symmetrical about the injection pipe 1; the two switch valves 4 and the two bevel gears 6 are respectively provided, the two switch valves 4 are respectively in rotating connection with the right side pipe 3 and the left side pipe 7 and are symmetrical about the injection pipe 1, the two bevel gears 6 are respectively and fixedly connected with the two switch valves 4, and the two bevel gears 6 are meshed.

The switch valve 4 in the right side pipe 3 is closed, and the switch valve 4 in the left side pipe 7 is opened; the left side surface fixed connection of left side ooff valve 4 has a connecting axle, the other end and a cooperation guide pulley 5 fixed connection of connecting axle, and the connecting axle rotates with the left side wall of left side pipe 7 to be connected and the junction has the antiseep design.

Two small guide wheels 8 are arranged and are rotationally connected with the surface of the left pipe 7; the left switching tube 9 is fixedly connected and communicated with the left tube 7, the right tube 3 is fixedly connected and communicated with the right switching tube 10, and the left switching tube 9 is symmetrical to the right switching tube 10.

The two conversion valves 11 and the two large guide wheels 12 are respectively arranged, each large guide wheel 12 is fixedly connected with one conversion valve 11 and is concentric, the two conversion valves 11 are respectively rotatably connected with the inner parts of the left conversion pipe 9 and the right conversion pipe 10, and the rotating connection positions are designed to prevent leakage.

A T-shaped pipe is arranged inside the conversion valve 11, the top of the T-shaped pipe of the conversion valve 11 on the left side is parallel to and communicated with the conversion pipe 9 on the left side, and the bottom of the T-shaped pipe faces the left side; the top of the T-shaped pipe of the switching valve 11 on the right side is parallel to the back flushing pipe 16 and is vertical to the switching pipe 10 on the right side, the left side of the top of the T-shaped pipe is communicated with the back flushing pipe 16, and the bottom of the T-shaped pipe is communicated with the lower end of the switching pipe 10 on the right side.

Big guide pulley 12 has two, and two big guide pulleys 12 are its centre of a circle with two conversion valve 11 fixed connection respectively, and the surface drive of two big guide pulleys 12 is connected with the drive belt, and two big guide pulleys 12 pass through the drive belt transmission to be connected, and a cooperation guide pulley 5 of left big guide pulley 12's fixed surface connection, and this cooperation guide pulley 5 passes through the drive belt and two little guide pulleys 8 and is connected with the transmission of cooperation guide pulley 5 on the left side pipe 7.

Two touch rods 13 are provided, the two touch rods 13 are vertical and fixedly connected with the large guide wheel 12 on the right side, one touch rod 13 is over against the left side and is in contact with the touch block 14, and the other touch rod 13 is over against the upper side; the number of the filters 15 is two, the bottoms of the left conversion pipe 9 and the right conversion pipe 10 are respectively arranged, the bottoms of the two filters 15 are connected with an external backwashing device, a switch of the backwashing device on the left side is electrically connected with the touch rod 13 opposite to the upper side, and a switch of the backwashing device on the right side is electrically connected with the touch rod 13 opposite to the left side.

The back flushing pipe 16 is vertical to the left conversion pipe 9 and the right conversion pipe 10, and two ends of the back flushing pipe are respectively communicated with the left conversion pipe 9 and the right conversion pipe 10 and are in opposite contact with the two conversion valves 11; the counting switch wheel 17 is rotatably connected to the bottom of the backwashing pipe 16 and is electrically connected with the switches of the two backwashing devices.

The working process and principle of the back washing device for the fine filter plate for the white spirit filtration process are as the claims and figures 1-3 in the initial state.

White spirit is injected into the right side pipe 3 and the left side pipe 7 from the injection pipe 1, because the switch valve 4 of the right side pipe 3 closes the switch valve 4 of the left side pipe 7 and is opened, the white spirit flows into the left side conversion pipe 9 through the switch valve 4 of the left side pipe 7 and flows into the conversion valve 11 rotatably connected inside the left side conversion pipe 9, and both ends of the conversion valve 11 are connected with the left side conversion pipe 9 at the moment, so the white spirit flows into the filter 15 fixedly connected with the lower end of the left side conversion pipe 9 through the conversion valve 11 for filtering.

When the filter 15 on the left side needs to be backwashed, the device is started, the large guide wheel 12 rotates ninety degrees anticlockwise to drive the conversion valve 11 on the left side fixedly connected with the large guide wheel to rotate ninety degrees anticlockwise, one end of the conversion valve 11 on the left side is connected with the upper end of the conversion pipe 9 on the left side, and the other end of the conversion valve is connected with the backwashing pipe 16.

Meanwhile, the large guide wheel 12 rotates to drive the matching guide wheel 5 fixedly connected with the large guide wheel to rotate, the matching guide wheel 5 fixedly connected with the left switch valve 4 and driven to rotate ninety degrees through the transmission belt drives the matching guide wheel 5 fixedly connected with the left switch valve 4 to rotate, so that the left switch valve 4 is closed, the left switch valve 4 drives the helical gear 6 of the right switch valve 4 to rotate through the helical gear 6 fixedly connected with the left switch valve 4, and the right switch valve 4 is opened by ninety degrees through rotation.

The big guide wheel 12 rotates and simultaneously drives the right big guide wheel 12 connected with the big guide wheel to rotate through transmission of a transmission belt, two touch rods 13 fixedly connected with the right big guide wheel 12 are driven to rotate ninety degrees, the touch rod 13 on the upper side is touched with a touch block 14, the filter 15 on the left side starts back washing, water flows through the filter 15 on the left side from the bottom of the filter 15, flows into a back washing pipe 16 through the conversion valve 11 on the left side according to the known water, the counting switch wheel 17 is driven to rotate, and when the counting switch wheel 17 rotates for N circles, a switch electrically connected with the touch rod 13 on the upper side inside is touched, and the back washing is stopped.

According to the above, the white spirit flows into the right switching pipe 10 through the on-off valve 4 of the right pipe 3, and flows into the right filter 15 through the right switching valve 11 for filtering. The right filter 15 needs to be backwashed in the same way as before, the left large guide wheel 12 rotates ninety degrees clockwise, the device returns to the original position, the other touch rod 13 is in contact with the touch block 14, and the right filter 15 starts to be backwashed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.