CN217725143U - Ash taking device of desulfurization reaction tower - Google Patents

Abstract

The utility model discloses a desulfurization reaction tower get grey device, including the hollow tube, the one end fixed ring of hollow tube, the intraductal threaded rod that is provided with of hollow tube, the one end and the ring of threaded rod rotate to be connected, the extension end fixed connection hand wheel of threaded rod, the threaded rod cup joints the slider at the internal thread of hollow tube, the inner wall sliding connection of slider and hollow tube, slider sliding connection guide bar, the one end of guide bar is fixed on the ring, the one end fixed connection ejector sleeve of ring is kept away from to the slider, it is intraductal that the threaded rod runs through the slider and extends to the ejector sleeve, the one end that the slider was kept away from to the ejector sleeve can be dismantled the connection and get an ash section of thick bamboo. The utility model provides a staff is grabbing the easy scald hand of ash process, has the potential safety hazard, is unfavorable for safety in production's problem.

Description

Ash taking device of desulfurization reaction tower

Technical Field

The utility model relates to a desulfurization reaction tower get grey device belongs to flue gas desulfurization technical field.

Background

At present, the dry desulfurization process is widely applied to various flue gas desulfurization working conditions such as a power plant, an iron and steel plant, an oil refinery, coking and the like, a reaction tower is used as the most core equipment of the dry desulfurization process, meanwhile, the inside of the reaction tower is in a negative pressure operation state for a long time, and the humidity of ash in the reaction tower directly influences the operation stability of the dry desulfurization process.

Desulfurization operators often need to take ash out of an operating reaction tower for analysis. Because be in the negative pressure state in the reaction tower, ash content humidity is high, the ash content easily bonds moreover, and the ash fetching means of present mainly is that artifical direct hand wears gloves with the hand and snatchs through the hand hole, but the reaction tower flue gas temperature in the operation generally is more than 100 ℃, and the ash grabbing process scalds the hand easily, has the potential safety hazard, is unfavorable for safety in production.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a desulfurization reaction tower get grey device can solve the staff and reach more than 100 ℃ at the reaction tower flue gas temperature, grabs the easy scald hand of grey process, has the potential safety hazard, is unfavorable for the problem of safety in production.

The utility model discloses the technical problem that will solve takes following technical scheme to realize: the utility model provides a desulfurization reaction tower get grey device, includes the hollow tube, the one end fixed ring of hollow tube, the intraductal threaded rod that is provided with of hollow tube, the one end and the ring of threaded rod rotate to be connected, the extension end fixed connection hand wheel of threaded rod, the threaded rod cup joints the slider at the internal thread of hollow tube, the inner wall sliding connection of slider and hollow tube, slider sliding connection guide bar, the one end of guide bar is fixed on the ring, the one end fixed connection ejector sleeve of ring is kept away from to the slider, the threaded rod runs through in the slider extends to the ejector sleeve, the ejector sleeve is kept away from the one end of slider and can be dismantled the connection and get an ash section of thick bamboo.

As a preferred example, one end of the threaded rod, which is far away from the circular ring, is fixedly connected with a limiting block, and the limiting block is connected with the inner wall of the push pipe in a sliding manner.

As a preferred example, the surface of the hand wheel is connected with a rocker through a screw.

As a preferred example, the outer surface of the hollow pipe close to the circular ring is sleeved with a rubber sleeve.

As a preferred example, the outer surface of the rubber sleeve is provided with raised grains.

As a preferable example, one end of the push pipe, which is far away from the slide block, is fixedly connected with the ash taking barrel through a locking screw.

As a preferable example, a baffle is sleeved on the outer side surface of the hollow pipe, and the baffle is positioned on the right side of the rubber sleeve.

The utility model has the advantages that:

the utility model discloses a fix at the bearing of ring inner wall, the inner wall fixed connection threaded rod of bearing, threaded rod threaded connection slider, slider fixed connection ejector sleeve, the left side of threaded rod extends fixed connection hand wheel, threaded rod and runs through that the slider extends to in the ejector sleeve, the design that the one end of slider sliding connection guide bar, guide bar is fixed on the ring changes the flexible length of getting grey device to make things convenient for the staff to draw the ash of the first different positions in the reaction tower.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is a structural schematic diagram of the hand wheel.

In the figure: hollow tube 1, ring 2, threaded rod 3, rocker 4, hand wheel 5, rubber sleeve 6, baffle 7, get grey section of thick bamboo 8, bearing 9, guide bar 10, slider 11, raised grain 12, ejector sleeve 14, locking screw 15.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1-3, an ash taking device of a desulfurization reaction tower comprises a hollow tube 1, wherein one end of the hollow tube 1 is fixed with a circular ring 2, the inner wall of the circular ring 2 is welded and fixed with an outer race of a bearing 9, an inner ring of the bearing 9 is fixedly connected with a threaded rod 3, a left extending end of the threaded rod 3 is fixedly connected with a hand wheel 5 through a key, and a screw on the left surface of the hand wheel 5 is connected with a rocker 4 to facilitate the hand wheel 5 to swing.

The right end of the threaded rod 3 penetrates through the hollow tube 1 to ensure that the threaded rod 3 rotates in the pipeline of the hollow tube 1; the threaded rod 3 is connected with a sliding block 11 in the pipe of the hollow pipe 1 through threads, and the sliding block 11 can move under the action of the threads; the sliding block 11 is connected with the inner wall of the hollow pipe 1 in a sliding way, so that the sliding block 11 can move in the pipeline of the hollow pipe 1; one end of the sliding block 11, which is far away from the circular ring 2, is fixedly connected with a push pipe 14, and the sliding block 11 can drive the push pipe to start in the moving process; the threaded rod 3 penetrates through the sliding block 11 and extends into the tube of the push tube 14, the sliding block 11 is connected with the guide rod 10 in a sliding mode, and one end of the guide rod 10 is fixed on the circular ring 2 so as to ensure that the sliding block 11 slides along the guide rod 10; one end of the push pipe 14 far away from the slide block 11 is connected with the ash taking barrel 8 through a locking screw 15, so that the ash taking barrel 8 is convenient to replace.

As a further improvement, one end of the threaded rod 3, which is far away from the circular ring 2, is fixedly connected with a limiting block 13 to ensure that the push pipe 14 cannot be separated from the threaded rod 3, and the limiting block 13 is slidably connected with the inner wall of the push pipe 14 to ensure that the limiting block 13 cannot obstruct the push pipe 14 from moving left and right.

As a further improvement, the outer surface of the hollow pipe 1 close to the circular ring 2 is sleeved with the rubber sleeve 6, the outer surface of the rubber sleeve 6 is provided with the wavy grains 12, and therefore workers can conveniently hold the ash taking device when taking ash.

As the further improvement again, the outside of hollow tube 1 is overlapped and is equipped with baffle 7, and baffle 7 is located the right side of rubber sleeve 6, and after getting grey device and inserting and get grey hole, baffle 7 blocks up the clearance of getting between grey hole and the grey device of getting in the outside to with get grey hole outer end terminal surface and closely laminate.

The working principle is as follows: when the ash taking device is used, after a worker stretches the ash taking device into an ash taking hole of a reaction tower, the worker clockwise rotates the hand wheel 5, the threaded rod 3 also rotates clockwise, the sliding block 11 moves forwards along the guide rod 10 under the action of the threads, the push pipe 14 moves forwards under the action of the thrust of the sliding block 11, and the ash taking barrel 8 also moves forwards; after the ash is taken out, a worker rotates the hand wheel 5 anticlockwise, at this time, the threaded rod 3 also rotates anticlockwise, the sliding block 11 moves backwards along the guide rod 10 under the action of the threads, the push pipe 14 also moves backwards under the action of the pulling force of the sliding block 11, at this time, the ash taking barrel 8 also moves backwards, and then the ash taking device is taken out from an ash taking hole of the reaction tower, so that the ash taking is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a desulfurization reaction tower get grey device, includes hollow tube (1), the fixed ring of one end (2) of hollow tube (1), its characterized in that: the intraductal threaded rod (3) that is provided with of hollow tube (1), the one end and the ring (2) of threaded rod (3) rotate to be connected, extension end fixed connection hand wheel (5) of threaded rod (3), threaded rod (3) cup joint slider (11) at the internal thread of hollow tube (1), the inner wall sliding connection of slider (11) and hollow tube (1), slider (11) sliding connection guide bar (10), the one end of guide bar (10) is fixed on ring (2), the one end fixed connection ejector sleeve (14) of ring (2) are kept away from in slider (11), threaded rod (3) run through slider (11) and extend to ejector sleeve (14) intraductally, the one end that slider (11) were kept away from in ejector sleeve (14) can be dismantled to connect and get ash barrel (8).

2. The ash taking device of the desulfurization reaction tower as recited in claim 1, wherein: one end fixed connection stopper (13) of ring (2) is kept away from in threaded rod (3), stopper (13) and the inner wall sliding connection of ejector sleeve (14).

3. The ash taking device of the desulfurization reaction tower as recited in claim 1, wherein: the surface of the hand wheel (5) is in screw connection with the rocker (4).

4. The ash taking device of the desulfurization reaction tower as recited in claim 1, wherein: the outer surface of the hollow pipe (1) close to the circular ring (2) is sleeved with a rubber sleeve (6).

5. The ash taking device of the desulfurization reaction tower as recited in claim 4, wherein: the outer surface of the rubber sleeve (6) is provided with raised grains (12).

6. The ash taking device of the desulfurization reaction tower as recited in claim 1, wherein: one end of the push pipe (14) far away from the sliding block (11) is fixedly connected with the ash taking barrel (8) through a locking screw (15).

7. The ash extraction device of the desulfurization reaction tower according to any one of claims 1 to 6, wherein: the outer side surface of the hollow pipe (1) is sleeved with a baffle (7), and the baffle (7) is located on the right side of the rubber sleeve (6).

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