CN213233766U - Chemical wastewater is apron for pond - Google Patents
Chemical wastewater is apron for pond Download PDFInfo
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- CN213233766U CN213233766U CN202021140655.6U CN202021140655U CN213233766U CN 213233766 U CN213233766 U CN 213233766U CN 202021140655 U CN202021140655 U CN 202021140655U CN 213233766 U CN213233766 U CN 213233766U
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Abstract
The utility model discloses a cover plate for a chemical wastewater disposal basin, which comprises a fixed cover, a floating cover, a connecting piece, an exhaust pipe and an alarm piece, wherein the fixed cover is arranged on an opening of the wastewater disposal basin; the floating cover is arranged in the wastewater pool, and the outer wall of the floating cover is abutted against the inner wall of the wastewater pool through a sealing ring; the connecting piece comprises a connecting plate, a sliding rod and a limiting spring, the connecting plate is positioned on one side, away from the floating cover, of the fixed cover, one end of the sliding rod is connected with the connecting plate, the other end of the sliding rod penetrates through the fixed cover and is connected with the floating cover, the axis of the sliding rod vertically points to the floating cover, the limiting spring is sleeved on the sliding rod, one end of the limiting spring is connected with the fixed cover, and the other end of the limiting spring is connected with the floating cover; the alarm part comprises an audible and visual alarm, a first contact and a second contact; the technical problem of the prior art waste water chemical reaction can take place and produce gas, leads to the pressure increase in the waste water pond to produce the damage to seal membrane or apron, lead to leaking gas, thereby polluted environment is solved.
Description
Technical Field
The utility model relates to a chemical industry waste water treatment technical field, concretely relates to chemical industry is apron for wastewater disposal basin.
Background
When the wastewater disposal basin is saving chemical industry waste water, adopt seal membrane or apron etc. to seal processing usually, however chemical industry waste water is at the in-process of saving, and waste water can take place chemical reaction and produce gas, leads to the increase of pressure in the wastewater disposal basin to produce the damage to seal membrane or apron, lead to leaking gas, thereby polluted atmosphere environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide chemical wastewater for the pond apron, solve prior art waste water and can take place chemical reaction and produce gas, lead to the increase of pressure in the wastewater pond to produce the damage to seal membrane or apron, lead to leaking gas, thereby polluted environment's technical problem.
In order to achieve the technical purpose, the technical scheme of the utility model provides a cover plate for a chemical wastewater pool, which comprises a fixed cover, a floating cover, a connecting piece, an exhaust pipe and an alarm piece, wherein the fixed cover is arranged on an opening of the wastewater pool; the floating cover is arranged in the wastewater pool, and the outer wall of the floating cover is abutted against the inner wall of the wastewater pool through a sealing ring; the connecting piece comprises a connecting plate, a sliding rod and a limiting spring, the connecting plate is positioned on one side, away from the floating cover, of the fixed cover, one end of the sliding rod is connected with the connecting plate, the other end of the sliding rod penetrates through the fixed cover and is connected with the floating cover, the axis of the sliding rod vertically points to the floating cover, the limiting spring is sleeved on the sliding rod, one end of the limiting spring is connected with the fixed cover, and the other end of the limiting spring is connected with the floating cover; one end of the exhaust pipe is positioned in the wastewater pool, and the other end of the exhaust pipe sequentially penetrates through the floating cover and the fixed cover; the alarm piece includes audible-visual annunciator, first contact and second contact, first contact with the second contact install respectively in the lid floats with the relative one side of fixed cover, first contact faces the second contact, first contact passes through the electric wire to be connected with audible-visual annunciator's one end of power, the second contact passes through the electric wire to be connected with audible-visual annunciator's the other end of power.
Compared with the prior art, the beneficial effects of the utility model include: through setting up fixed lid, unsteady lid and connecting piece, when the pressure boost in the waste water pond, the first contact that covers floats and the fixed second contact butt of covering to audible-visual annunciator work informs the staff to open the blast pipe and bleeds and decompress, can effectually prevent that the apron from receiving the destruction.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the installation of the cover plate and the wastewater tank in the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the utility model provides a chemical wastewater pond 200 is with apron 100, including fixed lid 110, floating cover 120, connecting piece 130, blast pipe 140 and alarm 150, in operation, fixed lid 110 is installed on the opening of wastewater pond 200, floating cover 120 moves towards the direction that is close to or keeps away from fixed lid 110, floating cover 120 passes through connecting piece 130 and is connected with fixed lid 110, when the pressure of wastewater pond 200 is too big, floating cover 120 and fixed lid 110 butt to touch alarm 150, inform the staff to open blast pipe 140, bleed air and handle, prevent that the pressure in wastewater pond 200 is too big, lead to gas leakage, set forth in more detail below.
The fixed cover 110 in this embodiment is covered on the opening of the wastewater tank 200, and it can be understood that if the area of the wastewater tank 200 is too large, the fixed cover 110 can be made of a plurality of steel plates by seamless welding, and the field construction and the transportation and the manufacturing are convenient.
Wherein, fixed lid 110 passes through the bolt fastening on wastewater disposal basin 200, specific bolt passes fixed lid 110, and with the screw hole threaded connection who sets up on the wastewater disposal basin 200, it can be understood, fixed lid 110 also can adopt other connected mode to be connected with wastewater disposal basin 200, it is unrestricted, the bellied part in fixed lid 110 bottom is embedded in wastewater disposal basin 200, the bottom arch of fixed lid 110 is located to the sealing washer cover, the outer wall and the wastewater disposal basin 200 butt of sealing washer, thereby prevent that the gas in the wastewater disposal basin 200 from running out from the junction of fixed lid 110 and wastewater disposal basin 200, reach sealed effect.
The floating cover 120 in this embodiment is built in the wastewater tank 200, and the outer wall of the floating cover 120 abuts against the inner wall of the wastewater tank 200 through a seal ring.
Preferably, the floating cover 120 includes a flat plate 122 and a wedge plate 121, the flat plate 122 is parallel to the fixed cover 110, the flat plate 122 is disposed in the wastewater tank 200, the wedge plate 121 is fixed on the top of the flat plate 122, the cross section of the wedge plate 121 is gradually reduced from bottom to top, the wedge plate 121 is embedded in a wedge groove 111 disposed on the fixed cover 110, and the wedge groove 111 can be wedged by disposing the wedge plate 121, so that the flat plate 122 floats upwards to a certain distance away from the fixed cover 110, and the first contact 152 and the second contact 153 are prevented from being pressed against each other, thereby causing the first contact 152 and the second contact 153 to be damaged.
Wherein, the outer wall cover of dull and stereotyped 122 has the sealing washer, and the outer wall and the wastewater disposal basin 200 butt of sealing washer prevent gas leakage.
The connecting member 130 in this embodiment includes a connecting plate 131, a sliding rod 132 and a limiting spring 133, the connecting plate 131 is located on one side of the fixed cover 110 away from the floating cover 120, one end of the sliding rod 132 is connected to the connecting plate 131, the other end of the sliding rod 132 passes through the fixed cover 110 and is connected to the floating cover 120, an axis of the sliding rod 132 is directed to the floating cover 120 vertically, the limiting spring 133 is sleeved on the sliding rod 132, one end of the limiting spring 133 is connected to the fixed cover 110, and the other end of the limiting spring 133 is connected to the floating cover 120.
Preferably, the number of the connection members 130 is plural, and the plurality of connection members 130 are uniformly arranged in a circumferential direction along a center line of the fixed cover 110, so that the movement of the floating cover 120 with respect to the fixed cover 110 is more stable.
Wherein, the fixed cover 110 is provided with a sliding slot, and the sliding rod 132 is slidably connected with the sliding slot.
One end of the exhaust pipe 140 in this embodiment is located in the wastewater tank 200, and the other end of the exhaust pipe 140 passes through the floating cap 120 and the fixed cap 110 in sequence.
Preferably, a valve 141 is installed on the exhaust pipe 140, and the valve 141 is opened, so that the gas in the wastewater tank 200 can be discharged through the exhaust pipe 140.
The alarm 150 in this embodiment includes an audible and visual alarm 151, a first contact 152 and a second contact 153, the first contact 152 and the second contact 153 are respectively installed at opposite sides of the floating cover 120 and the fixed cover 110, the first contact 152 faces the second contact 153, the first contact 152 is connected to one end of a power supply of the audible and visual alarm 151 through an electric wire, and the second contact 153 is connected to the other end of the power supply of the audible and visual alarm 151 through an electric wire.
The audible and visual alarm 151150 is a product commonly found in the existing market, and the first contact 152 and the second contact 153 are both sheet-type conductive sheets.
Wherein, the wastewater tank 200 is provided with a water inlet pipe 210 and a water outlet pipe 220, a filter screen is arranged on the water outlet pipe 220, and the liquid level of the wastewater tank 200 is lower than the bottom of the exhaust pipe 140.
The working process is as follows: when the chemical reaction takes place for waste water in the wastewater disposal basin 200 and produces gas, the pressure in the wastewater disposal basin 200 increases to promote dull and stereotyped 122 upward movement, the pressure in the wastewater disposal basin 200 continues to increase, until wedge 121 and wedge groove 111 butt, when first contact 152 and second contact 153 contact, audible-visual annunciator 151150 work, inform the staff to open valve 141, take out the interior gas of wastewater disposal basin 200 through blast pipe 140, reach the effect of decompression.
Through setting up fixed lid 110, floating cover 120 and connecting piece 130, when the pressure boost in the wastewater disposal basin 200, the first contact 152 on the floating cover 120 and the second contact 153 on the fixed lid 110 butt to audible-visual annunciator 151150 work, the notice staff opens blast pipe 140 and draws air the decompression, can effectually prevent that apron 100 from receiving the destruction.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. Chemical industry is apron for wastewater disposal basin, its characterized in that includes:
the fixed cover is covered on an opening of the wastewater tank;
the floating cover is arranged in the wastewater pool, and the outer wall of the floating cover is abutted against the inner wall of the wastewater pool through a sealing ring;
the connecting piece comprises a connecting plate, a sliding rod and a limiting spring, the connecting plate is positioned on one side, away from the floating cover, of the fixed cover, one end of the sliding rod is connected with the connecting plate, the other end of the sliding rod penetrates through the fixed cover and is connected with the floating cover, the axis of the sliding rod vertically points to the floating cover, the limiting spring is sleeved on the sliding rod, one end of the limiting spring is connected with the fixed cover, and the other end of the limiting spring is connected with the floating cover;
one end of the exhaust pipe is positioned in the wastewater tank, and the other end of the exhaust pipe sequentially penetrates through the floating cover and the fixed cover;
the alarm piece, the alarm piece includes audible-visual annunciator, first contact and second contact, the first contact with the second contact install respectively in the lid floats with the one side that the fixed cover is relative, the first contact faces the second contact, the first contact passes through the electric wire to be connected with the one end of audible-visual annunciator's power, the second contact passes through the electric wire to be connected with the other end of audible-visual annunciator's power.
2. The cover plate for a chemical wastewater pond according to claim 1, wherein the fixing cover is fixed on the wastewater pond by a bolt, a convex part at the bottom of the fixing cover is embedded in the wastewater pond, a sealing ring is sleeved on the convex part at the bottom of the fixing cover, and the outer wall of the sealing ring is abutted against the wastewater pond.
3. The cover plate for the chemical wastewater pond according to claim 1, wherein the floating cover comprises a flat plate and a wedge-shaped plate, the flat plate is parallel to the fixed cover, the flat plate is arranged in the wastewater pond, the wedge-shaped plate is fixed on the top of the flat plate, the cross section of the wedge-shaped plate is gradually reduced from bottom to top, and the wedge-shaped plate is embedded in a wedge-shaped groove arranged on the fixed cover.
4. The cover plate for the chemical wastewater basin according to claim 3, wherein the outer wall of the flat plate is sleeved with a sealing ring, and the outer wall of the sealing ring is abutted against the wastewater basin.
5. The cover plate for the chemical wastewater basin according to claim 1, wherein a sliding groove is formed in the fixed cover, and the sliding rod is slidably connected with the sliding groove.
6. The cover plate for chemical wastewater ponds according to claim 1, wherein a valve is installed on the exhaust pipe.
7. The cover plate for chemical wastewater ponds according to claim 1, wherein the number of the connecting members is plural, and the plural connecting members are uniformly arranged in the circumferential direction along the center line of the fixed cover.
8. The cover plate for a chemical wastewater tank according to claim 1, wherein a liquid level of the wastewater tank is lower than a bottom of the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140655.6U CN213233766U (en) | 2020-06-18 | 2020-06-18 | Chemical wastewater is apron for pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140655.6U CN213233766U (en) | 2020-06-18 | 2020-06-18 | Chemical wastewater is apron for pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233766U true CN213233766U (en) | 2021-05-18 |
Family
ID=75885195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021140655.6U Active CN213233766U (en) | 2020-06-18 | 2020-06-18 | Chemical wastewater is apron for pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233766U (en) |
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2020
- 2020-06-18 CN CN202021140655.6U patent/CN213233766U/en active Active
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