CN210506025U

CN210506025U - No dust mummification mud unloading equipment

Info

Publication number: CN210506025U
Application number: CN201921208399.7U
Authority: CN
Inventors: 顾进飞
Original assignee: Suzhou Xinkunyuan Environmental Protection Technology Co ltd
Current assignee: Suzhou Xinkunyuan Environmental Protection Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-12
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a dust-free sludge drying blanking device, a blanking hopper is arranged on a bracket, the blanking hopper is positioned at the upper end of the bracket, the lower part of the blanking hopper extends into the bracket, one side of the bracket is hinged with a door body, the rest sides of the bracket are provided with baffle plates, a dustproof structure is sheathed on the blanking hopper and comprises a dustproof coaming plate, the upper end of the dustproof coaming plate is fixed at the inner side of the bracket and is abutted with the outer side wall of the blanking hopper, the bottom end surface of the dustproof coaming plate is higher than the bottom end surface of the blanking hopper, one side of the dustproof coaming plate is provided with a vent, the vent is connected with a first conduit which passes through one side baffle plate, the other end of the first conduit is communicated with a filter, the other end of the filter is communicated with a fan through a second conduit, the utility model forms a buffer zone between the dustproof coaming plate and the sludge hopper, dust generated, and dust pollution is reduced.

Description

No dust mummification mud unloading equipment

Technical Field

The utility model relates to a sludge drying equipment technical field especially relates to a no dust mummification mud unloading equipment.

Background

In the sewage treatment process, the sludge treatment is always a concern of the industry, the activated sludge process is a treatment method adopted by 90% of sewage treatment plants in the world at present, a large amount of sludge and sludge with high yield and high water content are generated by the activated sludge process, the activated sludge process is inconvenient in the processes of storage, transportation, loading and unloading and the like, and high potential environmental safety risk and hidden danger exist, so the drying treatment of the sludge is imperative.

The sludge drying treatment is generally continuous or sequencing batch drying treatment, and dried sludge is loaded from a sludge hopper and is subpackaged in ton bags. Among the prior art, generally place the mud hopper in the lower hopper upper end of support, open the under shed of mud hopper lower part, dry sludge then can fall into down the hopper and slide into the ton bag, but dry sludge gliding to the exit of hopper down fall into the in-process of ton bag, because whereabouts effect and reaction effect, can produce a large amount of dust, both influence operational environment, cause environmental pollution again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no dust mummification mud unloading equipment, through setting up dustproof bounding wall, and form the buffer between the mud hopper, the dust that produces during the mud unloading is gathered in the buffer, filters the back through the filter with the dust and discharges the air through the fan, has reduced dust pollution.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a no dust mummification mud unloading equipment, includes the support, be equipped with down the hopper on the support, the hopper is located the upper end and the lower part of support and stretches into in the support down, one side of support articulates there is a body, and all the other sides of this support are equipped with the baffle, the cover is equipped with dustproof construction on the hopper down, dustproof construction is including dustproof bounding wall, the upper end of dustproof bounding wall is fixed in the support inboard, and with the lateral wall looks butt of hopper down, the bottom face of this dustproof bounding wall is higher than the bottom face of hopper down, one side of dustproof bounding wall is equipped with the blow vent, the blow vent links to each other with the first pipe that passes a side shield, the other end and the filter of first pipe are linked together, the other end of filter is linked together through second.

Preferably, the bottom end face of the dustproof enclosing plate is circular, and the area of the bottom end face is smaller than that of the top end face of the dustproof enclosing plate.

As a further optimization, the area of the bottom end face of the dustproof enclosing plate is larger than that of the bottom end face of the blanking hopper.

As a further optimization, the dustproof structure further comprises a clamping ring and an enclosing curtain, the clamping ring is fixed at the lower end of the dustproof enclosing plate, and the upper end of the enclosing curtain is clamped in the clamping ring.

As a further optimization, the curtain is a soft curtain, and gaps are reserved between adjacent curtain sheets on the curtain.

As a further optimization, a reinforcing plate is arranged on the support.

As a further optimization, the baffle is a PVC baffle.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up dustproof bounding wall, form a buffer area between it and mud hopper, the dust that produces during the mud unloading is gathered in the buffer area, and slowly outwards releases, then filters the back with the dust through the filter and discharges the air through the fan, has reduced the production environmental pollution that the dust discharged in a large number and caused in the environment.

2. The baffle and the door body can also play a role in sealing the blanking area, thereby preventing dust from overflowing and reducing dust pollution.

Drawings

Fig. 1 is a structural diagram of the sludge hopper of the utility model.

Fig. 2 is a structural diagram of the utility model after the door body is removed.

Fig. 3 is a schematic view of the dustproof structure of the present invention.

FIG. 4 is a structural view of a sludge hopper.

In the drawings, 1. a bracket; 11. a baffle plate; 12. a door body; 13. a reinforcing plate; 2. feeding a hopper; 3. a dust-proof structure; 31. enclosing plates; 32. a vent; 33. a snap ring; 34. a curtain; 35. a curtain sheet; 4. a filter; 5. a fan; 61. a first conduit; 62. a second conduit; 7. a sludge hopper; 71. dustproof filter cloth; 8. and (5) bagging the dried bean curd.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a dust-free dried sludge blanking device, including support 1, be equipped with down hopper 2 on support 1, down hopper 2 is located the upper end and the lower part of support 1 and stretches into in support 1, one side of support 1 articulates there is door body 12, all the other sides of this support 1 are equipped with baffle 11, the cover is equipped with dustproof construction 3 on the hopper 2 down, dustproof construction 3 includes dustproof bounding wall 31, the upper end of dustproof bounding wall 31 is fixed in support 1 inboard, and with the lateral wall looks butt of hopper 2 down, the bottom end face of this dustproof bounding wall 31 is higher than the bottom end face of hopper 2 down, one side of dustproof bounding wall 31 is equipped with vent 32, vent 32 links to each other with the first pipe 61 that passes a side shield 11, the other end of first pipe 61 is linked together with filter 4, the other end of filter 4 is linked together through second pipe 62 and fan 5.

The method comprises the following steps that a sludge hopper 7 is placed at the top end of a support, the lower opening of the sludge hopper is opposite to a blanking hopper, when the lower opening is opened for blanking, dried sludge is contained in a ton bag 8 along the blanking hopper, a large amount of dust generated in the blanking process can be contained between the blanking hopper and a dustproof enclosing plate, the region is buffered and then slowly discharged to the outside of the dustproof enclosing plate and located between a baffle and a door body, the dust in the region is sucked out under the action of a fan, meanwhile, the air is discharged after filtering the dust through a filter, and the environment cannot be influenced; meanwhile, the upper end of the sludge hopper 7 can be covered with a dustproof filter cloth 71 to prevent dust from being splashed to the environment from the upper part of the sludge hopper during sludge blanking.

The bottom end surface of the dustproof enclosing plate 31 is circular, and the area of the bottom end surface is smaller than that of the top end surface of the dustproof enclosing plate 31; the area of the bottom end face of the dustproof surrounding plate 31 is larger than that of the bottom end face of the blanking hopper 2, and dust can be reversely splashed between the dustproof surrounding plate and the blanking hopper during sludge blanking.

Dustproof construction 3 still includes snap ring 33 and encloses curtain 34, and snap ring 33 is fixed in dustproof bounding wall 31's lower extreme, and the upper end joint that encloses curtain 34 is in snap ring 33, encloses curtain 34 and be soft curtain, and should enclose and have the clearance between curtain piece 35 adjacent on the curtain 34, encloses the curtain and can further play the excessive effect of separation dust, and soft material can not stop to place ton bag in its below simultaneously.

The support 1 is provided with a reinforcing plate 13.

The baffle 11 is a PVC baffle.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a no dust mummification mud unloading equipment, includes support (1), be equipped with down hopper (2) on support (1), lower hopper (2) are located the upper end and the lower part of support (1) and stretch into in support (1), its characterized in that, one side of support (1) articulates there is a body (12), and all the other sides of this support (1) are equipped with baffle (11), the cover is equipped with dustproof construction (3) down on hopper (2), dustproof construction (3) are including dustproof bounding wall (31), the upper end of dustproof bounding wall (31) is fixed in support (1) inboard, and with the lateral wall looks butt of hopper (2) down, the bottom end face of this dustproof bounding wall (31) is higher than the bottom end face of hopper (2) down, one side of dustproof bounding wall (31) is equipped with blow vent (32), blow vent (32) link to each other with first pipe (61) that pass a side shield (11), the other end of the first conduit (61) is communicated with the filter (4), and the other end of the filter (4) is communicated with the fan (5) through a second conduit (62).

2. The blanking equipment for the dust-free dried sludge as claimed in claim 1, wherein the bottom end surface of the dustproof enclosing plate (31) is circular, and the area of the bottom end surface is smaller than that of the top end surface of the dustproof enclosing plate (31).

3. The blanking equipment for the dust-free dried sludge as claimed in claim 2, wherein the area of the bottom end surface of the dustproof enclosing plate (31) is larger than that of the bottom end surface of the blanking hopper (2).

4. The dust-free dried sludge blanking device according to claim 1, wherein the dust-proof structure (3) further comprises a snap ring (33) and a curtain (34), the snap ring (33) is fixed at the lower end of the dust-proof enclosing plate (31), and the upper end of the curtain (34) is clamped in the snap ring (33).

5. The blanking device for the dust-free dried sludge as claimed in claim 4, wherein the curtain (34) is a soft curtain, and gaps are arranged between adjacent curtain sheets (35) on the curtain (34).

6. The blanking device of the non-dust dried sludge as claimed in claim 1, wherein the support (1) is provided with a reinforcing plate (13).

7. The dust-free dried sludge blanking device according to claim 1, wherein the baffle (11) is a PVC baffle.