CN210302742U

CN210302742U - Exempt from to tear open and examine acetylene carbide slag slurry filter equipment

Info

Publication number: CN210302742U
Application number: CN201920518421.1U
Authority: CN
Inventors: 王林; 唐湘军; 杨秀玲; 张军胜; 张峰; 何贇彪; 李发润; 王刚; 李德刚
Original assignee: Xinjiang Zhongtai Chemical Fukang Energy Co ltd; Xinjiang Zhongtai Chemical Co Ltd
Current assignee: Xinjiang Zhongtai Chemical Fukang Energy Co ltd; Xinjiang Zhongtai Chemical Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-14
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to the technical field of calcium carbide slurry filtering devices, in particular to a non-dismantling detection acetylene calcium carbide slurry filtering device; it comprises a closed tank body; the left top of the airtight tank body is provided with at least one calcium carbide slurry feeding end, the bottom of the airtight tank body is provided with a discharging end, the left part of the inner cavity of the airtight tank body is fixedly provided with a filter device which separates the inner cavity of the airtight tank body into a left cavity and a right cavity, the lower end of the filter device is spaced from the bottom wall of the airtight tank body at a corresponding position, and a slag baffle plate is fixedly arranged on the inner cavity bottom wall of the airtight tank body between the filter device and the discharging end. The utility model has the advantages of reasonable and compact structure, convenient to use uses through the cooperation of closing jar body and filter equipment, realizes getting rid of the purpose of debris that contains in the carbide slag thick liquid, has safe and reliable and the effectual characteristics of edulcoration, has made things convenient for the operation, has improved work efficiency, greatly reduced intensity of labour and potential safety hazard, ensured acetylene carbide slag thick liquid filtration system's normal operating.

Description

Exempt from to tear open and examine acetylene carbide slag slurry filter equipment

Technical Field

The utility model relates to a carbide thick liquid filter equipment technical field is an exempt from to tear open and examine acetylene carbide sediment thick liquid filter equipment.

Background

The overflow liquid filtering device of the acetylene generator is designed to continuously operate through a basket filter, generally, calcium carbide slurry enters the basket filter to remove impurities in the slurry, personnel take the basket filter out of the impurities by taking the basket filter apart regularly, and due to the characteristics of acetylene gas, a large amount of solids and the like in the calcium carbide slurry, the front valve and the rear valve of the filter are frequently opened and closed, so that the conditions of slag leakage slurry in the valves and acetylene overflow are caused, the workload of personnel for cleaning the basket filter is large, and safety risks also exist.

Disclosure of Invention

The utility model provides an exempt from to tear open and examine acetylene sludge slurry filter equipment has overcome above-mentioned prior art not enough, and it can effectively solve current acetylene generator overflow for liquid basket filter need regularly unpack apart and take out debris wherein, clearance basket filter personnel work load is big and there is the problem of potential safety hazard.

The technical scheme of the utility model is realized through following measure: a disassembly-and-inspection-free acetylene carbide slag slurry filtering device comprises a closed tank body; the lower part of the closed tank body is in a big-end-up conical shape, at least one calcium carbide slurry feeding end is arranged at the top end of the left part of the closed tank body, a discharging end is arranged at the bottom of the closed tank body, a filtering device for separating the inner cavity of the closed tank body into a left cavity and a right cavity is fixedly arranged at the left part of the inner cavity of the closed tank body, the lower end of the filtering device is spaced from the bottom wall of the closed tank body at a corresponding position, a slag baffle is fixedly arranged on the bottom wall of the inner cavity of the closed tank body between the filtering device and the discharging end, the upper end of the slag baffle is higher than the lower end of the filtering device, a liquid flow channel is formed between the lower part of the filtering device and the upper part of the slag baffle, a slag discharge port is arranged at the bottom of the closed tank body at a position corresponding to the liquid flow channel.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the filtering device comprises a filtering bracket and a filtering net; the filter support is the high slope fixed mounting in the inner chamber left part of the airtight jar body of low right side in a left side, has the filter screen at the left side fixed mounting of filter support, and left chamber and right chamber are separated into with the inner chamber of the airtight jar body to the filter screen, and there is the interval upper end of filter screen and the top inner wall of the airtight jar body that corresponds the position, and there is the interval lower extreme of filter screen and the diapire of the airtight jar body that corresponds the position, forms the liquid flow passageway between the lower part of filter screen and the upper portion of slag trap.

The filtering aperture of the filtering net is 20 mm to 30 mm, and the distance between two adjacent filtering holes is 40 mm to 50 mm.

At least one spare calcium carbide slurry feeding end is arranged at the top end of the right part of the closed tank body; or/and a first automatic slag discharge valve and a second automatic slag discharge valve are fixedly arranged on the slag discharge pipe at intervals from top to bottom.

A discharge pipe is fixedly connected to the discharge end of the closed tank body, and a slurry conveying pump is fixedly mounted on the discharge pipe; or/and the left middle part of the front side and the right middle part of the rear side of the closed tank body are respectively provided with an inspection manhole, and the right lower part of the closed tank body is provided with a bottom inspection manhole.

The top end of the middle part of the closed tank body is provided with a gas phase balance tube interface end, the top end of the right part of the closed tank body is provided with a liquid level meter interface end, and a radar liquid level meter is arranged on the liquid level meter interface end; or/and a liquid level inspection port is arranged at the upper part of the left side of the closed tank body, liquid level meter mounting ports are respectively arranged at the upper part and the lower part of the left side of the closed tank body, and liquid level meters are mounted on the liquid level meter mounting ports at the upper part and the lower part of the left side of the closed tank body.

The utility model has the advantages of reasonable and compact structure, convenient to use uses through the cooperation of closing jar body and filter equipment, realizes getting rid of the purpose of debris that contains in the carbide slag thick liquid, has safe and reliable and the effectual characteristics of edulcoration, has made things convenient for the operation, has improved work efficiency, greatly reduced intensity of labour and potential safety hazard, ensured acetylene carbide slag thick liquid filtration system's normal operating.

Drawings

Fig. 1 is a schematic perspective view of a main view of a partial structure of the preferred embodiment of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is an enlarged schematic structural view of the middle filter support of the present invention.

Fig. 4 is an enlarged schematic structural view of the middle filter screen of the present invention.

The codes in the figures are respectively: 1 is a sealed jar body, 2 is acetylene sludge slurry feed end, 3 is left chamber, 4 is right chamber, 5 is filter equipment, 6 is the pushing off the slag board, 7 is the fluid flow channel, 8 is the scum pipe, 9 is first automatic slag discharge valve, 10 is filtering support, 11 is the filter screen, 12 is reserve acetylene sludge slurry feed end, 13 is the automatic slag discharge valve of second, 14 is the discharging pipe, 15 is the sediment thick liquid delivery pump, 16 is for overhauing the observation manhole, 17 is for overhauing the manhole, 18 is gaseous phase balance pipe interface end, 19 is the level gauge interface end, 20 is the liquid level inspection mouth, 21 is the level gauge installing port.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in attached figures 1, 2, 3 and 4, the disassembly-and-inspection-free acetylene sludge slurry filtering device comprises a closed tank body 1; the lower part of the closed tank body 1 is in a conical shape with a big top and a small bottom, the top end of the left part of the closed tank body 1 is provided with at least one acetylene sludge slurry feeding end 2, the bottom of the closed tank body 1 is provided with a discharge end, the left part of the inner cavity of the closed tank body 1 is fixedly provided with a filter device 5 which divides the inner cavity of the closed tank body 1 into a left cavity 3 and a right cavity 4, the lower end of the filter device 5 is spaced from the bottom wall of the closed tank body 1 at the corresponding position, a slag trap 6 is fixedly arranged on the bottom wall of the inner cavity of the closed tank body 1 between the filtering device 5 and the discharging end, the upper end of the slag trap 6 is higher than the lower end of the filtering device 5, a liquid flow channel 7 is formed between the lower part of the filtering device 5 and the upper part of the slag trap 6, the bottom of the closed tank body 1 corresponding to the position of the liquid flow channel 7 is provided with a slag discharge port, a slag discharge pipe 8 is fixedly connected to the slag discharge port, and a first automatic slag discharge valve 9 is fixedly arranged on the slag discharge pipe 8. The closed tank body 1 can be a vertical closed tank body; therefore, the aim of removing impurities in the acetylene sludge slurry is fulfilled through the closed tank body 1 and the filtering device 5, the acetylene sludge slurry filtering device has the characteristics of safety, reliability and good impurity removal effect, the operation is convenient, the working efficiency is improved, the labor intensity and potential safety hazards are greatly reduced, and the normal operation of the acetylene sludge slurry filtering system is ensured; the filtering device 5 does not need to be cleaned frequently, can be stably operated for a long time, avoids the risk and the workload caused by manually cleaning the existing basket filter, and can also ensure the continuous normal operation of the acetylene carbide slag slurry system.

The acetylene sludge slurry filtering device free of disassembly for inspection can be further optimized or/and improved according to actual needs:

as shown in fig. 1, 3 and 4, the filter device 5 comprises a filter support 10 and a filter screen 11; filter support 10 and be the high slope fixed mounting in the inner chamber left part of the airtight jar body 1 of low right side in a left side, there is filter screen 11 at the left side fixed mounting who filters support 10, left chamber 3 and right chamber 4 are separated into with the inner chamber of the airtight jar body 1 to filter screen 11, there is the interval upper end of filter screen 11 and the airtight jar body 1's that corresponds the position top inner wall, there is the interval lower extreme of filter screen 11 and the diapire of the airtight jar body 1 that corresponds the position, form liquid flow channel 7 between the lower part of filter screen 11 and the upper portion of slag trap 6. In this way, the filter screen 11 and the filter support 10 are obliquely and fixedly arranged at the left part of the inner cavity of the closed tank body 1, so that impurities in the acetylene carbide slag slurry can be better filtered; therefore, the impurities in the acetylene carbide slag slurry can be effectively removed, the impurities are smoothly discharged out of the system, the risk and workload caused by manually cleaning the basket filter are avoided, and the continuous normal operation of the slag slurry system can be ensured; liquid flow channel 7 is convenient for after filter screen 11 blocks up, and acetylene carbide slag slurry can directly flow through from liquid flow channel 7, prevents after the filter residue blocks up the utility model discloses unable normal operating.

According to the requirement, the filtering pore diameter of the filtering net 11 is 20 mm to 30 mm, and the distance between two adjacent filtering pores is 40 mm to 50 mm. Therefore, the method ensures that all impurities in the acetylene sludge slurry can be removed, effectively ensures the normal operation of a downstream device, and also ensures the long-term stable operation of the filter screen 11.

As shown in attached figures 1 and 2, at least one spare acetylene sludge slurry feeding end 12 is arranged at the top end of the right part of the closed tank body 1; or/and a first automatic slag discharging valve 9 and a second automatic slag discharging valve 13 are fixedly arranged on the slag discharging pipe 8 at intervals from top to bottom. Thus, the feed end 12 of the standby acetylene carbide slag slurry is ready for emergency use, and the acetylene carbide slag slurry can also enter the right cavity 4 through the feed end 12 of the standby acetylene carbide slag slurry to carry out back flushing on the filter screen 11; the first automatic slag discharging valve 9 and the second automatic slag discharging valve 13 can be pneumatic valves, and precipitates intercepted by the slag blocking plate 6 can be conveniently and periodically discharged to the slag washing tank through the first automatic slag discharging valve 9 and the second automatic slag discharging valve 13.

As shown in attached figures 1 and 2, a discharge pipe 14 is fixedly connected to the discharge end of the closed tank body 1, and a slurry conveying pump 15 is fixedly mounted on the discharge pipe 14; or/and the left middle part of the front side and the right middle part of the rear side of the closed tank body 1 are respectively provided with an inspection manhole 16, and the right lower part of the closed tank body 1 is provided with a bottom inspection manhole 17. Thus, the inspection and observation manhole 16 is convenient for inspection and observation of the maintainers during inspection and maintenance; the inspection manhole 17 is convenient for the inspection personnel to enter and exit during inspection.

As shown in the attached figure 1, a gas phase balance tube interface end 18 is arranged at the top end of the middle part of the closed tank body 1, a liquid level meter interface end 19 is arranged at the top end of the right part of the closed tank body 1, and a radar liquid level meter is arranged on the liquid level meter interface end 19; or/and a liquid level inspection port 20 is arranged at the upper part of the left side of the closed tank body 1, liquid level meter mounting ports 21 are respectively arranged at the upper part and the lower part of the left side of the closed tank body 1, and liquid level meters are mounted on the liquid level meter mounting ports 21 at the upper part and the lower part of the left side of the closed tank body 1. Therefore, the gas phase balance pipe interface end 18 of the closed tank body 1 is convenient to be connected with a gas cabinet through a pipeline, so that the pressure in the closed tank body 1 is constant, and the continuous operation of the device is ensured; the radar liquid level meter is convenient for monitoring the liquid level after filtering, and ensures the liquidity of the filter screen 11; the liquid level meter can continuously monitor the liquid level distortion condition, and can monitor the liquid level difference of the liquid level meter to obtain the blockage condition of the filter screen 11, thereby providing the basis for maintenance.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

The utility model discloses best embodiment's use: during operation, the acetylene carbide slag slurry feeding end 2 of the closed tank body 1 is connected with an external acetylene carbide slag slurry incoming pipe, the gas phase balance pipe joint end 18 of the closed tank body 1 is connected with a gas holder through a pipeline, the acetylene carbide slag slurry enters the left cavity 3 of the closed tank body 1 through the acetylene carbide slag slurry incoming pipe, large particle impurities in the acetylene carbide slag slurry are settled and then are intercepted by the slag baffle 6 and then are precipitated to the bottom of the left cavity 3 of the closed tank body 1, the large particle impurities are discharged to the slag washing tank through the slag discharge pipe 8, liquid phase in the left cavity 3 of the closed tank body 1 is filtered through the filter screen 11, filtrate enters the right cavity 4 of the closed tank body 1, and then is conveyed to a downstream process through the discharge pipe 14 and the slag slurry conveying pump 15.

Claims

1. A disassembly-and-inspection-free acetylene carbide slag slurry filtering device is characterized by comprising a closed tank body; the lower part of the closed tank body is in a big-end-up conical shape, at least one calcium carbide slurry feeding end is arranged at the top end of the left part of the closed tank body, a discharging end is arranged at the bottom of the closed tank body, a filtering device for separating the inner cavity of the closed tank body into a left cavity and a right cavity is fixedly arranged at the left part of the inner cavity of the closed tank body, the lower end of the filtering device is spaced from the bottom wall of the closed tank body at a corresponding position, a slag baffle is fixedly arranged on the bottom wall of the inner cavity of the closed tank body between the filtering device and the discharging end, the upper end of the slag baffle is higher than the lower end of the filtering device, a liquid flow channel is formed between the lower part of the filtering device and the upper part of the slag baffle, a slag discharge port is arranged at the bottom of the closed tank body at a position corresponding to the liquid flow channel.

2. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 1, wherein the filtering device comprises a filtering bracket and a filtering net; the filter support is the high slope fixed mounting in the inner chamber left part of the airtight jar body of low right side in a left side, has the filter screen at the left side fixed mounting of filter support, and left chamber and right chamber are separated into with the inner chamber of the airtight jar body to the filter screen, and there is the interval upper end of filter screen and the top inner wall of the airtight jar body that corresponds the position, and there is the interval lower extreme of filter screen and the diapire of the airtight jar body that corresponds the position, forms the liquid flow passageway between the lower part of filter screen and the upper portion of slag trap.

3. The disassembly-free detection device for acetylene carbide slag slurry as claimed in claim 2, wherein the filter hole diameter of the filter screen is 20 mm to 30 mm, and the distance between two adjacent filter holes is 40 mm to 50 mm.

4. The disassembly-free detection device for acetylene carbide slag slurry as claimed in claim 1, 2 or 3, wherein the top end of the right part of the closed tank body is provided with at least one spare carbide slurry feeding end; or/and a first automatic slag discharge valve and a second automatic slag discharge valve are fixedly arranged on the slag discharge pipe at intervals from top to bottom.

5. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 1, 2 or 3, wherein a discharge pipe is fixedly connected to the discharge end of the closed tank body, and a slag slurry conveying pump is fixedly mounted on the discharge pipe; or/and the left middle part of the front side and the right middle part of the rear side of the closed tank body are respectively provided with an inspection manhole, and the right lower part of the closed tank body is provided with a bottom inspection manhole.

6. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 4, wherein a discharge pipe is fixedly connected to the discharge end of the closed tank body, and a slag slurry conveying pump is fixedly mounted on the discharge pipe; or/and the left middle part of the front side and the right middle part of the rear side of the closed tank body are respectively provided with an inspection manhole, and the right lower part of the closed tank body is provided with a bottom inspection manhole.

7. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 1, 2 or 3, wherein a gas phase balance pipe interface end is arranged at the top end of the middle part of the closed tank body, a liquid level meter interface end is arranged at the top end of the right part of the closed tank body, and a radar liquid level meter is arranged on the liquid level meter interface end; or/and a liquid level inspection port is arranged at the upper part of the left side of the closed tank body, liquid level meter mounting ports are respectively arranged at the upper part and the lower part of the left side of the closed tank body, and liquid level meters are mounted on the liquid level meter mounting ports at the upper part and the lower part of the left side of the closed tank body.

8. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 4, wherein a gas phase balance tube interface end is arranged at the top end of the middle part of the closed tank body, a liquid level meter interface end is arranged at the top end of the right part of the closed tank body, and a radar liquid level meter is arranged on the liquid level meter interface end; or/and a liquid level inspection port is arranged at the upper part of the left side of the closed tank body, liquid level meter mounting ports are respectively arranged at the upper part and the lower part of the left side of the closed tank body, and liquid level meters are mounted on the liquid level meter mounting ports at the upper part and the lower part of the left side of the closed tank body.

9. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 5, wherein a gas phase balance tube interface end is arranged at the top end of the middle part of the closed tank body, a liquid level meter interface end is arranged at the top end of the right part of the closed tank body, and a radar liquid level meter is arranged on the liquid level meter interface end; or/and a liquid level inspection port is arranged at the upper part of the left side of the closed tank body, liquid level meter mounting ports are respectively arranged at the upper part and the lower part of the left side of the closed tank body, and liquid level meters are mounted on the liquid level meter mounting ports at the upper part and the lower part of the left side of the closed tank body.

10. The disassembly-free detection acetylene carbide slag slurry filtering device according to claim 6, wherein a gas phase balance tube interface end is arranged at the top end of the middle part of the closed tank body, a liquid level meter interface end is arranged at the top end of the right part of the closed tank body, and a radar liquid level meter is arranged on the liquid level meter interface end; or/and a liquid level inspection port is arranged at the upper part of the left side of the closed tank body, liquid level meter mounting ports are respectively arranged at the upper part and the lower part of the left side of the closed tank body, and liquid level meters are mounted on the liquid level meter mounting ports at the upper part and the lower part of the left side of the closed tank body.