Coal slurry concentration waste gas treatment equipment

Abstract

The utility model relates to the technical field of waste gas treatment, and provides coal slurry concentration waste gas treatment equipment which comprises a bag-type dust collector, one side of the bag-type dust collector is fixedly connected with a gas inlet pipe, the other side of the bag-type dust collector is fixedly connected with a gas conveying pipe, one end of the gas conveying pipe is provided with a secondary spray tower, and the other end of the gas conveying pipe is provided with a secondary spray tower. An assembling mechanism is mounted at the top of the second-stage spraying tower and comprises a first conveying pipe fixedly mounted at the top of the second-stage spraying tower, a buckle is fixedly connected to the outer wall of the first conveying pipe, a second conveying pipe is mounted at one end of the first conveying pipe, and a sealing insertion pipe is mounted at one end of the second conveying pipe; and the outer wall of the second conveying pipe is fixedly connected with a positioning block. According to the utility model, the retaining rings are respectively and correspondingly sleeved in the slots of the buckles, and the retaining rings can be driven to rotate along the handle and fasten the buckles by pressing the handle, so that the effect of conveniently assembling and connecting the first conveying pipe and the second conveying pipe is achieved, and the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field especially relates to a coal slurry concentration waste gas treatment equipment. BACKGROUND

[0002] The coal slurry concentration waste gas treatment equipment refers to a series of equipment for treating the waste gas generated in the coal slurry concentration process, so that it reaches the environmental protection emission standard or meets the production process requirement, and the waste gas containing dust, volatile organic compounds (VOCs), sulfur dioxide, nitrogen oxides and other pollutants is released in the coal slurry concentration process. These equipment separates, transforms and removes the pollutants in the waste gas through physical, chemical or biological methods. For example, the dust in the waste gas is removed through the filter principle by using the bag-type dust collector; the VOCs in the waste gas are adsorbed by using the activated carbon adsorption device; the sulfur dioxide and nitrogen oxides are transformed into harmless substances through the desulfurization and denitrification equipment by using chemical reaction, etc.

[0003] The existing coal slurry concentration waste gas treatment equipment is often connected through the pipeline between the devices when used, and the pipeline port is often fixed by using the bolt, so that the staff needs to use the special tool to connect it during installation, the operation is more complicated and inconvenient, and it is not convenient to maintain and repair it later. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a coal slurry concentration waste gas treatment equipment to solve the defect that the existing coal slurry concentration waste gas treatment equipment is inconvenient to connect and assemble the pipeline between the devices.

[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a coal slurry concentration waste gas treatment equipment, which comprises a bag-type dust collector.

[0006] One side of the bag-type dust collector is fixedly connected with an air inlet pipe, and the other side of the bag-type dust collector is fixedly connected with a gas conveying pipe.

[0007] The top of the secondary spray tower is provided with an assembly mechanism.

[0008] The assembly mechanism comprises a first conveying pipe fixedly installed at the top of the secondary spray tower, a buckle is fixedly connected to the outer wall of the first conveying pipe, a second conveying pipe is installed at one end of the first conveying pipe, a sealing insertion pipe is installed at one end of the second conveying pipe, and a positioning block is fixedly connected to the outer wall of the second conveying pipe.

[0009] Preferably, a rotating shaft is installed in the positioning block, a handle is movably connected to the outer wall of the rotating shaft, and a clasp is movably connected to the inside of the handle.

[0010] Preferably, the second conveying pipe is connected with the first conveying pipe through a sealing insertion pipe, the buckle is designed as a slotted type, and the buckle is arranged in a ring shape around the central axis of the first conveying pipe, so that the sealing property of the connection is improved.

[0011] Preferably, the positioning block is connected with the handle through a rotating shaft to form a rotating structure, the handle is connected with the clasp to form a rotating structure, and the clasp is connected with the buckle, so that the first conveying pipe and the second conveying pipe can be conveniently assembled and connected.

[0012] Preferably, the other end of the second conveying pipe is fixedly connected with an activated carbon adsorption box, the inside of the activated carbon adsorption box is provided with a placing groove, the inner bottom wall of the placing groove is provided with a clamping groove, the inside of the activated carbon adsorption box is provided with an activated carbon placing box, the inside of the activated carbon placing box is provided with a receiving groove, the receiving groove is movably connected with a clamping block, and the clamping block is fixedly connected with a reset spring at the top.

[0013] Preferably, the activated carbon adsorption box is connected with the activated carbon placing box through the placing groove to form a sliding structure, and the activated carbon adsorption box is connected with the clamping block through the clamping groove, so that the activated carbon block after adsorption saturation can be conveniently replaced.

[0014] Preferably, the activated carbon placing box is designed as a perforated type.

[0015] The coal slurry concentration waste gas treatment equipment has the advantages that:

[0016] The assembling mechanism is arranged, the clasp is correspondingly sleeved in the slot of the buckle, the handle is pressed, the clasp is driven to rotate along the handle and buckle, the first conveying pipe and the second conveying pipe can be conveniently assembled and connected, and the assembling efficiency is improved.

[0017] Further, the sealing property of the connection between the first conveying pipe and the second conveying pipe can be further improved under the clamping action of the sealing insertion pipe and the first conveying pipe.

[0018] The bag-type dust collector, the air inlet pipe, the secondary spray tower, the activated carbon adsorption box, the placing groove, the clamping groove, the activated carbon placing box, the receiving groove and the clamping block are arranged, the activated carbon placing box is pulled, the clamping block is driven to slide along the receiving groove and is released from the limiting of the activated carbon placing box, the activated carbon placing box slides along the placing groove and moves out, and the activated carbon block in the activated carbon placing box can be conveniently replaced.

[0019] Further, by pushing the active carbon placing box, the clamping block is reset and clamped into the clamping groove for limiting, and the active carbon placing box after replacing the active carbon block can be installed.

[0020] Further, the waste gas generated in the coal slurry concentration process enters the bag-type dust collector through the air inlet pipe for preliminary dust removal and filtration, and the efficiency of waste gas treatment is improved through cooperation of the secondary spray tower and the active carbon adsorption box. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective structural schematic view of the utility model;

[0022] Figure 2 It is a front view schematic view of the utility model;

[0023] Figure 3 It is a split schematic view of the assembly mechanism of the utility model;

[0024] Figure 4 It is a perspective view of the active carbon adsorption box of the utility model;

[0025] Figure 5 It is a split schematic view of the active carbon placing box structure of the utility model.

[0026] Marked with reference numerals in the drawing: 1, bag-type dust collector; 2, air inlet pipe; 3, gas conveying pipe; 4, secondary spray tower; 5, assembly mechanism; 51, first conveying pipe; 52, buckle; 53, second conveying pipe; 54, sealing insertion pipe; 55, positioning block; 56, rotating shaft; 57, handle; 58, buckle ring; 6, active carbon adsorption box; 7, placing groove; 8, clamping groove; 9, active carbon placing box; 10, storage groove; 11, clamping block; 12, reset spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a coal slurry concentration waste gas treatment equipment, including bag-type dust collector 1.

[0029] Refer to Figure 1 , Figure 2 and Figure 3As shown, the bag dust collector 1 is fixedly connected with the air inlet pipe 2 on one side, and the air outlet pipe 3 on the other side, and the second spray tower 4 is installed at one end of the air outlet pipe 3. The assembly mechanism 5 is installed at the top of the second spray tower 4, and the first conveying pipe 51 is fixedly installed at the top of the second spray tower 4. The buckle 52 is fixedly connected to the outer wall of the first conveying pipe 51. The second conveying pipe 53 is installed at one end of the first conveying pipe 51. The sealing plug pipe 54 is installed at one end of the second conveying pipe 53. The positioning block 55 is fixedly connected to the outer wall of the second conveying pipe 53. The rotating shaft 56 is installed in the positioning block 55. The handle 57 is movably connected to the outer wall of the rotating shaft 56. The clasp 58 is movably connected to the inner wall of the handle 57. The second conveying pipe 53 is connected to the first conveying pipe 51 through the sealing plug pipe 54. The buckle 52 is designed as a slotted type. The buckle 52 is arranged in a ring shape around the central axis of the first conveying pipe 51. The positioning block 55 and the handle 57 form a rotating structure through the rotating shaft 56. The handle 57 and the clasp 58 form a rotating structure. The clasp 58 is connected to the buckle 52.

[0030] By moving the second conveying pipe 53, the sealing plug pipe 54 is inserted into the first conveying pipe 51. Then, the three clasps 58 are respectively inserted into the slots of the buckle 52. The handle 57 is pressed. Since the handle 57 and the positioning block 55 form a rotating structure through the rotating shaft 56, the handle 57 can be rotated along the positioning block 55, driving the clasp 58 to rotate along the handle 57 and tighten the buckle 52. The first conveying pipe 51 and the second conveying pipe 53 can be connected.

[0031] Referring to Figure 1 , Figure 4 and Figure 5 , the other end of the second conveying pipe 53 is fixedly connected with the activated carbon adsorption box 6. The inside of the activated carbon adsorption box 6 is provided with a placing groove 7. The inner bottom wall of the placing groove 7 is provided with a clamping groove 8. The inside of the activated carbon adsorption box 6 is installed with the activated carbon placing box 9. The inside of the activated carbon placing box 9 is provided with a receiving groove 10. The receiving groove 10 is movably connected with the clamping block 11. The top of the clamping block 11 is fixedly connected with the return spring 12. The activated carbon adsorption box 6 and the activated carbon placing box 9 form a sliding structure through the placing groove 7. The activated carbon adsorption box 6 and the clamping block 11 form a clamping connection through the clamping groove 8. The activated carbon placing box 9 and the clamping block 11 form a sliding structure through the receiving groove 10. The activated carbon placing box 9 is designed as a perforated type.

[0032] By pulling the active carbon placement box 9, the clamping groove 8 can extrude the clamping block 11, drive the clamping block 11 to slide along the storage groove 10 and release the limiting of the active carbon placement box 9, so that the active carbon placement box 9 slides out along the placement groove 7, at this time, the active carbon block placed in the active carbon placement box 9 can be replaced, the active carbon placement box 9 is pushed to slide along the placement groove 7 and is inserted, when the active carbon placement box 9 is completely inserted into the placement groove 7, under the action of the reset spring 12, the clamping block 11 can be reset and clamped into the clamping groove 8 for limiting, the waste gas generated in the coal slurry concentration process enters the bag-type dust collector 1 through the air inlet pipe 2 for preliminary dust removal and filtration, then enters the secondary spray tower 4 through the gas conveying pipe 3 for spray treatment, and finally enters the active carbon adsorption box 6 through the second conveying pipe 53 for filtration and adsorption.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A coal slurry concentration waste gas treatment equipment, comprising a bag filter (1); It is characterized in that: One side of the bag filter (1) is fixedly connected with an air inlet pipe (2), and the other side of the bag filter (1) is fixedly connected with a gas conveying pipe (3), and one end of the gas conveying pipe (3) is provided with a secondary spray tower (4); The top of the secondary spray tower (4) is provided with an assembly mechanism (5); The assembly mechanism (5) comprises a first conveying pipe (51) fixedly installed at the top of the secondary spray tower (4), a buckle (52) fixedly connected to the outer wall of the first conveying pipe (51), a second conveying pipe (53) installed at one end of the first conveying pipe (51), a sealing insertion pipe (54) installed at one end of the second conveying pipe (53), and a positioning block (55) fixedly connected to the outer wall of the second conveying pipe (53).

2. A coal slurry concentration off-gas treatment apparatus according to claim 1, characterized by: A rotating shaft (56) is installed in the positioning block (55), a handle (57) is movably connected to the outer wall of the rotating shaft (56), and a clasp (58) is movably connected to the inside of the handle (57).

3. A coal slurry concentration off-gas treatment apparatus according to claim 2, characterized by: The second conveying pipe (53) is connected with the first conveying pipe (51) through the sealing insertion pipe (54), the buckle (52) is designed in a slotted manner, and the buckle (52) is arranged in a ring shape around the central axis of the first conveying pipe (51).

4. A coal slurry concentration off-gas treatment apparatus according to claim 2, characterized by: The positioning block (55) and the handle (57) constitute a rotating structure through the rotating shaft (56), the handle (57) and the clasp (58) constitute a rotating structure, and the clasp (58) is connected with the buckle (52).

5. A coal slurry concentration off-gas treatment apparatus according to claim 1, characterized by: The other end of the second conveying pipe (53) is fixedly connected with an activated carbon adsorption box (6), a placing groove (7) is formed in the inside of the activated carbon adsorption box (6), a clamping groove (8) is formed in the inner bottom wall of the placing groove (7), an activated carbon placing box (9) is installed in the inside of the activated carbon adsorption box (6), a receiving groove (10) is formed in the inside of the activated carbon placing box (9), a clamping block (11) is movably connected to the inside of the receiving groove (10), and a return spring (12) is fixedly connected to the top of the clamping block (11).

6. A coal slurry concentration off-gas treatment apparatus according to claim 5, characterized by: The activated carbon adsorption box (6) and the activated carbon placing box (9) constitute a sliding structure through the placing groove (7), and the activated carbon adsorption box (6) is connected with the clamping block (11) through the clamping groove (8).

7. A coal slurry concentration off-gas treatment apparatus according to claim 5, characterized by: The activated carbon placing box (9) and the clamping block (11) constitute a sliding structure through the receiving groove (10), and the activated carbon placing box (9) is designed in a perforated manner.

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