CN211799516U

CN211799516U - Coal mine gas discharging and cleaning device

Info

Publication number: CN211799516U
Application number: CN202020437332.7U
Authority: CN
Inventors: 赵文利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-30
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a coal mine gas discharges cleaning device belongs to coal mine gas and discharges technical field. A coal mine gas emission cleaning device comprises an emission pipe and a filter plate, wherein the filter plate is connected inside the emission pipe, the bottom of the emission pipe is connected with a collection box, the side wall of the collection box is connected with a fixed shaft, an auxiliary rod is rotatably connected onto the fixed shaft, a rebounding mechanism is sleeved on the fixed shaft, a fixed frame is connected into the emission pipe, a rotating shaft is rotatably connected onto the fixed frame, one end of the rotating shaft is fixedly connected with a worm wheel sheet, the other end of the rotating shaft penetrates through the filter plate and is fixedly connected with a cleaning rod, the cleaning rod is attached to the filter plate, cleaning brushes are connected onto the cleaning rod and the auxiliary rod, the bottom of the collection box is connected with a discharge pipe, and the discharge pipe is connected with a; the utility model discloses need not personnel and get into and can reach high-efficient purpose from the clearance, not only promoted emission efficiency still indirectly protected personnel's safety.

Description

Coal mine gas discharging and cleaning device

Technical Field

The utility model relates to a colliery gas discharges technical field, especially relates to a colliery gas discharges cleaning device.

Background

At the production site of coal mining, gaseous the emission in time of the gaseous gas in the colliery needs, set up the filter of filtering the dust in the gaseous emission tuber pipe of gas, dust on the filter adheres to the gaseous transport efficiency of too many back with greatly reduced gas, in order to clear up the tuber pipe on the filter adnexed dust, often need operating personnel to carry out the dust clearance operation to the filter in entering the tuber pipe, one such operational difficulty, the cleaning efficiency is low, can produce a large amount of dusts when the dust on the clearance filter, the dust can be by the internal health injury that causes of suction operation personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a coal mine gas emission cleaning device.

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

the utility model provides a coal mine gas discharges cleaning device, includes delivery pipe, filter, the inside at the delivery pipe is connected to the filter, delivery pipe bottom is connected with collects the box, it is connected with the fixed axle to collect the box lateral wall, it is connected with the auxiliary rod to rotate on the fixed axle, resilient mounting has been cup jointed on the fixed axle, be connected with the mount in the delivery pipe, it is connected with the pivot to rotate on the mount, the one end fixed connection worm wheel piece of pivot, the other end of pivot runs through filter fixedly connected with cleaning rod, cleaning rod and the laminating of filter plate mutually, all be connected with the brush cleaner on cleaning rod and the auxiliary rod, it is connected with the blow off pipe to collect the box bottom, be connected with first valve on the blow off pipe.

Preferably, the side wall of the collecting box is connected with a water inlet pipe, and a second valve is connected to the water inlet pipe.

Preferably, the resilience mechanism specifically is the torsional spring, the one end that the auxiliary rod was kept away from to the fixed axle is connected with the stopper, just the stopper is integrated into one piece with the auxiliary rod, the torsional spring cup joints on the fixed axle, just the both ends of torsional spring respectively with stopper and auxiliary rod fixed connection.

Preferably, the number of the cleaning rods is three, and the cleaning rods are uniformly distributed on the outer wall of the rotating shaft in a circumferential manner.

Preferably, the cleaning brushes are uniformly arranged on the cleaning rod and the auxiliary rod at an angle of 5 degrees.

Compared with the prior art, the utility model provides a coal mine gas discharges cleaning device possesses following beneficial effect:

1. the coal mine gas emission cleaning device filters mineral powder particles doped in gas through a gas flow by a filter plate, so that the emission of gas particles reaches the national standard, the filtered gas continuously flows and drives a worm wheel to rotate, wherein one end of the worm wheel is a filtered gas end, the worm wheel is blown by the gas flow to rotate and drives a rotating shaft to rotate, a fixing frame can ensure the axial coaxiality of a rotating shaft axis and a discharge pipe, and the rotation is prevented from being blocked by deflection, at the other end of the rotating shaft, namely one end of the filter plate for filtering the gas particles, three cleaning rods synchronously rotate, the particles filtered on the filter plate are swept down, the particles are prevented from being accumulated to block filter holes, and at the position, a sweeping brush is obliquely and uniformly distributed relative to the cleaning rods, the particles at the center of the filter plate can be effectively swept to the edge position of the filter plate and then fall into a collecting, furthermore, the cleaning brushes on the auxiliary rod and the cleaning brushes on the cleaning rod in the collecting box are arranged in a staggered manner, when the cleaning rod is contacted with the auxiliary rod every time, the auxiliary rod can clean the particles on the cleaning rod, and the auxiliary rod can return to the original position in the storage process of the torsion spring and continue to clean the next cleaning rod, so that the particles on the cleaning rod are prevented from being accumulated and the cleaning effect is influenced, the collecting box can collect the cleaned particles, the collected particles can directly flow into the collecting box due to more toxic liquid in the coal mine pipe and further prevent the collected particles from being blown up again, when the impurities in the collecting box need to be regularly discharged, the first valve can be directly opened, the first valve can use a fully-opened valve such as a gate valve and the like at the position, the pollution discharge pipe is prevented from being blocked by the impurities, and the water can be injected into the discharge pipe and the collecting box for flushing, the service life of pipeline and filter has not only promoted emission efficiency but also the indirect personnel's of protection safety.

Drawings

FIG. 1 is a front view of a coal mine gas emission cleaning device provided by the present invention;

FIG. 2 is a right side view of the coal mine gas emission cleaning device provided by the present invention;

FIG. 3 is a left side view of the coal mine gas emission cleaning device provided by the present invention;

fig. 4 is a cross-sectional view of a portion a-a of fig. 3 of a coal mine gas emission cleaning device according to the present invention;

fig. 5 is a schematic structural view of a part B in fig. 4 of the coal mine gas emission cleaning device provided by the present invention;

fig. 6 is a first schematic structural diagram of a coal mine gas emission cleaning device provided by the present invention;

fig. 7 is a schematic structural diagram of a coal mine gas emission cleaning device provided by the utility model II.

In the figure: 1. a discharge pipe; 101. a collection box; 102. a water inlet pipe; 1021. a second valve; 103. a blow-off pipe; 1031. a first valve; 104. a fixed mount; 105. a fixed shaft; 1051. a limiting block; 1052. a torsion spring; 106. an auxiliary lever; 2. a filter plate; 3. a rotating shaft; 301. a worm wheel blade; 302. a cleaning rod; 3021. and (4) cleaning the brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-7, a coal mine gas discharges cleaning device, including delivery pipe 1, filter 2 is connected in delivery pipe 1's inside, delivery pipe 1 bottom is connected with collects box 101, it is connected with fixed axle 105 to collect box 101 lateral wall, it is connected with auxiliary rod 106 to rotate on the fixed axle 105, resilient mounting has been cup jointed on the fixed axle 105, delivery pipe 1 internal connection has mount 104, it is connected with pivot 3 to rotate on the mount 104, pivot 3's one end fixed connection worm wheel piece 301, the other end of pivot 3 runs through filter 2 fixedly connected with cleaning rod 302, cleaning rod 302 laminates with filter 2 mutually, all be connected with cleaning brush 3021 on cleaning rod 302 and the auxiliary rod 106, it is connected with blow off pipe 103 to collect box 101 bottom, be connected with first valve 1031 on the blow off pipe 103.

The side wall of the collecting box 101 is connected with a water inlet pipe 102, and a second valve 1021 is connected to the water inlet pipe 102.

The resilience mechanism is specifically torsional spring 1052, and the one end that auxiliary rod 106 was kept away from to fixed axle 105 is connected with stopper 1051, and stopper 1051 and auxiliary rod 106 be integrated into one piece, and torsional spring 1052 cup joints on fixed axle 105, and the both ends of torsional spring 1052 respectively with stopper 1051 and auxiliary rod 106 fixed connection.

The number of the cleaning rods 302 is three, and the cleaning rods are uniformly distributed on the outer wall of the rotating shaft 3 in a circumferential manner.

The cleaning brushes 3021 are uniformly arranged on the cleaning rod 302 and the auxiliary rod 106 at 5 °.

The working principle is as follows: in the utility model, in the process of gas emission in a coal mine, gas flow filters mineral powder particles doped in gas through a filter plate 2, so that the gas particle emission reaches the national standard, the filtered gas continues to flow and drives a worm wheel 301 to rotate, here, one end of the worm wheel 301 is the filtered gas end, the worm wheel 301 is blown by the gas flow to rotate, the rotating shaft 3 is driven to rotate, the fixing frame 104 can ensure the axial coaxiality of the rotating shaft 3 and the exhaust pipe 1, and the deflection blocking is prevented, at the other end of the rotating shaft 3, namely, one end of a filter plate 2 for filtering the gas particles, three cleaning rods 302 synchronously rotate, the filtered particles on the filter plate 2 are swept down, the filter holes are prevented from being blocked by the particles, here, the cleaning brush 3021 is obliquely and uniformly distributed relative to the cleaning rods 302, the particles at the center of the filter plate 2 can be effectively cleaned to the edge position of the filter plate 2, furthermore, when the cleaning brush 3021 on the auxiliary rod 106 and the cleaning brush 3021 on the cleaning rod 302 in the collection box 101 are staggered, each time the cleaning rod 302 contacts with the auxiliary rod 106, the auxiliary rod 106 will clean the particles on the cleaning rod 302, and the auxiliary rod 106 will return to the original position during the storage of the torsion spring 1052, and continue to clean the next cleaning rod 302, so as to prevent the particles on the cleaning rod 302 from accumulating and affecting the cleaning effect, the collection box 101 can not only collect the particles cleaned, but also directly flow into the collection box 101 due to more toxic liquid in the coal mine pipe, further prevent the collected particles from being blown up again, when the impurities in the collection box 101 need to be discharged periodically, the first valve 1031 is opened directly, and the first valve 1031 can be opened completely by using gate valves, such as gate valves, prevent that debris from plugging up blow off pipe 103, can also utilize inlet tube 102 to carry out the water injection to wash in delivery pipe 1 and the collection box 101, the life of extension pipeline and filter 2 has not only promoted the discharge efficiency but also has indirectly protected personnel's safety.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal mine gas discharges cleaning device, includes delivery pipe (1), filter (2) are connected in the inside of delivery pipe (1), its characterized in that, delivery pipe (1) bottom is connected with collects box (101), it is connected with fixed axle (105) to collect box (101) lateral wall, it is connected with auxiliary rod (106) to rotate on fixed axle (105), resilience mechanism has been cup jointed on fixed axle (105), delivery pipe (1) in-connection has mount (104), it is connected with pivot (3) to rotate on mount (104), the one end fixed connection worm wheel piece (301) of pivot (3), the other end of pivot (3) runs through filter (2) fixedly connected with cleaning rod (302), cleaning rod (302) and filter (2) are laminated mutually, all be connected with cleaning brush (3021) on cleaning rod (302) and auxiliary rod (106), the bottom of the collecting box (101) is connected with a drain pipe (103), and the drain pipe (103) is connected with a first valve (1031).

2. A coal mine gas discharge cleaning device according to claim 1, characterized in that a water inlet pipe (102) is connected to the side wall of the collecting box (101), and a second valve (1021) is connected to the water inlet pipe (102).

3. The coal mine gas emission cleaning device according to claim 2, wherein the resilience mechanism is specifically a torsion spring (1052), one end of the fixing shaft (105) far away from the auxiliary rod (106) is connected with a limit block (1051), the limit block (1051) and the auxiliary rod (106) are integrally formed, the torsion spring (1052) is sleeved on the fixing shaft (105), and two ends of the torsion spring (1052) are respectively fixedly connected with the limit block (1051) and the auxiliary rod (106).

4. The coal mine gas emission cleaning device as claimed in claim 1, wherein the number of the cleaning rods (302) is three, and the cleaning rods are uniformly distributed on the outer wall of the rotating shaft (3) in a circumferential manner.

5. A coal mine gas emission cleaning device according to claim 4, characterized in that the cleaning brushes (3021) are uniformly arranged on the cleaning rod (302) and the auxiliary rod (106) at 5 °.