Blockage cleaning tool for stone discharge hopper of thermal power plant

Abstract

The utility model discloses a blockage cleaning tool for a stone discharge hopper of a thermal power plant, which belongs to the technical field of discharge hopper cleaning tools and comprises a cylindrical hollow steel pipe, a tip is arranged at one end of the hollow steel pipe, a hollow groove is arranged in the hollow steel pipe, and a threaded end is arranged on the outer wall of the hollow steel pipe in a surrounding manner. A handle is installed on the side, away from the tip, of the hollow steel pipe, a connecting end is arranged at the other end of the hollow steel pipe, connecting threads are arranged on the outer wall of the connecting end in a surrounding mode, a connecting hose is installed on the outer side of the connecting end, a vent groove is formed in the connecting hose, and a fixing end is arranged on the side, close to the connecting end, of the connecting hose. A limiting installation groove is formed in one end of the fixed end, and a sealing gasket is installed at the abutting position of the fixed end and the hollow steel pipe. One end of the hollow steel pipe is inserted into the discharging hopper, then the handle is rotated by hand, the hollow steel pipe can be conveniently inserted into the discharging hopper, and therefore the blocked discharging hopper can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to unloading hopper cleaning tool technical field especially a kind of fire power plant stone unloading hopper blockage cleaning tool. BACKGROUND

[0002] Limestone slurry in fire power plant desulfurization absorption tower can effectively remove important pollutants such as sulfur dioxide and nitrogen oxides in flue gas, reduce emission pollutants and protect atmospheric environment, and the main component of limestone slurry is calcium carbonate, which is formed by grinding stone particles into powder and stirring and diluting with water, and the stone purchased is attached or mixed with a large amount of clay due to environmental factors, and a large amount of stone is deposited and solidified when discharging through unloading hopper due to the gradually reduced hopper of unloading hopper, and the unloading hopper is blocked due to the large friction caused by the attachment of clay, which seriously affects the feeding and slurry system, causes slurry supply not in time, and directly affects the operation of desulfurization system.

[0003] Some stone production line feeding hopper unloading tool is disclosed in the prior art, and the utility model patent with patent announcement number CN219929017U discloses a stone production line feeding hopper unloading device, which comprises a base, a feeding hopper, a fixing ring, a supporting column, a discharging pipe and a conveyor, the feeding hopper is arranged above the base, the fixing ring is fixedly sleeved on the middle part of the feeding hopper, the base and the fixing ring are fixedly connected through the four supporting columns symmetrically distributed between them, the discharging pipe is installed at the bottom end opening of the feeding hopper, and the conveyor passes through between the four supporting columns and is arranged between the base and the discharging pipe. Although the motor drives the driving shaft to rotate, so that the driving gear drives the driven gear, the driven shaft and the discharging plate rotate, the opening and closing of the discharging pipe opening are realized by the overturning of the discharging plate, and the discharging plate is overturned regularly, but the existing blockage position is at the hopper position of unloading hopper, personnel cannot enter the force point, and cleaning is difficult, so there is an urgent need for a fire power plant stone unloading hopper blockage cleaning tool to solve these problems in the market. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of fire power plant stone unloading hopper blockage cleaning tool to solve the problem that the existing blockage position is at the hopper position of unloading hopper, personnel cannot enter the force point, and cleaning is difficult in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of power plant stone unloading hopper block cleaning tool, including cylindrical hollow steel pipe, one end of the hollow steel pipe is provided with pointed end, the inside of the hollow steel pipe is provided with hollow groove, the outer wall of the hollow steel pipe is provided with thread, the side of the hollow steel pipe away from the pointed end is provided with handle, the other end of the hollow steel pipe is provided with connecting end, the outer wall of the connecting end is provided with connecting thread, the outside of the connecting end is equipped with connecting hose, the inside of the connecting hose is provided with vent groove, the side of the connecting hose close to the connecting end is provided with fixed end, the inside of one end of the fixed end is provided with limit installation groove, the abutment of the fixed end and the hollow steel pipe is equipped with sealing washer.

[0007] By adopting the above technical scheme, the hollow steel pipe can be conveniently inserted into the inside of the unloading hopper, so that the blocked unloading hopper can be conveniently cleaned.

[0008] Further, the pointed end and the hollow steel pipe are an integral structure, the thread and the hollow steel pipe are an integral structure, the connecting end and the hollow steel pipe are an integral structure, and the connecting thread and the connecting end are an integral structure.

[0009] By adopting the above technical scheme, the overall structure of the hollow steel pipe can be more firm.

[0010] Further, the handle is symmetrically arranged along the vertical center line of the hollow steel pipe, and the handle is welded and fixed to the outside of the hollow steel pipe.

[0011] By adopting the above technical scheme, the handle and the hollow steel pipe can be more firmly installed, and the handle can be conveniently used to insert the hollow steel pipe into the inside of the unloading hopper.

[0012] Further, the side of the handle close to the hollow steel pipe is provided with a plurality of friction grooves, and the friction grooves are equidistantly distributed in the inside of the outer wall of the handle.

[0013] By adopting the above technical scheme, the friction effect between the hand and the handle can be improved by the friction grooves.

[0014] Further, the hollow groove is communicated with the vent groove.

[0015] By adopting the above technical scheme, the venting can be conveniently performed by the arrangement, so that the compressed air can be conveniently used to blow and clean the blocked place.

[0016] Further, the inside of the fixed end is provided with a thread groove, and the thread groove is correspondingly arranged with the connecting thread.

[0017] By adopting the above technical scheme, the fixed end and the connecting end can be conveniently connected and fixed by the arrangement.

[0018] Further, one end of the sealing washer is provided with a limiting mounting seat, the limiting mounting seat is provided corresponding to a limiting mounting groove, one end of the limiting mounting seat is located inside the limiting mounting groove, and the sealing washer and the fixed end are connected through adhesive.

[0019] By adopting the above technical scheme, the sealing washer and the fixed end can be conveniently installed and fixed, the limiting mounting seat provided on the sealing washer can improve the firmness of installation, and the sealing washer can improve the sealing effect between the hollow steel pipe and the fixed end.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] (1) the utility model discloses a hollow steel pipe is inserted to the inside of the discharge hopper one end, then through rotating the handle by hand, the threaded hole can make the tip of the hollow steel pipe conveniently move to the clogging place of the discharge hopper, then through the external compression air device, the compressed air is made through the connecting hose and enters the inside of the hollow steel pipe by the compression air device, then the clogging of compressed air pressure is blown and the clogging of periphery loose is blown away to prevent secondary clogging, and the clogging of the discharge hopper is cleaned more safely, quickly, easily and conveniently.

[0022] (2) the utility model discloses a handle is provided with a friction groove outside, which can improve the friction between the handle and the hand, so that the handle can be more conveniently rotated, one side of the fixed end is provided with a sealing washer, and the sealing effect between the fixed end and the hollow steel pipe can be improved through the sealing washer, so that the blowing and cleaning effect of the compressed air is better. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall front view of the utility model;

[0024] Figure 2 It is the overall sectional view of the utility model;

[0025] Figure 3 It is the A area local enlarged view of the utility model; Figure 1

[0026] Figure 4 It is the B area local enlarged view of the utility model; Figure 2

[0027] ​​In the figure: 1, hollow steel pipe; 101, sharp end; 102, hollow groove; 103, threaded end; 104, connecting end; 105, connecting thread; 2, handle; 201, friction groove; 3, connecting hose; 301, air passage; 4, fixed end; 401, threaded groove; 402, limiting installation groove; 5, sealing washer; 501, limiting installation seat. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0029] Please refer to Figures 1-4 An embodiment provided by the utility model:

[0030] A kind of thermal power plant stone unloading hopper blockage cleaning tool, including hollow steel pipe 1, one end of hollow steel pipe 1 is provided with sharp end 101, the inside of hollow steel pipe 1 is provided with hollow groove 102, threaded end 103 is arranged around the outer wall of hollow steel pipe 1, both ends of one side of hollow steel pipe 1 are equipped with handle 2, the other end of hollow steel pipe 1 is provided with connecting end 104, connecting thread 105 is arranged around the outer wall of connecting end 104, sharp end 101 and hollow steel pipe 1 are integrated structure, threaded end 103 and hollow steel pipe 1 are integrated structure, connecting end 104 and hollow steel pipe 1 are integrated structure, connecting thread 105 and connecting end 104 are integrated structure, connecting hose 3 is installed on the outside of connecting end 104, air passage 301 is arranged in the inside of connecting hose 3, hollow groove 102 is communicated with air passage 301, one end of connecting hose 3 is provided with fixed end 4, the inside of one end of fixed end 4 is provided with limiting installation groove 402, sealing washer 5 is installed at the abutment of fixed end 4 and hollow steel pipe 1.

[0031] Among them, the sharp end 101 arranged by the hollow steel pipe 1 can be conveniently inserted into the inside of the unloading hopper, the threaded end 103 arranged can be more conveniently inserted into the blockage of the unloading hopper when rotating the hollow steel pipe 1, the connecting hose 3 arranged can conveniently pass into compressed gas, so that the blockage can be blown and cleaned, the sealing washer 5 arranged can improve the sealing effect of the fixed end 4 and the connecting hose 3.

[0032] It should be noted that, in order to save space, highlight the innovative elements of the patent, such as the working principle of how the thermal power plant stone unloading hopper works, is not described in this patent.

[0033] Please refer to Figure 1 And Figure 3The handle 2 is provided with two, two handles 2 are symmetrical about the vertical center line of the hollow steel pipe 1, one end of the handle 2 is welded and fixed with the outside of the hollow steel pipe 1, the outer wall of the handle 2 is provided with a friction groove 201 close to one side of the hollow steel pipe 1, the friction groove 201 is provided with a plurality of, a plurality of friction grooves 201 are distributed in the inside of the outer wall of the handle 2 in turn, wherein the hollow steel pipe 1 can be conveniently rotated through the handle 2, so that the hollow steel pipe 1 can be conveniently inserted into the inside of the discharge hopper, and the friction effect between the handle 2 and the hand can be improved through the friction groove 201.

[0034] Referring to Figure 2 And Figure 4 The inside of the fixed end 4 is provided with a threaded groove 401, the threaded groove 401 is correspondingly arranged with the connecting thread 105, one end of the sealing washer 5 is provided with a limiting mounting seat 501, the limiting mounting seat 501 is correspondingly arranged with the limiting mounting groove 402, one end of the limiting mounting seat 501 is located in the inside of the limiting mounting groove 402, and the sealing washer 5 is connected with the fixed end 4 through gluing, wherein the sealing effect between the hollow steel pipe 1 and the fixed end 4 can be improved through the sealing washer 5, so that the compressed air can better enter the inside of the hollow steel pipe 1 from the connecting hose 3, and then the clogging place is blown and cleaned.

[0035] Working principle: when in use, one end of the hollow steel pipe 1 is inserted into the inside of the discharge hopper, then the handle 2 is rotated by hand, the handle 2 is provided with a friction groove 201 outside, so that the friction between the handle 2 and the hand can be improved, so that the handle 2 can be more conveniently rotated, the threaded end 103 is arranged, so that the sharp end 101 of the hollow steel pipe 1 can be conveniently moved, so as to be moved to the clogging place of the discharge hopper, then the compressed air device is connected to the hose, the compressed air enters the inside of the hollow steel pipe 1 through the connecting hose 3 through the compressed air device, then the clogging place is blown by the air pressure of the compressed air, and the loose clogging around is blown away to prevent secondary clogging, so that the cleaning of the clogging of the discharge hopper is safer, faster, easier and more convenient.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tool for clearing blockages from a stone discharge hopper of a thermal power plant, characterized in that: The utility model provides a cylindrical hollow steel pipe (1), one end of the hollow steel pipe (1) is provided with a pointed end (101), the inside of the hollow steel pipe (1) is provided with a hollow groove (102), the outer wall of the hollow steel pipe (1) is provided with a threaded end (103) around, the side of the hollow steel pipe (1) away from the pointed end (101) is provided with a handle (2) installed, the other end of the hollow steel pipe (1) is provided with a connecting end (104), the outer wall of the connecting end (104) is provided with a connecting thread (105) around, the outer side of the connecting end (104) is installed with a connecting hose (3), the inside of the connecting hose (3) is provided with a ventilation groove (301), the side of the connecting hose (3) close to the connecting end is provided with a fixed end (4), the inside of one end of the fixed end (4) is provided with a limiting installation groove (402), the fixed end (4) is installed with a sealing washer (5) at the abutment with the hollow steel pipe (1).

2. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 1, characterized in that: The pointed end (101) and the hollow steel pipe (1) are an integral structure, the threaded end (103) and the hollow steel pipe (1) are an integral structure, the connecting end (104) and the hollow steel pipe (1) are an integral structure, and the connecting thread (105) and the connecting end (104) are an integral structure.

3. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 2, characterized in that: The handle (2) is arranged symmetrically along the vertical center line of the hollow steel pipe (1), and the handle (2) is welded and fixed to the outer side of the hollow steel pipe (1).

4. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 3, characterized in that: The handle (2) is provided with a plurality of friction grooves (201) on the side close to the hollow steel pipe (1), and the friction grooves (201) are equidistantly distributed in the inside of the outer wall of the handle (2).

5. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 4, characterized in that: The hollow groove (102) is communicated with the ventilation groove (301).

6. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 5, characterized in that: The inside of the fixed end (4) is provided with a threaded groove (401), and the threaded groove (401) is correspondingly arranged with the connecting thread (105).

7. A tool for clearing blockages from a stone discharge hopper of a thermal power plant according to claim 6, characterized in that: One end of the sealing washer (5) is provided with a limiting mounting seat (501), the limiting mounting seat (501) is correspondingly arranged with the limiting installation groove (402), one end of the limiting mounting seat (501) is located in the inside of the limiting installation groove (402), and the sealing washer (5) and the fixed end (4) are connected through adhesion.

Images